WorldWideScience

Sample records for based market coupling

  1. Flow-based market coupling. Stepping stone towards nodal pricing?

    Energy Technology Data Exchange (ETDEWEB)

    Van der Welle, A.J. [ECN Policy Studies, Petten (Netherlands)

    2012-07-15

    For achieving one internal energy market for electricity by 2014, market coupling is deployed to integrate national markets into regional markets and ultimately one European electricity market. The extent to which markets can be coupled depends on the available transmission capacities between countries. Since interconnections are congested from time to time, congestion management methods are deployed to divide the scarce available transmission capacities over market participants. For further optimization of the use of available transmission capacities while maintaining current security of supply levels, flow-based market coupling (FBMC) will be implemented in the CWE region by 2013. Although this is an important step forward, important hurdles for efficient congestion management remain. Hence, flow based market coupling is compared to nodal pricing, which is often considered as the most optimal solution from theoretical perspective. In the context of decarbonised power systems it is concluded that advantages of nodal pricing are likely to exceed its disadvantages, warranting further development of FBMC in the direction of nodal pricing.

  2. Belpex and trilateral market coupling

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-01-15

    on the interconnections, Aspects of current explicit day-ahead allocation, Daily Market Process, Road-map by Regulators, CRE-CREG-DTE Road-map: Extension to NorNed and other areas, Further steps, Transmission Rights, Flow-based transmission model, Towards an Open and Multilateral Market Coupling). (J.S.)

  3. The coupling analysis between stock market indices based on permutation measures

    Science.gov (United States)

    Shi, Wenbin; Shang, Pengjian; Xia, Jianan; Yeh, Chien-Hung

    2016-04-01

    Many information-theoretic methods have been proposed for analyzing the coupling dependence between time series. And it is significant to quantify the correlation relationship between financial sequences since the financial market is a complex evolved dynamic system. Recently, we developed a new permutation-based entropy, called cross-permutation entropy (CPE), to detect the coupling structures between two synchronous time series. In this paper, we extend the CPE method to weighted cross-permutation entropy (WCPE), to address some of CPE's limitations, mainly its inability to differentiate between distinct patterns of a certain motif and the sensitivity of patterns close to the noise floor. It shows more stable and reliable results than CPE does when applied it to spiky data and AR(1) processes. Besides, we adapt the CPE method to infer the complexity of short-length time series by freely changing the time delay, and test it with Gaussian random series and random walks. The modified method shows the advantages in reducing deviations of entropy estimation compared with the conventional one. Finally, the weighted cross-permutation entropy of eight important stock indices from the world financial markets is investigated, and some useful and interesting empirical results are obtained.

  4. Cost-optimal power system extension under flow-based market coupling

    Energy Technology Data Exchange (ETDEWEB)

    Hagspiel, Simeon; Jaegemann, Cosima; Lindenberger, Dietmar [Koeln Univ. (Germany). Energiewirtschaftliches Inst.; Brown, Tom; Cherevatskiy, Stanislav; Troester, Eckehard [Energynautics GmbH, Langen (Germany)

    2013-05-15

    Electricity market models, implemented as dynamic programming problems, have been applied widely to identify possible pathways towards a cost-optimal and low carbon electricity system. However, the joint optimization of generation and transmission remains challenging, mainly due to the fact that different characteristics and rules apply to commercial and physical exchanges of electricity in meshed networks. This paper presents a methodology that allows to optimize power generation and transmission infrastructures jointly through an iterative approach based on power transfer distribution factors (PTDFs). As PTDFs are linear representations of the physical load flow equations, they can be implemented in a linear programming environment suitable for large scale problems. The algorithm iteratively updates PTDFs when grid infrastructures are modified due to cost-optimal extension and thus yields an optimal solution with a consistent representation of physical load flows. The method is first demonstrated on a simplified three-node model where it is found to be robust and convergent. It is then applied to the European power system in order to find its cost-optimal development under the prescription of strongly decreasing CO{sub 2} emissions until 2050.

  5. Cost-optimal power system extension under flow-based market coupling and high shares of photovoltaics

    Energy Technology Data Exchange (ETDEWEB)

    Hagspiel, Simeon; Jaegemann, Cosima; Lindenberger, Dietmar [Koeln Univ. (Germany). Inst. of Energy Economics; Cherevatskiy, Stanislav; Troester, Eckehard; Brown, Tom [Energynautics GmbH, Langen (Germany)

    2012-07-01

    Electricity market models, implemented as dynamic programming problems, have been applied widely to identify possible pathways towards a cost-optimal and low carbon electricity system. However, the joint optimization of generation and transmission remains challenging, mainly due to the fact that different characteristics and rules apply to commercial and physical exchanges of electricity in meshed networks. This paper presents a methodology that allows to optimize power generation and transmission infrastructures jointly through an iterative approach based on power transfer distribution factors (PTDFs). As PTDFs are linear representations of the physical load flow equations, they can be implemented in a linear programming environment suitable for large scale problems such as the European power system. The algorithm iteratively updates PTDFs when grid infrastructures are modified due to cost-optimal extension and thus yields an optimal solution with a consistent representation of physical load flows. The method is demonstrated on a simplified three-node model where it is found to be stable and convergent. It is then scaled to the European level in order to find the optimal power system infrastructure development under the prescription of strongly decreasing CO{sub 2} emissions in Europe until 2050 with a specific focus on photovoltaic (PV) power. (orig.)

  6. Stability of power systems coupled with market dynamics

    Science.gov (United States)

    Meng, Jianping

    This Ph.D. thesis presented here spans two relatively independent topics. The first part, Chapter 2 is self-contained, and is dedicated to studies of new algorithms for power system state estimation. The second part, encompassing the remaining chapters, is dedicated to stability analysis of power system coupled with market dynamics. The first part of this thesis presents improved Newton's methods employing efficient vectorized calculations of higher order derivatives in power system state estimation problems. The improved algorithms are proposed based on an exact Newton's method using the second order terms. By efficiently computing an exact gain matrix, combined with a special optimal multiplier method, the new algorithms show more reliable convergence compared with the existing methods of normal equations, orthogonal decomposition, and Hachtel's sparse tableau. Our methods are able to handle ill-conditioned problems, yet show minimal penalty in computational cost for well-conditioned cases. These claims are illustrated through the standard IEEE 118 and 300 bus test examples. The second part of the thesis focuses on stability analysis of market/power systems. The work presented is motivated by an emerging problem. As the frequency of market based dispatch updates increases, there will inevitably be interaction between the dynamics of markets determining the generator dispatch commands, and the physical response of generators and network interconnections, necessitating the development of stability analysis for such coupled systems. We begin with numeric tests using different market models, with detailed machine/exciter/turbine/governor dynamics, in the New England 39 bus test system. A progression of modeling refinements are introduced, including such non-ideal effects as time delays. Electricity market parameter identification algorithms are also studied based on real time data from the PJM electricity market. Finally our power market model is augmented by optimal

  7. Strategic Coupling Based on Natural Resources

    DEFF Research Database (Denmark)

    Hauge, Mads Martinus

    and challenges that derive from such a resource-based strategic coupling. The thesis explores the nature and implications of the resource-based industrialization of the MRD Region through three entry points. The first explores the path of the industrialization and the role of natural resources in this process......The topic of this thesis is the resourced-based industrialization of the Mekong River Delta (MRD) Region of Vietnam. It shows how a region is linked with the world market and how settlements and living conditions are being transformed as part of a globalized regional development. A modular theory......, an established concept within the GPN framework that explores and explains how local assets are molded to complement the needs of the global market. However, existing applications of the notion of strategic coupling do not cover the situation in which a resource-based economy is coupled with the world market...

  8. Coupling detrended fluctuation analysis of Asian stock markets

    Science.gov (United States)

    Wang, Qizhen; Zhu, Yingming; Yang, Liansheng; Mul, Remco A. H.

    2017-04-01

    This paper uses the coupling detrended fluctuation analysis (CDFA) method to investigate the multifractal characteristics of four Asian stock markets using three stock indices: stock price returns, trading volumes and the composite index. The results show that coupled correlations exist among the four stock markets and the coupled correlations have multifractal characteristics. We then use the chi square (χ2) test to identify the sources of multifractality. For the different stock indices, the contributions of a single series to multifractality are different. In other words, the contributions of each country to coupled correlations are different. The comparative analysis shows that the research on the combine effect of stock price returns and trading volumes may be more comprehensive than on an individual index. By comparing the strength of multifractality for original data with the residual errors of the vector autoregression (VAR) model, we find that the VAR model could not be used to describe the dynamics of the coupled correlations among four financial time series.

  9. Market based framework for multiple AUVs cooperation

    Institute of Scientific and Technical Information of China (English)

    YOU Guang-xin; PANG Yong-jie; JIANG Da-peng

    2005-01-01

    A"Market" based framework for multiple AUVs team is introduced in this paper.It is a distributed meta-level task allocation framwork. The formulation and the basic concepts of the "Market" such as "goods" and "price" are discussed first, then the basic algorithm of the "auction". The loosely coupled v-MDTSP tasks are considered as an example of the task allocation mission. A multiple AUV team controller and a detailed algorithm are developed for such applications. The simulation results show that the controller has the advantages such as robustness and low complexity and it can achieve better optimization results than the classical central controller (such as GA) in some tasks. And the comparison of two different local solvers also implies that we should get the reasonable task allocation even not using the high quality algorithm, which can considerably decrease the cooperation computation.

  10. 基于多重分形理论的原油市场耦合关系研究%Research on the Coupling Relationship of Crude Oil Markets Based on Multifractal Theory

    Institute of Scientific and Technical Information of China (English)

    张德园; 王雪飞

    2014-01-01

    以美国西德克萨斯轻质原油现货价格(WTI)、英国北海布伦特原油现货价格(Brent)、中东迪拜原油现货价格(Dubai)和中国大庆原油现货价格(Daq)为代表性的研究对象,运用耦合消除趋势波动分析法(CDFA)对国内外原油市场之间耦合关系的多重分形特征进行实证分析。实证结果表明:原油市场之间的耦合关系具有明显的多重分形特征;厚尾分布和长记忆性是产生多重分形特征的主要原因;无论就长记忆性而言,还是就厚尾分布而言,WTI 对原油市场耦合关系多重分形特征的影响最为突出。%Coupling Detrended Fluctuation Analysis (CDFA)is used to analyze the multifractal characteristic of coupling relationship between domestic and international crude oil markets,which draw upon WTI,Brent and Dubai crude oil spot prices typical of international crude oil markets and Chinese Daqing crude oil spot prices (Daq)typical of domestic crude oil markets. The empirical results demonstrate that the coupling relationship between four crude oil markets are multifractal and main reasons for the multifractal characteristic are heavy tailed distribution and long memory;for both long memory and heavy tailed distribution,WTI has a significant influence on multifractal property of coupling relationship in crude oil markets.

  11. Heterogeneous information-based artificial stock market

    Science.gov (United States)

    Pastore, S.; Ponta, L.; Cincotti, S.

    2010-05-01

    In this paper, an information-based artificial stock market is considered. The market is populated by heterogeneous agents that are seen as nodes of a sparsely connected graph. Agents trade a risky asset in exchange for cash. Besides the amount of cash and assets owned, each agent is characterized by a sentiment. Moreover, agents share their sentiments by means of interactions that are identified by the graph. Interactions are unidirectional and are supplied with heterogeneous weights. The agent's trading decision is based on sentiment and, consequently, the stock price process depends on the propagation of information among the interacting agents, on budget constraints and on market feedback. A central market maker (clearing house mechanism) determines the price process at the intersection of the demand and supply curves. Both closed- and open-market conditions are considered. The results point out the validity of the proposed model of information exchange among agents and are helpful for understanding the role of information in real markets. Under closed market conditions, the interaction among agents' sentiments yields a price process that reproduces the main stylized facts of real markets, e.g. the fat tails of the returns distributions and the clustering of volatility. Within open-market conditions, i.e. with an external cash inflow that results in asset price inflation, also the unitary root stylized fact is reproduced by the artificial stock market. Finally, the effects of model parameters on the properties of the artificial stock market are also addressed.

  12. A Market-Based Virtual Power Plant

    DEFF Research Database (Denmark)

    You, Shi; Træholt, Chresten; Poulsen, Bjarne

    2009-01-01

    The fast growing penetration of Distributed Energy Resources (DER) and the continuing trend towards a more liberalized electricity market requires more efficient energy management strategies to handle both emerging technical and economic issues. In this paper, a market-based Virtual Power Plant...

  13. Global Markets and Time-Based Competition

    OpenAIRE

    Elisa Rancati

    2005-01-01

    Time becomes the benchmark that defines a company's strategic behaviour, extensively revamping the entire company by reinterpreting the time dimension in a different, extremely dynamic context. Marketing activities always presuppose time-based competition. From a marketing perspective, oriented to analysis of the competition, time-based competition can be defined as a strategy based on immediate response to the customer's needs. In the competitive conditions of over-supply, the time dimension...

  14. Coupled Oscillator Model of the Business Cycle withFluctuating Goods Markets

    Science.gov (United States)

    Ikeda, Y.; Aoyama, H.; Fujiwara, Y.; Iyetomi, H.; Ogimoto, K.; Souma, W.; Yoshikawa, H.

    The sectoral synchronization observed for the Japanese business cycle in the Indices of Industrial Production data is an example of synchronization. The stability of this synchronization under a shock, e.g., fluctuation of supply or demand, is a matter of interest in physics and economics. We consider an economic system made up of industry sectors and goods markets in order to analyze the sectoral synchronization observed for the Japanese business cycle. A coupled oscillator model that exhibits synchronization is developed based on the Kuramoto model with inertia by adding goods markets, and analytic solutions of the stationary state and the coupling strength are obtained. We simulate the effects on synchronization of a sectoral shock for systems with different price elasticities and the coupling strengths. Synchronization is reproduced as an equilibrium solution in a nearest neighbor graph. Analysis of the order parameters shows that the synchronization is stable for a finite elasticity, whereas the synchronization is broken and the oscillators behave like a giant oscillator with a certain frequency additional to the common frequency for zero elasticity.

  15. Criteria of enterprise marketing service base forming

    Directory of Open Access Journals (Sweden)

    O.A. Bilovodska

    2014-06-01

    Full Text Available The aim of the article. The aim of this article is to characterize basic personnel analysis methods, to propose own criteria which help to perform complex personnel evaluation by different departments. The results of the analysis. This article is based on the investigation of specialized literature regarding different personnel evaluation methods. Implementation of marketing concept in business requires corresponding service that examines marketing environment, analyzing market situation. It provides advice for successful existence in the market. Such functions must be performed by marketing department. Marketing department with other divisions forms an integrated process which aims to meet the market demand. Managers and leading specialists of marketing must satisfy the general requirements (competence, the ability to manage themselves, skills to solve problems, ability to train employees, etc.. Besides, they must satisfy a number of specific requirements that are specific. These requirements include: systematic knowledge, erudition, high analytical quality, communication, and diplomacy, ability to predict the situation and to make an effective decisions, ability to resolve conflicts. Personnel evaluation methods are divided into objective and subjective. Narrative techniques are dominated among objective. These methods can be used in various forms: as appliances of arbitrary description, structured descriptions, self-evaluation, and evaluation of defined objectives and in critical cases. Subjective methods usually cover comparative techniques that give relative knowledge: ranking, paired comparison and theoretical distribution. Complex methods combine several techniques that can’t be attributed only to the objective or only to the subjective methods. For example, sheet valuation, “model 360°”, personal portfolio. Authors suggested the following criteria of personnel evaluation: evaluation of marketing services; evaluation of individual

  16. Community-Based Social Marketing Training Guide

    Science.gov (United States)

    The Community-Based Social Marketing (CBSM) Training Guide and recycling toolkit provides an overview of how to increase the adoption of sustainable behaviors and recycling practices with a community.

  17. Coupled effects of market impact and asymmetric sensitivity in financial markets

    Science.gov (United States)

    Zhong, Li-Xin; Xu, Wen-Juan; Ren, Fei; Shi, Yong-Dong

    2013-05-01

    By incorporating market impact and asymmetric sensitivity into the evolutionary minority game, we study the coevolutionary dynamics of stock prices and investment strategies in financial markets. Both the stock price movement and the investors’ global behavior are found to be closely related to the phase region they fall into. Within the region where the market impact is small, investors’ asymmetric response to gains and losses leads to the occurrence of herd behavior, when all the investors are prone to behave similarly in an extreme way and large price fluctuations occur. A linear relation between the standard deviation of stock price changes and the mean value of strategies is found. With full market impact, the investors tend to self-segregate into opposing groups and the introduction of asymmetric sensitivity leads to the disappearance of dominant strategies. Compared with the situations in the stock market with little market impact, the stock price fluctuations are suppressed and an efficient market occurs. Theoretical analyses indicate that the mechanism of phase transition from clustering to self-segregation in the present model is similar to that in the majority-minority game and the occurrence and disappearance of efficient markets are related to the competition between the trend-following and the trend-aversion forces. The clustering of the strategies in the present model results from the majority-wins effect and the wealth-driven mechanism makes the market become predictable.

  18. Market-Based Manpower Planning with Labour Market Signals.

    Science.gov (United States)

    Van Adams, Arvil; And Others

    1992-01-01

    Labor market planning techniques must take into account the dynamic nature of economies. A better approach than labor needs forecasting is use of labor market signals developed by monitoring wage and employment changes and evaluating training programs. (SK)

  19. MARKETING STRATEGIES BASED ON THE BUYING PROCESS

    Directory of Open Access Journals (Sweden)

    LIVIU NEAMŢU

    2016-04-01

    Full Text Available In marketing, due to dynamic, rapid and permanent changes known on the market, we will talk more about politics than about strategy, the time horizon covered is much lower than that contained in a classic strategy, with a risk that elements and criteria to which we refer are no longer current. Sales growth strategies are, in fact, combination strategies and consist in the company applying, in its different units, different strategies, according to the requirement of appropriate strategies applied to different environments of action. A business strategy must be based on knowledge of customer purchasing behavior. To contact customers, a company may use one or more specific strategies. Every marketing strategy serves the interest of increasing competitiveness, and of stabilizing and improving the companys position in the market in a highly competitive environment. In the age of transformation into market economy, rapid technological development, and confrontation between economic and ecological factors, every single manager is compelled to elaborate an attitude, and to take a stand concerning research and development, technological transfer, the technological level of products, and the quality of services, because these are the factors determining the future development, the chances of survival, and in a wider sense the objectives of marketing strategy.

  20. Market-Based Fisheries Management

    DEFF Research Database (Denmark)

    Høst, Jeppe Engset

    This book reveals how a privatization of fish resources has paved the way for a wide-reaching concentration and change in ownership. It is a thought-provoking contribution to the debate on the future of European fisheries and the possible solutions to overfishing in Europe. Readers will discover......-based system with innovative social safeguards. This work critically examines this privatization of fish resources, combining quantitative and qualitative material to provide new understanding of fish quotas and their social value. Scholars with an interest in privatization and the socio-economic aspects...

  1. Green maritime transportation: Market based measures

    DEFF Research Database (Denmark)

    Psaraftis, Harilaos N.

    2016-01-01

    The purpose of this chapter is to introduce the concept of Market Based Measures (MBMs) to reduce Green House Gas (GHG) emissions from ships, and review several distinct MBM proposals that have been under consideration by the International Maritime Organization (IMO). The chapter discusses...

  2. Redefining trade-based market manipulation

    NARCIS (Netherlands)

    Nelemans, Matthijs

    2008-01-01

    Trade-based market manipulation, which is usually described as trading shares to initiate a price change or to cause an artificial price, has received wide attention in policy and academic discussions, although the behavior is still poorly defined in both legal and economic literature. This Article

  3. Analytical study of index-coupled herd behavior in financial markets

    Science.gov (United States)

    Berman, Yonatan; Shapira, Yoash; Schwartz, Moshe

    2016-12-01

    Herd behavior in financial markets had been investigated extensively in the past few decades. Scholars have argued that the behavioral tendency of traders and investors to follow the market trend, notably reflected in indices both on short and long time scales, is substantially affecting the overall market behavior. Research has also been devoted to revealing these behaviors and characterizing the market herd behavior. In this paper we present a simple herd behavior model for the dynamics of financial variables by introducing a simple coupling mechanism of stock returns to the index return, deriving analytic expressions for statistical properties of the returns. We found that several important phenomena in the stock market, namely the correlations between stock market returns and the exponential decay of short-term autocorrelations, are derived from our model. These phenomena have been given various explanations and theories, with herd market behavior being one of the leading. We conclude that the coupling mechanism, which essentially encapsulates the herd behavior, indeed creates correlation and autocorrelation. We also show that this introduces a time scale to the system, which is the characteristic time lag between a change in the index and its effect on the return of a stock.

  4. Segments of marketers based on a perceived importance of marketing knowledge and skills

    OpenAIRE

    Vesna Žabkar; Maja Hosta

    2009-01-01

    The purpose of this article is to define and empirically verify a range of knowledge and skills which are necessary in order to segment marketers, based on their perceptions of the importance of such marketing knowledge and skills. To empirically verify the importance of marketing knowledge and skills, a 28-item measurement instrument was developed. Responses from 235 marketing vice-presidents, marketing directors, sales directors or company presidents/owners in Slovenia were obtained (an 11....

  5. Segments of marketers based on a perceived importance of marketing knowledge and skills

    Directory of Open Access Journals (Sweden)

    Vesna Žabkar

    2009-07-01

    Full Text Available The purpose of this article is to define and empirically verify a range of knowledge and skills which are necessary in order to segment marketers, based on their perceptions of the importance of such marketing knowledge and skills. To empirically verify the importance of marketing knowledge and skills, a 28-item measurement instrument was developed. Responses from 235 marketing vice-presidents, marketing directors, sales directors or company presidents/owners in Slovenia were obtained (an 11.8% total response rate. The results reveal four clusters of marketers: marketing specialists, marketing generalists, non-marketers and marketing generals. General and leadership skills are highly evaluated, together with the knowledge and skills related to competition and the company’s market position. Consistent with the general prejudice about marketing people, creative thinking skills and imagination are very important, especially to marketing generalists in our survey. Yet, the knowledge and skills related to consumer behaviour and marketing communication are less important, especially to marketing generals and non-marketers. Certain implications for marketing education and practice arise from the survey.

  6. Desiccant-Based Preconditioning Market Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, J.

    2001-01-11

    A number of important conclusions can be drawn as a result of this broad, first-phase market evaluation. The more important conclusions include the following: (1) A very significant market opportunity will exist for specialized outdoor air-handling units (SOAHUs) as more construction and renovation projects are designed to incorporate the recommendations made by the ASHRAE 62-1989 standard. Based on this investigation, the total potential market is currently $725,000,000 annually (see Table 6, Sect. 3). Based on the market evaluations completed, it is estimated that approximately $398,000,000 (55%) of this total market could be served by DBC systems if they were made cost-effective through mass production. Approximately $306,000,000 (42%) of the total can be served by a non-regenerated, desiccant-based total recovery approach, based on the information provided by this investigation. Approximately $92,000,000 (13%) can be served by a regenerated desiccant-based cooling approach (see Table 7, Sect. 3). (2) A projection of the market selling price of various desiccant-based SOAHU systems was prepared using prices provided by Trane for central-station, air-handling modules currently manufactured. The wheel-component pricing was added to these components by SEMCO. This resulted in projected pricing for these systems that is significantly less than that currently offered by custom suppliers (see Table 4, Sect. 2). Estimated payback periods for all SOAHU approaches were quite short when compared with conventional over-cooling and reheat systems. Actual paybacks may vary significantly depending on site-specific considerations. (3) In comparing cost vs benefit of each SOAHU approach, it is critical that the total system design be evaluated. For example, the cost premium of a DBC system is very significant when compared to a conventional air handling system, yet the reduced chiller, boiler, cooling tower, and other expense often equals or exceeds this premium, resulting in a

  7. Market power analysis in the EEX electricity market : an agent-based simulation approach.

    Energy Technology Data Exchange (ETDEWEB)

    Wang, J.; Botterud, A.; Conzelmann, G.; Koritarov, V.; Decision and Information Sciences

    2008-01-01

    In this paper, an agent-based modeling and simulation (ABMS) approach is used to model the German wholesale electricity market. The spot market prices in the European Energy Exchange (EEX) are studied as the wholesale market prices. Each participant in the market is modeled as an individual rationality-bounded agent whose objective is to maximize its own profit. By simulating the market clearing process, the interaction among agents is captured. The market clearing price formed by agentspsila production cost bidding is regarded as the reference marginal cost. The gap between the marginal cost and the real market price is measured as an indicator of possible market power exertion. Various bidding strategies such as physical withholding and economic withholding can be simulated to represent strategic bidding behaviors of the market participants. The preliminary simulation results show that some generation companies (GenCos) are in the position of exerting market power by strategic bidding.

  8. 75 FR 20796 - Market-Based Rate Affiliate Restrictions

    Science.gov (United States)

    2010-04-21

    ... requires that, as a condition of receiving and retaining market-based rate authority, sellers comply with...-based rate sellers to share employees that may not currently be shared under the affiliate restrictions... requirements for market-based rate sellers were approved under FERC-919 ``Market-Based Rates for...

  9. Market Segmentation Using Bayesian Model Based Clustering

    NARCIS (Netherlands)

    Van Hattum, P.

    2009-01-01

    This dissertation deals with two basic problems in marketing, that are market segmentation, which is the grouping of persons who share common aspects, and market targeting, which is focusing your marketing efforts on one or more attractive market segments. For the grouping of persons who share commo

  10. Identity-based marketing : A new balanced marketing paradigm

    NARCIS (Netherlands)

    Alsem, K.J.; Kostelijk, E.J.

    2008-01-01

    Purpose - The purpose of this paper is to propose a fundamentally new extension of the marketing paradigm. This is theoretically and practically necessary since in the authors' view there is an insufficient balance between customer and brand thinking. Design/methodology/approach - While the marketin

  11. Transaction Pattern Based on Secondary Clientelism, Business Ideology and Market Development: The case of lime market in Hui Town

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Secondary clientelism is a special exchange relationship derived from primary clientelism. The market with transactions dependent on the secondary clientelism would be”because of”erembeddedness”. Using the lime market in Hui Town as a case, this paper tries to explore why this kind of markets could achieve market order from the perspective of the interconnection of market structure and market culture. Analysis demonstrates that, the coupling induction of structural embeddedness and cultural embeddedness is the deeper mechanism for the market development. Although the new business ideology and transactional dependence on networks originate from market structural transitions, active construction and choice behaviors of the manufacturers still manifest great importance.

  12. Regulatory Barriers for Flexible Coupling of the Nordic Power and District Heating Markets

    DEFF Research Database (Denmark)

    Skytte, Klaus; Olsen, Ole Jess

    2016-01-01

    Large share of variable renewable energy sources (VRE) is being deployed in the Nordic countries, especially wind power. This calls for additional flexibility of the power market. With the right coupling to the underlying national and local district heating (DH) markets, large shares of flexibility...... can be generated. However, regulatory barriers and different energy taxes may hinder the potential benefits from systems integration and lower the realisable potentials. By a case study for Denmark we survey and discuss regulatory barriers and drivers for flexibility obtained from DH. We reveal...... that the choice of technologies for heat generation is mainly driven by outdated policies and tax conditions that create barriers for additional flexibility in the overall energy system. However, the balancing markets may be a main driver for introducing more electric boilers into DH and thereby increase its...

  13. Proximity of couples to parents: influences of gender, labor market, and family.

    Science.gov (United States)

    Chan, Tak Wing; Ermisch, John

    2015-04-01

    We use household survey data from the UK to study how close middle-aged men and women in partnerships live to their parents and their partner's parents. We find a slight tendency for couples to live closer to the woman's parents than the man's. This tendency is more pronounced among couples in which neither partner has a college degree and in which there is a child. In other respects, proximity to parents is gender-neutral, with the two partners having equal influence on intergenerational proximity. Better-educated couples live farther from their parents. And although certain family characteristics matter, intergenerational proximity is primarily driven by factors affecting mobility over long distances, which are mainly associated with the labor market, as opposed to gender or family circumstances.

  14. A Concept of Location-Based Social Network Marketing

    DEFF Research Database (Denmark)

    Tussyadiah, Iis

    2012-01-01

    A stimulus-response model of location-based social network marketing is conceptualized based on an exploratory investigation. Location-based social network applications are capable of generating marketing stimuli from merchant, competition-based, and connection-based rewards resulted from relevan...... implies changes in patterns of mobility, making this marketing approach particularly relevant for tourism and hospitality businesses. Managerial implications and recommendations for further studies are provided. © 2012 Copyright Taylor and Francis Group, LLC.......A stimulus-response model of location-based social network marketing is conceptualized based on an exploratory investigation. Location-based social network applications are capable of generating marketing stimuli from merchant, competition-based, and connection-based rewards resulted from relevance...

  15. Marketing.

    Science.gov (United States)

    Doyle, Peter

    1987-01-01

    Explores the role of marketing in the modern firm and the key tasks of marketing management. Defines the term "marketing" and discusses it as an economic concept. Discusses three key marketing principals. (RKM)

  16. A unifying energy-based approach to stability of power grids with market dynamics

    NARCIS (Netherlands)

    Stegink, Tjerk; De Persis, Claudio; van der Schaft, Arjan

    2016-01-01

    In this paper a unifying energy-based approach is provided to the modeling and stability analysis of power systems coupled with market dynamics. We consider a standard model of the power network with a third-order model for the synchronous generators involving voltage dynamics. By applying the prima

  17. Bidding strategy in pay-as-bid markets based on supplier-market interaction analysis

    Energy Technology Data Exchange (ETDEWEB)

    Bigdeli, N., E-mail: bigdeli@ee.sharif.ed [EE Department, Imam Khomeini International University, Qazvin (Iran, Islamic Republic of); Afshar, K., E-mail: k_afshar@ee.sharif.ed [EE Department, Imam Khomeini International University, Qazvin (Iran, Islamic Republic of); Fotuhi-Firuzabad, M., E-mail: fotuhi@sharif.ed [EE Department, Sharif University of Technology, Tehran (Iran, Islamic Republic of)

    2010-12-15

    In this paper, a new bidding strategy for pay-as-bid market suppliers is introduced. This method is based on a systematic analysis of interactions of market with the suppliers via several market indices as well as forecasting important indices by artificial neural networks. Besides, the proposed method considers the practical limitations in the system and deals with incomplete information handling, closely. Next, a strategic bidding approach is proposed for optimal bidding by the suppliers. In these investigations, the paper focus is on the experimental situation of Iran electricity market as a pay-as-bid market and a sample generating company with several generating units from this market is considered as the benchmark. The results of applying this approach to this generating company are representative of good performance of the proposed method.

  18. MARKETING CAPABILITIES FOR INNOVATION-BASED COMPETITIVE ADVANTAGE IN THE SLOVENIAN MARKET

    Directory of Open Access Journals (Sweden)

    Vojko Potocan

    2013-01-01

    Full Text Available The primary role of marketing within the competitive advantage is innovation. The customer value-based differentiation strategies will drive the company’s market research efforts, its selection of target markets, its product development processes, its market communications programs, and its delivery processes. These processes require many specific capabilities that enable the firm to carry out activities necessary to move its products or services through the value chain. We must explore the role of distinctive marketing capabilities in competitive strategy of the company. As sources of competitive advantage, companies try to create their product or service differentiation by developing higher product or service quality, by using their knowledge to solving marketing problems, by communicating with their customers, and by satisfying customer’s needs. We also would like to confirm that superior customer service lead to company’s innovation. The paper closes with the implications of the findings and highlights promising future research avenues.

  19. Marketing for a Web-Based Master's Degree Program in Light of Marketing Mix Model

    Science.gov (United States)

    Pan, Cheng-Chang

    2012-01-01

    The marketing mix model was applied with a focus on Web media to re-strategize a Web-based Master's program in a southern state university in U.S. The program's existing marketing strategy was examined using the four components of the model: product, price, place, and promotion, in hopes to repackage the program (product) to prospective students…

  20. Evolution of Web-based International Marketing

    DEFF Research Database (Denmark)

    Rask, Morten

    2002-01-01

    Companies that have been doing international business do not usually make the transition from traditional marketers to full-blown Web marketers in one sharp step. In our study of Danish firms, we found that in terms of the evolution of their Web strategies, these Danish companies went through three...

  1. Market-based approach to financial architecture

    NARCIS (Netherlands)

    Underhill, G.R.D.; Caprio, G.; Beck, T.; Claessens, S.; Schmukler, S.L.

    2013-01-01

    The institutions of financial governance are central to the prospects for financial stability. Without sound regulatory and supervisory institutions, herd behavior and market failure looms large in a liberal financial system. Cross-border and cross-sectoral financial market integration exacerbates t

  2. Stock market confidence and copula-based Markov models

    OpenAIRE

    Jovanovic, Mario

    2010-01-01

    This paper presents a descriptive model of stock market confidence conditional on stock market uncertainty in a first-order copula-based Markov approach. By using monthly closing prices of the VIX as a stock market uncertainty proxy for the United States and the copula of Fang et al. (2000) a stable nonlinear relation between confidence and uncertainty is derived. Based on the existence of a specific dependence structure uncertainty-reducing policies by US institutions w...

  3. Macroeconomic Factors and the German Real Estate Market: A Stock-Market-Based Forecasting Experiment

    OpenAIRE

    Christian Pierdzioch

    2012-01-01

    Based on a recursive forecasting approach, this research studies whether macro- economic factors help to forecast excess returns on a real-estate-based German stock market index. Key findings are that macroeconomic factors are often included in the optimal forecasting model, that their relative importance often differs from their importance for forecasting a broad stock-market index, and that their informational content for forecasting excess returns seems to undergo temporal shifts. This res...

  4. A Novel Marketing Strategy based on Information Technology

    Institute of Scientific and Technical Information of China (English)

    Zhang Xiao

    2012-01-01

    Marketing, electronic data interchange, internet data center, electric ordering system Abstract:Marketing is the process of performing market research, selling products and/or services to customers and promoting them via advertising to further enhance sales. It generates the strategy that underlies sales techniques, business communication, and business developments. Information technology is the acquisition, processing, storage and dissemination of vocal, pictorial, textual and numerical information by a microelectronics-based combination of computing and telecommunications.

  5. Global Distribution of Businesses Marketing Stem Cell-Based Interventions.

    Science.gov (United States)

    Berger, Israel; Ahmad, Amina; Bansal, Akhil; Kapoor, Tanvir; Sipp, Douglas; Rasko, John E J

    2016-08-04

    A structured search reveals that online marketing of stem-cell-based interventions is skewed toward developed economies including the United States, Ireland, Australia, and Germany. Websites made broad, imprecise therapeutic claims and frequently failed to detail procedures. Widespread marketing poses challenges to regulators, bioethicists, and those seeking realistic hope from therapies.

  6. Advancement of Marketing Developing Biotechnology-Based Business

    Directory of Open Access Journals (Sweden)

    Vaidas Vilmantas

    2014-09-01

    Full Text Available The article, in a complex way, analyzes the needs of marketing improvement in developing biotechnology­based business and highlights its role in the context of modern society and globalization challenges. The article distinguishes between the existing problems of biotechnology business, the present perspectives and specific characteristics of developing the marketing of biotechnological business. The paper represents the possibility of the substantial modernization of marketing tools with regard to modelling user’s behaviour, improvement in marketing strategy for the company, the correction of the elements of the marketing complex, changes in the marketing conception inside the company, product and service differentiation and renewal, the encouragement of expansion into other markets, variations in or the expansion of the target market, alternatives to the positioning strategy for the company, an increase in competitive ability and an internal impact of marketing on the varying elements. The article has referred to the analysis of scientific literature and research on the opinions of consumers and experts in the field in the context of biotechnology­based businesses.

  7. Mesh-based parallel code coupling interface

    Energy Technology Data Exchange (ETDEWEB)

    Wolf, K.; Steckel, B. (eds.) [GMD - Forschungszentrum Informationstechnik GmbH, St. Augustin (DE). Inst. fuer Algorithmen und Wissenschaftliches Rechnen (SCAI)

    2001-04-01

    MpCCI (mesh-based parallel code coupling interface) is an interface for multidisciplinary simulations. It provides industrial end-users as well as commercial code-owners with the facility to combine different simulation tools in one environment. Thereby new solutions for multidisciplinary problems will be created. This opens new application dimensions for existent simulation tools. This Book of Abstracts gives a short overview about ongoing activities in industry and research - all presented at the 2{sup nd} MpCCI User Forum in February 2001 at GMD Sankt Augustin. (orig.) [German] MpCCI (mesh-based parallel code coupling interface) definiert eine Schnittstelle fuer multidisziplinaere Simulationsanwendungen. Sowohl industriellen Anwender als auch kommerziellen Softwarehersteller wird mit MpCCI die Moeglichkeit gegeben, Simulationswerkzeuge unterschiedlicher Disziplinen miteinander zu koppeln. Dadurch entstehen neue Loesungen fuer multidisziplinaere Problemstellungen und fuer etablierte Simulationswerkzeuge ergeben sich neue Anwendungsfelder. Dieses Book of Abstracts bietet einen Ueberblick ueber zur Zeit laufende Arbeiten in der Industrie und in der Forschung, praesentiert auf dem 2{sup nd} MpCCI User Forum im Februar 2001 an der GMD Sankt Augustin. (orig.)

  8. The high order dispersion analysis based on first-passage-time probability in financial markets

    Science.gov (United States)

    Liu, Chenggong; Shang, Pengjian; Feng, Guochen

    2017-04-01

    The study of first-passage-time (FPT) event about financial time series has gained broad research recently, which can provide reference for risk management and investment. In this paper, a new measurement-high order dispersion (HOD)-is developed based on FPT probability to explore financial time series. The tick-by-tick data of three Chinese stock markets and three American stock markets are investigated. We classify the financial markets successfully through analyzing the scaling properties of FPT probabilities of six stock markets and employing HOD method to compare the differences of FPT decay curves. It can be concluded that long-range correlation, fat-tailed broad probability density function and its coupling with nonlinearity mainly lead to the multifractality of financial time series by applying HOD method. Furthermore, we take the fluctuation function of multifractal detrended fluctuation analysis (MF-DFA) to distinguish markets and get consistent results with HOD method, whereas the HOD method is capable of fractionizing the stock markets effectively in the same region. We convince that such explorations are relevant for a better understanding of the financial market mechanisms.

  9. Risky business: effectiveness of state market-based health programs.

    Science.gov (United States)

    Stream, Christopher; Myers, Nathan

    2010-02-01

    Since the 1990s, state governments have been leaders of health care reform. Today, approximately 47 million people are without health insurance. As health care costs and uninsurance levels continue to rise, states are pursuing a variety of government- and market-based strategies to address this growing social problem. Health care research has indicated that state-based programs have proven to be successful in extending access to coverage. However, the question remains as to whether the market-based programs have had a positive impact on state health care. Advocates for market-based state health programs argue that the reforms benefit the greater good because they serve an economic development function by improving the economic productivity and overall health of state citizens. Whether market-based policies are accomplishing these goals is a matter of debate. This study examines the effects of the various market-based state policies. The evidence generated by this research sheds light on the societal effectiveness of market-based health care strategies used by state governments. The results of our analysis indicate that programs enacted by states to promote increased access to medical care have developmental effects beyond the client population directly served.

  10. EXPORT STRATEGY BASED ON MARKET RESEARCH

    Directory of Open Access Journals (Sweden)

    Octavian-Liviu OLARU

    2014-05-01

    Full Text Available A strategy is a general plan aimed to develop a business. Even export firm that wants to develop and prosper needs some form of strategy. A company's strategic fit with the trading environment has to be continuously reconsidered because it is likely to erode. Managers should be well informed in order to develop their judgment and understanding of the driving forces that shape the business environment. The greatest mistakes are made by exporters who think they know a foreign market as well as they know their local one, only to find after an ill-fated export launch, that they do not.

  11. E-laboratories : agent-based modeling of electricity markets.

    Energy Technology Data Exchange (ETDEWEB)

    North, M.; Conzelmann, G.; Koritarov, V.; Macal, C.; Thimmapuram, P.; Veselka, T.

    2002-05-03

    Electricity markets are complex adaptive systems that operate under a wide range of rules that span a variety of time scales. These rules are imposed both from above by society and below by physics. Many electricity markets are undergoing or are about to undergo a transition from centrally regulated systems to decentralized markets. Furthermore, several electricity markets have recently undergone this transition with extremely unsatisfactory results, most notably in California. These high stakes transitions require the introduction of largely untested regulatory structures. Suitable laboratories that can be used to test regulatory structures before they are applied to real systems are needed. Agent-based models can provide such electronic laboratories or ''e-laboratories.'' To better understand the requirements of an electricity market e-laboratory, a live electricity market simulation was created. This experience helped to shape the development of the Electricity Market Complex Adaptive Systems (EMCAS) model. To explore EMCAS' potential as an e-laboratory, several variations of the live simulation were created. These variations probed the possible effects of changing power plant outages and price setting rules on electricity market prices.

  12. Novel indexes based on network structure to indicate financial market

    Science.gov (United States)

    Zhong, Tao; Peng, Qinke; Wang, Xiao; Zhang, Jing

    2016-02-01

    There have been various achievements to understand and to analyze the financial market by complex network model. However, current studies analyze the financial network model but seldom present quantified indexes to indicate or forecast the price action of market. In this paper, the stock market is modeled as a dynamic network, in which the vertices refer to listed companies and edges refer to their rank-based correlation based on price series. Characteristics of the network are analyzed and then novel indexes are introduced into market analysis, which are calculated from maximum and fully-connected subnets. The indexes are compared with existing ones and the results confirm that our indexes perform better to indicate the daily trend of market composite index in advance. Via investment simulation, the performance of our indexes is analyzed in detail. The results indicate that the dynamic complex network model could not only serve as a structural description of the financial market, but also work to predict the market and guide investment by indexes.

  13. Agent-based simulation of electricity markets. A literature review

    Energy Technology Data Exchange (ETDEWEB)

    Sensfuss, F.; Ragwitz, M. [Fraunhofer-Institut fuer Systemtechnik und Innovationsforschung (ISI), Karlsruhe (Germany); Genoese, M.; Moest, D. [Karlsruhe Univ. (T.H.) (Germany). Inst. fuer Industriebetriebslehre und Industrielle Produktion

    2007-07-01

    Liberalisation, climate policy and promotion of renewable energy are challenges to players of the electricity sector in many countries. Policy makers have to con-sider issues like market power, bounded rationality of players and the appear-ance of fluctuating energy sources in order to provide adequate legislation. Fur-thermore the interactions between markets and environmental policy instru-ments become an issue of increasing importance. A promising approach for the scientific analysis of these developments is the field of agent-based simulation. The goal of this article is to provide an overview of the current work applying this methodology to the analysis of electricity markets. (orig.)

  14. Market-based demand forecasting promotes informed strategic financial planning.

    Science.gov (United States)

    Beech, A J

    2001-11-01

    Market-based demand forecasting is a method of estimating future demand for a healthcare organization's services by using a broad range of data that describe the nature of demand within the organization's service area. Such data include the primary and secondary service areas, the service-area populations by various demographic groupings, discharge utilization rates, market size, and market share by service line and organizationwide. Based on observable market dynamics, strategic planners can make a variety of explicit assumptions about future trends regarding these data to develop scenarios describing potential future demand. Financial planners then can evaluate each scenario to determine its potential effect on selected financial and operational measures, such as operating margin, days cash on hand, and debt-service coverage, and develop a strategic financial plan that covers a range of contingencies.

  15. Probiotics and mastitis: evidence-based marketing?

    Science.gov (United States)

    Amir, Lisa H; Griffin, Laura; Cullinane, Meabh; Garland, Suzanne M

    2016-01-01

    Probiotics are defined as live micro-organisms, which when administered in adequate amounts, confer health benefits on the host. Scientists have isolated various strains of Lactobacilli from human milk (such as Lactobacillus fermentum and Lactobacillus salivarius), and the presence of these organisms is thought to be protective against breast infections, or mastitis. Trials of probiotics for treating mastitis in dairy cows have had mixed results: some successful and others unsuccessful. To date, only one trial of probiotics to treat mastitis in women and one trial to prevent mastitis have been published. Although trials of probiotics to prevent mastitis in breastfeeding women are still in progress, health professionals in Australia are receiving marketing of these products. High quality randomised controlled trials are needed to assess the effectiveness of probiotics for the prevention and/or treatment of mastitis.

  16. Market-Based Price-Risk Management for Coffee Producers

    OpenAIRE

    Sushil Mohan

    2007-01-01

    Coffee is characterised by high levels of price fluctuation, which exposes coffee producers to price risk. Coffee is widely traded in international commodity futures markets. This offers scope for producers to mange their price risk by hedging on these markets. The hedging mechanism proposed is based on the use of put options. The paper uses historical data of actual coffee put options contracts to estimate the costs of the mechanism; the benefits are inferred from field evidence. It emerges ...

  17. Principles & Dimensions of Market-Based Management® (MBM

    Directory of Open Access Journals (Sweden)

    Harlan D. Whatley

    2013-06-01

    Full Text Available The foundations, principles and dimensions of Market-Based Management® (MBM, a management system that allows organizations to be successful by applying the principles that enable free societies to become prosperous, is analyzed and reviewed. Pioneered and trademarked by Charles G. Koch, Chairman of the Board and CEO of Koch Industries, MBM seeks to adapt the principles of a free society and market economy to improve management practice in organizations.

  18. FORECASTING OF BIOPLASTICS MARKET DEVELOPMENT IN RUSSIA BASED ON IN-DEPTH ANALYSIS AND DATA MINIMG

    OpenAIRE

    BAZHANOV N.N.

    2015-01-01

    The paper deals with the research of market opportunities for potential participants of Russian bioplastics market and with strategic market opportunities evaluation based on data analysis. The paper is aimed at is developing of model and methods of strategic forecasting based on data analysis for Russian bioplastics market. World’s and Russia’s market drivers, development trends and market opportunities for potential market participants were brought to light and analyzed in this research.

  19. STOCK Market Differences in Correlation-Based Weighted Network

    Science.gov (United States)

    Youn, Janghyuk; Lee, Junghoon; Chang, Woojin

    We examined the sector dynamics of Korean stock market in relation to the market volatility. The daily price data of 360 stocks for 5019 trading days (from January, 1990 to August, 2008) in Korean stock market are used. We performed the weighted network analysis and employed four measures: the average, the variance, the intensity, and the coherence of network weights (absolute values of stock return correlations) to investigate the network structure of Korean stock market. We performed regression analysis using the four measures in the seven major industry sectors and the market (seven sectors combined). We found that the average, the intensity, and the coherence of sector (subnetwork) weights increase as market becomes volatile. Except for the "Financials" sector, the variance of sector weights also grows as market volatility increases. Based on the four measures, we can categorize "Financials," "Information Technology" and "Industrials" sectors into one group, and "Materials" and "Consumer Discretionary" sectors into another group. We investigated the distributions of intrasector and intersector weights for each sector and found the differences in "Financials" sector are most distinct.

  20. Marketing.

    Science.gov (United States)

    Chambers, David W

    2010-01-01

    There is not enough marketing of dentistry; but there certainly is too much selling of poor quality service that is being passed off as dentistry. The marketing concept makes the patient and the patients' needs the ultimate criteria of marketing efforts. Myths and good practices for effective marketing that will promote oral health are described under the traditional four "Ps" categories of "product" (best dental care), "place" (availability), "promotion" (advertising and other forms of making patients aware of available services and how to use them), and "price" (the total cost to patients of receiving care).

  1. Viral Marketing as Antecedent of Customer-Based Brand Equity

    Directory of Open Access Journals (Sweden)

    Elinda Esa

    2012-06-01

    Full Text Available The purpose of this study is to analyze the role of viral marketing on customer-based brand equity. In the proposed model, information of a product provided by viral marketing is analyzed as a source of brand equity and its dimensions. An empirical study was conducted among the young adults (18 to 32 years old in the Malaysian market. Brand equity is analyzed through two types of durable goods namely mobile phone and personal computer. Data were collected from the consumers of mobile phone and personal computer using non probability (mall intercept sampling method. The data collected was analyzed using exploratory factor analysis, reliability test, descriptive statistics and regression analyses. According to the findings, viral marketing shows a positive influence on dimensions of brand equity as well as brand equity.

  2. Location-based Marketing: the academic framework

    OpenAIRE

    Buczkowski, Aleksander

    2012-01-01

    Dissertation submitted in partial fulfillment of the requirements for the Degree of Master of Science in Geospatial Technologies. Over the last several years one could observe revolution in location-based technologies and geospatial information. Location awareness of mobile devices resulted in development of Location-Based Services (LBS) that are realization of that revolution in the most personal and contextual way. The ability to reach consumers in the highly targeted manner ...

  3. A New Particle Swarm Optimization Based Stock Market Prediction Technique

    Directory of Open Access Journals (Sweden)

    Essam El. Seidy

    2016-04-01

    Full Text Available Over the last years, the average person's interest in the stock market has grown dramatically. This demand has doubled with the advancement of technology that has opened in the International stock market, so that nowadays anybody can own stocks, and use many types of software to perform the aspired profit with minimum risk. Consequently, the analysis and prediction of future values and trends of the financial markets have got more attention, and due to large applications in different business transactions, stock market prediction has become a critical topic of research. In this paper, our earlier presented particle swarm optimization with center of mass technique (PSOCoM is applied to the task of training an adaptive linear combiner to form a new stock market prediction model. This prediction model is used with some common indicators to maximize the return and minimize the risk for the stock market. The experimental results show that the proposed technique is superior than the other PSO based models according to the prediction accuracy.

  4. Networks in financial markets based on the mutual information rate.

    Science.gov (United States)

    Fiedor, Paweł

    2014-05-01

    In the last few years there have been many efforts in econophysics studying how network theory can facilitate understanding of complex financial markets. These efforts consist mainly of the study of correlation-based hierarchical networks. This is somewhat surprising as the underlying assumptions of research looking at financial markets are that they are complex systems and thus behave in a nonlinear manner, which is confirmed by numerous studies, making the use of correlations which are inherently dealing with linear dependencies only baffling. In this paper we introduce a way to incorporate nonlinear dynamics and dependencies into hierarchical networks to study financial markets using mutual information and its dynamical extension: the mutual information rate. We show that this approach leads to different results than the correlation-based approach used in most studies, on the basis of 91 companies listed on the New York Stock Exchange 100 between 2003 and 2013, using minimal spanning trees and planar maximally filtered graphs.

  5. Gay male couples' attitudes toward using couples-based voluntary HIV counseling and testing.

    Science.gov (United States)

    Mitchell, Jason W

    2014-01-01

    Many men who have sex with men acquire HIV from their primary male partners while in a relationship. Studies with gay couples have demonstrated that relationship characteristics and testing behaviors are important to examine for HIV prevention. Recently, couples-based voluntary HIV counseling and testing (CVCT) has become available to male couples throughout the U.S. However, HIV-negative couples' attitudes toward using CVCT and how their relationship characteristics may affect their use of CVCT remain largely unknown. This information is particularly relevant for organizations that offer CVCT. To assess couples' attitudes, and associated factors toward using CVCT, a cross-sectional study design was used with a novel Internet-based recruitment method to collect dyadic data from a national sample of 275 HIV-negative gay couples. Multivariate multilevel modeling was used to identify factors associated with differences between and within couples about their attitudes towards using CVCT. Findings revealed that couples were "somewhat" to "very likely" to use CVCT. More positive attitudes toward using CVCT were associated with couples who had higher levels of relationship satisfaction and commitment toward their sexual agreement and among those who had at least one partner having had sex outside of the relationship. Less positive attitude toward using CVCT was associated with couples who had higher levels of trust toward their partners being dependable. Differences within couples, including age between partners, whether sex had occurred outside of the relationship, and value toward a sexual agreement also affected their attitudes toward using CVCT. Providing additional testing methods may help HIV-negative gay couples better manage their HIV risk.

  6. Onderzoek location based marketing: Mobile = location = effect

    NARCIS (Netherlands)

    Gisbergen, M.S. van; Huhn, A.E.; Khan, V.J.; Ketelaar, P.E.

    2011-01-01

    Onderzoekers van de NHTV (Internationaa Hoger Onderwijs Breda, Radboud Universiteit, DVJ Insights en Popai Benelux lieten consumenten in een virtuele supermarkt advertenties via de smartphone ontvangen wanneer men langs het geadverteerde product liep. De uitkomsten laten zien dat 'location based adv

  7. Onderzoek location based marketing: Mobile = location = effect

    OpenAIRE

    Gisbergen, M.S. van; Huhn, A.E.; Khan, V.J.; Ketelaar, P.E.

    2011-01-01

    Onderzoekers van de NHTV (Internationaa Hoger Onderwijs Breda, Radboud Universiteit, DVJ Insights en Popai Benelux lieten consumenten in een virtuele supermarkt advertenties via de smartphone ontvangen wanneer men langs het geadverteerde product liep. De uitkomsten laten zien dat 'location based advertising' effectief is.

  8. Measuring the coupled risks: A copula-based CVaR model

    Science.gov (United States)

    He, Xubiao; Gong, Pu

    2009-01-01

    Integrated risk management for financial institutions requires an approach for aggregating risk types (such as market and credit) whose distributional shapes vary considerably. The financial institutions often ignore risks' coupling influence so as to underestimate the financial risks. We constructed a copula-based Conditional Value-at-Risk (CVaR) model for market and credit risks. This technique allows us to incorporate realistic marginal distributions that capture essential empirical features of these risks, such as skewness and fat-tails while allowing for a rich dependence structure. Finally, the numerical simulation method is used to implement the model. Our results indicate that the coupled risks for the listed company's stock maybe are undervalued if credit risk is ignored, especially for the listed company with bad credit quality.

  9. A Replicable, Zero-Based Model for Marketing Curriculum Innovation

    Science.gov (United States)

    Borin, Norm; Metcalf, Lynn E.; Tietje, Brian C.

    2007-01-01

    As university curriculums inevitably change, their evolution typically occurs through a series of minor incremental adjustments to individual courses that cause the curriculum to lose strategic consistency and focus. This article demonstrates a zero-based approach to marketing curriculum innovation. The authors describe forces of change that led…

  10. Theoretical bases analysis of scientific prediction on marketing principles

    Directory of Open Access Journals (Sweden)

    A.S. Rosohata

    2012-06-01

    Full Text Available The article presents an overview categorical apparatus of scientific predictions and theoretical foundations results of scientific forecasting. They are integral part of effective management of economic activities. The approaches to the prediction of scientists in different fields of Social science and the categories modification of scientific prediction, based on principles of marketing are proposed.

  11. International market segmentation based on consumer-product relations

    NARCIS (Netherlands)

    Ter Hofstede, F; Steenkamp, JBEM; Wedel, M

    1999-01-01

    With increasing competition in the global marketplace, international segmentation has become an ever more important issue in developing, positioning, and selling products across national borders. The authors propose a methodology to identify cross-national market segments, based on means-end chain t

  12. A Market-Based Approach to Multi-factory Scheduling

    Science.gov (United States)

    Vytelingum, Perukrishnen; Rogers, Alex; MacBeth, Douglas K.; Dutta, Partha; Stranjak, Armin; Jennings, Nicholas R.

    In this paper, we report on the design of a novel market-based approach for decentralised scheduling across multiple factories. Specifically, because of the limitations of scheduling in a centralised manner - which requires a center to have complete and perfect information for optimality and the truthful revelation of potentially commercially private preferences to that center - we advocate an informationally decentralised approach that is both agile and dynamic. In particular, this work adopts a market-based approach for decentralised scheduling by considering the different stakeholders representing different factories as self-interested, profit-motivated economic agents that trade resources for the scheduling of jobs. The overall schedule of these jobs is then an emergent behaviour of the strategic interaction of these trading agents bidding for resources in a market based on limited information and their own preferences. Using a simple (zero-intelligence) bidding strategy, we empirically demonstrate that our market-based approach achieves a lower bound efficiency of 84%. This represents a trade-off between a reasonable level of efficiency (compared to a centralised approach) and the desirable benefits of a decentralised solution.

  13. Marketing evidence-based practice: what a CROC™!

    Science.gov (United States)

    Boyington, Alice R; Ferrall, Sheila M; Sylvanus, Terry

    2010-10-01

    Nurses should be engaged in evidence-based practice (EBP) to ensure that nursing care is efficient and effective. This article describes one cancer center's use of the Marketing Mix framework to educate staff nurses with the CROC™: Clinging Rigidly to Outdated Care campaign. As a result of the campaign, five EBP projects have been initiated in the cancer center.

  14. Using Web-Based Foreign Advertisements in International Marketing Classes

    Science.gov (United States)

    Ryan, Jason

    2011-01-01

    The author examines the use of the Web-based foreign advertisements for enhancing the international awareness of undergraduate marketing students. An analysis compares the adaptation of advertisements for identical products to the cultural perceptions and values of consumers in different countries. In a sample of 110 international marketing…

  15. Community-Based Social Marketing: Involvement in Health Programs.

    Science.gov (United States)

    Farmer, Frank L.; Clarke, Leslie L.; Flocks, Joan D.; Bryant, Carol A.; Romund, Camilla S.; Albrecht, Stan L.

    2002-01-01

    Two community-based projects employed social marketing to design and implement interventions to promote health. The Arkansas project involved key informant interviews, actuarial analysis, citizen and student surveys, and participant observation. The Florida approach included focus groups and provider, worker, and employer surveys. (Contains 25…

  16. 75 FR 35017 - Brookfield Energy Marketing LP; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-06-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Brookfield Energy Marketing LP; Supplemental Notice That Initial Market... supplemental notice in the above-referenced proceeding of Brookfield Energy Marketing LP's application...

  17. Critical coupling with graphene-based hyperbolic metamaterials

    Science.gov (United States)

    Xiang, Yuanjiang; Dai, Xiaoyu; Guo, Jun; Zhang, Han; Wen, Shuangchun; Tang, Dingyuan

    2014-06-01

    In order to effectively realize and control the critical coupling, a graphene-based hyperbolic metamaterial has been proposed to replace the absorbing thin film in the critically coupled resonance structure. Our calculations demonstrate that the critical coupling effect (near-perfect light absorption) can be achieved at the near-infrared wavelength by using this layered structure, while the critical coupling frequency can be tuned by varying the Fermi energy level of graphene sheets via electrostatic biasing. Moreover, we show that the critical coupling frequency can be tuned by changing the thickness of the dielectric or layer number of the graphene sheets in the unit cell of the graphene-dielectric HMM. The optimization performance has also been indicated, which may offer an opportunity towards the experimental designs of high efficient graphene based critical coupling devices.

  18. Agent-Based Crowd Simulation of Daily Goods Traditional Markets

    Directory of Open Access Journals (Sweden)

    Purba D. Kusuma

    2016-10-01

    Full Text Available In traditional market, buyers are not only moving from one place to another, but also interacting with traders to purchase their products. When a buyer interacts with a trader, he blocks some space in the corridor. Besides, while buyers are walking, they may be attracted by non-preferred traders, though they may have preferred traders. These situations have not been covered in most existing crowd simulation models. Hence, these existing models cannot be directly implemented in traditional market environments since they mainly focus on crowd members’ movement. This research emphasizes on a crowd model that includes simplified movement and unplanned purchasing models. This model has been developed based on intelligent agent concept, where each agent represents a buyer. Two traditional markets are used for simulation in this research, namely Gedongkuning and Ngasem, in Yogyakarta, Indonesia. The simulation shows that some places are visited more frequently than others. Overall, the simulation result matches the situation found in the real world.

  19. Reliability-based generation resource planning in electricity markets

    OpenAIRE

    Moghaddam, Maziar Mirhosseini; Javidi, Mohammad Hossein

    2014-01-01

    This paper proposes a reliability-based competitive generation resource planning model in electricity markets. The Monte Carlo simulation method is applied to consider random outages of generation units and transmission lines as well as load uncertainty. In order to determine the optimal plan for installation of candidate generating units, the decisions of generation companies (GenCos) and the independent system operators (ISOs) are investigated. The method is based on an iterative pro...

  20. A study of real-time content marketing : formulating real-time content marketing based on content, search and social media

    OpenAIRE

    Nguyen, Thi Kim Duyen

    2015-01-01

    The primary objective of this research is to understand profoundly the new concept of content marketing – real-time content marketing on the aspect of the digital marketing experts. Particularly, the research will focus on the real-time content marketing theories and how to build real-time content marketing strategy based on content, search and social media. It also finds out how marketers measure and keep track of conversion rates of their real-time content marketing plan. Practically, th...

  1. Cognitive radio resource allocation based on coupled chaotic genetic algorithm

    Institute of Scientific and Technical Information of China (English)

    Zu Yun-Xiao; Zhou Jie; Zeng Chang-Chang

    2010-01-01

    A coupled chaotic genetic algorithm for cognitive radio resource allocation which is based on genetic algorithm and coupled Logistic map is proposed. A fitness function for cognitive radio resource allocation is provided. Simulations are conducted for cognitive radio resource allocation by using the coupled chaotic genetic algorithm, simple genetic algorithm and dynamic allocation algorithm respectively. The simulation results show that, compared with simple genetic and dynamic allocation algorithm, coupled chaotic genetic algorithm reduces the total transmission power and bit error rate in cognitive radio system, and has faster convergence speed.

  2. Cognitive radio resource allocation based on coupled chaotic genetic algorithm

    Science.gov (United States)

    Zu, Yun-Xiao; Zhou, Jie; Zeng, Chang-Chang

    2010-11-01

    A coupled chaotic genetic algorithm for cognitive radio resource allocation which is based on genetic algorithm and coupled Logistic map is proposed. A fitness function for cognitive radio resource allocation is provided. Simulations are conducted for cognitive radio resource allocation by using the coupled chaotic genetic algorithm, simple genetic algorithm and dynamic allocation algorithm respectively. The simulation results show that, compared with simple genetic and dynamic allocation algorithm, coupled chaotic genetic algorithm reduces the total transmission power and bit error rate in cognitive radio system, and has faster convergence speed.

  3. Neural Network Based Model for Predicting Housing Market Performance

    Institute of Scientific and Technical Information of China (English)

    Ahmed Khalafallah

    2008-01-01

    The United States real estate market is currently facing its worst hit in two decades due to the slowdown of housing sales. The most affected by this decline are real estate investors and home develop-ers who are currently struggling to break-even financially on their investments. For these investors, it is of utmost importance to evaluate the current status of the market and predict its performance over the short-term in order to make appropriate financial decisions. This paper presents the development of artificial neu-ral network based models to support real estate investors and home developers in this critical task. The pa-per describes the decision variables, design methodology, and the implementation of these models. The models utilize historical market performance data sets to train the artificial neural networks in order to pre-dict unforeseen future performances. An application example is analyzed to demonstrate the model capabili-ties in analyzing and predicting the market performance. The model testing and validation showed that the error in prediction is in the range between -2% and +2%.

  4. Fostering sustainable behavior through community-based social marketing.

    Science.gov (United States)

    McKenzie-Mohr, D

    2000-05-01

    Psychology has a central role to play in speeding the transition to a sustainable future, because a central aspect of sustainability is widespread behavior change. To date, however, most programs promoting sustainable behavior have featured information-intensive campaigns that make little use of psychological knowledge. Community-based social marketing is an attractive alternative approach in which promoters identify the activity to be promoted and the barriers to this activity and then design a strategy to overcome these barriers, using psychological knowledge regarding behavior change. The strategy is piloted to test its effectiveness and later evaluated when it is implemented on a broader scale. Unlike many information-intensive campaigns, community-based social marketing has been shown to have a much greater probability of promoting sustainable behavior. Two case studies are provided to illustrate the approach and its possible results.

  5. An Agent-Based Computational Model for China’s Stock Market and Stock Index Futures Market

    Directory of Open Access Journals (Sweden)

    Hai-Chuan Xu

    2014-01-01

    Full Text Available This study presents an agent-based computational cross market model for Chinese equity market structure, which includes both stocks and CSI 300 index futures. In this model, we design several stocks and one index future to simulate this structure. This model allows heterogeneous investors to make investment decisions with restrictions including wealth, market trading mechanism, and risk management. Investors’ demands and order submissions are endogenously determined. Our model successfully reproduces several key features of the Chinese financial markets including spot-futures basis distribution, bid-ask spread distribution, volatility clustering, and long memory in absolute returns. Our model can be applied in cross market risk control, market mechanism design, and arbitrage strategies analysis.

  6. Gelatin Based Skin Regenerative Template: Market Research and Product Analysis

    OpenAIRE

    Reddy, Arjun G

    2009-01-01

    Skin regeneration and wound management in the Bio-Pharma industry has been an area with constant research and new product development. The range of products includes foams, sheets, sprays, powders, hydrocolloids and gels. Majority of these products that exist in the market are collagen based products. However, using collagen products is very expensive and could also have long term risks on patient’s health. Furthermore, they do not regenerate the skin to its original shape and texture and thu...

  7. 18 CFR 284.505 - Market-based rates for storage providers without a market-power determination.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Market-based rates for storage providers without a market-power determination. 284.505 Section 284.505 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY OTHER REGULATIONS UNDER...

  8. Market impact and structure dynamics of the Chinese stock market based on partial correlation analysis

    Science.gov (United States)

    Li, Xing; Qiu, Tian; Chen, Guang; Zhong, Li-Xin; Wu, Xiao-Run

    2017-04-01

    Partial correlation analysis is employed to study the market impact on the Chinese stock market from both the native and external markets. Whereas the native market index is observed to have a great impact on the market correlations for both the Shanghai and Shenzhen stock markets, some external stock indices of the United States, European and Asian stock markets show a slight influence on the Chinese market. The individual stock can be affected by different economic sectors, but the dominant influence is from the sector the stock itself belongs to or closely related to, and the finance and insurance sector shows a weaker correlation with other economic sectors. Moreover, the market structure similarity exhibits a negative correlation with the price return in most time, and the structure similarity decays with the time interval.

  9. Web-Based Implementation of E-Marketing to Support Product Marketing of Chemical Manufacturing Company

    Directory of Open Access Journals (Sweden)

    Riswan Efendi Tarigan

    2015-10-01

    Full Text Available Currently, many company’s marketing strategies are limited only to face-to-face communication, telephone, facsimile, company portfolio, and product brochures. However, those marketing strategies are well- known to have limited impacts. Therefore, the presence of e-marketing as one of the marketing strategies would be appropriate to cover the weaknesses and to solve a number of the marketing problems. The purpose of this study is to discuss matters related to marketing, such    as, proposing a marketing plan using website, expanding marketing segment, and introducing existing  products for a chemical manufacturing company. The adopted research method is a descriptive method where the study is directly performed on the research object to acquire necessary data. The collected data are further analyzed using the Porter’s Five Force and SWOT analysis. Fi- nally, the work provides a number of recommendations for implementing e-marketing strategies to support the company business.

  10. Creating lift versus building the base : Current trends in marketing dynamics

    NARCIS (Netherlands)

    Leeflang, P.S.H.; Bijmolt, T.H.A.; van Doorn, J.; Hanssens, D.M.; van Heerde, H.J.; Verhoef, P.C.; Wieringa, J.E.

    2009-01-01

    Markets are dynamic by nature; and marketing-efforts can be directed to stimulate, reduce, or to utilize these dynamics. The field of marketing dynamics aims at modeling the effects of marketing actions and policies on short-term performance ("lift") and on long-term performance ("base"). One of the

  11. Geothermally Coupled Well-Based Compressed Air Energy Storage

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, C L [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bearden, Mark D [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Horner, Jacob A [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Appriou, Delphine [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McGrail, B Peter [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-01

    . This project assessed the technical and economic feasibility of implementing geothermally coupled well-based CAES for grid-scale energy storage. Based on an evaluation of design specifications for a range of casing grades common in U.S. oil and gas fields, a 5-MW CAES project could be supported by twenty to twenty-five 5,000-foot, 7-inch wells using lower-grade casing, and as few as eight such wells for higher-end casing grades. Using this information, along with data on geothermal resources, well density, and potential future markets for energy storage systems, The Geysers geothermal field was selected to parameterize a case study to evaluate the potential match between the proven geothermal resource present at The Geysers and the field’s existing well infrastructure. Based on calculated wellbore compressed air mass, the study shows that a single average geothermal production well could provide enough geothermal energy to support a 15.4-MW (gross) power generation facility using 34 to 35 geothermal wells repurposed for compressed air storage, resulting in a simplified levelized cost of electricity (sLCOE) estimated at 11.2 ¢/kWh (Table S.1). Accounting for the power loss to the geothermal power project associated with diverting geothermal resources for air heating results in a net 2-MW decrease in generation capacity, increasing the CAES project’s sLCOE by 1.8 ¢/kWh.

  12. Geothermally Coupled Well-Based Compressed Air Energy Storage

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, Casie L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bearden, Mark D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Horner, Jacob A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cabe, James E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Appriou, Delphine [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McGrail, B. Peter [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-20

    . This project assessed the technical and economic feasibility of implementing geothermally coupled well-based CAES for grid-scale energy storage. Based on an evaluation of design specifications for a range of casing grades common in U.S. oil and gas fields, a 5-MW CAES project could be supported by twenty to twenty-five 5,000-foot, 7-inch wells using lower-grade casing, and as few as eight such wells for higher-end casing grades. Using this information, along with data on geothermal resources, well density, and potential future markets for energy storage systems, The Geysers geothermal field was selected to parameterize a case study to evaluate the potential match between the proven geothermal resource present at The Geysers and the field’s existing well infrastructure. Based on calculated wellbore compressed air mass, the study shows that a single average geothermal production well could provide enough geothermal energy to support a 15.4-MW (gross) power generation facility using 34 to 35 geothermal wells repurposed for compressed air storage, resulting in a simplified levelized cost of electricity (sLCOE) estimated at 11.2 ¢/kWh (Table S.1). Accounting for the power loss to the geothermal power project associated with diverting geothermal resources for air heating results in a net 2-MW decrease in generation capacity, increasing the CAES project’s sLCOE by 1.8 ¢/kWh.

  13. Empirical agent-based land market: Integrating adaptive economic behavior in urban land-use models

    NARCIS (Netherlands)

    Filatova, Tatiana

    2015-01-01

    This paper introduces an economic agent-based model of an urban housing market. The RHEA (Risks and Hedonics in Empirical Agent-based land market) model captures natural hazard risks and environmental amenities through hedonic analysis, facilitating empirical agent-based land market modeling. RHEA i

  14. Loosen Couple Workflow Mode of Lean Operator Improvement Based on Positive Feedback

    Directory of Open Access Journals (Sweden)

    Yao Li

    2013-04-01

    Full Text Available In order to promote the core competitive power for telecom operating enterprises to face market fine operation, this article compares the ECTA mode (Extension Case Transmission Mode and the LCA mode (Loosen Couple Mode, both of which are promoted by WfMC. By comparing these two modes, the suitable situations for these two modes are determined. We also carry out empirical analysis based on the customization mode of mobile phones between China telecom and mobile phone manufacturers and to expound the ascension effect of mechanism based on the agile telecom loose coupling workflow with positive feedback to the telecom enterprises. Finally, on the basis of positive feedback system, the task complexity and information transparency of LCA mode are improved, so that the semantics of public flow mode is kept unchanged and the sub workflow is optimized when modifying the sub workflow.

  15. System of marketing deciding support based on game theory

    Directory of Open Access Journals (Sweden)

    Gordana Dukić

    2008-12-01

    Full Text Available Quantitative methods and models can be applied in numerous spheres of marketing deciding. The choice of optimal strategy in product advertising is one of the problems that the marketing-management often meets. The use of models developed within the framework of game theory makes significantly easier to find out the solutions of conflict situations that appear herewith. The system of deciding support presented in this work is based on the supposition that two opposed sides take part in the game. With the aim of deciding process promotion, the starting model incorporates computer simulation of percentile changes in the market share that represent elements of payment matrix. The supposition is that the random variables that represent them follow the normal division. It is necessary to carry out the evaluation of their parameters because of relevant data. Information techniques, computer and the adequate program applications take the special position in solving and analysis of the suggested model. This kind of their application represents the basic characteristic of the deciding support system.

  16. Agent-based Market Research Learning Environment for New Entrepreneurs

    Directory of Open Access Journals (Sweden)

    Alejandro Valencia

    2012-01-01

    Full Text Available Due to the importance of creating alternative mechanisms to generate know-how on potential markets for new entrepreneurs this paper proposes an agent-based learning environment to help them learning market research strategies within new businesses. An instructor agent, serving as a learning assistant within the MAS environment guides new entrepreneurs to identify their most adequate market niche. The integration of MAS-CommonKADS and GAIA methodologies is used along with AUML diagrams in order to design and develop this agentbased learning environment, called MaREMAS. The paper thus describes all the stages concerning MaREMAS construction focusing on the conceptualization, analysis, design, prototype development, and validation. The tests developed in the MaREMAS learning environment were satisfactory, however, it is proposed as future work to provide the system a more robust statistical module that allows a better analysis of the research variables and hence be able to generate more useful suggestions to the entrepreneur.

  17. Marketing Risk Management of Palm Oil Based Biodiesel Agroindustry

    Directory of Open Access Journals (Sweden)

    I Gusti Bagus Udayana

    2014-03-01

    Full Text Available Biodiesel is fuel generates from vegetable oils that have properties similar to diesel oil. The advantages of biodiesel compared to diesel is an environmentally friendly fuel because it produces much lower emissions (sulfur free, low smoke number in accordance with global issues, higher cetane number (> 57 so that the combustion efficiency is better than diesel, lubrication properties of the piston engine; biodegradable, a renewable energy because it is made from natural materials, and improve the independence of fuel supply because it can be produced locally. The purpose of this research is to design the risk management decision support system for agro-industry development biodiesel of oil palm-based. Determination of objectives and risk management strategies using the used to obtain an alternative value in the aspect of marketing. This research resulted in a decision support system that is useful to help decision makers in addressing the risk of agro-bio-diesel. Risk management model is designed in a decision support system  (DSS, can be used by industrial users and investors in the field of biodiesel. DSS software development using Microsoft Visual Basic Version 6.0 consists of three main components namely database management system, knowledge base management system and model base management system. Model base management system consists of risk marketing analysis.

  18. [Management of Chinese materia medica market based on information asymmetry].

    Science.gov (United States)

    Yang, Guang; Wang, Nuo; Guo, Lan-Ping; Wang, Yong-Yan; Huang, Lu-Qi; Liu, Jin-Xin

    2013-12-01

    Pharmaceutical market is a typical market with information asymmetry, and which can lead to "lemons" problem. In all developed countries, firms must receive regulatory approval to market a pharmaceutical product. Such administrative department including SFDA, EMA, FDA and so on. Chinese materia medica is a special part of pharmaceutical market in China. The management of Chinese materia medica is a special challenge in China.

  19. Biodiversity and Habitat Markets—Policy, Economic, and Ecological implications of Market-Based Conservation

    Science.gov (United States)

    Pindilli, Emily; Casey, Frank

    2015-10-26

    This report is a primer on market-like and market-based mechanisms designed to conserve biodiversity and habitat. The types of markets and market-based approaches that were implemented or are emerging to benefit biodiversity and habitat in the United States are examined. The central approaches considered in this report include payments for ecosystem services, conservation banks, habitat exchanges, and eco-labels. Based on literature reviews and input from experts and practitioners, the report characterizes each market-based approach including policy context and structure; the theoretical basis for applying market-based approaches; the ecological effectiveness of practices and tools for measuring performance; and the future outlook for biodiversity and habitat markets. This report draws from previous research and serves as a summary of pertinent information associated with biodiversity and habitat markets while providing references to materials that go into greater detail on specific topics.

  20. Management of the infertile couple: an evidence-based protocol

    Directory of Open Access Journals (Sweden)

    Kamel Remah M

    2010-03-01

    Full Text Available Abstract Background Infertility is defined as inability of a couple to conceive naturally after one year of regular unprotected sexual intercourse. It remains a major clinical and social problem, affecting perhaps one couple in six. Evaluation usually starts after 12 months; however it may be indicated earlier. The most common causes of infertility are: male factor such as sperm abnormalities, female factor such as ovulation dysfunction and tubal pathology, combined male and female factors and unexplained infertility. Objectives The aim of this study is to provide the healthcare professionals an evidence-based management protocol for infertile couples away from medical information overload. Methods A comprehensive review where the literature was searched for "Management of infertility and/or infertile couples" at library website of University of Bristol (MetaLib by using a cross-search of different medical databases besides the relevant printed medical journals and periodicals. Guidelines and recommendations were retrieved from the best evidence reviews such as that from the American College of Obstetricians and Gynaecologists (ACOG, American Society for Reproductive Medicine (ASRM, Canadian Fertility and Andrology Society (CFAS, and Royal College of Obstetricians and Gynaecologists (RCOG. Results A simple guide for the clinicians to manage the infertile couples. Conclusions The study deploys a new strategy to translate the research findings and evidence-base recommendations into a simplified focused guide to be applied on routine daily practice. It is an approach to disseminate the recommended medical care for infertile couple to the practicing clinicians.

  1. Coupled-cavity-based slow light metamaterials with antireflection structures

    Science.gov (United States)

    Lee, Sun-Goo; Kim, Seong-Han; Jung, Soo-Yong; Lee, Jongjin; Park, Jong-Moon; Kee, Chul-Sik

    2016-11-01

    A slow light metamaterial based on a coupled Fabry-Pérot cavity is proposed and numerically studied using finite-difference time-domain simulations. The coupled cavity-based slow light metamaterial is composed of a periodic array of partial mirrors with low transmittance, i.e., thin metal films perforated with a subwavelength hole array. The tight-binding model is employed to investigate the transmission properties of the coupled-cavity-based metamaterial. It is shown that the group velocities of the slowly propagating modes can be controlled by adjusting the radius of holes in the mirrors. We also show that undesirable reflections at the boundaries of the finite-size metamaterial can be minimized by introducing optimized antireflection structures.

  2. Analysis and engineering of coupled cavity waveguides based on coupled-mode theory

    Institute of Scientific and Technical Information of China (English)

    Lin Xu-Sheng; Chen Xiong-Wen; Lan Sheng

    2005-01-01

    The analytical expression for the transmission spectra of coupled cavity waveguides (CCWs) in photonic crystals (PCs) is derived based on the coupled-mode theory (CMT). Parameters in the analytical expression can be extracted by simple numerical simulations. We reveal that it is the phase shift between the two adjacent PC defects that uniquely determines the flatness of the impurity bands of CCWs. In addition, it is found that the phase shift also greatly affects the bandwidth of CCWs. Thus, the engineering of the impurity bands of CCWs can be realized through the adjustment of the phase shift. Based on the theoretical results, an interesting phenomenon in which a CCW acts as a single PC defect and its impurity band possesses a Lorentz lineshape is predicted. Very good agreement between the analytical results and the numerical simulations based on transfer matrix method has been achieved.

  3. Market-based coordinated charging of electric vehicles on the low-voltage distribution grid

    NARCIS (Netherlands)

    Ghijsen, M.; D'hulst, R

    2011-01-01

    This paper presents a market based coordination mechanism for charging electric vehicles. In market based coordination, a virtual market is used to match supply and demand of a commodity. The goal is to limit the impact of the electric vehicles on the low voltage distribution grid. First it is shown

  4. NETWORK BASED BUSINESS MODEL INNOVATION TARGETING THE BOP MARKET

    DEFF Research Database (Denmark)

    Ravn, Jacob; Kroghstrup Nielsen, Martin; Lindgren, Peter

    2009-01-01

    Through innovation of products, process and business models targeting the needs of 4 billion poor people living at "the base of pyramid" (BoP) (Prahalad & Hart 2002) in developing countries the private sector can actively support poverty alleviation and at the same time reach new untouched market...... countries seems to show up in the literature: The technological line - exemplified by the - exemplified by the Life Straw business model - a high tech "straw" consisting of 12 chemical filters to purify water - an example of technology driven innovation to meet the BoP demands for clean water (Kandachar...... on access2innovation (www.access2innovation.com) this paper discuss a upcoming new strategy within the BoP paradigm that lies within a bottom-up driven public-privatecivil- society BoP approach - as network based BoP innovation potentially could open new - as network based BoP innovation potentially could...

  5. Renewables in Electricity Markets

    DEFF Research Database (Denmark)

    Ordoudis, Christos; Papakonstantinou, Athanasios; Pinson, Pierre

    2014-01-01

    Electricity is nowadays commonly exchanged through electricity markets, designed in a context where dispatchable generators, with non-negligible marginal costs, were dominating. By depending primarily on conventional (fossil, hydro and nuclear) power generation based on marginal pricing, determin......Electricity is nowadays commonly exchanged through electricity markets, designed in a context where dispatchable generators, with non-negligible marginal costs, were dominating. By depending primarily on conventional (fossil, hydro and nuclear) power generation based on marginal pricing......) Markets. In Energy Analytics we focus on forecasting the various quantities of energy systems, such as wind power, energy consumption and the corresponding prices, and on developing decision making tools in a market environment. This is supported by a serious commitment in data mining and analysis...... coupled day-ahead markets for the member states and co-ordination for balancing, by looking into coupling mechanisms that promote the effective cooperation between the power systems of various countries....

  6. Relationship Between Tobacco Retailers’ Point-of-Sale Marketing and the Density of Same-Sex Couples, 97 U.S. Counties, 2012

    Directory of Open Access Journals (Sweden)

    Joseph G. L. Lee

    2015-07-01

    Full Text Available The reasons for higher rates of smoking among lesbian, gay, and bisexual (LGB people than among heterosexual people are not well known. Research on internal migration and neighborhood selection suggests that LGB people are more likely to live in neighborhoods where the tobacco industry has historically targeted their marketing efforts (lower income, more racial/ethnic diversity. We used multi-level models to assess the relationship between the rate of same-sex couples per 1000 coupled households and 2012 marketing characteristics of tobacco retailers (n = 2231 in 1696 census tracts in 97 U.S. counties. We found no evidence of tobacco marketing at retailers differing by same-sex couple rates in census tracts with the exception of three findings in the opposite direction of our hypotheses: a small, significant positive relationship for the rate of same-sex male couples and the price of Newport Green (mentholated cigarettes. For male and female same-sex couples, we also found a small negative relationship between tobacco advertisements and same-sex household rate. Tobacco retailers’ tobacco marketing characteristics do not differ substantially by the rate of same-sex couples in their neighborhood in ways that would promote LGB health disparities. Further work is needed to determine if these patterns are similar for non-partnered LGB people.

  7. Relationship Between Tobacco Retailers' Point-of-Sale Marketing and the Density of Same-Sex Couples, 97 U.S. Counties, 2012.

    Science.gov (United States)

    Lee, Joseph G L; Goldstein, Adam O; Pan, William K; Ribisl, Kurt M

    2015-07-28

    The reasons for higher rates of smoking among lesbian, gay, and bisexual (LGB) people than among heterosexual people are not well known. Research on internal migration and neighborhood selection suggests that LGB people are more likely to live in neighborhoods where the tobacco industry has historically targeted their marketing efforts (lower income, more racial/ethnic diversity). We used multi-level models to assess the relationship between the rate of same-sex couples per 1000 coupled households and 2012 marketing characteristics of tobacco retailers (n = 2231) in 1696 census tracts in 97 U.S. counties. We found no evidence of tobacco marketing at retailers differing by same-sex couple rates in census tracts with the exception of three findings in the opposite direction of our hypotheses: a small, significant positive relationship for the rate of same-sex male couples and the price of Newport Green (mentholated) cigarettes. For male and female same-sex couples, we also found a small negative relationship between tobacco advertisements and same-sex household rate. Tobacco retailers' tobacco marketing characteristics do not differ substantially by the rate of same-sex couples in their neighborhood in ways that would promote LGB health disparities. Further work is needed to determine if these patterns are similar for non-partnered LGB people.

  8. Evaluation Indicator System of Marketing Planning Ability Based on ANP

    OpenAIRE

    Min Jin

    2014-01-01

    The evaluation of “Marketing planning” curriculum in higher vocational colleges should pay attention to planning ability of students which requires a set of scientific evaluation indicator system of marketing planning ability, however, there is less in-depth study in this field, especially the quantitative research. Scientific evaluation indicator system of marketing planning ability should divide the elements of marketing planning ability reasonably, and should give them reasonable weight. C...

  9. A Modular Agent-Based Environment for Studying Stock Markets

    NARCIS (Netherlands)

    K. Boer-Sorban (Katalin); U. Kaymak (Uzay); A. de Bruin (Arie)

    2005-01-01

    textabstractArtificial stock markets are built with diffuse priors in mind regarding trading strategies and price formation mechanisms. Diffuse priors are a natural consequence of the unknown relation between the various elements that drive market dynamics and the large variety of market organizatio

  10. Behavioral Finance and Agent-Based Artificial Markets

    NARCIS (Netherlands)

    M. Lovric (Milan)

    2011-01-01

    textabstractStudying the behavior of market participants is important due to its potential impact on asset prices and the dynamics of financial markets. The idea of individual investors who are prone to biases in judgment and who use various heuristics, which might lead to anomalies on the market le

  11. Market-based capabilities, perceived quality and firm performance

    NARCIS (Netherlands)

    Aakouk, M.

    2006-01-01

    The historical roots of the marketing concept are traceable to the early 1950s (Drucker, 1954). However, the field of strategic marketing did not begin to bloom until late 1980s and begin 1990s. In this period various scholars begin to develop a better and more precise understanding of the marketing

  12. Active Desiccant-Based Preconditioning Market Analysis and Product Development

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, J.

    2001-01-11

    The Phase 1 report (ORNL/Sub/94-SVO44/1), completed earlier in this program, involved a comprehensive field survey and market analysis comparing various specialized outdoor air handling units. This initial investigation included conventional cooling and reheat, conventional cooling with sensible recovery, total energy recovery systems (passive desiccant technology) and various active desiccant systems. The report concluded that several markets do promise a significant sales opportunity for a Climate Changer-based active desiccant system offering. (Climate Changer is a registered trademark of Trane Company.) This initial market analysis defined the wants and needs of the end customers (design engineers and building owners), which, along with subsequent information included in this report, have been used to guide the determination of the most promising active desiccant system configurations. This Phase 2 report begins with a summary of a more thorough investigation of those specific markets identified as most promising for active desiccant systems. Table 1 estimates the annual sales potential for a cost-effective product line of active desiccant systems, such as that built from Climate Changer modules. The Product Development Strategy section describes the active desiccant system configurations chosen to best fit the needs of the marketplace while minimizing system options. Key design objectives based on market research are listed in this report for these active desiccant systems. Corresponding performance goals for the dehumidification wheel required to meet the overall system design objectives are also defined. The Performance Modeling section describes the strategy used by SEMCO to design the dehumidification wheels integrated into the prototype systems currently being tested as part of the U.S. Department of Energy's Advanced Desiccant Technology Program. Actual performance data from wheel testing was used to revise the system performance and energy analysis

  13. A Social Marketing Based Strategy For Planning Diversity Events

    Directory of Open Access Journals (Sweden)

    Sambhavi Lakshminarayanan

    2011-07-01

    Full Text Available Organizations are both enriched and challenged by diversity. Organizational diversity management is based on several factors such as strategy, competitive positioning and internal culture. Most organizations hold events of various kinds as part of their diversity strategy. Although participation in events is often mandated, such as in training programs, providing opportunities for voluntary participation is also important. In particular, organizing events in which participation is voluntary signals that management is willing to be responsive and flexible. Events, in general, are a highly visible aspect of diversity programs and serve many purposes, such as providing information, building awareness and creating social capital. On the other hand, there are associated costs. Consequently, organizations need to plan events carefully in order to obtain their full benefit. This paper presents a comprehensive strategy for planning, publicising and organizing diversity related events. The strategy addresses the interests and needs of all individuals in the organization with a goal of maximizing voluntary participation.  A simple yet powerful method from (social marketing is used in constructing the comprehensive strategy: that of market segmentation. In this paper, individuals in an organization are classified into four segments. Events, too, are classified into four types – support, celebratory, educational and training. Each segment responds best to a specific type of event. This link between segments and events is used to formulate the strategy that recommends organizing all four types of events, during a planning period, as part of the diversity management effort. 

  14. Mass transit: devising a research-based marketing plan

    Energy Technology Data Exchange (ETDEWEB)

    Vanier, D.J.; Wotruba, T.R.

    1977-08-01

    This study presents a marketing planning procedural model that can be operationally used by marketing managers. The model enables the user to assess his company's performance on the various attributes of the marketing mix and to design a marketing program that caters to the needs of his marketplace. The model is applied here specifically to mass transit and is tested empirically. Within this context, it permits transit marketing to aim at increasing the probabilities of (i) greater usage on the part of existing riders and (ii) attracting prospects and converting them into actual customers.

  15. Multi-dimensional information diffusion and balancing market supply: an agent-based approach

    NARCIS (Netherlands)

    Osinga, S.A.; Kramer, M.R.; Hofstede, G.J.; Beulens, A.J.M.

    2013-01-01

    This agent-based information management model is designed to explore how multi-dimensional information, spreading through a population of agents (for example farmers) affects market supply. Farmers make quality decisions that must be aligned with available markets. Markets distinguish themselves by

  16. Benefiting from Customer and Competitor Knowledge: A Market-Based Approach to Organizational Learning

    Science.gov (United States)

    Hoe, Siu Loon

    2008-01-01

    Purpose: The purpose of this paper is to review the organizational learning, market orientation and learning orientation concepts, highlight the importance of market knowledge to organizational learning and recommend ways in adopting a market-based approach to organizational learning. Design/methodology/approach: The extant organizational learning…

  17. Hurst exponent and prediction based on weak-form efficient market hypothesis of stock markets

    Science.gov (United States)

    Eom, Cheoljun; Choi, Sunghoon; Oh, Gabjin; Jung, Woo-Sung

    2008-07-01

    We empirically investigated the relationships between the degree of efficiency and the predictability in financial time-series data. The Hurst exponent was used as the measurement of the degree of efficiency, and the hit rate calculated from the nearest-neighbor prediction method was used for the prediction of the directions of future price changes. We used 60 market indexes of various countries. We empirically discovered that the relationship between the degree of efficiency (the Hurst exponent) and the predictability (the hit rate) is strongly positive. That is, a market index with a higher Hurst exponent tends to have a higher hit rate. These results suggested that the Hurst exponent is useful for predicting future price changes. Furthermore, we also discovered that the Hurst exponent and the hit rate are useful as standards that can distinguish emerging capital markets from mature capital markets.

  18. A trade based view on casino taxation: market conditions.

    Science.gov (United States)

    Li, Guoqiang; Gu, Xinhua; Wu, Jie

    2015-06-01

    This article presents a trade based theory of casino taxation along with empirical evidence found from Macao as a typical tourism resort. We prove that there is a unique optimum gaming tax in a particular market for casino gambling, argue that any change in this tax is engendered by external demand shifts, and suggest that the economic rent from gambling legalization should be shared through such optimal tax between the public and private sectors. Our work also studies the tradeoff between economic benefits and social costs arising from casino tourism, and provides some policy recommendations for the sustainable development of gaming-led economies. The theoretical arguments in this article turn out to be consistent with empirical observations on Macao realities over the recent decade.

  19. Market-Based Approach to Mobile Surveillance Systems

    Directory of Open Access Journals (Sweden)

    Ahmed M. Elmogy

    2012-01-01

    Full Text Available The active surveillance of public and private sites is increasingly becoming a very important and critical issue. It is, therefore, imperative to develop mobile surveillance systems to protect these sites. Modern surveillance systems encompass spatially distributed mobile and static sensors in order to provide effective monitoring of persistent and transient objects and events in a given area of interest (AOI. The realization of the potential of mobile surveillance requires the solution of different challenging problems such as task allocation, mobile sensor deployment, multisensor management, cooperative object detection and tracking, decentralized data fusion, and interoperability and accessibility of system nodes. This paper proposes a market-based approach that can be used to handle different problems of mobile surveillance systems. Task allocation and cooperative target tracking are studied using the proposed approach as two challenging problems of mobile surveillance systems. These challenges are addressed individually and collectively.

  20. A consensus-based dynamics for market volumes

    Science.gov (United States)

    Sabatelli, Lorenzo; Richmond, Peter

    2004-12-01

    We develop a model of trading orders based on opinion dynamics. The agents may be thought as the share holders of a major mutual fund rather than as direct traders. The balance between their buy and sell orders determines the size of the fund order (volume) and has an impact on prices and indexes. We assume agents interact simultaneously to each other through a Sznajd-like interaction. Their degree of connection is determined by the probability of changing opinion independently of what their neighbours are doing. We assume that such a probability may change randomly, after each transaction, of an amount proportional to the relative difference between the volatility then measured and a benchmark that we assume to be an exponential moving average of the past volume values. We show how this simple model is compatible with some of the main statistical features observed for the asset volumes in financial markets.

  1. [The Second Health Care Market: Market Mapping Based upon Consumer Perception].

    Science.gov (United States)

    Teichert, T; Mühlbach, C

    2016-04-14

    Introduction: The aim of the study was to present a picture of consumers' views on the specific market of health and health products, the second German health market. Market analysis of the product categories was carried out. Methods: A large-scale representative survey (N=1 033) determined with an innovative adaptation of the repertory grid method the consumer's perspective on the specific market. Basic questions concerning attitudes to health as well as healthy behaviors completed the telephone survey. Results: In the saturated markets, market for health is growing, especially in the context of aging societies, and this is not limited to primary medical products. In this study, product categories such as "dental care", "fruit and vegetables" or "nuts" were classified as healthy products. Conclusion: The relevance of health also in the macroeconomic context has been long underestimated. Health has still a high priority for consumers. A disclosure of individual perceptions in the health context provides a significantly more relevant product design. The identification of healthy product dimensions from the consumer's perspective sheds light on the actually desired product properties and the available potential to meet these desires.

  2. The regulation of educational services market and labor market interaction based on the mechanism of quality control

    Directory of Open Access Journals (Sweden)

    E.V. Martyakova

    2013-09-01

    Full Text Available The aim of the article. The aim of this research is justification of the necessity of interaction between educational services market and labour market on improving the economic mechanism based on the quality management.The results of the analysis. Todaythe the increased integration of educational services market and labor market is the most important factor in successful social and economic development. Educational services market can be analyzed in two ways: as a separate item and as part of the labor market. One of the main conditions for successful enterprise development is continuous improvement and modification of human development through education.Therefore, the development and modernization of existing system of selection and training, finding new technologies of integrating educational institutions and businesses are required the solution of the skilled, social and economic regional issues of real and financial sectors of economics.The content of the interaction mechanism between customers and consumers in the educational market was considered in the article. The tools of economic mechanism of educational services quality were defined.The structure of training in terms of the industry knowledge and the needs for businesses were determined. The imbalance between demand and supply of specialists in the market was defined. The effectiveness of educational system is characterized by the degree of compliance with the current structure of the training structure of the economy. In recent years, due to the structural changes, the problem of discrepancies of the existing specialties and skilled levels, not only for young specialists, but also to other categories of applicants on the employers job requirements and the imbalance between supply and demand of labor in the labor market was analyzed.Market of educational services is not ready to satisfy the demand of employers on personnel and promptly respond to the changes occurring in labor market

  3. A Study on Market-based Strategic Procurement Planning in Convergent Supply Networks

    Science.gov (United States)

    Opadiji, Jayeola Femi; Kaihara, Toshiya

    We present a market-based decentralized approach which uses a market-oriented programming algorithm to obtain Pareto-optimal allocation of resources traded among agents which represent enterprise units in a supply network. The proposed method divides the network into a series of Walrsian markets in order to obtain procurement budgets for enterprises in the network. An interaction protocol based on market value propagation is constructed to coordinate the flow of resources across the network layers. The method mitigates the effect of product complementarity in convergent network by allowing for enterprises to hold private valuations of resources in the markets.

  4. Bacteria-based concrete: from concept to market

    Science.gov (United States)

    Wiktor, V.; Jonkers, H. M.

    2016-08-01

    The concept of self-healing concrete—a concrete which can autonomously repair itself after crack formation, with no or limited human intervention—has received a lot of attention over the past 10 years as it could help structures to last longer and at a lower maintenance cost. This paper gives an overview on the key aspects and recent advances in the development of the bacteria-based self-healing concrete developed at the University of Technology of Delft (The Netherlands). Research started with the screening and selection of concrete compatible bacteria and nutrients. Several types of encapsulated bacteria and nutrients have been developed and tested. The functionality of these healing agents was demonstrated by showing metabolic activity of activated bacterial spores by oxygen consumption measurements and by regain of material functionality in form of regain of water tightness. Besides development of bacteria-based self-healing concrete, a bacteria-based repair mortar and liquid system were developed for the treatment of aged concrete structures. Field trials have been carried out with either type of bacteria-based systems and the promising results have led to a spinoff company Basilisk Self-Healing Concrete with the aim to further develop these systems and bring them to the market.

  5. Market appeal intelligently evaluation basing on integral monitoring functions using

    Directory of Open Access Journals (Sweden)

    A.P. Kosenko

    2014-06-01

    Full Text Available The aim of the article. The aim of the article is to create guidelines for establising a mechanism for monitoring the commercial potential of intellectual property in industry. The author develops recommendations for its effective using. The results of the analysis. Objective assessment of the commercial potential of innovative technology depends largely on the level of potential economic benefit that can be obtained by: developer of innovative technologies for commercialization; consumer innovative technology while using it. It is proposed to use the ratio of these effects for the ongoing assessment of changes in the level of commercial potential of innovative technology. To do this, the author suggests using the tangent function, which allows you to carry out the monitoring procedure effectively. Determining a plurality of values of the trigonometric functions tangent, which characterizes the ratio of economic benefit to the consumer and developer of innovative technology, allows to find four specific areas. The article describes the economic characteristics of each of these zones, which allow the researcher to obtain important characteristics, which are used for the process of intellectual property commercialization. The proposed additional monitoring mechanism puts another function monitoring to the intellectual activity of the enterprise, which reflects the quality of the complex characteristics (consumer properties and commercial risk (the possibility of successful commercialization of technological product. We recommend using an arc tangent function. Evaluation of integral quality index technology is carried out using the following guidelines. Intellectual property, with close on consumer qualities and spheres of use at the appropriate analogues technology market, has base for comparison. In this case it is proposed to assess the values of the complex index of the quality of recommendations by using the desirability function Harrington

  6. Confidence and the stock market: an agent-based approach.

    Science.gov (United States)

    Bertella, Mario A; Pires, Felipe R; Feng, Ling; Stanley, Harry Eugene

    2014-01-01

    Using a behavioral finance approach we study the impact of behavioral bias. We construct an artificial market consisting of fundamentalists and chartists to model the decision-making process of various agents. The agents differ in their strategies for evaluating stock prices, and exhibit differing memory lengths and confidence levels. When we increase the heterogeneity of the strategies used by the agents, in particular the memory lengths, we observe excess volatility and kurtosis, in agreement with real market fluctuations--indicating that agents in real-world financial markets exhibit widely differing memory lengths. We incorporate the behavioral traits of adaptive confidence and observe a positive correlation between average confidence and return rate, indicating that market sentiment is an important driver in price fluctuations. The introduction of market confidence increases price volatility, reflecting the negative effect of irrationality in market behavior.

  7. Confidence and the stock market: an agent-based approach.

    Directory of Open Access Journals (Sweden)

    Mario A Bertella

    Full Text Available Using a behavioral finance approach we study the impact of behavioral bias. We construct an artificial market consisting of fundamentalists and chartists to model the decision-making process of various agents. The agents differ in their strategies for evaluating stock prices, and exhibit differing memory lengths and confidence levels. When we increase the heterogeneity of the strategies used by the agents, in particular the memory lengths, we observe excess volatility and kurtosis, in agreement with real market fluctuations--indicating that agents in real-world financial markets exhibit widely differing memory lengths. We incorporate the behavioral traits of adaptive confidence and observe a positive correlation between average confidence and return rate, indicating that market sentiment is an important driver in price fluctuations. The introduction of market confidence increases price volatility, reflecting the negative effect of irrationality in market behavior.

  8. Evaluation Indicator System of Marketing Planning Ability Based on ANP

    Directory of Open Access Journals (Sweden)

    Min Jin

    2014-02-01

    Full Text Available The evaluation of “Marketing planning” curriculum in higher vocational colleges should pay attention to planning ability of students which requires a set of scientific evaluation indicator system of marketing planning ability, however, there is less in-depth study in this field, especially the quantitative research. Scientific evaluation indicator system of marketing planning ability should divide the elements of marketing planning ability reasonably, and should give them reasonable weight. Combined with document and the interview data, this paper will carry on the construction and analysis of the evaluation index system of marketing planning ability with Analytic Network Process (ANP, and use Super Decisions Software (SD to carry on the corresponding calculation and verification. Finally a set of more scientific and reasonable evaluation indicator system of marketing planning ability will be summed up.

  9. Nonprofit health care services marketing: persuasive messages based on multidimensional concept mapping and direct magnitude estimation.

    Science.gov (United States)

    Hall, Michael L

    2009-01-01

    Persuasive messages for marketing healthcare services in general and coordinated care in particular are more important now for providers, hospitals, and third-party payers than ever before. The combination of measurement-based information and creativity may be among the most critical factors in reaching markets or expanding markets. The research presented here provides an approach to marketing coordinated care services which allows healthcare managers to plan persuasive messages given the market conditions they face. Using market respondents' thinking about product attributes combined with distance measurement between pairs of product attributes, a conceptual marketing map is presented and applied to advertising, message copy, and delivery. The data reported here are representative of the potential caregivers for which the messages are intended. Results are described with implications for application to coordinated care services. Theory building and marketing practice are discussed in the light of findings and methodology.

  10. Simulating GenCo bidding strategies in electricity markets with an agent-based model

    Energy Technology Data Exchange (ETDEWEB)

    Botterud, Audun; Thimmapuram, Prakash R.; Yamakado, Malo

    2005-12-15

    In this paper we use an agent-based simulation model, EMCAS, to analyze market power in electricity markets. We focus on the effect of congestion management on the ability of generating companies (GenCos) to raise prices beyond competitive levels. An 11-node test power system is used to compare a market design based on locational marginal pricing with a market design that uses system marginal pricing and congestion management by counter trading. Bidding strategies based on both physical and economic withholding are compared to a base case with production cost bidding. The results show that unilateral market power is exercised under both pricing mechanisms. However, the largest changes in consumer costs and GenCo profits due to strategic bidding occur under the locational marginal pricing scheme. The analysis also illustrates that agent-based modeling can contribute important insights into the complex interactions between the participants in transmission-constrained electricity markets. (Author)

  11. ETHICS AND MARKETING IN THE KNOWLEDGE BASED SOCIETY

    Directory of Open Access Journals (Sweden)

    Liliana HÎNCU

    2015-07-01

    Full Text Available This paper aims to highlight the relationship between marketing and ethics. Today we face great challenges given the so-called knowledge society, as through the internet and social networks we can learn anything about anyone, including large corporations and about. The work that we realized is composed of two parts, namely: the ethics part and marketing, and later to stress that ethical marketing concept means and how it can be achieved in our country. Marketing appeared a long time ago, at first in the USA during the first part of the twentieth century. The modern concept of the term marketing refers to the main purpose of the economic activity, which is consumer satisfaction. During the last five decades, along with the development of tourism, marketing interferes with this area and gradually expands to other areas as well. Many authors try to define tourism marketing in certain ways, but eventually tourism marketing is presented as a process of identifying and ensuring the formula by which both consumer satisfaction and the achievement of the entrepreneurial goals become possible. During their daily activity, marketers face various moral issues, but most often the activities they undertake are not clear in terms of ethics.

  12. Mach-Zehnder Interferometer Based on Coupled Dielectric Pillars

    Institute of Scientific and Technical Information of China (English)

    GAO Ding-Shan; HAO Ran; ZHOU Zhi-Ping

    2007-01-01

    We propose a Mach-Zehnder interferometer (MZI) based on coupled dielectric pillars. It is composed of single-row pillar coupled waveguide modulating arms and three-row pillar waveguide 3 dB couplers. The slow light property and transmission loss of the single-row pillar modulating arm are optimized by the plane wave expansion method. A short 3dB coupler is designed based on the modes transformation in three-row pillar waveguide. Finite difference time domain simulations prove the validity of this MZI and show that it has low insertion loss of<1.1 dB and high extinction ratio of>12 dB.

  13. Simulation of game analysis based on an agent-based artificial stock market re-examined

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    This work re-examined the simulation result of game analysis (Joshi et al., 2000) based on an agent-based model,Santa Fe Institute Artificial Stock Market. Allowing for recent research work on this artificial model, this paper's modified game simulations found that the dividend amplitude parameter is a crucial factor and that the original conclusion still holds in a not long period, but only when the dividend amplitude is large enough. Our explanation of this result is that the dividend amplitude parameter is a measurement of market uncertainty. The greater the uncertainty, the greater the price volatility, and so is the risk of investing in the stock market. The greater the risk, the greater the advantage of including technical rules.

  14. Coupling coefficient calculation for GaSb-based quantum well distributed feedback lasers with laterally coupled gratings

    Science.gov (United States)

    Wang, Y. B.; Xu, Y.; Zhang, Y.; Song, G. F.; Chen, L. H.

    2012-12-01

    We calculated the coupling coefficient of different types of laterally coupled distributed feedback (LC-DFB) structures with coupled-wave theory and the two-dimensional semivectorial finite difference method. Effects neglected in previous studies such as other partial waves, the ohmic contact and metal contact layers are taken into account in this calculation. The LC-DFB structure with metal gratings is especially studied due to its advantage over index-coupled structures. The dependence of coupling coefficient on structure parameters is theoretically calculated such as grating order, ridge width, thickness of the residual cladding layer, grating depth and lateral proximity of gratings to the ridge waveguide. A complex-coupled GaSb-based 2 µm LC-DFB structure is optimized to achieve a high coupling coefficient of 14.5 cm-1.

  15. Theoretical bases of modeling decision-marketing solutions

    OpenAIRE

    Grigoruk Pavel Mikhaylovych

    2012-01-01

    The paper deals with issues related with theoretical aspects of modelling of marketing decision making process. According to system approach marketing decision making process is seen as a set of related subprocesses. Provided an opportunity to use the economic and mathematical modelling at each stage of the decision making process.

  16. PUBLIC RELATION BASED MODEL OF INTEGRATED MARKETING COMMUNICATIONS

    Directory of Open Access Journals (Sweden)

    Ljupka Naumovska

    2016-12-01

    Full Text Available The marketing communications industry and theory are facing rapid changes in accordance with global business and society fluctuations. Global and local market conditions are constantly varying and thus creating hardly predictable environment. The most implemented tool for marketing communications – advertising, is losing its power for effective communications; customers are becoming over-advertised and resistant to traditional advertising stimuli. Advertising, as one-way communication mass media tool is no longer effective as previously, hence can no longer fulfill the role of leading marketing mix tool. Therefore, the necessity for altering the structure of the traditional marketing communication mix elements, emphasizing the role of other elements but advertising, with more personalized and interactive functions. One method for improvement of marketing communication’s mix efficiency is by reallocation the leading role of advertising with public relations. The practice of public relations tools can ensure higher level of transparency in internal and external organizational communications and thus can certify more effective marketing communication. The theoretical research is supported with qualitative research of business segment by conducting a detailed interview for the marketing communication practice.

  17. Marketing marketing

    OpenAIRE

    Alsem, K.J.

    2013-01-01

    In deze installatierede betoogt Karel Jan Alsem dat marketing een grotere strategische rol in organisaties zou moeten krijgen. Want marketing is bij uitstek de verbinding tussen klantwensen en het DNA van een organisatie. Doordat merken gemiddeld voor mensen niet heel belangrijk zijn, is goede branding en onderscheidende zichtbaarheid juist van belang. Met de groei van big data en het belang van onbewust gedrag, zullen vooral die marketeers in de toekomst succesvol zijn die de consument het b...

  18. A comparison of Nash equilibria analysis and agent-based modelling for power markets

    Energy Technology Data Exchange (ETDEWEB)

    Krause, T.; Andersson, G. [EEH Power Systems Laboratory, ETH Zuerich, (Switzerland); Beck, E.V.; Cherkaoui, R.; Germond, A. [LRE Laboratoire de Reseaux Electriques, EPFL-STI-LRE, Lausanne (Switzerland); Ernst, D. [Universitede Liege, Institut Montefiore Batiment B28, Liege (Belgium)

    2006-11-15

    In this paper we compare Nash equilibria analysis and agent-based modelling for assessing the market dynamics of network-constrained pool markets. Power suppliers submit their bids to the market place in order to maximize their payoffs, where we apply reinforcement learning as a behavioral agent model. The market clearing mechanism is based on the locational marginal pricing scheme. Simulations are carried out on a benchmark power system. We show how the evolution of the agent-based approach relates to the existence of a unique Nash equilibrium or multiple equilibria in the system. Additionally, the parameter sensitivity of the results is discussed. (author)

  19. Market-based process and product innovation in the food sector: A Danish research programme

    OpenAIRE

    Grunert, Klaus G.; Baadsgaard, Allan

    1992-01-01

    This note informs about the Danish MAPP research programme, a collection of 15 research projects aimed at making product and process innovation in the food sector more market-based. The programme, which has an interdisciplinary base, but is geared towards marketing applications, is concerned with the organization of the innovation process, the interaction of consumer and producer criteria in product development, the assessment of long-term developments in the market environment and the role d...

  20. Compatibility Decisions, Endogenous Installed Home Bases and the Third-Market Competition

    OpenAIRE

    Walz, Uwe; Woeckener, Bernd

    2003-01-01

    This Paper analyses the compatibility decisions of two regional monopolistic suppliers of a network-effect good who first build up installed bases in their respective home region and then compete in a third market. We show that with weak network effects, installed home bases always are higher under compatibility and suppliers always opt for compatibility. With strong network effects, home markets are covered, and given a sufficiently high home-market size advantage both the favoured supplier ...

  1. Microstrip Cross-coupled Interdigital SIR Based Bandpass Filter

    Directory of Open Access Journals (Sweden)

    R. K. Maharjan

    2012-09-01

    Full Text Available A simple and compact 4.9 GHz bandpass filter for C-band applications is proposed. This paper presents a novel microstrip cross-coupled interdigital half-wavelength stepped impedance resonator (SIR based bandpass filter (BPF.The designed structure is similar to that of a combination of two parallel interdigital capacitors. The scattering parameters of the structure are measured using vector network analyzer (VNA. The self generated capacitive and inductive reactances within the interdigital resonators exhibited in a resonance frequency of 4.9 GHz. The resonant frequency and bandwidth of the capacitive cross-coupled resonator is directly optimized from the physical arrangement of the resonators. The measured insertion loss (S21 and return loss (S11 were 0.3 dB and 28 dB, respectively, at resonance frequency which were almost close to the simulation results.

  2. Drivers of Adoption and Implementation of Internet-Based Marketing Channels

    DEFF Research Database (Denmark)

    Nielsen, Jørn Flohr; Mols, Niels Peter; Høst, Viggo

    2007-01-01

    This chapter analyses factors influencing manufacturers= adoption and implementation of Internet-based marketing channels, using models based on marketing channel and organisational innovation theory. Survey data from 1163 Danish, Finnish, and Swedish manufacturers form the empirical basis...... for testing the models using LISREL analysis. The results stress that adoption of Internet-based marketing is influenced by willingness to cannibalize, management support, market pressure, and a firm=s knowledge of IT. Willingness to cannibalize mediates the effects of future market orientation, ownership......, specialised investments, and management support. This is mainly the case in small firms, as the importance of the various drivers and the adoption pattern vary between size categories. Market-pull factors have relatively more explanatory power in medium-sized and large companies....

  3. Selection of leading industries for coal resource cities based on coupling coordination of industry's technological innovation

    Institute of Scientific and Technical Information of China (English)

    Du Jiming; Yu Bo; Yao Xilong

    2012-01-01

    Taking the city of Qitaihe is as an example in order to provide practical methods for the selection of leading industries for coal resource cities,this paper establishes the specific operation scheme for selection of leading industries according to the actual situation of coal resource cities based on the theory of coupling coordination together with the coupling coordination for technological innovation.The results show that the degree for coupling coordination of the technological innovation for each alternative industry differentiates with the development of coal resource cities.For example,the average degree of food processing industry from agricultural produce is 0.9.Therefore,coal resource cities should develop some industries related to coal industry,such as coking industry,some chemical and medicines industry and non-metallic mineral products manufacturing,in the near future,however,some industries with greater market and influence potentials and low carbon emissions should be attached much importance to in the future.

  4. Marketing marketing

    NARCIS (Netherlands)

    Alsem, K.J.

    2013-01-01

    In deze installatierede betoogt Karel Jan Alsem dat marketing een grotere strategische rol in organisaties zou moeten krijgen. Want marketing is bij uitstek de verbinding tussen klantwensen en het DNA van een organisatie. Doordat merken gemiddeld voor mensen niet heel belangrijk zijn, is goede brand

  5. A study of the spreading scheme for viral marketing based on a complex network model

    Science.gov (United States)

    Yang, Jianmei; Yao, Canzhong; Ma, Weicheng; Chen, Guanrong

    2010-02-01

    Buzzword-based viral marketing, known also as digital word-of-mouth marketing, is a marketing mode attached to some carriers on the Internet, which can rapidly copy marketing information at a low cost. Viral marketing actually uses a pre-existing social network where, however, the scale of the pre-existing network is believed to be so large and so random, so that its theoretical analysis is intractable and unmanageable. There are very few reports in the literature on how to design a spreading scheme for viral marketing on real social networks according to the traditional marketing theory or the relatively new network marketing theory. Complex network theory provides a new model for the study of large-scale complex systems, using the latest developments of graph theory and computing techniques. From this perspective, the present paper extends the complex network theory and modeling into the research of general viral marketing and develops a specific spreading scheme for viral marking and an approach to design the scheme based on a real complex network on the QQ instant messaging system. This approach is shown to be rather universal and can be further extended to the design of various spreading schemes for viral marketing based on different instant messaging systems.

  6. 18 CFR 284.502 - Procedures for applying for market-based rates.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Procedures for applying for market-based rates. 284.502 Section 284.502 Conservation of Power and Water Resources FEDERAL... POLICY ACT OF 1978 AND RELATED AUTHORITIES Applications for Market-Based Rates for Storage §...

  7. 75 FR 61747 - Union Leader Corporation; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-10-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Union Leader Corporation; Supplemental Notice That Initial Market-Based Rate... notice in the above-referenced proceeding of Union Leader Corporation's application for market-based...

  8. 76 FR 6128 - Energy Exchange International, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2011-02-03

    ...-000] Energy Exchange International, LLC; Supplemental Notice That Initial Market-Based Rate Filing... the above-referenced proceeding Energy Exchange International, LLC's application for market-based rate authority, with an accompanying rate tariff, noting that such application includes a request for...

  9. 77 FR 23475 - Ironwood Windpower, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-04-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Ironwood Windpower, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Ironwood Windpower, LLC's application for market-based rate authority, with...

  10. 78 FR 75560 - Biofuels Washington LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-12-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Biofuels Washington LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Biofuels Washington LLC's application for market-based rate authority, with...

  11. 78 FR 56690 - Seneca Generation, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-09-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Seneca Generation, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Seneca Generation, LLC's application for market-based rate authority, with...

  12. 77 FR 35374 - Independence Electricity; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-06-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Independence Electricity; Supplemental Notice That Initial Market-Based Rate...-referenced proceeding of Independence Electricity's application for market-based rate authority, with...

  13. 77 FR 60984 - World Digital Innovations; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-10-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission World Digital Innovations; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of World Digital Innovations' application for market-based rate...

  14. 77 FR 42722 - Berry Petroleum Company; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-07-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Berry Petroleum Company; Supplemental Notice That Initial Market-Based Rate...-referenced proceeding, of Berry Petroleum Company's application for market-based rate authority, with...

  15. Fostering Sustainable Behavior: An Introduction to Community-Based Social Marketing.

    Science.gov (United States)

    McKenzie-Mohr, Doug; Smith, William

    This book discusses incorporating community-based social marketing techniques programs. The first chapter explains why programs that rely heavily on conventional methods to promote behavior change are often ineffective, and introduces community-based social marketing as an attractive alternative for the delivery of programs. Chapter 2 describes…

  16. An analysis of the market potential of water hyacinth-based systems for municipal wastewater treatment

    Science.gov (United States)

    Robinson, A. C.; Gorman, H. J.; Hillman, M.; Lawhon, W. T.; Maase, D. L.; Mcclure, T. A.

    1976-01-01

    The potential U.S. market for tertiary municipal wastewater treatment facilities which make use of water hyacinths was investigated. A baseline design was developed which approximates the "typical" or "average" situation under which hyacinth-based systems can be used. The total market size for tertiary treatment was then estimated for those geographical regions in which hyacinths appear to be applicable. Market penetration of the baseline hyacinth system when competing with conventional chemical and physical processing systems was approximated, based primarily on cost differences. A limited analysis was made of the sensitivity of market penetration to individual changes in these assumptions.

  17. THE ELECTRONIC MARKET LIBERALIZATION IN A KNOWLEDGE BASED ECONOMY

    Directory of Open Access Journals (Sweden)

    Stegăroiu Carina-Elena

    2013-04-01

    Full Text Available In the current context of economic globalization and the advent of the virtual business environment, organizations have registered profound transformations that force companies to reconsider their strategic objectives, especially taking into consideration the opportunities created by the new information and communication technologies. Regardless of their reactive or proactive strategies when facing the changes in the competition, most companies in the developed countries and more and more of the Romanian enterprises are interested in developing technologies and information systems at a intra, inter and extra organizational level, with integrated traits, which are capable to sustain both the managerial process and the traditional functions of the organization. That being said, we herald now the expansion of the electronic commerce or eCommerce, which represents the automatization of the commercial transaction by using information systems and communication technologies. Developing an eCommerce system based on a business-to-business application consists of de-structuring the chain of value in managerial processes and then re-structuring it in order to identify the areas that can be made efficient through electronic means. This study is meant to aid the development of existing models by developing the services in certain less accessible to electronic commerce areas of a knowledge-based economy. As it stands, electronic commerce offers the opportunity of selling products world wide and this increasing the number of potential clients by eliminating the geographical barriers between buyers and seller. Opting for electronic commerce is a solution when the company wants to diversify its services and when it wants to reduce market related costs.

  18. A Secure Watermarking Algorithm Based on Coupled Map Lattice

    Institute of Scientific and Technical Information of China (English)

    YI Xiang; WANG Wei-ran

    2005-01-01

    Based on the nonlinear theory, a secure watermarking algorithm using wavelet transform and coupled map lattice is presented. The chaos is sensitive to initial conditions and has a good non-relevant correlation property, but the finite precision effect limits its application in practical digital watermarking system. To overcome the undesirable short period of chaos mapping and improve the security level of watermarking, the hyper-chaotic sequence is adopted in this algorithm. The watermark is mixed with the hyper-chaotic sequence and embedded in the wavelet domain of the host image. Experimental results and analysis are given to demonstrate that the proposed watermarking algorithm is transparent, robust and secure.

  19. Electricity Market Games: How Agent-Based Modeling Can Help under High Penetrations of Variable Generation

    Energy Technology Data Exchange (ETDEWEB)

    Gallo, Giulia

    2016-03-01

    Integrating increasingly high levels of variable generation in U.S. electricity markets requires addressing not only power system and grid modeling challenges but also an understanding of how market participants react and adapt to them. Key elements of current and future wholesale power markets can be modeled using an agent-based approach, which may prove to be a useful paradigm for researchers studying and planning for power systems of the future.

  20. Evidence-Based Theory of Market Manipulation And Application: The Malaysian Case

    OpenAIRE

    Heong, Yin Yun

    2010-01-01

    According to Part IX Division 1 in Securities Industry Act 1983 of Malaysia Law, stock market manipulation is defined as unlawful action taken either direct or indirectly by any person, to affect the price of securities of the corporation on a stock market in Malaysia for the purpose which may include the purpose of inducing other persons. Extending the framework of Allen and Gale (1992), the Author presents a theory based on the empirical evidence from prosecuted stock market manipulation ca...

  1. Implications for Utilizing YouTube based Community Interactions for Destination Marketing

    OpenAIRE

    Sambhanthan, Arunasalam; Thelijjagoda, Samantha; Tan, Joseph

    2013-01-01

    In recent time, YouTube has evolved into a powerful medium for social interaction. Utilizing YouTube for enhancing marketing endeavors is a strategy practiced by marketing professionals across several industries. This paper rationalizes on the different ways and means of leveraging YouTube-based platforms for effective destination marketing by the hospitality industry (hotels). More specifically, the typology of virtual communities is adapted to evaluate the YouTube platform for effective des...

  2. Market Segmentation in Business Technology Base: The Case of Segmentation of Sparkling

    OpenAIRE

    Valéria Riscarolli; Universidade Nove de Julho - UNINOVE; Sandra Regina Silva dos Santos Souza; Universidade Nove de Julho - UNINOVE; Leonel Cezar Rodrigues; Universidade Nove de Julho - UNINOVE; Fabrícia Durieux Zucco; FURB e UNIVALI

    2014-01-01

    A common market segmentation premise for products and services rules consumer behavior as the segmentation center piece. Would this be the logic for segmentation used by small technology based companies? In this article we target at determining the principles of market segmentation used by a vitiwinery company, as research object. This company is recognized by its products excellence, either in domestic as well as in the foreign market, among 13 distinct countries. The research method used is...

  3. Tweet-based Target Market Classification Using Ensemble Method

    Directory of Open Access Journals (Sweden)

    Muhammad Adi Khairul Anshary

    2016-09-01

    Full Text Available Target market classification is aimed at focusing marketing activities on the right targets. Classification of target markets can be done through data mining and by utilizing data from social media, e.g. Twitter. The end result of data mining are learning models that can classify new data. Ensemble methods can improve the accuracy of the models and therefore provide better results. In this study, classification of target markets was conducted on a dataset of 3000 tweets in order to extract features. Classification models were constructed to manipulate the training data using two ensemble methods (bagging and boosting. To investigate the effectiveness of the ensemble methods, this study used the CART (classification and regression tree algorithm for comparison. Three categories of consumer goods (computers, mobile phones and cameras and three categories of sentiments (positive, negative and neutral were classified towards three target-market categories. Machine learning was performed using Weka 3.6.9. The results of the test data showed that the bagging method improved the accuracy of CART with 1.9% (to 85.20%. On the other hand, for sentiment classification, the ensemble methods were not successful in increasing the accuracy of CART. The results of this study may be taken into consideration by companies who approach their customers through social media, especially Twitter.

  4. ZTE Becomes Global Leader in CDMA Base Station Market with 33% Share

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    ZTE Corporation announced on November 3, 2011 that it has become the global leader in the CDMA base station market, with a 32.6 percent share in first half 2011. According to a recent IDC analytical report on the global CDMA market, ZTE has increased its shipments of CDMA base stations steadily in recent years. As of the end of first half of 2011, the company's shipment of base-stations had exceeded 320 thousand units, pushing it to the top spot in the global CDMA base station market.

  5. Potential markets for a satellite-based mobile communications system

    Science.gov (United States)

    Jamieson, W. M.; Peet, C. S.; Bengston, R. J.

    1976-01-01

    The objective of the study was to define the market needs for improved land mobile communications systems. Within the context of this objective, the following goals were set: (1) characterize the present mobile communications industry; (2) determine the market for an improved system for mobile communications; and (3) define the system requirements as seen from the potential customer's viewpoint. The scope of the study was defined by the following parameters: (1) markets were confined to U.S. and Canada; (2) range of operation generally exceeded 20 miles, but this was not restrictive; (3) the classes of potential users considered included all private sector users, and non-military public sector users; (4) the time span examined was 1975 to 1985; and (5) highly localized users were generally excluded - e.g., taxicabs, and local paging.

  6. Research on Marketing Channel of Mobile Manufacturer Based on Analytic Hierarchy Process

    Institute of Scientific and Technical Information of China (English)

    XIONG Hui; LI Shi-ming; LAN Yong

    2006-01-01

    Research on "marketing channel" of mobile attracts much attention in these years,but there're only few articles referring to how to optimize the disposition of channel resources for mobile manufacturers. Based on a typically multiplex marketing channel system of mobile manufacturer, the analytic hierarchy process (AHP) structure model is established. Through the judgment matrix, simple and total hierarchy arrangement, consistent test, this paper gets the weight of each kind of marketing channel of mobile manufacturer. It provides the practical reference value for mobile manufacturers to distribute resources of marketing channels.

  7. Trading strategy based on dynamic mode decomposition: Tested in Chinese stock market

    Science.gov (United States)

    Cui, Ling-xiao; Long, Wen

    2016-11-01

    Dynamic mode decomposition (DMD) is an effective method to capture the intrinsic dynamical modes of complex system. In this work, we adopt DMD method to discover the evolutionary patterns in stock market and apply it to Chinese A-share stock market. We design two strategies based on DMD algorithm. The strategy which considers only timing problem can make reliable profits in a choppy market with no prominent trend while fails to beat the benchmark moving-average strategy in bull market. After considering the spatial information from spatial-temporal coherent structure of DMD modes, we improved the trading strategy remarkably. Then the DMD strategies profitability is quantitatively evaluated by performing SPA test to correct the data-snooping effect. The results further prove that DMD algorithm can model the market patterns well in sideways market.

  8. Marketing Need-Based Financial Aid Programs: An Institutional Case Study

    Science.gov (United States)

    Knight, Mary Beth

    2010-01-01

    Colleges and universities represent one of the most utilized sources of need-based financial aid information for students and families, and yet most research in access marketing is focused at the national and state levels. There is sparse published information about the effects of financial aid marketing observed through quantitative analysis, in…

  9. How Feedback Can Improve Managerial Evaluations of Model-based Marketing Decision Support Systems

    NARCIS (Netherlands)

    U. Kayande (Ujwal); A. de Bruyn (Arnoud); G.L. Lilien (Gary); A. Rangaswamy (Arvind); G.H. van Bruggen (Gerrit)

    2006-01-01

    textabstractMarketing managers often provide much poorer evaluations of model-based marketing decision support systems (MDSSs) than are warranted by the objective performance of those systems. We show that a reason for this discrepant evaluation may be that MDSSs are often not designed to help users

  10. MARKETING AND INNOVATION IN ENVIRONMENT BANKING FINANCIAL - REQUIREMENTS IN A KNOWLEDGE-BASED SOCIETY AND TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    MIRCEA VALERIA ARINA

    2015-04-01

    Full Text Available In the context of knowledge-based economy and society has acquired a connotation marketing role vital for all fields. Evolution of social, cultural, political and economic, information, design and conduct of marketing activities contribute to increasing the efficiency of any institution. Evolution of marketing over time provoked the great researchers who have tried to define the concept of their views, but only surprising aspects of this vast and important field. The definitions are different as shown in the article approach, the essence is the same. In the banking and financial role of marketing is to continually improve the quality of customer services and products offered by formulating appropriate marketing strategies so as to be able to influence The consumer buying behavior. Customer focus, his loyalty and not least an innovative marketing that starts at the client key aspects FEATURES today. The emphasis on innovation and ingenuity in order to: create new banking services and products, ways to attract customers; loyalty of existing ones, defining marketing and communication strategies lead to appropriate strategies to maximize the results of innovative marketing campaigns. Referring to work in the banking environment we can say that innovation is the key to success BANK and are based on: product and service innovations, process innovations, organizational innovations, and not least of marketing innovations.

  11. Mental health status of infertile couples based on treatment outcome

    Directory of Open Access Journals (Sweden)

    Mohammad Hosein Baghianimoghadam

    2013-06-01

    Full Text Available Background: Infertility is accompanied by numerous psychological and social problems. Infertile couples are more anxious and emotionally distressed than other fertile people. Previous studies suggested that infertility is more stressful for women than men. Objective: The purpose of this study was to determine the status of general health of infertile couples. Materials and Methods: This cross-sectional study evaluated general health of 150 infertile couples attending to Yazd Research and Clinical Center for Infertility that were selected consequently. The data were gathered by the researchers, based on face to face interview before and after three months of treatment by two questionnaires. The first questionnaire had questions on demographic information and the second one was the General Health Questionnaire-28 (GHQ-28. This questionnaire has four sub- scales areas. All data were transferred directly to SPSS 15 and analyzed. Results: The mean age of women was 28.3 and men were 32.4 years. The scores for all sub- scales of GHQ in women were more than men. There was significant difference between age and general health at physical symptoms scales (p=0.002, anxiety and sleep disorders (p=0.003. The age group 25-29 years had higher scores (more than 7 than other age groups. There was significant difference between the scale of social dysfunction and results of treatment. Conclusion: Our results, similar to the previous studies have revealed negetive social and mental effects of infertility on women is more than men, so there is need that they be educated specially.

  12. One Size (Never) Fits All: Segment Differences Observed Following a School-Based Alcohol Social Marketing Program

    Science.gov (United States)

    Dietrich, Timo; Rundle-Thiele, Sharyn; Leo, Cheryl; Connor, Jason

    2015-01-01

    Background: According to commercial marketing theory, a market orientation leads to improved performance. Drawing on the social marketing principles of segmentation and audience research, the current study seeks to identify segments to examine responses to a school-based alcohol social marketing program. Methods: A sample of 371 year 10 students…

  13. 76 FR 63614 - Agua Caliente Solar, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-10-13

    ...-000] Agua Caliente Solar, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes... proceeding of Agua Caliente Solar, LLC's application for market-based rate authority, with an...

  14. Proposing Community-Based Learning in the Marketing Curriculum

    Science.gov (United States)

    Cadwallader, Susan; Atwong, Catherine; Lebard, Aubrey

    2013-01-01

    Community service and service learning (CS&SL) exposes students to the business practice of giving back to society while reinforcing classroom learning in an applied real-world setting. However, does the CS&SL format provide a better means of instilling the benefits of community service among marketing students than community-based…

  15. Market-based instruments for environmental management: politics and institutions

    DEFF Research Database (Denmark)

    The contributors examine the role of political processes in designing, introducing and implementing green taxes and charges and analyse the extent to which political concerns complicate the approach favoured by environmental economists. The authors then focus on the implementation of market...

  16. Competency Based Education Curriculum for Prevocational Marketing and Distribution.

    Science.gov (United States)

    Kendall, Elizabeth; And Others

    The curriculum contained in this guide is one of a series developed to assist teachers in implementing prevocational exploration programs concerned with distribution and marketing occupations. It is designed to complement the West Virginia "Guide for Establishing Programs of Prevocational Exploration." The curriculum consists of 35…

  17. Food Marketing: Cashier-Checker. Student Material. Competency Based Curriculum.

    Science.gov (United States)

    Froelich, Larry; And Others

    This curriculum for food marketing (cashier-checking) is designed to provide entry-level employment skills. It is organized into 13 units which contain one to ten competencies. A student competency sheet provided for each competency is organized into this format: unit and competency number and name, learning steps, learning activities, and…

  18. Impact of the market premium on direct marketers. An agency-based model approach; Auswirkungen der Marktpraemie auf die Akteure der Direktvermarktung. Ein agentenbasierter Modellansatz

    Energy Technology Data Exchange (ETDEWEB)

    Wassermann, Sandra; Hauser, Wolfgang [ZIRIUS Univ. Stuttgart (Germany); Reeg, Matthias [Deutsche Forschungsanstalt fuer Luft- und Raumfahrt e.V. (DLR), Stuttgart (Germany). Inst. fuer Technische Thermodynamik

    2012-09-15

    By introducing a market premium and tightening the eligibility requirements for the green electricity privilege, the latest amendment to the Renewable Energy Law (EEG) has brought about major changes to the market for direct marketing of electricity from EEG-eligible plants. Has the new EEG made direct marketing based on the green electricity privilege unprofitable altogether, or only for individual market participants? What are the experiences and perspectives of electricity traders in regard to the new EEG and what strategies and business models have they turned to as a result? This article presents first results from a project funded by the Ministry for Environment, Nature Conservation and Reactor Safety (BMU) on the impact of the new regulatory framework for direct marketing on businesses in the renewable electricity market.

  19. Theory of agent-based market models with controlled levels of greed and anxiety

    Energy Technology Data Exchange (ETDEWEB)

    Papadopoulos, P; Coolen, A C C [Department of Mathematics, King' s College London, The Strand, London WC2R 2LS (United Kingdom)], E-mail: panagiotis.2.papadopoulos@kcl.ac.uk, E-mail: ton.coolen@kcl.ac.uk

    2010-01-15

    We use generating functional analysis to study minority-game-type market models with generalized strategy valuation updates that control the psychology of agents' actions. The agents' choice between trend-following and contrarian trading, and their vigor in each, depends on the overall state of the market. Even in 'fake history' models, the theory now involves an effective overall bid process (coupled to the effective agent process) which can exhibit profound remanence effects and new phase transitions. For some models the bid process can be solved directly, others require Maxwell-construction-type approximations.

  20. Theory of agent-based market models with controlled levels of greed and anxiety

    Science.gov (United States)

    Papadopoulos, P.; Coolen, A. C. C.

    2010-01-01

    We use generating functional analysis to study minority-game-type market models with generalized strategy valuation updates that control the psychology of agents' actions. The agents' choice between trend-following and contrarian trading, and their vigor in each, depends on the overall state of the market. Even in 'fake history' models, the theory now involves an effective overall bid process (coupled to the effective agent process) which can exhibit profound remanence effects and new phase transitions. For some models the bid process can be solved directly, others require Maxwell-construction-type approximations.

  1. A Computational Agent-Based Modeling Approach for Competitive Wireless Service Market

    KAUST Repository

    Douglas, C C

    2011-04-01

    Using an agent-based modeling method, we study market dynamism with regard to wireless cellular services that are in competition for a greater market share and profit. In the proposed model, service providers and consumers are described as agents who interact with each other and actively participate in an economically well-defined marketplace. Parameters of the model are optimized using the Levenberg-Marquardt method. The quantitative prediction capabilities of the proposed model are examined through data reproducibility using past data from the U.S. and Korean wireless service markets. Finally, we investigate a disruptive market event, namely the introduction of the iPhone into the U.S. in 2007 and the resulting changes in the modeling parameters. We predict and analyze the impacts of the introduction of the iPhone into the Korean wireless service market assuming a release date of 2Q09 based on earlier data. © 2011 IEEE.

  2. VIBRATION ANALYSIS OF TURBINE BASED ON FLUID-STRUCTURE COUPLING

    Institute of Scientific and Technical Information of China (English)

    LIU Demin; LIU Xiaobing

    2008-01-01

    The vibration of a Francis turbine is analyzed with the additional quality matrix method based on fluid-structure coupling (FSC). Firstly, the vibration frequency and mode of blade and runner in air and water are calculated. Secondly, the influences to runner frequency domain by large flow, small flow and design flow working conditions are compared. Finally the influences to runner modes by centrifugal forces under three rotating speeds of 400 r/min, 500 r/min and 600 r/min are compared. The centrifugal force and small flow working condition have greatly influence on the vibration of small runner. With the increase of centrifugal force, the vibration frequency of the runner is sharply increased. Some order frequencies are even close to the runner natural frequency in the air. Because the low frequency vibration will severely damage the stability of the turbine, low frequency vibration of units should be avoided as soon as possible.

  3. The detection of transient directional couplings based on phase synchronization

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, T; Fell, J; Lehnertz, K, E-mail: twagner@uni-bonn.d [Department of Epileptology, University of Bonn, Sigmund-Freud-Strasse 25, 53127 Bonn (Germany)

    2010-05-15

    We extend recent approaches based on the concept of phase synchronization to enable the time-resolved investigation of directional relationships between coupled dynamical systems from short and transient noisy time series. For our approach, we consider an observed ensemble of a sufficiently large number of time series as multiple realizations of a process. We derive an index that quantifies the direction of transient interactions and assess its statistical significance using surrogate techniques. Analysing time series from noisy and chaotic systems, we demonstrate numerically the applicability and limitations of our approach. Our findings from an exemplary application to event-related brain activities underline the importance of our method for improving knowledge about the mechanisms underlying memory formation in humans.

  4. Agent based Detecting Abnormal and Dynamic Coupled Behavior in Customer Relationship System use of Combined-Interestingness based Architecture

    Directory of Open Access Journals (Sweden)

    J.N.V.R SWARUP KUMAR

    2010-09-01

    Full Text Available Customer Relationship Management (CRM for short System emerged in the last decade to reveal the central role of the customer for the strategic positioning of a company. One of the most significant changes in the practice of marketing during the last decade is the shift in emphasis from a transaction orientation customer to the CRM. Now a day’s it is an important edge but now a necessary utensil for endurance. CRM competence is very important source for enterprises to build and sustain competitive advantage. With the extensive applications in CRM enterprises have plenty of customer data. Main vision of CRM is customer understanding, which is accurately done will helps to value customers and thus increases customer life time value. Effectively build CRM will maintain good relationships with customers. Companies have invested or are planning to empower huge amounts to implement CRM strategies, tools and infrastructures in-order to magnetize and retain profitable customers in today’s increasingly competitive markets. This paper introduces the detecting abnormal and dynamic coupled behavior in the CRM system and general architecture of CRM based on Domain Driven Data Mining (D3M for short and with advanced technologies for knowing winning strategies. It also discusses the important steps of designing the data warehouse and describes the meaning of D3M applied to the CRM and finally evolving of D3M to individual service are presented.

  5. Study on Market Stability and Price Limit of Chinese Stock Index Futures Market: An Agent-Based Modeling Perspective.

    Science.gov (United States)

    Xiong, Xiong; Nan, Ding; Yang, Yang; Yongjie, Zhang

    2015-01-01

    This paper explores a method of managing the risk of the stock index futures market and the cross-market through analyzing the effectiveness of price limits on the Chinese Stock Index 300 futures market. We adopt a cross-market artificial financial market (include the stock market and the stock index futures market) as a platform on which to simulate the operation of the CSI 300 futures market by changing the settings of price limits. After comparing the market stability under different price limits by appropriate liquidity and volatility indicators, we find that enhancing price limits or removing price limits both play a negative impact on market stability. In contrast, a positive impact exists on market stability if the existing price limit is maintained (increase of limit by10%, down by 10%) or it is broadened to a proper extent. Our study provides reasonable advice for a price limit setting and risk management for CSI 300 futures.

  6. Study on Market Stability and Price Limit of Chinese Stock Index Futures Market: An Agent-Based Modeling Perspective.

    Directory of Open Access Journals (Sweden)

    Xiong Xiong

    Full Text Available This paper explores a method of managing the risk of the stock index futures market and the cross-market through analyzing the effectiveness of price limits on the Chinese Stock Index 300 futures market. We adopt a cross-market artificial financial market (include the stock market and the stock index futures market as a platform on which to simulate the operation of the CSI 300 futures market by changing the settings of price limits. After comparing the market stability under different price limits by appropriate liquidity and volatility indicators, we find that enhancing price limits or removing price limits both play a negative impact on market stability. In contrast, a positive impact exists on market stability if the existing price limit is maintained (increase of limit by10%, down by 10% or it is broadened to a proper extent. Our study provides reasonable advice for a price limit setting and risk management for CSI 300 futures.

  7. Color image encryption based on Coupled Nonlinear Chaotic Map

    Energy Technology Data Exchange (ETDEWEB)

    Mazloom, Sahar [Faculty of Electrical, Computer and IT Engineering, Qazvin Islamic Azad University, Qazvin (Iran, Islamic Republic of)], E-mail: sahar.mazloom@gmail.com; Eftekhari-Moghadam, Amir Masud [Faculty of Electrical, Computer and IT Engineering, Qazvin Islamic Azad University, Qazvin (Iran, Islamic Republic of)], E-mail: eftekhari@qazviniau.ac.ir

    2009-11-15

    Image encryption is somehow different from text encryption due to some inherent features of image such as bulk data capacity and high correlation among pixels, which are generally difficult to handle by conventional methods. The desirable cryptographic properties of the chaotic maps such as sensitivity to initial conditions and random-like behavior have attracted the attention of cryptographers to develop new encryption algorithms. Therefore, recent researches of image encryption algorithms have been increasingly based on chaotic systems, though the drawbacks of small key space and weak security in one-dimensional chaotic cryptosystems are obvious. This paper proposes a Coupled Nonlinear Chaotic Map, called CNCM, and a novel chaos-based image encryption algorithm to encrypt color images by using CNCM. The chaotic cryptography technique which used in this paper is a symmetric key cryptography with a stream cipher structure. In order to increase the security of the proposed algorithm, 240 bit-long secret key is used to generate the initial conditions and parameters of the chaotic map by making some algebraic transformations to the key. These transformations as well as the nonlinearity and coupling structure of the CNCM have enhanced the cryptosystem security. For getting higher security and higher complexity, the current paper employs the image size and color components to cryptosystem, thereby significantly increasing the resistance to known/chosen-plaintext attacks. The results of several experimental, statistical analysis and key sensitivity tests show that the proposed image encryption scheme provides an efficient and secure way for real-time image encryption and transmission.

  8. 77 FR 52977 - Regulatory Capital Rules: Advanced Approaches Risk-Based Capital Rule; Market Risk Capital Rule

    Science.gov (United States)

    2012-08-30

    ... Regulatory Capital Rules: Advanced Approaches Risk-Based Capital Rule; Market Risk Capital Rule; Proposed... 325 RIN 3064-AD97 Regulatory Capital Rules: Advanced Approaches Risk-Based Capital Rule; Market Risk... ``Regulatory Capital Rules: Advanced Approaches Risk-based Capital Rule; Market Risk Capital Rule''...

  9. Market Based Criteria for Congestion Management and Transmission Pricing

    Directory of Open Access Journals (Sweden)

    Miss. Archana Jaisisngpure

    2014-07-01

    Full Text Available -Congestion Management is one of the major tasks performed by system operator to ensure the operation of transmission system within operating limits. In the emerging electric power market, the congestion management becomes extremely important and it can impose a barrier to the electricity trading. In the present paper, a concept of transmission congestion penalty factors is developed and implemented to control power overflows in transmission lines for congestion management. Here we presents a Re-dispatch methodology for cost of transmission network to its user. The transmission price computation considers the physical impact caused by the market agents in the transmission network. The paper includes case study for IEEE 5 bus power system.

  10. Segmenting Medical Market Based on Banking Expectations: Evidence from Iran

    Directory of Open Access Journals (Sweden)

    Azizi Shahriar

    2015-06-01

    Full Text Available This research aims to identify banking expectations of the medical sector as one of the highincome sectors as a basis for segmenting the market. Mixed method (qual ► QUAN design is used in this research. In qualitative phase 28 in-depth interviews with customers in medical sectors were competed. Using content analysis nine major expectations were identified which consisted of 24 sub-expectations. In quantitative phase data were collected by 456 questionnaires. Results revealed that major expectation of medical market are: check related services in the laboratory guild, loans in the pharmacy guild, and speed in the clinic guild. Segmentation showed three distinct segments: traditional, modern and low demanding. The results showed that laboratory and pharmacy guilds were almost similar to each other while the clinic guild had differences in comparison with the two other guilds.

  11. Evolution of Shanghai STOCK Market Based on Maximal Spanning Trees

    Science.gov (United States)

    Yang, Chunxia; Shen, Ying; Xia, Bingying

    2013-01-01

    In this paper, using a moving window to scan through every stock price time series over a period from 2 January 2001 to 11 March 2011 and mutual information to measure the statistical interdependence between stock prices, we construct a corresponding weighted network for 501 Shanghai stocks in every given window. Next, we extract its maximal spanning tree and understand the structure variation of Shanghai stock market by analyzing the average path length, the influence of the center node and the p-value for every maximal spanning tree. A further analysis of the structure properties of maximal spanning trees over different periods of Shanghai stock market is carried out. All the obtained results indicate that the periods around 8 August 2005, 17 October 2007 and 25 December 2008 are turning points of Shanghai stock market, at turning points, the topology structure of the maximal spanning tree changes obviously: the degree of separation between nodes increases; the structure becomes looser; the influence of the center node gets smaller, and the degree distribution of the maximal spanning tree is no longer a power-law distribution. Lastly, we give an analysis of the variations of the single-step and multi-step survival ratios for all maximal spanning trees and find that two stocks are closely bonded and hard to be broken in a short term, on the contrary, no pair of stocks remains closely bonded for a long time.

  12. Four proposals for market-based health care system reform.

    Science.gov (United States)

    Sumner, W

    1994-08-01

    A perfectly free, competitive medical market would not meet many social goals, such as universal access to health care. Micromanagement of interactions between patients and providers does not guarantee quality care and frequently undermines that relationship, to the frustration of all involved. Furthermore, while some North American health care plans are less expensive than others, none have reduced the medical inflation rate to equal the general inflation rate. Markets have always fixed uneven inflation rates in other domains. The suggested reforms could make elective interactions between patients and providers work more like a free market than did any preceding system. The health and life insurance plan creates cost-sensitive consumers, informed by a corporation with significant research incentives and abilities. The FFEB proposal encourages context-sensitive pricing, established by negotiation processes that weigh labor and benefit. Publication of providers' expected outcomes further enriches the information available to consumers and may reduce defensive medicine incentives. A medical career ladder would ease entry and exit from medical professions. These and complementary reforms do not specifically cap spending yet could have a deflationary impact on elective health care prices, while providing incentives to maintain quality. They accomplish these ends by giving more responsibility, information, incentives, and choice to citizens. We could provide most health care in a marketlike environment. We can incorporate these reforms in any convenient order and allow them to compete with alternative schemes. Our next challenge is to design, implement, and evaluate marketlike health care systems.

  13. The Economics of Gasification: A Market-Based Approach

    Directory of Open Access Journals (Sweden)

    Luis M. Abadie

    2009-08-01

    Full Text Available This paper deals with the economics of gasification facilities in general and IGCC power plants in particular. Regarding the prospects of these systems, passing the technological test is one thing, passing the economic test can be quite another. In this respect, traditional valuations assume constant input and/or output prices. Since this is hardly realistic, we allow for uncertainty in prices. We naturally look at the markets where many of the products involved are regularly traded. Futures markets on commodities are particularly useful for valuing uncertain future cash flows. Thus, revenues and variable costs can be assessed by means of sound financial concepts and actual market data. On the other hand, these complex systems provide a number of flexibility options (e.g., to choose among several inputs, outputs, modes of operation, etc.. Typically, flexibility contributes significantly to the overall value of real assets. Indeed, maximization of the asset value requires the optimal exercise of any flexibility option available. Yet the economic value of flexibility is elusive, the more so under (price uncertainty. And the right choice of input fuels and/or output products is a main concern for the facility managers. As a particular application, we deal with the valuation of input flexibility. We follow the Real Options approach. In addition to economic variables, we also address technical and environmental issues such as energy efficiency, utility performance characteristics and missions (note that carbon constraints are looming. Lastly, a brief introduction to some stochastic processes suitable for valuation purposes is provided.

  14. Market Segmentation in Business Technology Base: The Case of Segmentation of Sparkling

    Directory of Open Access Journals (Sweden)

    Valéria Riscarolli

    2014-08-01

    Full Text Available A common market segmentation premise for products and services rules consumer behavior as the segmentation center piece. Would this be the logic for segmentation used by small technology based companies? In this article we target at determining the principles of market segmentation used by a vitiwinery company, as research object. This company is recognized by its products excellence, either in domestic as well as in the foreign market, among 13 distinct countries. The research method used is a case study, through information from the company’s CEOs and crossed by primary information from observation and formal registries and documents of the company. In this research we look at sparkling wines market segmentation. Main results indicate that the winery studied considers only technological elements as the basis to build a market segment. One may conclude that a market segmentation for this company is based upon technological dominion of sparkling wines production, aligned with a premium-price policy. In the company, directorship believes that as sparkling wines market is still incipient in the country, sparkling wine market segments will form and consolidate after the evolution of consumers tasting preferences, depending on technologies that boost sparkling wines quality. 

  15. Application of Q-learning with temperature variation for bidding strategies in market based power systems

    Energy Technology Data Exchange (ETDEWEB)

    Naghibi-Sistani, M.B.; Akbarzadeh-Tootoonchi, M.R.; Javidi-Dashte Bayaz, M.H.; Rajabi-Mashhadi, H. [Department of Electrical Engineering, Ferdowsi University of Mashhad, P.O. Box 91775-1111, Mashhad (Iran)

    2006-07-15

    The electric power industry is confronted with restructuring in which the operation scheduling is going to be decided based on a competitive market. In this new arrangement, bidding strategy has become a major issue. Participants in this deregulated energy market place may be able to compete better by choosing a suitable bidding strategy for trading electricity. Different classical methods for decision making in the uncertain environment of the market can be applied to select a suitable strategy. Most of these methods, such as game theory, that insure reaching the best solution for all market participants, require a lot of information about the other market players and the market. However, in the real market place only a little information, such as the spot price, is available for all participants. In this paper, a modified reinforcement learning based on temperature variation has been first proposed and then applied to determine the optimal strategy for a power supplier in the electricity market. A Pool-Co model has been considered here, and the simulation results are shown to be the same as those of standard game theory. Adaptation of the method in the presence of parameter variation has been verified as well. The main advantage of the proposed method is that no information about other participants is required. Furthermore, our investigation shows that even if all participants use this method, they will stay in Nash equilibrium. (author)

  16. Market-based process and product innovation in the food sector: A Danish research programme

    DEFF Research Database (Denmark)

    Grunert, Klaus G.; Baadsgaard, Allan

    1992-01-01

    This note informs about the Danish MAPP research programme, a collection of 15 research projects aimed at making product and process innovation in the food sector more market-based. The programme, which has an interdisciplinary base, but is geared towards marketing applications, is concerned...... with the organization of the innovation process, the interaction of consumer and producer criteria in product development, the assessment of long-term developments in the market environment and the role distribution system in product innovation. Innovation in both primary production and processing are considered....

  17. Phase-coupled optical diode based on PT symmetric system

    Science.gov (United States)

    Gao, Yong-Pan; Cao, Cong; Zhang, Yong; Wang, Tie-Jun; Wang, Chuan

    2017-01-01

    Here we investigate a phase-coupled parity-time symmetric plasmonic system, and theoretically achieved the all optical on-chip plasmonic diode using the coupled mode theory. The proposed symmetrical system consists of one loss cavity and one gain cavity each coupled with the waveguide, and we find that the controllable amplification of the input field can be achieved by changing the power coupling fraction between the resonators and the waveguide. Moreover, this loss-gain symmetric system could work as a frequency comb filter, and the operation on the device could be controlled by tuning the coupling strength between the two plasmonic cavities by tuning the coupling distance between the cavities and the waveguide.

  18. Market interdependence among commodity prices based on information transmission on the Internet

    Science.gov (United States)

    Ji, Qiang; Guo, Jian-Feng

    2015-05-01

    Human behaviour on the Internet has become a synchro-projection of real society. In this paper, we introduce the public concern derived from query volumes on the Web to empirically analyse the influence of information on commodity markets (e.g., crude oil, heating oil, corn and gold) using multivariate GARCH models based on dynamic conditional correlations. The analysis found that the changes of public concern on the Internet can well depict the changes of market prices, as the former has significant Granger causality effects on market prices. The findings indicate that the information of external shocks to commodity markets could be transmitted quickly, and commodity markets easily absorb the public concern of the information-sensitive traders. Finally, the conditional correlation among commodity prices varies dramatically over time.

  19. Evidence-Based Care for Couples With Infertility.

    Science.gov (United States)

    Stevenson, Eleanor L; Hershberger, Patricia E; Bergh, Paul A

    2016-01-01

    When couples cannot achieve pregnancy, they often seek health care from medical and nursing specialists. The care the couple receives begins with a thorough assessment to determine the possible cause of infertility and to plan appropriate care to ensure the best chance for the couple to have a biological child. In this article, we provide an overview of the etiology and evaluation of infertility, the various treatment options available, and the appropriate clinical implications.

  20. Financial market model based on self-organized percolation

    Institute of Scientific and Technical Information of China (English)

    YANG Chunxia; WANG Jie; ZHOU Tao; LIU Jun; XU Min; ZHOU Peiling; WANG Binghong

    2005-01-01

    Starting with the self-organized evolution of the trader group's structure, a parsimonious percolation model for stock market is established, which can be considered as a kind of betterment of the Cont-Bouchaud model. The return distribution of the present model obeys Lévy form in the center and displays fat-tail property, in accord with the stylized facts observed in real-life financial time series. Furthermore, this model reveals the power-law relationship between the peak value of the probability distribution and the time scales, in agreement with the empirical studies on the Hang Seng Index.

  1. Evaluation on Core Competitiveness of Wholesale Market of Agricultural Products Based on CWAA Operator

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    According to relevant data,we select five indices,namely management ability,organization and management capability,enterprise culture,development ability and technical equipment ability,to establish the index system of core competitiveness of wholesale market of agricultural products.Based on combination weight arithmetic average(CWAA) operator,we advance an evaluation model of core competitiveness of wholesale market of agricultural products which involves participation of many people.By inviting five exerts,we conduct evaluation in terms of management ability of wholesale market of agricultural products,organization and management capability of leadership,enterprise culture of wholesale market of agricultural products,future development ability of wholesale market of agricultural products,and exiting technical equipment ability of wholesale market of agricultural products.We adopt hundred-mark system to grade and evaluate core competitiveness of wholesale market of agricultural products.The results show that the experts’ evaluation score of core competitiveness of wholesale market of agricultural products is high.The evaluation result is reasonable and authentic and this model is feasible.

  2. Evaluation of wholesale electric power market rules and financial risk management by agent-based simulations

    Science.gov (United States)

    Yu, Nanpeng

    As U.S. regional electricity markets continue to refine their market structures, designs and rules of operation in various ways, two critical issues are emerging. First, although much experience has been gained and costly and valuable lessons have been learned, there is still a lack of a systematic platform for evaluation of the impact of a new market design from both engineering and economic points of view. Second, the transition from a monopoly paradigm characterized by a guaranteed rate of return to a competitive market created various unfamiliar financial risks for various market participants, especially for the Investor Owned Utilities (IOUs) and Independent Power Producers (IPPs). This dissertation uses agent-based simulation methods to tackle the market rules evaluation and financial risk management problems. The California energy crisis in 2000-01 showed what could happen to an electricity market if it did not go through a comprehensive and rigorous testing before its implementation. Due to the complexity of the market structure, strategic interaction between the participants, and the underlying physics, it is difficult to fully evaluate the implications of potential changes to market rules. This dissertation presents a flexible and integrative method to assess market designs through agent-based simulations. Realistic simulation scenarios on a 225-bus system are constructed for evaluation of the proposed PJM-like market power mitigation rules of the California electricity market. Simulation results show that in the absence of market power mitigation, generation company (GenCo) agents facilitated by Q-learning are able to exploit the market flaws and make significantly higher profits relative to the competitive benchmark. The incorporation of PJM-like local market power mitigation rules is shown to be effective in suppressing the exercise of market power. The importance of financial risk management is exemplified by the recent financial crisis. In this

  3. Implementing an Agent Based Artificial Stock Market Model in JADE – An Illustration

    Directory of Open Access Journals (Sweden)

    PN Kumar

    2013-06-01

    Full Text Available Agent-based approach to economic and financial analysis is a suitable research methodolgy for developing and understanding the complex patterns and phenomena that are observed in economic systems. In agent-based financial market models, prices can be endogenously formed by the system itself as the result of interaction of market participants. By using agents for the study, heterogeneous, boundedly rational, and adaptive behaviour of market participants can be analysed and its impact assessed. The collective behaviour of such groups is determined by the interaction of individual behaviours distributed across the group. This being the scenario prevailing in stock markets, agent based models are suitable for the study. Through this paper, we have attempted to illustrate a detailed implementation of multi agents in an artificial stock market invoking the agent-based methodology on Java Agent Development (JADE environment, a platform to develop multi-agent systems. The Extended Glosten and Milgrom Model, an agent based artificial stock market model, has been chosen to depict the multi-agent environment model in JADE.

  4. Clustering of Casablanca stock market based on hurst exponent estimates

    Science.gov (United States)

    Lahmiri, Salim

    2016-08-01

    This paper deals with the problem of Casablanca Stock Exchange (CSE) topology modeling as a complex network during three different market regimes: general trend characterized by ups and downs, increasing trend, and decreasing trend. In particular, a set of seven different Hurst exponent estimates are used to characterize long-range dependence in each industrial sector generating process. They are employed in conjunction with hierarchical clustering approach to examine the co-movements of the Casablanca Stock Exchange industrial sectors. The purpose is to investigate whether cluster structures are similar across variable, increasing and decreasing regimes. It is observed that the general structure of the CSE topology has been considerably changed over 2009 (variable regime), 2010 (increasing regime), and 2011 (decreasing regime) time periods. The most important findings follow. First, in general a high value of Hurst exponent is associated to a variable regime and a small one to a decreasing regime. In addition, Hurst estimates during increasing regime are higher than those of a decreasing regime. Second, correlations between estimated Hurst exponent vectors of industrial sectors increase when Casablanca stock exchange follows an upward regime, whilst they decrease when the overall market follows a downward regime.

  5. The roles of exploration and exploitation in the export market integration of Beninese producers at the base of the pyramid

    NARCIS (Netherlands)

    Adékambi, S.A.

    2015-01-01

    Keywords: Base of the pyramid, Bottom of the pyramid, Supply chains, Export market integration, Market learning, Developing and Emerging countries, Exploitation and Exploration, Institutional arrangements, Transaction cost economics, Livelihood performance, BoP producers Abs

  6. Determining quasidiabatic coupled electronic state Hamiltonians using derivative couplings: A normal equations based method.

    Science.gov (United States)

    Papas, Brian N; Schuurman, Michael S; Yarkony, David R

    2008-09-28

    A self-consistent procedure for constructing a quasidiabatic Hamiltonian representing N(state) coupled electronic states in the vicinity of an arbitrary point in nuclear coordinate space is described. The matrix elements of the Hamiltonian are polynomials of arbitrary order. Employing a crude adiabatic basis, the coefficients of the linear terms are determined exactly using analytic gradient techniques. The remaining polynomial coefficients are determined from the normal form of a system of pseudolinear equations, which uses energy gradient and derivative coupling information obtained from reliable multireference configuration interaction wave functions. In a previous implementation energy gradient and derivative coupling information were employed to limit the number of nuclear configurations at which ab initio data were required to determine the unknown coefficients. Conversely, the key aspect of the current approach is the use of ab initio data over an extended range of nuclear configurations. The normal form of the system of pseudolinear equations is introduced here to obtain a least-squares fit to what would have been an (intractable) overcomplete set of data in the previous approach. This method provides a quasidiabatic representation that minimizes the residual derivative coupling in a least-squares sense, a means to extend the domain of accuracy of the diabatic Hamiltonian or refine its accuracy within a given domain, and a way to impose point group symmetry and hermiticity. These attributes are illustrated using the 1 (2)A(1) and 1 (2)E states of the 1-propynyl radical, CH(3)CC.

  7. The marketing innovative decisions justification based on the diagnosis of management problem areas

    Directory of Open Access Journals (Sweden)

    O.F. Gryshchenko

    2015-06-01

    Full Text Available The aim of the article. The aim of the article is to develop the theoretical and methodical bases of the process of development, acceptance and implementation of marketing innovative decisions based on a diagnosis of the management problem areas of the enterprise. The results of the analysis. A scientific and methodical approach to the stages formation of the process of development, acceptance and implementation of marketing innovative decisions is developed. The author proposes to distinguish three enlarged stages (problematic, inventive and executive. Each stage has it’s formalized result: problematic – cause-and-result map of managerial problems; inventive – marketing innovative decision; executive – the effect of marketing innovative decision market implementation. A scientific and methodical approach to marketing innovative decisions selecting by the results of problem areas diagnostics based on the integrated risk and quality levels indicators is offered. The choice of marketing innovative decisions from a set of alternatives is proposed to carry out on the basis of criteria-based assessment. In the framework of this methodological approach the criterion is seen as measure of validity and compliance of the marketing innovative decision to objective reality. For the formation the system of the decision selection indicators the author proposes to carry out the division of criteria into two groups: criteria for assessing the level of risk and criteria for assessing the level of quality. The list of criteria is not fixed, it’s selection is carried out depending on the specific requirements of the economic situation in which the process of development, acceptance and implementation of marketing innovative decisions takes place. The number of indicators also isn’t regulated – it may be reduced or supplemented. The final selection of marketing innovative decision from the list of alternatives is proposed to carry out by building the

  8. Customer social network affects marketing strategy: A simulation analysis based on competitive diffusion model

    Science.gov (United States)

    Hou, Rui; Wu, Jiawen; Du, Helen S.

    2017-03-01

    To explain the competition phenomenon and results between QQ and MSN (China) in the Chinese instant messaging software market, this paper developed a new population competition model based on customer social network. The simulation results show that the firm whose product with greater network externality effect will gain more market share than its rival when the same marketing strategy is used. The firm with the advantage of time, derived from the initial scale effect will become more competitive than its rival when facing a group of common penguin customers within a social network, verifying the winner-take-all phenomenon in this case.

  9. Highly efficient optical filter based on vertically coupled photonic crystal cavity and bus waveguide

    Science.gov (United States)

    Debnath, Kapil; Welna, Karl; Ferrera, Marcello; Deasy, Kieran; Lidzey, David G.; O'Faolain, Liam

    2013-01-01

    We experimentally demonstrate a new optical filter design based on a vertically coupled photonic crystal cavity and a bus waveguide monolithically integrated on the silicon on insulator platform. The use of a vertically coupled waveguide gives flexibility in the choice of the waveguide material and dimensions, dramatically lowering the insertion loss while achieving very high coupling efficiencies to wavelength scale resonators

  10. Highly efficient optical filter based on vertically coupled Photonic crystal cavity and bus waveguide

    CERN Document Server

    Debnath, Kapil; Ferrera, Marcello; Deasy, Kieran; Lidzey, David G; O'Faolain, Liam

    2012-01-01

    We experimentally demonstrate a new optical filter design based on a vertically coupled photonic crystal cavity and a bus waveguide monolithically integrated on the silicon on insulator platform. The use of a vertically coupled waveguide gives flexibility in the choice of the waveguide material and dimensions, dramatically lowering the insertion loss while achieving very high coupling efficiencies to wavelength scale resonators

  11. Nonlinear structure analysis of carbon and energy markets with MFDCCA based on maximum overlap wavelet transform

    Science.gov (United States)

    Cao, Guangxi; Xu, Wei

    2016-02-01

    This paper investigates the nonlinear structure between carbon and energy markets by employing the maximum overlap wavelet transform (MODWT) as well as the multifractal detrended cross-correlation analysis based on maximum overlap wavelet transform (MFDCCA-MODWT). Based on the MODWT multiresolution analysis and the statistic Qcc(m) significance, relatively significant cross-correlations are obtained between carbon and energy future markets either on different time scales or on the whole. The result of the Granger causality test indicates bidirectional Granger causality between carbon and electricity future markets, although the Granger causality relationship between the carbon and oil price is not evident. The existence of multifractality for the returns between carbon and energy markets is proven with the MFDCCA-MODWT algorithm. In addition, results of investigating the origin of multifractality demonstrate that both long-range correlations and fat-tailed distributions play important roles in the contributions of multifractality.

  12. Highly efficient fiber-to-chip evanescent coupling based on subwavelength-diameter optical fibers

    Institute of Scientific and Technical Information of China (English)

    Xiaowei Shen; Xinwan Li; Lijie Zhou; Zehua Hong; Xiaocao Yu; Ying Zhang; Jianping Chen

    2011-01-01

    @@ A novel, compact, and highly efficient fiber-to-chip evanescent coupling structure is proposed based on a subwavelength-diameter fiber.The coupling structure is characterized by a large misalignment tolerance and easy fabrication.The dependence of coupling efficiency on various parameters is calculated and analyzed.%A novel, compact, and highly efficient fiber-to-chip evanescent coupling structure is proposed based on a subwavelength-diameter fiber. The coupling structure is characterized by a large misalignment tolerance and easy fabrication. The dependence of coupling efficiency on various parameters is calculated and analyzed. The simulation results show that a coupling efficiency as high as 95% can be obtained within a coupling length of <4 μm.

  13. Conditional Autoregregressive Range (CARR) Based Volatility Spillover Index For the Eurozone Markets

    OpenAIRE

    Bayraci, Selcuk; Demiralay, Sercan

    2013-01-01

    : We examine the volatility spillovers among major Eurozone countries employing the Diebold and Yilmaz (2012) model with time-varying conditional ranges generated from conditional autoregressive range (CARR) model of Chou (2005). The empirical findings, based on a data set covering a fifteen year period (1998-2013), suggest a total volatility spillover index in a very high degree. 74.9% of total volatility in the Eurozone markets is attributed to spillover effects from other markets. Moreover...

  14. A marketing science perspective on recognition-based heuristics (and the fast-and-frugal paradigm)

    OpenAIRE

    John Hauser

    2011-01-01

    Marketing science seeks to prescribe better marketing strategies (advertising, product development, pricing, etc.). To do so we rely on models of consumer decisions grounded in empirical observations. Field experience suggests that recognition-based heuristics help consumers to choose which brands to consider and purchase in frequently-purchased categories, but other heuristics are more relevant in durable-goods categories. Screening with recognition is a rational screening rule when advertis...

  15. Reconfigurable optical routers based on Coupled Resonator Induced Transparency resonances.

    Science.gov (United States)

    Mancinelli, M; Bettotti, P; Fedeli, J M; Pavesi, L

    2012-10-08

    The interferometric coupling of pairs of resonators in a resonator sequence generates coupled ring induced transparency (CRIT) resonances. These have quality factors an order of magnitude greater than those of single resonators. We show that it is possible to engineer CRIT resonances in tapered SCISSOR (Side Coupled Integrated Space Sequence of Resonator) to realize fast and efficient reconfigurable optical switches and routers handling several channels while keeping single channel addressing capabilities. Tapered SCISSORs are fabricated in silicon-on-insulator technology. Furthermore, tapered SCISSORs show multiple-channel switching behavior that can be exploited in DWDM applications.

  16. 75 FR 48666 - Calpine Mid-Atlantic Marketing, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-08-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Calpine Mid-Atlantic Marketing, LLC; Supplemental Notice That Initial Market... supplemental notice in the above-referenced proceeding, of Calpine Mid-Atlantic Marketing, LLC's...

  17. The Internationalization Process of UK based Small and Medium Enterprise : The Implementation of Global Marketing Program

    OpenAIRE

    CIRAK, HANDE; CHAALAN, GHUSEN NABIL

    2010-01-01

    The effects of globalization have changed the global market rules which encourage many firms to expand their sales to foreign markets with the aim of entering new and potential profitable market. OnDemand Group (ODG) ‚ UK Based Company that focuses on content management on the platforms of operators’ music and video‚ has already seen the advantages by entering 24 different country markets and now by entering to Dubai market which is the opportunity for ODG to move to Middle East market. Howev...

  18. Exploring limits to market-based reform: managed competition and rehabilitation home care services in Ontario.

    Science.gov (United States)

    Randall, Glen E; Williams, A Paul

    2006-04-01

    The rise of neo-liberalism, which suggests that only markets can deliver maximum economic efficiency, has been a driving force behind the trend towards using market-based solutions to correct health care problems. However, the broad application of market-based reforms has tended to assume the presence of fully functioning markets. When there are barriers to markets functioning effectively, such as the absence of adequate competition, recourse to market-based solutions can be expected to produce less than satisfactory, if not paradoxical results. One such case is rehabilitation homecare in Ontario, Canada. In 1996, a "managed competition" model was introduced as part of a province-wide reform of home care in an attempt to encourage high quality at competitive prices. However, in the case of rehabilitation home care services, significant obstacles to achieving effective competition existed. Notably, there were few private provider agencies to bid on contracts due to the low volume and specialized nature of services. There were also structural barriers such as the presence of unionized employees and obstacles to the entry of new providers. This paper evaluates the impact of Ontario's managed competition reform on community-based rehabilitation services. It draws on data obtained through 49 in-depth key informant interviews and a telephone survey of home care coordinating agencies and private rehabilitation provider agencies. Instead of reducing costs and improving quality, as the political rhetoric promised, the analysis suggests that providing rehabilitation homecare services under managed competition resulted in higher per-visit costs and reduced access to services. These findings support the contention that there are limits to market-based reforms.

  19. Combined hydro-wind generation bids in a pool-based electricity market

    Energy Technology Data Exchange (ETDEWEB)

    Angarita, Jorge L. [INDRA S.A., Parque Empresarial LA FINCA, edif. 4 y 5 P del Club Deportivo 1, 28223-Pozuelo de Alarcon, Madrid (Spain); Usaola, Julio; Martinez-Crespo, Jorge [Department of Electrical Engineering, Universidad Carlos III de Madrid, Avda. Universidad 30, 28911-Leganes, Madrid (Spain)

    2009-07-15

    Present regulatory trends are promoting the direct participation of wind energy in electricity markets. The final result of these markets sets the production scheduling for the operation time, including a power commitment from the wind generators. However, wind resources are uncertain, and the final power delivered usually differs from the initial power committed. This imbalance produces an overcost in the system, which must be paid by those who produce it, e.g., wind generators among others. As a result, wind farm revenue decreases, but it could increase by allowing wind farms to submit their bids to the markets together with a hydro generating unit, which may easily modify its production according to the expected imbalance. This paper presents a stochastic optimization technique that maximizes the joint profit of hydro and wind generators in a pool-based electricity market, taking into account the uncertainty of wind power prediction. (author)

  20. Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Financial Markets

    Science.gov (United States)

    Ford, Matthew W.; Kent, Daniel W.; Devoto, Steven

    2007-01-01

    Web-based financial commentary, in which experts routinely express market-related thought processes, is proposed as a means for college students to learn vicariously about financial markets. Undergraduate business school students from a regional university were exposed to expert market commentary from a single financial Web site for a 6-week…

  1. Shopper marketing

    OpenAIRE

    Klímová, Nikola

    2013-01-01

    The "Shopper marketing" thesis measures and evaluates the effectiveness of shopper marketing activities during the Sochi 2014 Olympic Games. This thesis includes empirical research conducted in an FMCG environment. The research implemented in this work investigates the shopper marketing practises and their effectiveness in selected Czech stores. The conclusions and recommendations within this diploma thesis are based on the analysis of research results.

  2. Switching dynamics of single and coupled VO2-based oscillators as elements of neural networks

    Science.gov (United States)

    Velichko, Andrey; Belyaev, Maksim; Putrolaynen, Vadim; Pergament, Alexander; Perminov, Valentin

    2017-01-01

    In the present paper, we report on the switching dynamics of both single and coupled VO2-based oscillators, with resistive and capacitive coupling, and explore the capability of their application in oscillatory neural networks. Based on these results, we further select an adequate SPICE model to describe the modes of operation of coupled oscillator circuits. Physical mechanisms influencing the time of forward and reverse electrical switching, that determine the applicability limits of the proposed model, are identified. For the resistive coupling, it is shown that synchronization takes place at a certain value of the coupling resistance, though it is unstable and a synchronization failure occurs periodically. For the capacitive coupling, two synchronization modes, with weak and strong coupling, are found. The transition between these modes is accompanied by chaotic oscillations. A decrease in the width of the spectrum harmonics in the weak-coupling mode, and its increase in the strong-coupling one, is detected. The dependences of frequencies and phase differences of the coupled oscillatory circuits on the coupling capacitance are found. Examples of operation of coupled VO2 oscillators as a central pattern generator are demonstrated.

  3. 基于4Cs营销理论的会议营销创新%Conference Marketing Innovation Based on 4Cs Marketing Theory

    Institute of Scientific and Technical Information of China (English)

    王馨; 樊宏社

    2011-01-01

    会议营销是以保健品为代表的众多产品所选择的一种新营销模式.本文以4Cs营销理论为基础,分析了会议营销在实践中所具有的优势和存在的问题,有针对性地提出了会议营销创新的方法.%Conference marketing is a new marketing model for many products particularly health products. Based on 4Cs marketing theory, this paper analyzes the advantage and crisis of the conference marketing, advances the conference marketing innovation measures to the question in the end.

  4. Prediction Markets and Beliefs about Climate: Results from Agent-Based Simulations

    Science.gov (United States)

    Gilligan, J. M.; John, N. J.; van der Linden, M.

    2015-12-01

    Climate scientists have long been frustrated by persistent doubts a large portion of the public expresses toward the scientific consensus about anthropogenic global warming. The political and ideological polarization of this doubt led Vandenbergh, Raimi, and Gilligan [1] to propose that prediction markets for climate change might influence the opinions of those who mistrust the scientific community but do trust the power of markets.We have developed an agent-based simulation of a climate prediction market in which traders buy and sell future contracts that will pay off at some future year with a value that depends on the global average temperature at that time. The traders form a heterogeneous population with different ideological positions, different beliefs about anthropogenic global warming, and different degrees of risk aversion. We also vary characteristics of the market, including the topology of social networks among the traders, the number of traders, and the completeness of the market. Traders adjust their beliefs about climate according to the gains and losses they and other traders in their social network experience. This model predicts that if global temperature is predominantly driven by greenhouse gas concentrations, prediction markets will cause traders' beliefs to converge toward correctly accepting anthropogenic warming as real. This convergence is largely independent of the structure of the market and the characteristics of the population of traders. However, it may take considerable time for beliefs to converge. Conversely, if temperature does not depend on greenhouse gases, the model predicts that traders' beliefs will not converge. We will discuss the policy-relevance of these results and more generally, the use of agent-based market simulations for policy analysis regarding climate change, seasonal agricultural weather forecasts, and other applications.[1] MP Vandenbergh, KT Raimi, & JM Gilligan. UCLA Law Rev. 61, 1962 (2014).

  5. Segment-based Mass Customization: An Exploration of a New Conceptual Marketing Framework.

    Science.gov (United States)

    Jiang, Pingjun

    2000-01-01

    Suggests that the concept of mass customization should be seen as an integral part of market segmentation theory which offers the best way to satisfy consumers' unique needs and wants while yielding profits to companies. Proposes a new concept of "segment-based based mass customization," and offers a series of propositions which are…

  6. Segment-based Mass Customization: An Exploration of a New Conceptual Marketing Framework.

    Science.gov (United States)

    Jiang, Pingjun

    2000-01-01

    Suggests that the concept of mass customization should be seen as an integral part of market segmentation theory which offers the best way to satisfy consumers' unique needs and wants while yielding profits to companies. Proposes a new concept of "segment-based based mass customization," and offers a series of propositions which are relevant to…

  7. Application of Fuzzy Control with Market-Based Control Strategy to Structures

    Directory of Open Access Journals (Sweden)

    Gang Li

    2013-01-01

    Full Text Available The market-based control as a control strategy is developed based on an analogy between the control force-energy source in the structural area and the supply demand in the free market. The optimal problem of control force from an actuator is transformed to that of the allocation resource in the market. Since the supply-demand relation model and iteration procedure for the optimal price solution are necessary and relatively hard to understand and perform for civil engineers, the fuzzy logical method is proposed in the framework of the market-based control to acquire an equivalent system corresponding to the market-based control method. An equivalent fuzzy logical rule is established through analyzing a single-degree-of-freedom system with the controller using the MBC strategy under earthquakes. The results show that the fuzzy logical method is able to also reduce the displacement and acceleration responses effectively similar to the MBC method, and the consumed computational time for the fuzzy logical method is obviously saved.

  8. Android Based Binus Profile Applications as the Marketing Tools of Bina Nusantara University

    Directory of Open Access Journals (Sweden)

    Iskandar Karto

    2014-03-01

    Full Text Available Smart phones with apps in it is not a new phenomenon. Both of technologies have been fused with the lifestyle today. The ease and speed of access to information makes a lot of companies use it in the process of marketing a product to the public. Objective of this action is to win the competition that more competitive. The purpose of this research is to create mobile application android based to assist in the marketing and introduction Bina Nusantara University profile to prospective students. This research method using software engineering waterfall model to produce Android-based mobile applications. The results in the form of Android-based mobile application that can be used as a viral marketing tool for Bina Nusantara University. At the end of this study can be generated that mobile technology can be used as a media for effective marketing and branding, especially for Bina Nusantara University. Android technology based for marketing applications suited to the Bina Nusantara University applicant segment which are generally young people. The future along with the improvement of network quality and affordable cost, then the application can be made online, so features such as chat, maps, and other can be used optimally.

  9. Android Based Binus Profile Applications as the Marketing Tools of Bina Nusantara University

    Science.gov (United States)

    Iskandar, Karto

    2014-03-01

    Smart phones with apps in it is not a new phenomenon. Both of technologies have been fused with the lifestyle today. The ease and speed of access to information makes a lot of companies use it in the process of marketing a product to the public. Objective of this action is to win the competition that more competitive. The purpose of this research is to create mobile application android based to assist in the marketing and introduction Bina Nusantara University profile to prospective students. This research method using software engineering waterfall model to produce Android-based mobile applications. The results in the form of Android-based mobile application that can be used as a viral marketing tool for Bina Nusantara University. At the end of this study can be generated that mobile technology can be used as a media for effective marketing and branding, especially for Bina Nusantara University. Android technology based for marketing applications suited to the Bina Nusantara University applicant segment which are generally young people. The future along with the improvement of network quality and affordable cost, then the application can be made online, so features such as chat, maps, and other can be used optimally.

  10. Sequential Processes in Palladium-Catalyzed Silicon-Based Cross-Coupling

    OpenAIRE

    Denmark, Scott E; Liu, Jack H.-C.

    2010-01-01

    Although developed somewhat later, silicon-based cross-coupling has become a viable alternative to the more conventional Suzuki-Miyaura, Stille-Kosugi-Migita, and Negishi cross-coupling reactions because of its broad substrate scope, high stability of silicon-containing reagents, and low toxicity of waste streams. An empowering and yet underappreciated feature unique to silicon-based cross-coupling is the wide range of sequential processes available. In these processes, simple precursors are ...

  11. The Evolution of ICT Markets: An Agent-Based Model on Complex Networks

    Science.gov (United States)

    Zhao, Liangjie; Wu, Bangtao; Chen, Zhong; Li, Li

    Information and communication technology (ICT) products exhibit positive network effects.The dynamic process of ICT markets evolution has two intrinsic characteristics: (1) customers are influenced by each others’ purchasing decision; (2) customers are intelligent agents with bounded rationality.Guided by complex systems theory, we construct an agent-based model and simulate on complex networks to examine how the evolution can arise from the interaction of customers, which occur when they make expectations about the future installed base of a product by the fraction of neighbors who are using the same product in his personal network.We demonstrate that network effects play an important role in the evolution of markets share, which make even an inferior product can dominate the whole market.We also find that the intensity of customers’ communication can influence whether the best initial strategy for firms is to improve product quality or expand their installed base.

  12. Are Eurozone Fixed Income Markets Integrated? An Analysis Based on Wavelet Multiple Correlation and Cross Correlation

    Directory of Open Access Journals (Sweden)

    Arif Billah Dar

    2014-01-01

    Full Text Available This paper investigates the synchronization of fixed income markets within Eurozone countries using the new wavelet based methodology. Conventional wavelet methods that use multivariate set of variables to calculate pairwise correlation and cross correlation lead to spurious correlation due to possible relationships with other variables, amplification of type-1 errors, and results, in the form of large set of erroneous graphs. Given these disadvantages of conventional wavelet based pairwise correlation and cross-correlation method, we avoid these limitations by using wavelet multiple correlation and multiple cross correlations to analyze the relationships in Eurozone fixed income markets. Our results based on this methodology indicate that Eurozone fixed income markets are highly integrated and this integration grows with timescales, and hence there is almost no scope for independent monetary policy and bond diversification in these countries.

  13. A Coupled User Clustering Algorithm Based on Mixed Data for Web-Based Learning Systems

    Directory of Open Access Journals (Sweden)

    Ke Niu

    2015-01-01

    Full Text Available In traditional Web-based learning systems, due to insufficient learning behaviors analysis and personalized study guides, a few user clustering algorithms are introduced. While analyzing the behaviors with these algorithms, researchers generally focus on continuous data but easily neglect discrete data, each of which is generated from online learning actions. Moreover, there are implicit coupled interactions among the data but are frequently ignored in the introduced algorithms. Therefore, a mass of significant information which can positively affect clustering accuracy is neglected. To solve the above issues, we proposed a coupled user clustering algorithm for Wed-based learning systems by taking into account both discrete and continuous data, as well as intracoupled and intercoupled interactions of the data. The experiment result in this paper demonstrates the outperformance of the proposed algorithm.

  14. Forecasting Electricity Market Risk Using Empirical Mode Decomposition (EMD—Based Multiscale Methodology

    Directory of Open Access Journals (Sweden)

    Kaijian He

    2016-11-01

    Full Text Available The electricity market has experienced an increasing level of deregulation and reform over the years. There is an increasing level of electricity price fluctuation, uncertainty, and risk exposure in the marketplace. Traditional risk measurement models based on the homogeneous and efficient market assumption no longer suffice, facing the increasing level of accuracy and reliability requirements. In this paper, we propose a new Empirical Mode Decomposition (EMD-based Value at Risk (VaR model to estimate the downside risk measure in the electricity market. The proposed model investigates and models the inherent multiscale market risk structure. The EMD model is introduced to decompose the electricity time series into several Intrinsic Mode Functions (IMF with distinct multiscale characteristics. The Exponential Weighted Moving Average (EWMA model is used to model the individual risk factors across different scales. Experimental results using different models in the Australian electricity markets show that EMD-EWMA models based on Student’s t distribution achieves the best performance, and outperforms the benchmark EWMA model significantly in terms of model reliability and predictive accuracy.

  15. Frontier and Evolution of Marketing Discipline Based on Scientific Metrological Analysis of Top 4 Marketing Periodicals in 2009-2013

    Institute of Scientific and Technical Information of China (English)

    Shenpeng ZHANG

    2015-01-01

    Using scientific metrological method,this paper analyzed all literature published by top 4 marketing periodicals( JCR,JM,JMR,and MS) in 2009- 2013. It is intended to find out hot issues and frontier topics of current marketing research through cluster analysis of key words,get to know cooperation and exchange of organizations through analysis of organization cooperative network,explore new topics of marketing researches with the aid of analysis of abrupt change words,and explore evolution path and development rules of marketing researches through co-citation network analysis.

  16. Consequences of Market-Based Measures CO2-emission Reduction Maritime Transport for the Netherlands; Gevolgen Market Based Measures CO2-emissiereductie zeevaart voor Nederland

    Energy Technology Data Exchange (ETDEWEB)

    Wortelboer-van Donselaar, P.; Kansen, M.; Moorman, S. [Kennisinstituut voor Mobiliteitsbeleid KiM, Den Haag (Netherlands); Faber, J.; Koopman, M.; Smit, M. [CE Delft, Delft (Netherlands)

    2013-11-15

    The introduction of Market Based Measures (MBMs) to reduce the CO2 emissions of international sea shipping will have relatively limited economic effects for the Netherlands. Moreover, these effects are largely in line with those in other countries. For the Netherlands, however, the manner in which MBMS are organised and enforced is likely to be particularly important, given the importance of ports to the Dutch economy, the country's relatively large bunker sector, and the fact that Dutch shipowners operate relatively small vessels and on a relatively small scale. MBMs include pricing measures in the form of tax or trade systems, as well as other market-related proposals. In this research study, the consequences are analysed of four international MBM proposals for the Netherlands [Dutch] Om de CO2-uitstoot van de internationale zeevaartsector terug te dringen worden momenteel zogeheten Market Based Measures (MBMs), zoals bijvoorbeeld het veilen van emissierechten of het invoeren van een heffing, overwogen. De invoering van de MBMs zal voor Nederland relatief beperkte economische effecten hebben. Deze effecten wijken bovendien niet bijzonder af van die voor andere landen. De wijze waarop de MBMs worden georganiseerd en gehandhaafd, is voor Nederland mogelijk wel van onderscheidend belang. Dit gezien het belang van de havens voor de Nederlandse economie, de relatief grote bunkersector, en de relatief kleine schepen en kleinschaligheid van de Nederlandse reders.

  17. Model-based synthesis of locally contingent responses to global market signals

    Science.gov (United States)

    Magliocca, N. R.

    2015-12-01

    Rural livelihoods and the land systems on which they depend are increasingly influenced by distant markets through economic globalization. Place-based analyses of land and livelihood system sustainability must then consider both proximate and distant influences on local decision-making. Thus, advancing land change theory in the context of economic globalization calls for a systematic understanding of the general processes as well as local contingencies shaping local responses to global signals. Synthesis of insights from place-based case studies of land and livelihood change is a path forward for developing such systematic knowledge. This paper introduces a model-based synthesis approach to investigating the influence of local socio-environmental and agent-level factors in mediating land-use and livelihood responses to changing global market signals. A generalized agent-based modeling framework is applied to six case-study sites that differ in environmental conditions, market access and influence, and livelihood settings. The largest modeled land conversions and livelihood transitions to market-oriented production occurred in sties with relatively productive agricultural land and/or with limited livelihood options. Experimental shifts in the distributions of agents' risk tolerances generally acted to attenuate or amplify responses to changes in global market signals. Importantly, however, responses of agents at different points in the risk tolerance distribution varied widely, with the wealth gap growing wider between agents with higher or lower risk tolerance. These results demonstrate model-based synthesis is a promising approach to overcome many of the challenges of current synthesis methods in land change science, and to identify generalized as well as locally contingent responses to global market signals.

  18. [Study on supply and demand relation based on two stages division of market of Chinese materia medica].

    Science.gov (United States)

    Yang, Guang; Guo, Lan-Ping; Wang, Nuo; Zeng, Yan; Huang, Lu-Qi

    2014-01-01

    The complex production processes and long industrial chain in traditional Chinese medicine (TCM) market result in difficulty in Chinese market microstructure research. Based on the defining the logical relationships among different concepts. This paper divides TCM market into two stages as Chinese materia medica resource market and traditional Chinese Patent Medicines market. Under this foundation, we investigated the supply capacity, approaching rules and motivation system of suppliers in TCM market, analyzed the demand situation in the perspective of demand side, and evaluated the purchasing power in terms of population profile, income, and insurance. Furthermore we also analyzed the price formation mechanism in two stages of TCM market. We hope this study can make a positive and promotion effect on TCM market related research.

  19. Multi-sensor Information Processing using Prediction Market-based Belief Aggregation

    CERN Document Server

    Jumadinova, Janyl

    2012-01-01

    We consider the problem of information fusion from multiple sensors of different types with the objective of improving the confidence of inference tasks, such as object classification, performed from the data collected by the sensors. We propose a novel technique based on distributed belief aggregation using a multi-agent prediction market to solve this information fusion problem. To monitor the improvement in the confidence of the object classification as well as to dis-incentivize agents from misreporting information, we have introduced a market maker that rewards the agents instantaneously as well as at the end of the inference task, based on the quality of the submitted reports. We have implemented the market maker's reward calculation in the form of a scoring rule and have shown analytically that it incentivizes truthful revelation or accurate reporting by each agent. We have experimentally verified our technique for multi-sensor information fusion for an automated landmine detection scenario. Our experi...

  20. Marketing Strategy of Rural Supermarket Chain in Ningxia Based on the Long Tail

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Based on the introduction of the Long Tail,the political,economical,social and technological environment for the development of rural supermarket chain in Ningxia is analyzed.The problems in the marketing strategy of Ningxia rural supermarket chain are pointed out,including single products and uneven level of quality,the products,which can not satisfy farmers’ needs;low quality of the personnel and imperfect information system,thus the traditional way of marketing is challenged.In the end,from the perspective of products,position,price,and personnel,the marketing strategies for the development of Ningxia rural supermarket chain based on the Long Tail Theory are put forward.

  1. Shade Trading: An Emerging Riparian Forest-Based Payment for Ecosystem Services Market in Oregon, USA

    Science.gov (United States)

    Guillozet, Kathleen

    2015-10-01

    This paper describes the regulatory and compliance context for Oregon's emerging ecosystem services (ES) market in riparian shade to meet water quality obligations. In Oregon's market as with many other ES programs, contracts and other regulatory documents not only delimit the obligations and liabilities of different parties, but also constitute a primary mechanism through which ES service delivery is measured. Through a review of compliance criteria I find that under Oregon's shade trades, permittees are held to a number of input-based criteria, which essentially affirm that parties comply with predetermined practices and procedures, and one `pseudo output based' criterion, in which ES delivery is estimated through a model. The case presented in the paper critically engages with the challenges of measuring ES and in assessing the outcomes of ES projects. It places these challenges as interrelated and proposes that market designers, policymakers, and other stakeholders should consider explicit efficacy, efficiency, and equity targets.

  2. Paramagnetic molecule induced strong antiferromagnetic exchange coupling on a magnetic tunnel junction based molecular spintronics device.

    Science.gov (United States)

    Tyagi, Pawan; Baker, Collin; D'Angelo, Christopher

    2015-07-31

    This paper reports our Monte Carlo (MC) studies aiming to explain the experimentally observed paramagnetic molecule induced antiferromagnetic coupling between ferromagnetic (FM) electrodes. Recently developed magnetic tunnel junction based molecular spintronics devices (MTJMSDs) were prepared by chemically bonding the paramagnetic molecules between the FM electrodes along the tunnel junction's perimeter. These MTJMSDs exhibited molecule-induced strong antiferromagnetic coupling. We simulated the 3D atomic model analogous to the MTJMSD and studied the effect of molecule's magnetic couplings with the two FM electrodes. Simulations show that when a molecule established ferromagnetic coupling with one electrode and antiferromagnetic coupling with the other electrode, then theoretical results effectively explained the experimental findings. Our studies suggest that in order to align MTJMSDs' electrodes antiparallel to each other, the exchange coupling strength between a molecule and FM electrodes should be ∼50% of the interatomic exchange coupling for the FM electrodes.

  3. Assessing the Impact of School-Based Marketing Efforts: A Case Study of a Foreign Language Immersion Program in a School-Choice Environment

    Science.gov (United States)

    Olson Beal, Heather K.; Beal, Brent D.

    2016-01-01

    The marketization of K-12 education has led to an increase in school-based marketing efforts. Relatively little research, however, has examined how public schools market themselves, who is involved in marketing, and how these marketing efforts impact key stakeholders, including school administrators, teachers, students, and parents.We explore…

  4. How well does consumer-based brand equity align with sales-based brand equity and marketing mix response?

    NARCIS (Netherlands)

    Datta, Hannes; Ailawadi, Kusum L.; van Heerde, H.J.

    2016-01-01

    Brand equity is the differential preference and response to marketing effort that a product obtains because of its brand identification. Brand equity can be measured based on either consumer perceptions or on sales. Consumer-based brand equity (CBBE) measures what consumers think and feel about the

  5. Developments in the Market for Client-based Management Education.

    Science.gov (United States)

    Prince, Christopher

    2002-01-01

    Interviews with 19 human resource managers, 6 consultants, and 11 business faculty investigated the effectiveness of client-based management education. Results suggested that strategic management education is a business imperative and many companies are developing partnerships with business schools to deliver training that supports business…

  6. Adaptive Game-based Agent Negotiation in Deregulated Energy Markets

    NARCIS (Netherlands)

    Capodieci, Nicola; Cabri, Giacomo; Pagani, Giuliano Andrea; Aiello, Marco

    2012-01-01

    In the emerging deregulated energy paradigm enabled by the Smart Grid, energy provisioning will change drastically. Energy contracts will be negotiated between a potential multitude of parties at high frequency (e.g., several times per day) based on local needs and micro-generation production facili

  7. Research on Coupling Coordination of the Affordable Housing Market and Commercialized Housing Market%住房保障与商品房市场的耦合协调发展研究

    Institute of Scientific and Technical Information of China (English)

    杜静; 施海峰

    2013-01-01

      The housing problem has always been a fundamental issue,relating to the national economy and the people's livelihood and social stability. In order to solve the housing problems of middle-income and low-income residents effectively,in recent years, the state has increased investment and construction in affordable housing,trying to make sure every resident below poverty-level is ensured. However,to point out the proportion of the affordable housing and commercialized housing in the housing market has always been difficulties to all researchers. Therefore,on the basis of the research of the relationship between the affordable housing market and commercialized housing market in America with the coupling model,this paper focuses on the analysis of the proportion of China's affordable housing market and commercialized housing market. It turns out that the coupling coordinated degree of China's affordable housing market and commercialized housing market is equal to America's in 1970s and it is suggested that the important coefficient of the development and the coordinated development stage of China's affordable is respectively 0.1 and 0.9.%  住房问题历来是关乎国计民生、社会稳定的基本问题。为了更好地解决中、低收入居民的住房问题,近几年,国家加大了对保障性住房的投入与建设力度,力争做到“应保尽保”。住房市场中保障性住房与商品房的建设比例究竟多大合适,一直是各方研究的难点。通过耦合协调模型,以美国住房保障与商品房市场的发展关系及协调程度为研究基础,重点研究分析了我国住房保障与商品房市场的比例配置问题。研究表明,我国住房保障与商品房市场发展耦合协调度与美国20世纪70年代的住房市场耦合协调度相当,借鉴美国住房发展经验,建议我国住房保障与商品房市场发展重要程度系数分别为0.1和0.9。

  8. NV-based quantum memories coupled to photonic integrated circuits

    Science.gov (United States)

    Mouradian, Sara; Schröder, Tim; Zheng, Jiabao; Lu, Tsung-Ju; Choi, Hyeongrak; Wan, Noel; Walsh, Michael; Bersin, Eric; Englund, Dirk

    2016-09-01

    The negatively charged nitrogen vacancy (NV) center in diamond is a promising solid-state quantum memory. However, developing networks comprising such quantum memories is limited by the fabrication yield of the quantum nodes and the collection efficiency of indistinguishable photons. In this letter, we report on advances on a hybrid quantum system that allows for scalable production of networks, even with low-yield node fabrication. Moreover, an NV center in a simple single mode diamond waveguide is shown in simulation and experiment to couple well to a single mode SiN waveguide with a simple adiabatic taper for optimal mode transfer. In addition, cavity enhancement of the zero phonon line of the NV center with a resonance coupled to the waveguide mode allows a simulated <1800 fold increase in the collection of photon states coherent with the state of the NV center into a single frequency and spatial mode.

  9. 75 FR 5782 - Noble Energy Marketing and Trade Corporation; Supplemental Notice That Initial Market-Based Rate...

    Science.gov (United States)

    2010-02-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Noble Energy Marketing and Trade Corporation; Supplemental Notice That.... This is a supplemental notice in the above-referenced proceeding of Noble Energy Marketing and...

  10. Market Segmentation Based on the Consumers' Impulsive Buying Behaviour

    Directory of Open Access Journals (Sweden)

    Mirela Mihić

    2010-12-01

    Full Text Available The major purpose of this research is to determine the sufficiently different segments of consumers based on their impulsivity in the buying behaviour. The research was conducted in Splitsko-Dalmatinska county on the sample of 180 respondents. Based on the subject matter and research goals, the basic as well as four additional hypotheses were set. The used methodology comprised of the cluster analysis, which helped to divide three segments that were named as: ‘’rational’’, ‘’somewhat rational and somewhat impulsive’’ and ‘’impulsive’’ consumers. The variance analysis was used in order to describe the segments properly and to determine whether they are different enough with respect to demographic, socio-economic characteristics and individual differences variables. The findings confirmed the hypothesis based on the possibility of dividing different consumer segments according to the analysed variables. Correlating the demographics and individual differences factors with the impulse buy, the expected results were gained. When analyzing demographics the results indicate the segment differentiation solely in the case of age and working status. However, from the aspect of majority of individual differences variables the distinction among the segments is significant.

  11. Simulation of Octopus Arm Based on Coupled CPGs

    OpenAIRE

    Juan Tian; Qiang Lu

    2015-01-01

    The octopus arm has attracted many researchers’ interests and became a research hot spot because of its amazing features. Several dynamic models inspired by an octopus arm are presented to realize the structure with a large number of degrees of freedom. The octopus arm is made of a soft material introducing high-dimensionality, nonlinearity, and elasticity, which makes the octopus arm difficult to control. In this paper, three coupled central pattern generators (CPGs) are built and a 2-dimens...

  12. A EVALUATION OF CONSUMER’S PREFERENCES IN THE CLUJ-NAPOCA RETAIL MARKET BASED ON A MULTINOMIAL LOGIT MODEL

    Directory of Open Access Journals (Sweden)

    Ciprian Marcel POP

    2009-01-01

    Full Text Available A long period of time investors were interested in the Bucharest market, butthe need for investment in the rest of the country, coupled with the highpotential markets present there, resulted in increasingly more investorsinterested in Romania, switching to provincial cities. The applicationpresented in this paper involves clients of several types of retail storespresent in the commercial area of Cluj-Napoca. The results obtained in thestudy, through the multinomial logit model, show different aspects of theclient’s behaviour from the Romanian retail market.

  13. From physical marketing to web marketing

    NARCIS (Netherlands)

    Constantinides, Efthymios

    2002-01-01

    Reviews the criticism of the 4P marketing mix framework as the basis of traditional and virtual marketing planning. Argues that the customary marketing management approach, based on the popular marketing mix 4Ps paradigm, is inadequate in the case of virtual marketing. Identifies two main limitation

  14. Marketing maloobchodu

    OpenAIRE

    Demuth, Jan

    2012-01-01

    This thesis is about the situation of retail marketing in Czech republic, with a special focus on in-store marketing instruments and activities. The goal of this work is to evaluate the application of these marketing instruments in a specific retail store. This chosen store is supermarket Billa. The first part of the thesis is offering theoretical base for in-store marketing activities and also presents the history of retail marketing in Czech republic. The second part is focusing on the situ...

  15. SEGMENTING RETAIL MARKETS ON STORE IMAGE USING A CONSUMER-BASED METHODOLOGY

    NARCIS (Netherlands)

    STEENKAMP, JBEM; WEDEL, M

    1991-01-01

    Various approaches to segmenting retail markets based on store image are reviewed, including methods that have not yet been applied to retailing problems. It is argued that a recently developed segmentation technique, fuzzy clusterwise regression analysis (FCR), holds high potential for store-image

  16. Values-Based Education for Sustainability Marketers: Two Approaches for Enhancing Student Social Consciousness

    Science.gov (United States)

    Markley Rountree, Melissa; Koernig, Stephen K.

    2015-01-01

    Sustainable development has been a hot button issue for decades, and yet business schools continue to struggle with accessible, meaningful and effective strategies to incorporate the topic into their curricula. To extend the teaching toolbox of educators, we describe two complementary marketing courses that use values-based learning to incorporate…

  17. A resource-based theory of market structure and organizational form

    NARCIS (Netherlands)

    van Witteloostuijn, A.; Boone, C.A.J.J.

    2006-01-01

    We argue that combining the insights from both the industrial organization and organizational ecology perspectives is likely to produce value added. We develop a resource-based theory of market structure, where resources pertain to the environmental assets (together forming the resource space) witho

  18. Value assessment of hydrogen-based electrical energy storage in view of electricity spot market

    DEFF Research Database (Denmark)

    You, Shi; Hu, Junjie; Lin, Jin

    2016-01-01

    electricity spot market that has high price volatility due to its high share of wind power. An economic dispatch model is developed as a mixed-integer programming (MIP) problem to support the estimation of variable cost of such a system taking into account a good granularity of the technical details. Based...

  19. Recruiting Teachers Online: Marketing Strategies and Information Dissemination Practices of UK-Based Agencies

    Science.gov (United States)

    de Villiers, Rian; Books, Sue

    2009-01-01

    A review of the websites of 43 UK-based agencies that are recruiting teachers in South Africa and other countries finds that important information about what to expect often is missing. An analysis of the marketing strategies shows that agencies overall are promising schools thorough vetting of candidates and low fees, are promising prospective…

  20. Distributed Market-Based Algorithms for Multi-Agent Planning with Shared Resources

    Science.gov (United States)

    2013-02-01

    Robert Zlot, Nidhi Kalra, and Anthony Stenz. Market-based multirobot coordination: A survey and analysis. Technical Report CMU-RI-TR-05-13, Robotics...Research, 20(3), 1995. 5.3 [72] Tuomas Sandholm, Andrew Gilpin , and Vincent Conitzer. Mixed-integer programming methods for finding Nash equilibria

  1. A Marketing Plan for Recruiting Students into Pharmacy School-based Graduate Programs. A Report.

    Science.gov (United States)

    Holdford, David A.; Stratton, Timothy P.

    2000-01-01

    Outlines a marketing plan for recruiting students into pharmacy school-based graduate programs, particularly into social and administrative sciences. Addresses challenges and opportunities when recruiting, the need to clearly define the "product" that graduate programs are trying to sell to potential students, types of students appropriate for…

  2. Introduction to MADE (Careers). Marketing and Distributive Education Competency Based Curriculum Guide.

    Science.gov (United States)

    New Jersey State Dept. of Education, Trenton. Div. of Vocational Education.

    This curriculum guide is one in a series of competency-based instructional materials dealing with marketing and distributive education (MADE). It consists of some introductory remarks concerning the course, a lesson plan, a course outline, and four sections of lessons for use in implementing the course. Covered in the individual sections are the…

  3. Consentaneous agent-based and stochastic model of the financial markets.

    Directory of Open Access Journals (Sweden)

    Vygintas Gontis

    Full Text Available We are looking for the agent-based treatment of the financial markets considering necessity to build bridges between microscopic, agent based, and macroscopic, phenomenological modeling. The acknowledgment that agent-based modeling framework, which may provide qualitative and quantitative understanding of the financial markets, is very ambiguous emphasizes the exceptional value of well defined analytically tractable agent systems. Herding as one of the behavior peculiarities considered in the behavioral finance is the main property of the agent interactions we deal with in this contribution. Looking for the consentaneous agent-based and macroscopic approach we combine two origins of the noise: exogenous one, related to the information flow, and endogenous one, arising form the complex stochastic dynamics of agents. As a result we propose a three state agent-based herding model of the financial markets. From this agent-based model we derive a set of stochastic differential equations, which describes underlying macroscopic dynamics of agent population and log price in the financial markets. The obtained solution is then subjected to the exogenous noise, which shapes instantaneous return fluctuations. We test both Gaussian and q-Gaussian noise as a source of the short term fluctuations. The resulting model of the return in the financial markets with the same set of parameters reproduces empirical probability and spectral densities of absolute return observed in New York, Warsaw and NASDAQ OMX Vilnius Stock Exchanges. Our result confirms the prevalent idea in behavioral finance that herding interactions may be dominant over agent rationality and contribute towards bubble formation.

  4. Consentaneous agent-based and stochastic model of the financial markets.

    Science.gov (United States)

    Gontis, Vygintas; Kononovicius, Aleksejus

    2014-01-01

    We are looking for the agent-based treatment of the financial markets considering necessity to build bridges between microscopic, agent based, and macroscopic, phenomenological modeling. The acknowledgment that agent-based modeling framework, which may provide qualitative and quantitative understanding of the financial markets, is very ambiguous emphasizes the exceptional value of well defined analytically tractable agent systems. Herding as one of the behavior peculiarities considered in the behavioral finance is the main property of the agent interactions we deal with in this contribution. Looking for the consentaneous agent-based and macroscopic approach we combine two origins of the noise: exogenous one, related to the information flow, and endogenous one, arising form the complex stochastic dynamics of agents. As a result we propose a three state agent-based herding model of the financial markets. From this agent-based model we derive a set of stochastic differential equations, which describes underlying macroscopic dynamics of agent population and log price in the financial markets. The obtained solution is then subjected to the exogenous noise, which shapes instantaneous return fluctuations. We test both Gaussian and q-Gaussian noise as a source of the short term fluctuations. The resulting model of the return in the financial markets with the same set of parameters reproduces empirical probability and spectral densities of absolute return observed in New York, Warsaw and NASDAQ OMX Vilnius Stock Exchanges. Our result confirms the prevalent idea in behavioral finance that herding interactions may be dominant over agent rationality and contribute towards bubble formation.

  5. Design and Promotion Strategy of Marketing Platform of Aquatic Auction based on Internet

    Science.gov (United States)

    Peng, Jianliang

    For the online trade and promotion of aquatic products and related materials through the network between supply and demand, the design content and effective promotional strategies of aquatic auctions online marketing platform is proposed in this paper. Design elements involve the location of customer service, the basic function of the platform including the purchase of general orders, online auctions, information dissemination, and recommendation of fine products, human services, and payment preferences. Based on network and mobile e-commerce transaction support, the auction platform makes the transaction of aquatic products well in advance. The results are important practical value for the design and application of online marketing platform of aquatic auction.

  6. Network of listed companies based on common shareholders and the prediction of market volatility

    Science.gov (United States)

    Li, Jie; Ren, Da; Feng, Xu; Zhang, Yongjie

    2016-11-01

    In this paper, we build a network of listed companies in the Chinese stock market based on common shareholding data from 2003 to 2013. We analyze the evolution of topological characteristics of the network (e.g., average degree, diameter, average path length and clustering coefficient) with respect to the time sequence. Additionally, we consider the economic implications of topological characteristic changes on market volatility and use them to make future predictions. Our study finds that the network diameter significantly predicts volatility. After adding control variables used in traditional financial studies (volume, turnover and previous volatility), network topology still significantly influences volatility and improves the predictive ability of the model.

  7. Dataset for petroleum based stock markets and GAUSS codes for SAMEM.

    Science.gov (United States)

    Khalifa, Ahmed A A; Bertuccelli, Pietro; Otranto, Edoardo

    2017-02-01

    This article includes a unique data set of a balanced daily (Monday, Tuesday and Wednesday) for oil and natural gas volatility and the oil rich economies' stock markets for Saudi Arabia, Qatar, Kuwait, Abu Dhabi, Dubai, Bahrain and Oman, using daily data over the period spanning Oct. 18, 2006-July 30, 2015. Additionally, we have included unique GAUSS codes for estimating the spillover asymmetric multiplicative error model (SAMEM) with application to Petroleum-Based Stock Market. The data, the model and the codes have many applications in business and social science.

  8. Dataset for petroleum based stock markets and GAUSS codes for SAMEM

    Directory of Open Access Journals (Sweden)

    Ahmed A.A. Khalifa

    2017-02-01

    Full Text Available This article includes a unique data set of a balanced daily (Monday, Tuesday and Wednesday for oil and natural gas volatility and the oil rich economies’ stock markets for Saudi Arabia, Qatar, Kuwait, Abu Dhabi, Dubai, Bahrain and Oman, using daily data over the period spanning Oct. 18, 2006–July 30, 2015. Additionally, we have included unique GAUSS codes for estimating the spillover asymmetric multiplicative error model (SAMEM with application to Petroleum-Based Stock Market. The data, the model and the codes have many applications in business and social science.

  9. A Transmission-Cost-Based Model to Estimate the Amount of Market-Integrable Wind Resources

    DEFF Research Database (Denmark)

    Morales González, Juan Miguel; Pinson, Pierre; Madsen, Henrik

    2012-01-01

    In the pursuit of the large-scale integration of wind power production, it is imperative to evaluate plausible frictions among the stochastic nature of wind generation, electricity markets, and the investments in transmission required to accommodate larger amounts of wind. If wind producers......-cost perspective. This model accounts for the uncertain character of wind by using a modeling framework based on stochastic optimization, simulates market barriers by means of a bi-level structure, and considers the financial risk of investments in transmission through the conditional value-at-risk. The major...

  10. ON NATURAL CHARACTERISTICS OF A RIGID MOTOR FLEXIBLE BASE DYNAMIC COUPLED SYSTEM

    Institute of Scientific and Technical Information of China (English)

    Sun Yuguo; Song Kongjie

    2004-01-01

    In shipping and aircraft engineering,the vibrating motor or instrumentation is usually mounted on a non-rigid base.To apply isolation design effectively,it is necessary to investigate the nature vibration characteristics of the rigid motor,flexible base coupled system.A universal dynamic express for the coupled system is derived.A PC-based measurement solution is presented.And the system's dynamic behavior is then investigated numerically and experimentally.The results show that a strong interaction will exist between the motor's rigid mode and the flexible base's mode when the motor's mounting frequency is close to the flexible base's first natural frequency.The first natural frequency of the coupled system is generally lower than the motor's rigid mode frequency.At high frequency,the flexible base's modes are the dominant modes of the coupled system.

  11. Coupled-oscillator based active-array antennas

    CERN Document Server

    Pogorzelski, Ronald J

    2012-01-01

    Describing an innovative approach to phased-array control in antenna design This book explores in detail phased-array antennas that use coupled-oscillator arrays, an arrangement featuring a remarkably simple beam steering control system and a major reduction in complexity compared with traditional methods of phased-array control. It brings together in one convenient, self-contained volume the many salient research results obtained over the past ten to fifteen years in laboratories around the world, including the California Institute of Technology's Jet Propulsion Laboratory.

  12. Managed care or managed inequality? A call for critiques of market-based medicine.

    Science.gov (United States)

    Rylko-Bauer, Barbara; Farmer, Paul

    2002-12-01

    This review article critiques the growing dominance of market-based medicine in the United States against the background of existing problems with quality of care, rising costs, devaluation of doctor-patient relationships, and, especially, persistent inequalities of access and outcomes. It summarizes the present state of health care delivery by focusing on the concurrent trends of growth in managed care, expanding profits, increasing proportion of those uninsured, and widening racial, ethnic, and class disparities in access to care. Allowing market forces to dictate the shape of health care delivery in this country ensures that inequalities will continue to grow and modern medicine will become increasingly adept at managing inequality rather than managing (providing) care. The article challenges anthropology to become more involved in critiquing these developments and suggests how anthropologists can expand on and contextualize debates surrounding the market's role in medicine, here and abroad.

  13. A Multi-Agent Prediction Market based on Partially Observable Stochastic Game

    CERN Document Server

    Jumadinova, Janyl

    2012-01-01

    We present a novel, game theoretic representation of a multi-agent prediction market using a partially observable stochastic game with information (POSGI). We then describe a correlated equilibrium (CE)-based solution strategy for this game which enables each agent to dynamically calculate the prices at which it should trade a security in the prediction market. We have extended our results to risk averse traders and shown that a Pareto optimal correlated equilibrium strategy can be used to incentively truthful revelations from risk averse agents. Simulation results comparing our CE strategy with five other strategies commonly used in similar markets, with both risk neutral and risk averse agents, show that the CE strategy improves price predictions and provides higher utilities to the agents as compared to other existing strategies.

  14. State-of-the-art research: optimal investment in market-based electric power systems

    Energy Technology Data Exchange (ETDEWEB)

    Hope, Einar; Skjeret, Frode

    2008-04-15

    The purpose of this state-of-the-art research paper is to surveying the literature on investment in market based electric power systems as a background for identifying and discussing some important issues in the optimal design and operation of such systems. A fundamental distinction has to be made between investment in the competitive part of the power system (generation and trading) on the one hand and the natural monopoly part (network infrastructure) on the other. The paper starts with a listing and discussion on market characteristics and properties of electric power and goes on to discussing performance criteria and potential sources of market failure for optimal electric power investment. After the literature survey there is a discussion of conditions under which optimal investment may occur. (author). 78 refs., figs

  15. A New Resource Allocation Model for Grid Networks based on Bargaining in a Competitive Market

    Directory of Open Access Journals (Sweden)

    Somayyeh Haghtalabi

    2014-02-01

    Full Text Available Resource allocation is an important subject in Grid computing environment. Many types of non-similar resources exist in the grid computing environment which can also be considered from economics' point of view. Moreover, suppliers and customers are independent subjects with two very different environments in the grid computing environment. Therefore negotiations are considered very important. Bargaining is one of the most functional methods of negotiation in economic grid. In this paper a new resource allocation algorithm based on bargaining in a competitive market is proposed. The presented paper tries to increase the number and speed of successful negotiation by considering the meaning of competition in the market and deadline in the bargaining model. The proposed model is suitable for real-time software implementation to illustrate the concept of buying from seller's competitive market. The Simulation results on prototype data show the effectiveness of the proposed method.

  16. Doing Business at the Base of the Pyramid: The Reality of Emerging Markets

    Directory of Open Access Journals (Sweden)

    Reuben Abraham

    2012-06-01

    Full Text Available The role of business has traditionally been ignored in the global debates around economic development and poverty alleviation.  The recent global success of the mobile telephony industry, and the rapid growth in emerging markets over the last two decades has, however, forced a rethink. Instead of top-down, development aid-driven strategies, more discussions now focus on providing goods and services profitably to the base of the economic pyramid (BOP, like mobile phone companies have.Research teams at the Centre for Emerging Markets Solutions (CEMS have found that while it is possible to profitably serve BOP markets, it requires some departure from strategies advocated in the traditional BOP literature. In particular, it requires addressing issues around the macro-economic and business climate of the country; mispricing of risk; entrepreneurship; and a shift of focus away from multi-national corporations to the small business sector, and the transaction costs that bedevil it.This piece also examines a few commercially sustainable business models that have worked in these markets, and investigates a few sectors that commercial capital will find highly attractive and investable. Finally, we look at how to structure and commercialize the huge business opportunities that exist in addressing the inefficiencies of BOP markets, using a combination of business model innovation (especially around reduced cost structures, research, entrepreneurship, and patient capital.

  17. Investigating Food and Beverage Industry Market Structure and Market Power Based on Leo and Bresnahan’s Approach

    Directory of Open Access Journals (Sweden)

    M. Nabishahikitash

    2016-03-01

    Full Text Available Introduction: Food processing industries are one of the major industrial groups in developing countries which play an important role in the economic development of these countries. With the Developed and Developing Food Industry on the other hand, food security and providing food are very important in each country. In an overview, markets are divided into two groups: The first group is a market with perfect competition. And second group is markets with monopoly structure.One of the important features of markets that determine its type is the ability of the firms in the pricing and determiningof the amount of production. If the firms do not have any effect on these two factors, themarket has perfect competition.If the firms have the ability to influence price of productions, this market is non-competitive and a concept called market power emerges.In general, not only market power is the ability of firm in determination of price above the competitive situation, but also it does not let its share of sale to decrease. The existence of collusion in markets can makethem distantfrom perfect competition and make them incomplete. In economics and particularly in industrial organization, market power is the ability of a firm to profitably raise the market price of a good or service over marginal cost. In perfect competitive markets, market participants have no market power. A firm with total market power can raise prices without losing any customers to competitors. Firms that have power to set price are referred to as "price makers" or "price setters", while those without itare sometimes called "price-takers". Significant market power occurs when prices exceed marginal cost and the long run average cost, so the firm makes economic profits. A firm with market power has the ability to individually affect either the total quantity or the prevailing price in the market. Price makers face a downward slopingdemand curve, such that increases in price leads to a

  18. Evolution of worldwide stock markets, correlation structure, and correlation-based graphs.

    Science.gov (United States)

    Song, Dong-Ming; Tumminello, Michele; Zhou, Wei-Xing; Mantegna, Rosario N

    2011-08-01

    We investigate the daily correlation present among market indices of stock exchanges located all over the world in the time period January 1996 to July 2009. We discover that the correlation among market indices presents both a fast and a slow dynamics. The slow dynamics reflects the development and consolidation of globalization. The fast dynamics is associated with critical events that originate in a specific country or region of the world and rapidly affect the global system. We provide evidence that the short term time scale of correlation among market indices is less than 3 trading months (about 60 trading days). The average values of the nondiagonal elements of the correlation matrix, correlation-based graphs, and the spectral properties of the largest eigenvalues and eigenvectors of the correlation matrix are carrying information about the fast and slow dynamics of the correlation of market indices. We introduce a measure of mutual information based on link co-occurrence in networks in order to detect the fast dynamics of successive changes of correlation-based graphs in a quantitative way.

  19. Structural-acoustic coupling characteristics of honeycomb sandwich plate based on parameter sensitivity analysis

    Institute of Scientific and Technical Information of China (English)

    王盛春; 沈卫东; 徐嘉锋; 李赟

    2014-01-01

    The structural-acoustic coupling model for isotropic thin elastic plate was extended to honeycomb sandwich plate (HSP) by applying Green function method. Then an equivalent circuit model of the weakly-strongly coupled system was proposed. Based on that, the estimation formulae of the coupled eigenfrequency were derived. The accuracy of the theoretical predictions was checked against experimental data, with good agreement achieved. Finally, the effects of HSP design parameters on the system coupling degree, the acoustic cavity eigenfrequency, and sound pressure response were analyzed. The results show that mechanical and acoustical characteristics of HSP can be improved by increasing the thickness of face sheet and reducing the mass density of material.

  20. Improvement of BP-Based CDMA Multiuser Detection by Spatial Coupling

    CERN Document Server

    Takeuchi, Keigo; Kawabata, Tsutomu

    2011-01-01

    Kudekar et al. proved that the belief-propagation (BP) threshold for low-density parity-check (LDPC) codes can be boosted up to the maximum-a-posteriori (MAP) threshold by spatial coupling. In this paper, spatial coupling is applied to randomly-spread code-division multiple-access (CDMA) systems in order to improve the performance of BP-based multiuser detection (MUD). Spatially-coupled CDMA systems can be regarded as multi-code CDMA systems with two transmission phases. The large-system analysis shows that spatial coupling can improve the BP performance, while there is a gap between the BP performance and the optimal performance.

  1. A Study of Coupling Coordination between Marine Economy and Land Economy Based on Gear Model

    Institute of Scientific and Technical Information of China (English)

    Xin ZHAO; Xu NAN; Shun YUAN

    2016-01-01

    Based on the construction of evaluation index system of marine-land economy system,this paper analyzes the coupling coordination between marine economy and land economy. The coupling coordinative model is used to analyze the coupling coordinative degree of the marine economy and land economy. The results show that from 2002 to 2012,the marine economy and land economy coupling degree was high and it achieved coordination from disorder gradually,resulting in mutual promotion and common development of marine economy and land economy.

  2. Synchronization of Memristor-Based Coupling Recurrent Neural Networks With Time-Varying Delays and Impulses.

    Science.gov (United States)

    Zhang, Wei; Li, Chuandong; Huang, Tingwen; He, Xing

    2015-12-01

    Synchronization of an array of linearly coupled memristor-based recurrent neural networks with impulses and time-varying delays is investigated in this brief. Based on the Lyapunov function method, an extended Halanay differential inequality and a new delay impulsive differential inequality, some sufficient conditions are derived, which depend on impulsive and coupling delays to guarantee the exponential synchronization of the memristor-based recurrent neural networks. Impulses with and without delay and time-varying delay are considered for modeling the coupled neural networks simultaneously, which renders more practical significance of our current research. Finally, numerical simulations are given to verify the effectiveness of the theoretical results.

  3. Thermally stable magnetic media based on antiferromagnetically coupled layers

    Science.gov (United States)

    Fullerton, Eric E.

    2001-03-01

    The combination of signal-to-noise requirements, write field limitations, and thermal activation of small particles is thought to limit the potential areal density of longitudinal media and is commonly referred to as the "superparamagnetic limit". Recording media composed of antiferromagnetically coupled (AFC) magnetic recording layers is a promising approach to extend areal densities of longitudinal media beyond these perceived limits [1,2]. The recording medium is made up of two ferromagnetic recording layer separated by a nonmagnetic layer whose thickness is tuned to couple the layers antiferromagnetically. For such a structure, the effective areal moment density (Mrt) of the composite structure is given by the difference between the ferromagnetic layers allowing the effective magnetic thickness to scale independently of the physical thickness of the media. The resulting media appears magnetically thin while being physically thick and, thus, allows AFC media to maintain thermal stability even for low Mrt values. Experimental realization of this concept using CoPtCrB alloy layers that demonstrates thermally stable low-Mrt media suitable for high-density recording will be discussed. This work is done in collaboration with D. T. Margulies, M. E. Schabes,M. Doerner, M. Carey, B. Gurney, A. Moser, M. Best, G. Zeltzer, K. Rubin, and H. Rosen. [1]. Fullerton et al., Appl. Phys. Lett. 77, 3806 (2000). [2]. Abarra et al., Appl. Phys. Lett. 77, 2581 (2000).

  4. Electromagnetically induced transparency and absorption in plasmonic metasurfaces based on near-field coupling

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Ming-li, E-mail: mlwan@pdsu.edu.cn [College of Electric and Information Engineering, Pingdingshan University, Pingdingshan 467000 (China); He, Jin-na [College of Electric and Information Engineering, Pingdingshan University, Pingdingshan 467000 (China); Song, Yue-li [College of Electric and Information Engineering, Pingdingshan University, Pingdingshan 467000 (China); New PV-energy Engineering Research Center, Pingdingshan University, Pingdingshan 467000 (China); Zhou, Feng-qun [College of Electric and Information Engineering, Pingdingshan University, Pingdingshan 467000 (China)

    2015-09-04

    We theoretically investigate optical properties of a plasmonic metasurface consisting of a dipolar wire as the bright antenna stacked above a quadrupolar wire as the dark antenna. It is demonstrated that by adjusting the lateral displacement between the two resonators, the spectral feature of the metasurface can be evolved from the plasmonic electromagnetically-induced transparency to electromagnetically-induced absorption. The extracted physical parameters based on the two-coupled-oscillator model reveal that the near-field coupling strength plays a key role for the transition behavior in the plasmonic metasurface. - Highlights: • We study spectral response of metamaterial in dependence on near-field coupling. • Coupled two-oscillator is adopted to explain the spectral behavior. • For weak coupling, metamaterials exhibit an EIA-like feature. • For strong coupling, metamaterials exhibit an EIT-like profile.

  5. Optimisation Design of Coupling Region Based on SOI Micro-Ring Resonator

    Directory of Open Access Journals (Sweden)

    Shubin Yan

    2014-12-01

    Full Text Available Design optimization of the coupling region is conducted in order to solve the difficulty of achieving a higher quality factor (Q for large size resonators based on silicon-on-insulator (SOI. Relations among coupling length, coupling ratio and quality factor of the optical cavities are theoretically analyzed. Resonators (R = 100 μm with different coupling styles, concentric, straight, and butterfly, are prepared by the micro-electro-mechanical-systems (MEMS process. Coupling experimental results show that micro-cavity of butterfly-coupled style obtains the narrowest (3 dB bandwidth, and the quality factor has been greatly improved. The results provide the foundation for realization of a large size, high-Q resonator, and its development and application in the integrated optical gyroscopes, filters, sensors, and other related fields.

  6. A global hybrid coupled model based on Atmosphere-SST feedbacks

    CERN Document Server

    Cimatoribus, Andrea A; Dijkstra, Henk A

    2011-01-01

    A global hybrid coupled model is developed, with the aim of studying the effects of ocean-atmosphere feedbacks on the stability of the Atlantic meridional overturning circulation. The model includes a global ocean general circulation model and a statistical atmosphere model. The statistical atmosphere model is based on linear regressions of data from a fully coupled climate model on sea surface temperature both locally and hemispherically averaged, being the footprint of Atlantic meridional overturning variability. It provides dynamic boundary conditions to the ocean model for heat, freshwater and wind-stress. A basic but consistent representation of ocean-atmosphere feedbacks is captured in the hybrid coupled model and it is more than ten times faster than the fully coupled climate model. The hybrid coupled model reaches a steady state with a climate close to the one of the fully coupled climate model, and the two models also have a similar response (collapse) of the Atlantic meridional overturning circulati...

  7. TECHNICAL ANALYSIS OF FUZZY METAGRAPH BASED DECISION SUPPORT SYSTEM FOR CAPITAL MARKET

    OpenAIRE

    Anbalagan Thirunavukarasu; Uma Maheswari

    2013-01-01

    This study proposes a Fuzzy Metagraph based Decision Support System (DSS) for short term and long term investment in share market. This rule base decision system will help traders to make correct decision at very low risk. Relative Strength Index (RSI), Moving Average Convergence Divergence (MACD) and WILLIAM- %R are some of the Technical Indicators which are used as input to train the system which is integrated with Fuzzy Metagraph. This approach of incorporating Fuzzy Metagraph with RSI, MA...

  8. Predictability of Shanghai Stock Market by Agent-based Mix-game Model

    CERN Document Server

    Gou, C

    2005-01-01

    This paper reports the effort of using agent-based mix-game model to predict financial time series. It introduces the prediction methodology by means of mix-game model and gives an example of its application to forecasting Shanghai Index. The results show that this prediction methodology is effective and agent-based mix-game model is a potential good model to predict time series of financial markets.

  9. pCloud: A Cloud-based Power Market Simulation Environment

    Energy Technology Data Exchange (ETDEWEB)

    Rudkevich, Aleksandr; Goldis, Evgeniy

    2012-12-02

    This research conducted by the Newton Energy Group, LLC (NEG) is dedicated to the development of pCloud: a Cloud-based Power Market Simulation Environment. pCloud is offering power industry stakeholders the capability to model electricity markets and is organized around the Software as a Service (SaaS) concept -- a software application delivery model in which software is centrally hosted and provided to many users via the internet. During the Phase I of this project NEG developed a prototype design for pCloud as a SaaS-based commercial service offering, system architecture supporting that design, ensured feasibility of key architecture's elements, formed technological partnerships and negotiated commercial agreements with partners, conducted market research and other related activities and secured funding for continue development of pCloud between the end of Phase I and beginning of Phase II, if awarded. Based on the results of Phase I activities, NEG has established that the development of a cloud-based power market simulation environment within the Windows Azure platform is technologically feasible, can be accomplished within the budget and timeframe available through the Phase II SBIR award with additional external funding. NEG believes that pCloud has the potential to become a game-changing technology for the modeling and analysis of electricity markets. This potential is due to the following critical advantages of pCloud over its competition: - Standardized access to advanced and proven power market simulators offered by third parties. - Automated parallelization of simulations and dynamic provisioning of computing resources on the cloud. This combination of automation and scalability dramatically reduces turn-around time while offering the capability to increase the number of analyzed scenarios by a factor of 10, 100 or even 1000. - Access to ready-to-use data and to cloud-based resources leading to a reduction in software, hardware, and IT costs

  10. Deriving Multiple Benefits from Carbon Market-Based Savanna Fire Management: An Australian Example.

    Directory of Open Access Journals (Sweden)

    Jeremy Russell-Smith

    Full Text Available Carbon markets afford potentially useful opportunities for supporting socially and environmentally sustainable land management programs but, to date, have been little applied in globally significant fire-prone savanna settings. While fire is intrinsic to regulating the composition, structure and dynamics of savanna systems, in north Australian savannas frequent and extensive late dry season wildfires incur significant environmental, production and social impacts. Here we assess the potential of market-based savanna burning greenhouse gas emissions abatement and allied carbon biosequestration projects to deliver compatible environmental and broader socio-economic benefits in a highly biodiverse north Australian setting. Drawing on extensive regional ecological knowledge of fire regime effects on fire-vulnerable taxa and communities, we compare three fire regime metrics (seasonal fire frequency, proportion of long-unburnt vegetation, fire patch-size distribution over a 15-year period for three national parks with an indigenously (Aboriginal owned and managed market-based emissions abatement enterprise. Our assessment indicates improved fire management outcomes under the emissions abatement program, and mostly little change or declining outcomes on the parks. We attribute improved outcomes and putative biodiversity benefits under the abatement program to enhanced strategic management made possible by the market-based mitigation arrangement. For these same sites we estimate quanta of carbon credits that could be delivered under realistic enhanced fire management practice, using currently available and developing accredited Australian savanna burning accounting methods. We conclude that, in appropriate situations, market-based savanna burning activities can provide transformative climate change mitigation, ecosystem health, and community benefits in northern Australia, and, despite significant challenges, potentially in other fire-prone savanna

  11. 77 FR 47625 - Beebe Renewable Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Beebe Renewable Energy, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Beebe Renewable Energy, LLC's application for market-based...

  12. 77 FR 67811 - Porter-Walker LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-11-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Porter-Walker LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Porter-Walker LLC's application for market-based rate authority, with...

  13. 76 FR 73619 - Quantum Choctaw Power, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Quantum Choctaw Power, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Quantum Choctaw Power, LLC's application for market-based rate...

  14. 78 FR 49507 - Genesis Solar, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2013-08-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Genesis Solar, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Genesis Solar, LLC's application for market-based rate authority, with...

  15. 77 FR 42721 - Limon Wind II, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2012-07-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Limon Wind II, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Limon Wind II, LLC's application for market-based rate authority, with...

  16. 77 FR 42721 - Limon Wind, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-07-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Limon Wind, LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of Limon Wind, LLC's application for market-based rate authority, with an...

  17. 78 FR 61946 - Pheasant Run Wind, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-10-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Pheasant Run Wind, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Pheasant Run Wind, LLC's application for market-based rate authority, with...

  18. 78 FR 61946 - Pheasant Run Wind II, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-10-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Pheasant Run Wind II, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Pheasant Run Wind II, LLC's application for market-based rate...

  19. 76 FR 26283 - Blue Chip Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2011-05-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Blue Chip Energy LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Blue Chip Energy LLC's application for market-based rate authority, with...

  20. 78 FR 34372 - TGP Energy Management, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-06-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission TGP Energy Management, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of TGP Energy Management, LLC's application for market-based rate...

  1. 77 FR 53884 - North Sky River Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-09-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission North Sky River Energy, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of North Sky River Energy, LLC's application for market-based...

  2. 77 FR 38048 - Blue Sky East, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2012-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Blue Sky East, LLC; Supplemental Notice That Initial Market-Based Rate...-referenced proceeding of Blue Sky East, LLC's application for market-based rate authority, with...

  3. 78 FR 4143 - Energy Storage Holdings, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-01-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Energy Storage Holdings, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Energy Storage Holdings, LLC's application for market-based...

  4. 76 FR 31604 - Lyonsdale Biomass LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2011-06-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Lyonsdale Biomass LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Lyonsdale Biomass LLC's application for market-based rate authority, with...

  5. 76 FR 9348 - Sand Drag LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2011-02-17

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Sand Drag LLC; Supplemental Notice That Initial Market-Based Rate...-referenced proceeding of Sand Drag LLC's application for market-based rate authority, with an...

  6. 77 FR 23476 - Cimarron Windpower II, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-04-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Cimarron Windpower II, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Cimarron Windpower II, LLC's application for market-based rate...

  7. 76 FR 64939 - Windpower Partners 1993, L.P.; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-10-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Windpower Partners 1993, L.P.; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Windpower Partners 1993, LP's application for market-based rate...

  8. 76 FR 23807 - Blue Canyon Windpower VI LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-04-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Blue Canyon Windpower VI LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Blue Canyon Windpower VI LLC's application for market-based...

  9. 76 FR 77815 - Ethical Electric Benefit Co.; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-12-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Ethical Electric Benefit Co.; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Ethical Electric Benefit Co.'s application for market-based...

  10. 77 FR 41400 - Mehoopany Wind Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-07-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Mehoopany Wind Energy LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Mehoopany Wind Energy LLC's application for market-based rate...

  11. 77 FR 47625 - Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Laurel Hill Wind Energy, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Laurel Hill Wind Energy, LLC's application for market-based...

  12. 77 FR 28593 - Rippey Wind Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-05-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Rippey Wind Energy LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Rippey Wind Energy LLC's application for market-based rate authority, with...

  13. 77 FR 21555 - Flat Ridge 2 Wind Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-04-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Flat Ridge 2 Wind Energy LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Flat Ridge 2 Wind Energy LLC's application for market-based...

  14. 77 FR 28594 - Bethel Wind Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-05-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bethel Wind Energy LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Bethel Wind Energy LLC's application for market-based rate authority, with...

  15. 75 FR 18202 - Vantage Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-04-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Vantage Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate... notice in the above-referenced proceeding of Vantage Wind Energy, LLC's application for market-based...

  16. 77 FR 62510 - Niagara Wind Power, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-10-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Niagara Wind Power, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Niagara Wind Power, LLC's application for market-based rate authority, with...

  17. 78 FR 26771 - Mesa Wind Power Corporation; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-05-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Mesa Wind Power Corporation; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Mesa Wind Power Corporation's application for market-based rate...

  18. 77 FR 64978 - Dynamo Power LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Dynamo Power LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Dynamo Power LLC's application for market-based rate authority, with an...

  19. 77 FR 58124 - Dynamo Power LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-09-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Dynamo Power LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of Dynamo Power LLC's application for market-based rate authority, with...

  20. 78 FR 34371 - Centinela Solar Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-06-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Centinela Solar Energy, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Centinela Solar Energy, LLC's application for market-based...

  1. 78 FR 60270 - Platinum Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2013-10-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Platinum Energy, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Platinum Energy, LLC's application for market-based rate authority, with...

  2. 76 FR 10581 - Settlers Trail Wind Farm, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-02-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Settlers Trail Wind Farm, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Settlers Trail Wind Farm, LLC's application for market-based...

  3. 78 FR 38310 - Kiwi Energy NY LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2013-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Kiwi Energy NY LLC; Supplemental Notice That Initial Market-Based Rate... notice in the above-referenced proceeding, of Kiwi Energy NY LLC's application for market-based...

  4. 78 FR 38310 - Kiwi Energy Inc.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2013-06-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Kiwi Energy Inc.; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of Kiwi Energy Inc.'s application for market-based rate authority, with...

  5. 77 FR 64980 - Collegiate Clean Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Collegiate Clean Energy, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Collegiate Clean Energy, LLC's application for market-based...

  6. 77 FR 36529 - Apple Group LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-06-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Apple Group LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Apple Group LLC's application for market-based rate authority, with an...

  7. The Political Economy of Market-Based Educational Policies: Race and Reform in Urban School Districts, 1915 to 2016

    Science.gov (United States)

    Scott, Janelle; Holme, Jennifer Jellison

    2016-01-01

    The authors situate the emergence and effects of contemporary market-based reforms within a framework of urban political economy that centers on racial inequality. They discuss how and why market-based reforms have evolved alongside racialized political and economic trends that have transformed cities over the past century, and they critically…

  8. 75 FR 70738 - Domtar A.W. LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2010-11-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Domtar A.W. LLC; Supplemental Notice That Initial Market-Based Rate Filing... the above-referenced proceeding of Domtar A.W. LLC's application for market-based rate authority,...

  9. 77 FR 42301 - W Power, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-07-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission W Power, LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of W Power, LLC's application for market-based rate authority, with an...

  10. 75 FR 70739 - Domtar A.W. LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2010-11-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Domtar A.W. LLC; Supplemental Notice That Initial Market-Based Rate Filing... the above-referenced proceeding of Domtar A.W. LLC's application for market-based rate authority,...

  11. 76 FR 15306 - Aspen Merchant Energy LP; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-03-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Aspen Merchant Energy LP; Supplemental Notice That Initial Market-Based Rate...-referenced proceeding of Aspen Merchant Energy LP's application for market-based rate authority, with...

  12. 76 FR 15307 - Holcim (US) Inc.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2011-03-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Holcim (US) Inc.; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Holcim (US) Inc.'s application for market-based rate authority, with an...

  13. 77 FR 71414 - M&R Energy Resources Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-11-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission M&R Energy Resources Corp.; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of M&R Energy Resources Corp.'s application for market-based rate...

  14. 75 FR 70743 - Seneca Energy, II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2010-11-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Seneca Energy, II LLC; Supplemental Notice That Initial Market- Based Rate... notice in the above-referenced proceeding Seneca Energy, II LLC's application for market-based...

  15. 78 FR 36768 - Electron Hydro, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2013-06-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Electron Hydro, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Electron Hydro, LLC's application for market-based rate authority, with...

  16. 77 FR 62510 - C.N. Brown Electricity, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-10-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission C.N. Brown Electricity, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of C.N. Brown Electricity, LLC's application for market-based...

  17. 78 FR 29131 - Electricity MASS, LLC; Supplemental Notice that Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2013-05-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Electricity MASS, LLC; Supplemental Notice that Initial Market- Based Rate...-referenced proceeding, of Electricity MASS, LLC's application for market-based rate authority, with...

  18. 78 FR 66353 - EAM Nelson Holdings, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-11-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission EAM Nelson Holdings, LLC; Supplemental Notice That Initial Market-Based Rate...-referenced proceeding, of EAM Nelson Holdings, LLC's application for market-based rate authority, with...

  19. 78 FR 75560 - Green Current Solutions, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-12-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Green Current Solutions, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Green Current Solutions, LLC's application for market-based...

  20. 75 FR 359 - Google Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2010-01-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Google Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing... the above-referenced proceeding of Google Energy LLC's application for market-based rate...

  1. 76 FR 70438 - Manzana Wind LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2011-11-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Manzana Wind LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Manzana Wind LLC's application for market-based rate authority, with an...

  2. 75 FR 57017 - Icetec.com, Inc.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2010-09-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Icetec.com , Inc.; Supplemental Notice That Initial Market-Based Rate Filing... the above-referenced proceeding of Icetec.com , Inc.'s application for market-based rate...

  3. 76 FR 67721 - Bishop Hill Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Energy LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Bishop Hill Energy LLC's application for market-based rate authority, with...

  4. 77 FR 6109 - Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-02-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Bishop Hill Energy II LLC's application for market-based rate...

  5. 76 FR 67720 - Bishop Hill Energy III LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Energy III LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Bishop Hill Energy III LLC's application for market-based rate...

  6. 76 FR 67721 - Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Energy II LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Bishop Hill Energy II LLC's application for market-based rate...

  7. 77 FR 19010 - Zone J Tolling Co., LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-03-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Zone J Tolling Co., LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Zone J Tolling Co., LLC's application for market-based rate authority, with...

  8. 75 FR 59258 - Chestnut Flats Wind, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-09-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Chestnut Flats Wind, LLC; Supplemental Notice That Initial Market-Based Rate... notice in the above-referenced proceeding of Chestnut Flats Wind, LLC's application for market-based...

  9. 78 FR 36769 - Chestnut Flats Lessee, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-06-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Chestnut Flats Lessee, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding, of Chestnut Flats Lessee, LLC's application for market-based rate...

  10. 75 FR 59259 - Turner Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2010-09-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Turner Energy, LLC; Supplemental Notice That Initial Market-Based Rate... notice in the above-referenced proceeding of Turner Energy, LLC's application for market-based...

  11. 77 FR 47626 - Spinning Spur Wind LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Spinning Spur Wind LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Spinning Spur Wind LLC's application for market-based rate authority, with...

  12. 78 FR 2984 - Silver Bear Power, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-01-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Silver Bear Power, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of Silver Bear Power, LLC's application for market-based rate authority, with...

  13. 77 FR 33211 - Horse Butte Wind I LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-06-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Horse Butte Wind I LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Horse Butte Wind I LLC's application for market-based rate authority, with...

  14. 76 FR 15306 - Macho Springs Power I, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-03-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Macho Springs Power I, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Macho Springs Power I, LLC's application for market-based rate...

  15. 77 FR 20380 - Iron Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-04-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Iron Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Iron Energy LLC's application for market-based rate authority, with an...

  16. 78 FR 28833 - CE Leathers Company; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2013-05-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission CE Leathers Company; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of CE Leathers Company's application for market-based rate authority, with...

  17. 78 FR 7773 - CCI Roseton LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2013-02-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission CCI Roseton LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of CCI Roseton LLC's application for market-based rate authority, with an...

  18. 77 FR 280 - Rhode Island Engine Genco LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-01-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Rhode Island Engine Genco LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Rhode Island Engine Genco LLC's application for market-based...

  19. 77 FR 279 - Rhode Island LFG Genco LLC ; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-01-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Rhode Island LFG Genco LLC ; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Rhode Island LFG Genco LLC's application for market-based rate...

  20. 78 FR 16495 - Switch Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2013-03-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Switch Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of Switch Energy LLC's application for market-based rate authority, with...

  1. 77 FR 50100 - AP&G Holdings LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-08-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission AP&G Holdings LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding, of AP&G Holdings LLC's application for market-based rate authority, with...

  2. 77 FR 35373 - Duke Energy Dicks Creek, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-06-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Duke Energy Dicks Creek, LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Duke Energy Dicks Creek, LLC's application for market-based...

  3. 76 FR 13401 - Vectren Retail, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2011-03-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Vectren Retail, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Vectren Retail, LLC's application for market-based rate authority, with...

  4. 76 FR 9346 - Sun City Project LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2011-02-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Sun City Project LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Sun City Project LLC's application for market-based rate authority, with...

  5. 75 FR 14342 - Market-Based Rates for Wholesale Sales of Electric Energy, Capacity and Ancillary Services by...

    Science.gov (United States)

    2010-03-25

    ... Energy Regulatory Commission 18 CFR Part 35 Market-Based Rates for Wholesale Sales of Electric Energy... Electric Energy, Capacity and Ancillary Services by Public Utilities, Order No. 697- C, FERC Stats. & Regs. ] 31,291 (2009). \\2\\ 18 CFR 35.42. \\3\\ Market-Based Rates for Wholesale Sales of Electric...

  6. 77 FR 27767 - Galaxy Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

    Science.gov (United States)

    2012-05-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Galaxy Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing...-referenced proceeding of Galaxy Energy LLC's application for market-based rate authority, with...

  7. Curation-Based Network Marketing: Strategies for Network Growth and Electronic Word-of-Mouth Diffusion

    Science.gov (United States)

    Church, Earnie Mitchell, Jr.

    2013-01-01

    In the last couple of years, a new aspect of online social networking has emerged, in which the strength of social network connections is based not on social ties but mutually shared interests. This dissertation studies these "curation-based" online social networks (CBN) and their suitability for the diffusion of electronic word-of-mouth…

  8. THE SPORT MARKETING MANAGEMENT MODEL

    OpenAIRE

    Alexandru Lucian MIHAI

    2015-01-01

    Sport marketing involves marketing fundamentals applied in one industry, the sport business industry. The development of sport marketing fundamentals is therefore based on basic marketing principles. The practice and activities of sport marketing are also based on basic marketing activities, but are modified and adapted to the sport business industry. Therefore, sport marketing is based on its primary and parent discipline - marketing. Sport marketing is one of the most important function...

  9. Market, Regulation, Market, Regulation

    DEFF Research Database (Denmark)

    Frankel, Christian; Galland, Jean-Pierre

    2015-01-01

    This paper focuses on the European Regulatory system which was settled both for opening the Single Market for products and ensuring the consumers' safety. It claims that the New Approach and Standardization, and the Global Approach to conformity assessment, which suppressed the last technical...... barriers to trade in Europe, realized the free movement of products by organizing progressively several orders of markets and regulation. Based on historical and institutional documents, on technical publications, and on interviews, this article relates how the European Commission and the Member States had...... alternatively recourse to markets and to regulations, at the three main levels of the New Approach Directives implementation. The article focuses also more specifically on the Medical Devices sector, not only because this New Approach sector has long been controversial in Europe, and has recently been concerned...

  10. Contract-based electricity markets in developing countries: Overcoming inefficiency constraints

    Science.gov (United States)

    Perera, M. N. Susantha

    The electric utility sector throughout the world has been undergoing significant changes. It is changing from its traditional, central-station generation model managed under a vertically integrated monopoly to a more market-dependent business. In the rich industrialized countries, this change has progressed rapidly with the emergence of competitive markets---not only in the area of electricity generation, but also in the extension of such markets down to the level of retail domestic consumer. Developing countries, on the other hand, are trying to attract much-needed investment capital for their power sector expansion activities, particularly for the expansion of generating capacity, through the involvement of the private sector. Unlike their industrialized counterparts, they are facing many limitations in transforming the mostly government-owned monopolies into market-driven businesses, thereby creating an environment that is conducive to private sector participation. Amongst these limitations are the lack of a well-developed, local private sector or domestic financial market that can handle the sophisticated power sector financing; inadequate legal and regulatory frameworks that can address the many complexities of private power development; and numerous risk factors including political risks. This dissertation research addresses an important inefficiency faced by developing countries in the new contract-based market structure that has emerged within these countries. It examines the inefficiencies brought on by restrictions in the contracts, specifically those arising from the guaranteed purchase conditions that are typically included in contracts between the purchasing utility and independent power producers in this new market. The research attempts to provide a solution for this problem and proposes a methodology that enables the parties to conduct their businesses in a cost-efficient manner within a cooperative environment. The situation described above is

  11. Using a digital marketing platform for the promotion of an internet based health encyclopedia in saudi arabia.

    Science.gov (United States)

    Al Ateeq, Asma; Al Moamary, Eman; Daghestani, Tahani; Al Muallem, Yahya; Al Dogether, Majed; Alsughayr, Abdulrahman; Altuwaijri, Majid; Househ, Mowafa

    2015-01-01

    The objective of this paper is to investigate the experiences of using a digital marketing platform to promote the use of an internet based health encyclopedia in Saudi Arabia. Key informant interviews, meeting documentation, and Google Analytics were the data collection sources used in the study. Findings show that using a digital marketing platform led to a significant increase in the number of visitors to the health encyclopedia. The results demonstrate that digital marketing platforms are effective tools to be used for promoting internet based health education interventions. Future work will examine long-term educational impacts and costs in using digital marketing platforms to promote online healthcare sites in Saudi Arabia.

  12. Graphene-based electromagnetically induced transparency with coupling Fabry-Perot resonators.

    Science.gov (United States)

    Zhuang, Huawei; Kong, Fanmin; Li, Kang; Sheng, Shiwei

    2015-08-20

    We investigate the plasmonic analog of electromagnetically induced transparency (EIT) using two adjacent graphene-based Fabry-Perot (F-P) resonators side coupling to a nanoribbon waveguide. By the coupling mode theory in time and F-P resonant model, the destructive interference from the coupling of the two F-P resonators results in the EIT-like optical response. The induced peak and width of the transparency window can be dynamically manipulated by varying the coupling distance of the two resonators, and the transparent window is easily shifted by tuning the resonator length or the chemical potential of the graphene nanoribbon. In order to verify the characteristics of slow light, the group index profile is analyzed at different coupling distances. The proposed graphene-based EIT-like system could open up new opportunities for potential applications in plasmonic slow light and optical information buffering devices.

  13. Project-Based Market Competition and Policy Implications for Sustainable Developments in Building and Construction Sectors

    Directory of Open Access Journals (Sweden)

    Min-Ren Yan

    2015-11-01

    Full Text Available Building and construction sectors are significant contributors to the global economy, but their energy consumption necessitates greater commitment to sustainable developments. There is therefore a growing demand for green innovation in the form of cleaner production and policies to meet the modern requirements of sustainability. However, the nature in which public work is undertaken is in an environment of project-based market competition, whereby contractors routinely bid for contracts under specific project awarding systems, and variations are accompanied with the unique scope of individual projects before the final goods or services are delivered. A comprehensive understanding of the characteristics and contractors’ behavior in systems could help to identify the leverage points of policies. This paper proposes a system dynamics model, with quantitative analysis and simulations, to demonstrate the problems of a system with different project awarding systems and ineffective market performance. The framework of market efficiency and performance measures has been proposed to evaluate the project-based competition mechanism. Managerial policy implications for market efficiency and sustainable developments can thus be systematically discussed and compared through iterative computer simulations and scenario analysis.

  14. Research on Marketing Cooperation System Based on Multi-Agent Services Aggregation Driven by Requirement

    Directory of Open Access Journals (Sweden)

    Hong ZHOU

    2010-11-01

    Full Text Available The web service has great significance and value since it represents a large industrial sector and huge trade interests, but the function of a single web service is too small to satisfy the need of service requestor, so it is necessary to combine a mount of simple services to satisfy the complex and dynamic requirement in practice, then the problem of web services composition is one of the research hotspot. This paper generalized the primary interaction processes between enterprise and customer in marketing, encapsulated the special function for marketing works as the agent, and considered the marketing as the cooperation process of agents focusing on requirements, and based on that a multi-agent based marketing cooperation system (MAMCS is established and the agent ontology is designed according to JADE, finally the negotiation mechanism is built. The method of multi-agent services aggregation driven by requirement supposed in this paper can improve the utilizing effect of service, reduce the difficulty of services composition, and realize the automatic purpose of services composition. Moreover, by combining the merits of agent technique the initiation and intelligence of the services are improved, that safeguard the best interests of the service providers due to they have an option on requirements.

  15. Looking to the future of new media in health marketing: deriving propositions based on traditional theories.

    Science.gov (United States)

    Della, Lindsay J; Eroglu, Dogan; Bernhardt, Jay M; Edgerton, Erin; Nall, Janice

    2008-01-01

    Market trend data show that the media marketplace continues to rapidly evolve. Recent research shows that substantial portions of the U.S. media population are "new media" users. Today, more than ever before, media consumers are exposed to multiple media at the same point in time, encouraged to participate in media content generation, and challenged to learn, access, and use the new media that are continually entering the market. These media trends have strong implications for how consumers of health information access, process, and retain health-related knowledge. In this article we review traditional information processing models and theories of interpersonal and mass media access and consumption. We make several theory-based propositions for how traditional information processing and media consumption concepts will function as new media usage continues to increase. These propositions are supported by new media usage data from the Centers for Disease Control and Prevention's entry into the new media market (e.g., podcasting, virtual events, blogging, and webinars). Based on these propositions, we conclude by presenting both opportunities and challenges that public health communicators and marketers will face in the future.

  16. Segmenting Notebook PC market based on life style (The case of Ferdowsi University students

    Directory of Open Access Journals (Sweden)

    Mostafa Kazemi

    2014-05-01

    Full Text Available This study is aimed to segment the Notebook PC market using VALS life style and to find out the differences between these segments. Vals specifically defines the consumer segments based on personality traits influencing the market behaviors.According to Vals, consumers are divided to eight categories not only based on psychological variables, but also income, education level, buying demands, and some other factors.Life style and values are determinant factors of consumer's decision-making. This study seeks to identify different segments of Notebook PC market and specify the requirements of each segment.To do this, we designed a written questionnaire, distributed 400 questionnaires between the students of Ferdowsi University of Mashhad, and collected 308 ones. The final response rate after eliminating five non-eligible questionnaires was 77%. For data analyzingand answering the research questions, descriptive and inferential statistics were used. The results indicated that each market segment requires different features and requirements as for its psychological attributes. At the end, research limitations were enumeratedand some suggestions for future studies were made.

  17. Nonlinear multi-analysis of agent-based financial market dynamics by epidemic system.

    Science.gov (United States)

    Lu, Yunfan; Wang, Jun; Niu, Hongli

    2015-10-01

    Based on the epidemic dynamical system, we construct a new agent-based financial time series model. In order to check and testify its rationality, we compare the statistical properties of the time series model with the real stock market indices, Shanghai Stock Exchange Composite Index and Shenzhen Stock Exchange Component Index. For analyzing the statistical properties, we combine the multi-parameter analysis with the tail distribution analysis, the modified rescaled range analysis, and the multifractal detrended fluctuation analysis. For a better perspective, the three-dimensional diagrams are used to present the analysis results. The empirical research in this paper indicates that the long-range dependence property and the multifractal phenomenon exist in the real returns and the proposed model. Therefore, the new agent-based financial model can recurrence some important features of real stock markets.

  18. Nonlinear multi-analysis of agent-based financial market dynamics by epidemic system

    Science.gov (United States)

    Lu, Yunfan; Wang, Jun; Niu, Hongli

    2015-10-01

    Based on the epidemic dynamical system, we construct a new agent-based financial time series model. In order to check and testify its rationality, we compare the statistical properties of the time series model with the real stock market indices, Shanghai Stock Exchange Composite Index and Shenzhen Stock Exchange Component Index. For analyzing the statistical properties, we combine the multi-parameter analysis with the tail distribution analysis, the modified rescaled range analysis, and the multifractal detrended fluctuation analysis. For a better perspective, the three-dimensional diagrams are used to present the analysis results. The empirical research in this paper indicates that the long-range dependence property and the multifractal phenomenon exist in the real returns and the proposed model. Therefore, the new agent-based financial model can recurrence some important features of real stock markets.

  19. Coupling Mechanism of the Tourism Industrial Network Based on Circular Economy

    OpenAIRE

    Han, Xinming; Zheng, Xiangjiang

    2009-01-01

    This paper summarizes the research situation of circular economy and tourism industrial network at home and abroad, introduces the concept and characteristics of tourism industrial network, and analyzes the coupling mechanism of tourism industrial network based on circular economy.

  20. EDFA-based coupled opto-electronic oscillator and its phase noise

    Science.gov (United States)

    Salik, Ertan; Yu, Nan; Tu, Meirong; Maleki, Lute

    2004-01-01

    EDFA-based coupled opto-electronic oscillator (COEO), an integrated optical and microwave oscillator that can generate picosecond optical pulses, is presented. the phase noise measurements of COEO show better performance than synthesizer-driven mode-locked laser.

  1. Ouverture de 'Marketing Research and Global Markets'

    OpenAIRE

    Silvio M. Brondoni

    2003-01-01

    Global markets express a new vision of market research and of marketing research, consistent with the information needs of complex organisations (generally network-based) working with several decision-making points (characterised by high-level delegations and responsibilities) and with very brief action-reaction times. Marketing research and market research represent two distinct information support domains for corporate management, with well-defined theoretical and practical limits. Market r...

  2. Predictability and Market Efficiency in Agricultural Futures Markets: a Perspective from Price-Volume Correlation Based on Wavelet Coherency Analysis

    Science.gov (United States)

    He, Ling-Yun; Wen, Xing-Chun

    2015-12-01

    In this paper, we use a time-frequency domain technique, namely, wavelet squared coherency, to examine the associations between the trading volumes of three agricultural futures and three different forms of these futures' daily closing prices, i.e. prices, returns and volatilities, over the past several years. These agricultural futures markets are selected from China as a typical case of the emerging countries, and from the US as a representative of the developed economies. We investigate correlations and lead-lag relationships between the trading volumes and the prices to detect the predictability and efficiency of these futures markets. The results suggest that the information contained in the trading volumes of the three agricultural futures markets in China can be applied to predict the prices or returns, while that in US has extremely weak predictive power for prices or returns. We also conduct the wavelet analysis on the relationships between the volumes and returns or volatilities to examine the existence of the two "stylized facts" proposed by Karpoff [J. M. Karpoff, The relation between price changes and trading volume: A survey, J. Financ. Quant. Anal.22(1) (1987) 109-126]. Different markets in the two countries perform differently in reproducing the two stylized facts. As the wavelet tools can decode nonlinear regularities and hidden patterns behind price-volume relationship in time-frequency space, different from the conventional econometric framework, this paper offers a new perspective into the market predictability and efficiency.

  3. Coupled-cluster based basis sets for valence correlation calculations

    Science.gov (United States)

    Claudino, Daniel; Gargano, Ricardo; Bartlett, Rodney J.

    2016-03-01

    Novel basis sets are generated that target the description of valence correlation in atoms H through Ar. The new contraction coefficients are obtained according to the Atomic Natural Orbital (ANO) procedure from CCSD(T) (coupled-cluster singles and doubles with perturbative triples correction) density matrices starting from the primitive functions of Dunning et al. [J. Chem. Phys. 90, 1007 (1989); ibid. 98, 1358 (1993); ibid. 100, 2975 (1993)] (correlation consistent polarized valence X-tuple zeta, cc-pVXZ). The exponents of the primitive Gaussian functions are subject to uniform scaling in order to ensure satisfaction of the virial theorem for the corresponding atoms. These new sets, named ANO-VT-XZ (Atomic Natural Orbital Virial Theorem X-tuple Zeta), have the same number of contracted functions as their cc-pVXZ counterparts in each subshell. The performance of these basis sets is assessed by the evaluation of the contraction errors in four distinct computations: correlation energies in atoms, probing the density in different regions of space via (-3 ≤ n ≤ 3) in atoms, correlation energies in diatomic molecules, and the quality of fitting potential energy curves as measured by spectroscopic constants. All energy calculations with ANO-VT-QZ have contraction errors within "chemical accuracy" of 1 kcal/mol, which is not true for cc-pVQZ, suggesting some improvement compared to the correlation consistent series of Dunning and co-workers.

  4. Simulation of Octopus Arm Based on Coupled CPGs

    Directory of Open Access Journals (Sweden)

    Juan Tian

    2015-01-01

    Full Text Available The octopus arm has attracted many researchers’ interests and became a research hot spot because of its amazing features. Several dynamic models inspired by an octopus arm are presented to realize the structure with a large number of degrees of freedom. The octopus arm is made of a soft material introducing high-dimensionality, nonlinearity, and elasticity, which makes the octopus arm difficult to control. In this paper, three coupled central pattern generators (CPGs are built and a 2-dimensional dynamic model of the octopus arm is presented to explore possible strategies of the octopus movement control. And the CPGs’ signals treated as activation are added on the ventral, dorsal, and transversal sides, respectively. The effects of the octopus arm are discussed when the parameters of the CPGs are changed. Simulations show that the octopus arm movements are mainly determined by the shapes of three CPGs’ phase diagrams. Therefore, some locomotion modes are supposed to be embedded in the neuromuscular system of the octopus arm. And the octopus arm movements can be achieved by modulating the parameters of the CPGs. The results are beneficial for researchers to understand the octopus movement further.

  5. Model-based risk analysis of coupled process steps.

    Science.gov (United States)

    Westerberg, Karin; Broberg-Hansen, Ernst; Sejergaard, Lars; Nilsson, Bernt

    2013-09-01

    A section of a biopharmaceutical manufacturing process involving the enzymatic coupling of a polymer to a therapeutic protein was characterized with regards to the process parameter sensitivity and design space. To minimize the formation of unwanted by-products in the enzymatic reaction, the substrate was added in small amounts and unreacted protein was separated using size-exclusion chromatography (SEC) and recycled to the reactor. The quality of the final recovered product was thus a result of the conditions in both the reactor and the SEC, and a design space had to be established for both processes together. This was achieved by developing mechanistic models of the reaction and SEC steps, establishing the causal links between process conditions and product quality. Model analysis was used to complement the qualitative risk assessment, and design space and critical process parameters were identified. The simulation results gave an experimental plan focusing on the "worst-case regions" in terms of product quality and yield. In this way, the experiments could be used to verify both the suggested process and the model results. This work demonstrates the necessary steps of model-assisted process analysis, from model development through experimental verification.

  6. Structural assembly of molecular complexes based on residual dipolar couplings.

    Science.gov (United States)

    Berlin, Konstantin; O'Leary, Dianne P; Fushman, David

    2010-07-07

    We present and evaluate a rigid-body molecular docking method, called PATIDOCK, that relies solely on the three-dimensional structure of the individual components and the experimentally derived residual dipolar couplings (RDCs) for the complex. We show that, given an accurate ab initio predictor of the alignment tensor from a protein structure, it is possible to accurately assemble a protein-protein complex by utilizing the RDCs' sensitivity to molecular shape to guide the docking. The proposed docking method is robust against experimental errors in the RDCs and computationally efficient. We analyze the accuracy and efficiency of this method using experimental or synthetic RDC data for several proteins, as well as synthetic data for a large variety of protein-protein complexes. We also test our method on two protein systems for which the structure of the complex and steric-alignment data are available (Lys48-linked diubiquitin and a complex of ubiquitin and a ubiquitin-associated domain) and analyze the effect of flexible unstructured tails on the outcome of docking. The results demonstrate that it is fundamentally possible to assemble a protein-protein complex solely on the basis of experimental RDC data and the prediction of the alignment tensor from 3D structures. Thus, despite the purely angular nature of RDCs, they can be converted into intermolecular distance/translational constraints. Additionally, we show a method for combining RDCs with other experimental data, such as ambiguous constraints from interface mapping, to further improve structure characterization of protein complexes.

  7. The changing National Health Service: market-based reform and morality: Comment on "Morality and Markets in the NHS".

    Science.gov (United States)

    Frith, Lucy

    2015-04-01

    This commentary explores some of the issues raised by Gilbert et al. short communication, Morality and Markets in the NHS. The increasing role of market mechanisms and the changing types of healthcare providers together with the use of choice and competition to drive improvements in quality in the National Health Service (NHS), all have important ethical implications. In order for the NHS to continue providing the level of service quality that out performs many high-income countries, despite spending much less on healthcare, we need a re-think of creeping marketization and privatisation and a consolidation of the NHS as a publically owned resource run for the benefit of patients and the public, not commercial interests.

  8. An agent-based model of stock markets incorporating momentum investors

    Science.gov (United States)

    Wei, J. R.; Huang, J. P.; Hui, P. M.

    2013-06-01

    It has been widely accepted that there exist investors who adopt momentum strategies in real stock markets. Understanding the momentum behavior is of both academic and practical importance. For this purpose, we propose and study a simple agent-based model of trading incorporating momentum investors and random investors. The random investors trade randomly all the time. The momentum investors could be idle, buying or selling, and they decide on their action by implementing an action threshold that assesses the most recent price movement. The model is able to reproduce some of the stylized facts observed in real markets, including the fat-tails in returns, weak long-term correlation and scaling behavior in the kurtosis of returns. An analytic treatment of the model relates the model parameters to several quantities that can be extracted from real data sets. To illustrate how the model can be applied, we show that real market data can be used to constrain the model parameters, which in turn provide information on the behavior of momentum investors in different markets.

  9. Reliability-based congestion pricing model under endogenous equilibrated market penetration and compliance rate of ATIS

    Institute of Scientific and Technical Information of China (English)

    钟绍鹏; 邓卫

    2015-01-01

    A reliability-based stochastic system optimum congestion pricing (SSOCP) model with endogenous market penetration and compliance rate in an advanced traveler information systems (ATIS) environment was proposed. All travelers were divided into two classes. The first guided travelers were referred to as the equipped travelers who follow ATIS advice, while the second unguided travelers were referred to as the unequipped travelers and the equipped travelers who do not follow the ATIS advice (also referred to as non-complied travelers). Travelers were assumed to take travel time, congestion pricing, and travel time reliability into account when making travel route choice decisions. In order to arrive at on time, travelers needed to allow for a safety margin to their trip. The market penetration of ATIS was determined by a continuous increasing function of the information benefit, and the ATIS compliance rate of equipped travelers was given as the probability of the actually experienced travel costs of guided travelers less than or equal to those of unguided travelers. The analysis results could enhance our understanding of the effect of travel demand level and travel time reliability confidence level on the ATIS market penetration and compliance rate; and the effect of travel time perception variation of guided and unguided travelers on the mean travel cost savings (MTCS) of the equipped travelers, the ATIS market penetration, compliance rate, and the total network effective travel time (TNETT).

  10. Spatiotemporal Dynamics and Fitness Analysis of Global Oil Market: Based on Complex Network

    Science.gov (United States)

    Wang, Minggang; Fang, Guochang; Shao, Shuai

    2016-01-01

    We study the overall topological structure properties of global oil trade network, such as degree, strength, cumulative distribution, information entropy and weight clustering. The structural evolution of the network is investigated as well. We find the global oil import and export networks do not show typical scale-free distribution, but display disassortative property. Furthermore, based on the monthly data of oil import values during 2005.01–2014.12, by applying random matrix theory, we investigate the complex spatiotemporal dynamic from the country level and fitness evolution of the global oil market from a demand-side analysis. Abundant information about global oil market can be obtained from deviating eigenvalues. The result shows that the oil market has experienced five different periods, which is consistent with the evolution of country clusters. Moreover, we find the changing trend of fitness function agrees with that of gross domestic product (GDP), and suggest that the fitness evolution of oil market can be predicted by forecasting GDP values. To conclude, some suggestions are provided according to the results. PMID:27706147

  11. A morphological perceptron with gradient-based learning for Brazilian stock market forecasting.

    Science.gov (United States)

    Araújo, Ricardo de A

    2012-04-01

    Several linear and non-linear techniques have been proposed to solve the stock market forecasting problem. However, a limitation arises from all these techniques and is known as the random walk dilemma (RWD). In this scenario, forecasts generated by arbitrary models have a characteristic one step ahead delay with respect to the time series values, so that, there is a time phase distortion in stock market phenomena reconstruction. In this paper, we propose a suitable model inspired by concepts in mathematical morphology (MM) and lattice theory (LT). This model is generically called the increasing morphological perceptron (IMP). Also, we present a gradient steepest descent method to design the proposed IMP based on ideas from the back-propagation (BP) algorithm and using a systematic approach to overcome the problem of non-differentiability of morphological operations. Into the learning process we have included a procedure to overcome the RWD, which is an automatic correction step that is geared toward eliminating time phase distortions that occur in stock market phenomena. Furthermore, an experimental analysis is conducted with the IMP using four complex non-linear problems of time series forecasting from the Brazilian stock market. Additionally, two natural phenomena time series are used to assess forecasting performance of the proposed IMP with other non financial time series. At the end, the obtained results are discussed and compared to results found using models recently proposed in the literature.

  12. Multifractality of stock markets based on cumulative distribution function and multiscale multifractal analysis

    Science.gov (United States)

    Lin, Aijing; Shang, Pengjian

    2016-04-01

    Considering the diverse application of multifractal techniques in natural scientific disciplines, this work underscores the versatility of multiscale multifractal detrended fluctuation analysis (MMA) method to investigate artificial and real-world data sets. The modified MMA method based on cumulative distribution function is proposed with the objective of quantifying the scaling exponent and multifractality of nonstationary time series. It is demonstrated that our approach can provide a more stable and faithful description of multifractal properties in comprehensive range rather than fixing the window length and slide length. Our analyzes based on CDF-MMA method reveal significant differences in the multifractal characteristics in the temporal dynamics between US and Chinese stock markets, suggesting that these two stock markets might be regulated by very different mechanism. The CDF-MMA method is important for evidencing the stable and fine structure of multiscale and multifractal scaling behaviors and can be useful to deepen and broaden our understanding of scaling exponents and multifractal characteristics.

  13. Implementing a community-based social marketing project to improve agricultural worker health.

    Science.gov (United States)

    Flocks, J; Clarke, L; Albrecht, S; Bryant, C; Monaghan, P; Baker, H

    2001-06-01

    The Together for Agricultural Safety project is a community-based social marketing project working to reduce the adverse health effects of pesticide exposure among fernery and nursery workers in Florida. In 3 years, the collaboration between university and community researchers has embodied many of the principles of community-based research while completing multiple stages of formative data collection required for a social marketing project. This hybrid approach to developing a health intervention for a minority community has been successful in its early stages because the community partners are organized, empowered, and motivated to execute research activities with the assistance of academic partners. However, this work has also been labor intensive and costly. This article describes the lessons learned by project partners and considers the limitations of this approach for agricultural health research.

  14. Entrepreneurial Couples

    DEFF Research Database (Denmark)

    Dahl, Michael S.; Van Praag, Mirjam; Thompson, Peter

    We study possible motivations for co-entrepenurial couples to start up a joint firm, using a sample of 1,069 Danish couples that established a joint enterprise between 2001 and 2010. We compare their pre-entry characteristics, firm performance and postdissolution private and financial outcomes...... with a selected set of comparable firms and couples. We find evidence that couples often establish a business together because one spouse – most commonly the female – has limited outside opportunities in the labor market. However, the financial benefits for each of the spouses, and especially the female...

  15. Entrepreneurial Couples

    DEFF Research Database (Denmark)

    Dahl, Michael S.; Van Praag, Mirjam; Thompson, Peter

    We study possible motivations for co-entrepenurial couples to start up a joint firm, us-ing a sample of 1,069 Danish couples that established a joint enterprise between 2001 and 2010. We compare their pre-entry characteristics, firm performance and post-dissolution private and financial outcomes...... with a selected set of comparable firms and couples. We find evidence that couples often establish a business together because one spouse - most commonly the female - has limited outside opportunities in the labor market. However, the financial benefits for each of the spouses, and especially the female...

  16. Entrepreneurial Couples

    DEFF Research Database (Denmark)

    Dahl, Michael S.; Van Praag, Mirjam; Thompson, Peter

    2015-01-01

    We study possible motivations for co-entreprenurial couples to start up a joint firm, using a sample of 1,069 Danish couples that established a joint enterprise between 2001 and 2010. We compare their pre-entry characteristics, firm performance and post-dissolution private and financial outcomes...... with a selected set of comparable firms and couples. We find evidence that couples often establish a business together because one spouse – most commonly the female – has limited outside opportunities in the labor market. However, the financial benefits for each of the spouses, and especially the female...

  17. AUV Positioning Method Based on Tightly Coupled SINS/LBL for Underwater Acoustic Multipath Propagation

    Directory of Open Access Journals (Sweden)

    Tao Zhang

    2016-03-01

    Full Text Available This paper researches an AUV (Autonomous Underwater Vehicle positioning method based on SINS (Strapdown Inertial Navigation System/LBL (Long Base Line tightly coupled algorithm. This algorithm mainly includes SINS-assisted searching method of optimum slant-range of underwater acoustic propagation multipath, SINS/LBL tightly coupled model and multi-sensor information fusion algorithm. Fuzzy correlation peak problem of underwater LBL acoustic propagation multipath could be solved based on SINS positional information, thus improving LBL positional accuracy. Moreover, introduction of SINS-centered LBL locating information could compensate accumulative AUV position error effectively and regularly. Compared to loosely coupled algorithm, this tightly coupled algorithm can still provide accurate location information when there are fewer than four available hydrophones (or within the signal receiving range. Therefore, effective positional calibration area of tightly coupled system based on LBL array is wider and has higher reliability and fault tolerance than loosely coupled. It is more applicable to AUV positioning based on SINS/LBL.

  18. AUV Positioning Method Based on Tightly Coupled SINS/LBL for Underwater Acoustic Multipath Propagation.

    Science.gov (United States)

    Zhang, Tao; Shi, Hongfei; Chen, Liping; Li, Yao; Tong, Jinwu

    2016-03-11

    This paper researches an AUV (Autonomous Underwater Vehicle) positioning method based on SINS (Strapdown Inertial Navigation System)/LBL (Long Base Line) tightly coupled algorithm. This algorithm mainly includes SINS-assisted searching method of optimum slant-range of underwater acoustic propagation multipath, SINS/LBL tightly coupled model and multi-sensor information fusion algorithm. Fuzzy correlation peak problem of underwater LBL acoustic propagation multipath could be solved based on SINS positional information, thus improving LBL positional accuracy. Moreover, introduction of SINS-centered LBL locating information could compensate accumulative AUV position error effectively and regularly. Compared to loosely coupled algorithm, this tightly coupled algorithm can still provide accurate location information when there are fewer than four available hydrophones (or within the signal receiving range). Therefore, effective positional calibration area of tightly coupled system based on LBL array is wider and has higher reliability and fault tolerance than loosely coupled. It is more applicable to AUV positioning based on SINS/LBL.

  19. Second-harmonic mode coupling in microresonator-based optical frequency comb generation

    CERN Document Server

    Xue, Xiaoxiao; Xuan, Yi; Jaramillo-Villegas, Jose A; Wang, Pei-Hsun; Leaird, Daniel E; Erkintalo, Miro; Qi, Minghao; Weiner, Andrew M

    2016-01-01

    Microresonator-based optical frequency comb (microcomb) generation can potentially achieve ultra-compact volume and low power consumption for portable applications. The comb formation is a consequence of cascaded four-wave-mixing due to the third-order Kerr nonlinearity. Mode coupling can affect the comb self-starting and mode-locking behaviors, resulting in complex dynamics that is far from well understood. Understanding the mechanism of mode coupling in comb generation proves highly important to achieve stable and robust microcomb sources. Here, we report a nonlinear mode coupling mechanism in microresonators with simultaneous second- and third-order nonlinearities. The nonlinear dynamics governed by the third-order nonlinearity is altered by second-harmonic mode coupling. As a demonstration of this effect, second-harmonic assisted coherent comb generation is achieved in the normal dispersion region, where comb creation is prohibited in the absence of mode coupling. Since second-order nonlinearity has been ...

  20. Attitudes toward couples-based HIV counseling and testing among MSM in Cape Town, South Africa.

    Science.gov (United States)

    Stephenson, Rob; Rentsch, Christopher; Sullivan, Patrick; McAdams-Mahmoud, Ayesha; Jobson, Geoff; Struthers, Helen; McIntyre, James

    2013-05-01

    Couples-based voluntary HIV counseling and testing (CVCT) allows couples to receive their HIV test results together and has been demonstrated to be effective in reducing HIV transmission, increasing and sustaining condom use, and reducing sexual risk-taking among at-risk heterosexual couples. However, the acceptability of CVCT among MSM has yet to be evaluated in an African setting. The results from seven focus group discussions and 29 in-depth interviews conducted in Cape Town, South Africa exhibit overwhelmingly high acceptance of CVCT. Participants were attracted to the counseling components of the service, stating that these would allow for the couple to increase their commitment and to explore methods of how to effectively reduce their risk of acquiring or transmitting HIV in the presence of a trained counselor. These results suggest CVCT would be highly welcomed and could work to fill the significant lack of services available and accessible to MSM couples in Cape Town.

  1. Initial experience with a first-to-market member accountability-based insurance product.

    Science.gov (United States)

    Woll, Douglas R; Nelson, David R

    2010-10-01

    We describe the initial experience with a first-to-market health insurance product design based on principles of both member and purchaser accountability. Two benefit levels were offered, enhanced and standard. Qualification for the enhanced benefit level was obtained through members' commitment to follow their physicians' recommended treatment plan. Employers were offered a discount of 10% in exchange for offering this new product and promoting a healthy work environment. Membership in the product grew beyond expectations, and several health improvements were noted.

  2. Social marketing-based communications to integrate and support the HEALTHY study intervention.

    Science.gov (United States)

    DeBar, L L; Schneider, M; Ford, E G; Hernandez, A E; Showell, B; Drews, K L; Moe, E L; Gillis, B; Jessup, A N; Stadler, D D; White, M

    2009-08-01

    The HEALTHY study was a randomized, controlled, multicenter, middle school-based, multifaceted intervention designed to reduce risk factors for the development of type 2 diabetes. The study randomized 42 middle schools to intervention or control, and followed students from the sixth to the eighth grades. Participants were a racially, ethnically and geographically diverse cohort from across the United States. Here, we describe the conceptual underpinnings and design of the social marketing-based communications component of the HEALTHY study intervention that combined changes in the school nutrition and physical education (PE) environment with behavior change initiatives. The communications intervention component coordinated multiple elements to deliver campaigns that served to integrate and support all aspects of the HEALTHY intervention. The campaigns unfolded across five semesters of middle school, each targeting a specific theme related to the HEALTHY objectives. Communications campaigns comprised (1) core elements such as branding, posters, banners and visual and verbal messaging, (2) student events supporting the nutrition, PE and behavior intervention components through the application of social marketing and communications strategies, including the incorporation of student-generated media and (3) distribution of premiums and theme enhancers to extend the visibility of the study beyond the intervention environment. Formative research conducted with students, parents and school administrators was used to refine the communications strategy. Student peer communicators selected from the student body were involved to influence the normative student environment. Marketing and creative design experts developed a brand, logo, activities and materials. In the latter half of the study, student-generated messages and media were used to reflect local interests and culture and enhance peer influence. The HEALTHY intervention delivery and impact were strengthened by the

  3. Social marketing-based communications to integrate and support the HEALTHY study intervention

    OpenAIRE

    DeBar, LL; Schneider, M.; Ford, EG; Hernandez, AE; Showell, B; Drews, KL; Moe, EL; Gillis, B.; Jessup, AN; Stadler, DD; White, M.

    2009-01-01

    The HEALTHY study was a randomized, controlled, multicenter, middle school-based, multifaceted intervention designed to reduce risk factors for the development of type 2 diabetes. The study randomized 42 middle schools to intervention or control, and followed students from the sixth to the eighth grades. Participants were a racially, ethnically and geographically diverse cohort from across the United States. Here, we describe the conceptual underpinnings and design of the social marketing-bas...

  4. Innovation Intensity and Adoption at the Base of the Pyramid Market: A Study of Household Appliances

    Directory of Open Access Journals (Sweden)

    Vitor Koki da Costa Nogami

    2015-08-01

    Full Text Available The paper analyzes the innovation intensity and adoption characteristics at the base of the pyramid market. The innovation intensity is configured as radical and incremental, while the innovation adoption is configured as early and tardy. As an empirical approach it was conducted a study type survey. Data analysis is based on non-parametric statistics. The results indicate that the base of the pyramid consumers is characterized by adopting incremental innovations tardily, as pointed out by the literature. Furthermore, it was also observed that women have greater decision-making power in the families of this segment.

  5. Mandate-based health reform and the labor market: Evidence from the Massachusetts reform.

    Science.gov (United States)

    Kolstad, Jonathan T; Kowalski, Amanda E

    2016-05-01

    We model the labor market impact of the key provisions of the national and Massachusetts "mandate-based" health reforms: individual mandates, employer mandates, and subsidies. We characterize the compensating differential for employer-sponsored health insurance (ESHI) and the welfare impact of reform in terms of "sufficient statistics." We compare welfare under mandate-based reform to welfare in a counterfactual world where individuals do not value ESHI. Relying on the Massachusetts reform, we find that jobs with ESHI pay $2812 less annually, somewhat less than the cost of ESHI to employers. Accordingly, the deadweight loss of mandate-based health reform was approximately 8 percent of its potential size.

  6. Comparing administered and market-based water allocation systems through a consistent agent-based modeling framework.

    Science.gov (United States)

    Zhao, Jianshi; Cai, Ximing; Wang, Zhongjing

    2013-07-15

    Water allocation can be undertaken through administered systems (AS), market-based systems (MS), or a combination of the two. The debate on the performance of the two systems has lasted for decades but still calls for attention in both research and practice. This paper compares water users' behavior under AS and MS through a consistent agent-based modeling framework for water allocation analysis that incorporates variables particular to both MS (e.g., water trade and trading prices) and AS (water use violations and penalties/subsidies). Analogous to the economic theory of water markets under MS, the theory of rational violation justifies the exchange of entitled water under AS through the use of cross-subsidies. Under water stress conditions, a unique water allocation equilibrium can be achieved by following a simple bargaining rule that does not depend upon initial market prices under MS, or initial economic incentives under AS. The modeling analysis shows that the behavior of water users (agents) depends on transaction, or administrative, costs, as well as their autonomy. Reducing transaction costs under MS or administrative costs under AS will mitigate the effect that equity constraints (originating with primary water allocation) have on the system's total net economic benefits. Moreover, hydrologic uncertainty is shown to increase market prices under MS and penalties/subsidies under AS and, in most cases, also increases transaction, or administrative, costs.

  7. Market-Based Health Care in Specialty Surgery: Finding Patient-Centered Shared Value.

    Science.gov (United States)

    Smith, Timothy R; Rambachan, Aksharananda; Cote, David; Cybulski, George; Laws, Edward R

    2015-10-01

    : The US health care system is struggling with rising costs, poor outcomes, waste, and inefficiency. The Patient Protection and Affordable Care Act represents a substantial effort to improve access and emphasizes value-based care. Value in health care has been defined as health outcomes for the patient per dollar spent. However, given the opacity of health outcomes and cost, the identification and quantification of patient-centered value is problematic. These problems are magnified by highly technical, specialized care (eg, neurosurgery). This is further complicated by potentially competing interests of the 5 major stakeholders in health care: patients, doctors, payers, hospitals, and manufacturers. These stakeholders are watching with great interest as health care in the United States moves toward a value-based system. Market principles can be harnessed to drive costs down, improve outcomes, and improve overall value to patients. However, there are many caveats to a market-based, value-driven system that must be identified and addressed. Many excellent neurosurgical efforts are already underway to nudge health care toward increased efficiency, decreased costs, and improved quality. Patient-centered shared value can provide a philosophical mooring for the development of health care policies that utilize market principles without losing sight of the ultimate goals of health care, to care for patients.

  8. 76 FR 2368 - Balance Power Systems, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-01-13

    ... Energy Regulatory Commission Balance Power Systems, LLC; Supplemental Notice That Initial Market-Based... supplemental notice in the above-referenced proceeding of Balance Power Systems, LLC's application for market... 20426. The filings in the above-referenced proceeding are accessible in the Commission's eLibrary...

  9. A social marketing approach to implementing evidence-based practice in VHA QUERI: the TIDES depression collaborative care model

    Directory of Open Access Journals (Sweden)

    Parker Louise E

    2009-09-01

    Full Text Available Abstract Collaborative care models for depression in primary care are effective and cost-effective, but difficult to spread to new sites. Translating Initiatives for Depression into Effective Solutions (TIDES is an initiative to promote evidence-based collaborative care in the U.S. Veterans Health Administration (VHA. Social marketing applies marketing techniques to promote positive behavior change. Described in this paper, TIDES used a social marketing approach to foster national spread of collaborative care models. TIDES social marketing approach The approach relied on a sequential model of behavior change and explicit attention to audience segmentation. Segments included VHA national leadership, Veterans Integrated Service Network (VISN regional leadership, facility managers, frontline providers, and veterans. TIDES communications, materials and messages targeted each segment, guided by an overall marketing plan. Results Depression collaborative care based on the TIDES model was adopted by VHA as part of the new Primary Care Mental Health Initiative and associated policies. It is currently in use in more than 50 primary care practices across the United States, and continues to spread, suggesting success for its social marketing-based dissemination strategy. Discussion and conclusion Development, execution and evaluation of the TIDES marketing effort shows that social marketing is a promising approach for promoting implementation of evidence-based interventions in integrated healthcare systems.

  10. 75 FR 27551 - Commercial Energy of Montana, Inc.; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2010-05-17

    ... Energy Regulatory Commission Commercial Energy of Montana, Inc.; Supplemental Notice That Initial Market... supplemental notice in the above-referenced proceeding of Commercial Energy of Montana, Inc.'s application for market-based rate authority, with an accompanying rate tariff, noting that such application includes...

  11. A social marketing approach to implementing evidence-based practice in VHA QUERI: the TIDES depression collaborative care model

    Science.gov (United States)

    2009-01-01

    Abstract Collaborative care models for depression in primary care are effective and cost-effective, but difficult to spread to new sites. Translating Initiatives for Depression into Effective Solutions (TIDES) is an initiative to promote evidence-based collaborative care in the U.S. Veterans Health Administration (VHA). Social marketing applies marketing techniques to promote positive behavior change. Described in this paper, TIDES used a social marketing approach to foster national spread of collaborative care models. TIDES social marketing approach The approach relied on a sequential model of behavior change and explicit attention to audience segmentation. Segments included VHA national leadership, Veterans Integrated Service Network (VISN) regional leadership, facility managers, frontline providers, and veterans. TIDES communications, materials and messages targeted each segment, guided by an overall marketing plan. Results Depression collaborative care based on the TIDES model was adopted by VHA as part of the new Primary Care Mental Health Initiative and associated policies. It is currently in use in more than 50 primary care practices across the United States, and continues to spread, suggesting success for its social marketing-based dissemination strategy. Discussion and conclusion Development, execution and evaluation of the TIDES marketing effort shows that social marketing is a promising approach for promoting implementation of evidence-based interventions in integrated healthcare systems. PMID:19785754

  12. Monte Carlo based unit commitment procedures for the deregulated market environment

    Energy Technology Data Exchange (ETDEWEB)

    Granelli, G.P.; Marannino, P.; Montagna, M.; Zanellini, F. [Universita di Pavia, Pavia (Italy). Dipartimento di Ingegneria Elettrica

    2006-12-15

    The unit commitment problem, originally conceived in the framework of short term operation of vertically integrated utilities, needs a thorough re-examination in the light of the ongoing transition towards the open electricity market environment. In this work the problem is re-formulated to adapt unit commitment to the viewpoint of a generation company (GENCO) which is no longer bound to satisfy its load, but is willing to maximize its profits. Moreover, with reference to the present day situation in many countries, the presence of a GENCO (the former monopolist) which is in the position of exerting the market power, requires a careful analysis to be carried out considering the different perspectives of a price taker and of the price maker GENCO. Unit commitment is thus shown to lead to a couple of distinct, yet slightly different problems. The unavoidable uncertainties in load profile and price behaviour over the time period of interest are also taken into account by means of a Monte Carlo simulation. Both the forecasted loads and prices are handled as random variables with a normal multivariate distribution. The correlation between the random input variables corresponding to successive hours of the day was considered by carrying out a statistical analysis of actual load and price data. The whole procedure was tested making use of reasonable approximations of the actual data of the thermal generation units available to come actual GENCOs operating in Italy. (author)

  13. Complex between lignin and a Ti-based coupling agent

    DEFF Research Database (Denmark)

    Rasmussen, Jonas Stensgaard; Barsberg, Søren Talbro; Felby, Claus

    2014-01-01

    -fourier transform infrared spectroscopy in combination with first principle predictions based on the density functional theory (DFT). In the infrared spectra, a new band at 1586 cm-1 was identified and the DFT predictions confirmed that the new band is because of the covalent bonds in the form of ether linkages...

  14. Comparison of mesh-based and particle-based CFD coupling with DEM

    CERN Document Server

    Markauskas, D; Sivanesapillai, R; Steeb, H

    2016-01-01

    A comparative study on mesh-based and particle-based computational fluid dynamics (CFD) coupling with a discrete element method (DEM) is presented. As the mesh-based CFD method a finite volume method (FVM) is used. A smoothed particle hydrodynamics (SPH) method represents particle-based CFD. An unresolved fluid model with locally averaged Navier-Stokes equations for the fluid is used. A newly developed model of boundary conditions for the SPH is described and the validation tests are performed. With the help of the performed comparative tests, the similarities and differences of particle movements in both DEM-FVM and DEM-SPH methods are discussed. Three test cases, namely a single particle sedimentation test, flow through a porous block and sedimentation of a porous block, are performed using DEM-FVM and DEM-SPH methods. The drag force acting onto the solid particles highly depends on the fluid fraction. To be able to compare both methods, the size of the cell in FVM is chosen to give the same fluid fraction ...

  15. E-Based Market Intelligence. A management information system for the market for energy-efficient buildings; E-Based Market Intelligence. Ein Managementinformationssystem zum Markt fuer energieeffizientes Bauen

    Energy Technology Data Exchange (ETDEWEB)

    Kaiser, Iris

    2012-11-01

    The dynamics of market trends is ever-increasing; in consequence, it is getting increasingly difficult to recognize market structures and forecast trends in the markets. Misinterpretations will often lead to wrong strategic decisions, and business chances will be lost if market potentials are not recognized. The publication uses the example of the market for energy-efficient buildings to show how market intellegence, i.e. relevant knowledge about markets, can be developed with free data obtained in the internet and used intelligently.

  16. Marketing produktu Karel IV.

    OpenAIRE

    Mikšů, Šárka

    2009-01-01

    Goal of the thesis Marketing of the product Karel IV. is to propose chanels of marketing communication and indicate possibilities of next product's development. Theoretical part is based on marketing plan and it's partition. In the practical part you can find market analysis and competing products analysis, product's evolution description and marketing research.

  17. Social Recommender Systems Based on Coupling Network Structure Analysis

    CERN Document Server

    Hu, Xiao; Chen, Xiaolong; Zhang, Zi-Ke

    2012-01-01

    The past few years has witnessed the great success of recommender systems, which can significantly help users find relevant and interesting items for them in the information era. However, a vast class of researches in this area mainly focus on predicting missing links in bipartite user-item networks (represented as behavioral networks). Comparatively, the social impact, especially the network structure based properties, is relatively lack of study. In this paper, we firstly obtain five corresponding network-based features, including user activity, average neighbors' degree, clustering coefficient, assortative coefficient and discrimination, from social and behavioral networks, respectively. A hybrid algorithm is proposed to integrate those features from two respective networks. Subsequently, we employ a machine learning process to use those features to provide recommendation results in a binary classifier method. Experimental results on a real dataset, Flixster, suggest that the proposed method can significan...

  18. The instability of markets

    CERN Document Server

    Huberman, B A; Huberman, Bernardo A; Youssefmir, Michael

    1995-01-01

    Recent developments in the global liberalization of equity and currency markets, coupled to advances in trading technologies, are making markets increasingly interdependent. This increased fluidity raises questions about the stability of the international financial system. In this paper, we show that as couplings between stable markets grow, the likelihood of instabilities is increased, leading to a loss of general equilibrium as the system becomes increasingly large and diverse.

  19. Performance of information system implementation based on coupling-cohesion among subunits

    Institute of Scientific and Technical Information of China (English)

    Wang Tienan; Li Yijun; Wang Mingzhu

    2007-01-01

    The intermediate information system benefit and the coupling-cohesion of subunits are presented to study the performance of information system implementation. Based on the organizational information processing theory and the organizational behaviour theory, a theoretical model is established from the perspective of coupling-cohesion of subunits. The reliability and validity of the model are checked up with the structural equation models and the data collected with questionnaires. The results of the study give some theoretical and practical guidance.

  20. Stable integrated hyper-parametric oscillator based on coupled optical microcavities

    CERN Document Server

    Armaroli, Andrea; Dumeige, Yannick

    2015-01-01

    We propose a flexible scheme based on three coupled optical microcavities which permits to achieve stable oscillations in the microwave range, the frequency of which depends only on the cavity coupling rates. We find the different dynamical regimes (soft and hard excitation) to affect the oscillation intensity but not their period. This configuration may permit to implement compact hyper-parametric sources on an integrated optical circuit, with interesting applications in communications, sensing and metrology.

  1. Algal-based CO2 Sequestration Technology and Global Scenario of Carbon Credit Market: A Review

    Directory of Open Access Journals (Sweden)

    Shailendra Kumar Singh

    2016-08-01

    Full Text Available The objective of this paper is to provide an overview of the global and national scenario of Carbon credit. This paper will also discuss the advantages of the algae-based carbon capture technology in growing carbon credit market. Carbon Dioxide (CO2, the most important greenhouse gas produced by combustion of fuels, has become a cause of global panic as its concentration in the Earth’s atmosphere has been rising alarmingly. However, it is now turning into a product that helps people, countries, consultants, traders, corporations and even farmers earn billion of rupees. A carbon credit is a generic term for any tradable certificate or permit representing the right to emit one tone of CO2 or CO2 equivalent (CO2-e. Businesses can exchange, buy or sell carbon credits in the international markets at the prevailing market price. India and China are likely to emerge as biggest seller and Europe is going to be biggest buyers of carbon credits. Using algae for reduction the CO2 concentration in the atmosphere is known as algae-based carbon capture technology. This new technology has attracted companies that need inexpensive CO2 sequestration solutions. Algae farming emerge as the best CO2 sequestration technique in comparison with other methods.

  2. Using a hybrid neural/expert system for data base mining in market survey data

    Energy Technology Data Exchange (ETDEWEB)

    Ciesielski, V.; Palstra, G. [Royal Melbourne Inst. of Technology (Australia)

    1996-12-31

    This paper describes the application of a hybrid neural/expert system network to the task of finding significant events in a market research data base. Neural networks trained by backward error propagation are used to classify trends in the time series data. A rule system then uses these classifications, knowledge of market research analysis techniques and external events which influence the time series, to infer the significance of the data. The system achieved 86% recall and 100% precision on a test set of 6 months of survey data. This was significantly better than could be achieved by a system using linear regression together with a rule system. Both systems were able to perform analysis of the test data in under 5 minutes. The manual analysis of the same data took a human expert over four working days.

  3. An Agent-Based Labor Market Simulation with Endogenous Skill-Demand

    Science.gov (United States)

    Gemkow, S.

    This paper considers an agent-based labor market simulation to examine the influence of skills on wages and unemployment rates. Therefore less and highly skilled workers as well as less and highly productive vacancies are implemented. The skill distribution is exogenous whereas the distribution of the less and highly productive vacancies is endogenous. The different opportunities of the skill groups on the labor market are established by skill requirements. This means that a highly productive vacancy can only be filled by a highly skilled unemployed. Different skill distributions, which can also be interpreted as skill-biased technological change, are simulated by incrementing the skill level of highly skilled persons exogenously. This simulation also provides a microeconomic foundation of the matching function often used in theoretical approaches.

  4. A marketing science perspective on recognition-based heuristics (and the fast-and-frugal paradigm

    Directory of Open Access Journals (Sweden)

    John Hauser

    2011-07-01

    Full Text Available Marketing science seeks to prescribe better marketing strategies (advertising, product development, pricing, etc.. To do so we rely on models of consumer decisions grounded in empirical observations. Field experience suggests that recognition-based heuristics help consumers to choose which brands to consider and purchase in frequently-purchased categories, but other heuristics are more relevant in durable-goods categories. Screening with recognition is a rational screening rule when advertising is a signal of product quality, when observing other consumers makes it easy to learn decision rules, and when firms react to engineering-design constraints by offering brands such that a high-level on one product feature implies a low level on another product feature. Experience with applications and field experiments suggests four fruitful research topics: deciding how to decide (endogeneity, learning decision rules by self-reflection, risk reduction, and the difference between utility functions and decision rules. These challenges also pose methodological cautions.

  5. The Stock Market as a Game: An Agent Based Approach to Trading in Stocks

    CERN Document Server

    Engle, Eric

    2008-01-01

    Just as war is sometimes fallaciously represented as a zero sum game -- when in fact war is a negative sum game - stock market trading, a positive sum game over time, is often erroneously represented as a zero sum game. This is called the "zero sum fallacy" -- the erroneous belief that one trader in a stock market exchange can only improve their position provided some other trader's position deteriorates. However, a positive sum game in absolute terms can be recast as a zero sum game in relative terms. Similarly it appears that negative sum games in absolute terms have been recast as zero sum games in relative terms: otherwise, why would zero sum games be used to represent situations of war? Such recasting may have heuristic or pedagogic interest but recasting must be clearly explicited or risks generating confusion. Keywords: Game theory, stock trading and agent based AI.

  6. Internal Data Market Services: An Ontology-Based Architecture and Its Evaluation

    Directory of Open Access Journals (Sweden)

    Fons Wijnhoven

    2003-01-01

    Full Text Available On information markets, many suppliers and buyers of information goods exchange values. Some of these goods are data, whose value is created in buyer interactions with data sources. These interactions are enabled by data market services (DMS. DMS give access to one or several data sources. The major problems with the creation of information value in these contexts are (1 the quality of information re-trievals and related queries, and (2 the complexity of matching information needs and supplies when different semantics are used by source systems and information buyers. This study reports about a proto-type DMS (called CIRBA, which employs an ontology-based information retrieval system to solve se-mantic problems for a DMS. The DMS quality is tested in an experiment to assess its quality from a user perspective against a traditional data warehouse (with SQL solution. The CIRBA solution gave substan-tially higher user satisfaction than the data warehouse alternative.

  7. The New Explanation of Market Equilibrium Based on Theory of Labor Value

    Institute of Scientific and Technical Information of China (English)

    Yanfen; LUO; Chaozhou; LU

    2015-01-01

    There is market equilibrium when the demand willingness is consistent with the supply willingness. From the individual preferences and budget constraints,Western Economics deduced demand curve,causing the traditional demand willingness to be built on the basis of subjective utility. From the relative labor time of economic entity,this paper discusses the relationship between labor time and price readiness,demand curve or supply curve,and establishes the market equilibrium model based on labor value. In a perfectly competitive environment,the equilibrium exchange price of the model is the ratio of labor value between two commodities,and combines demand and supply sides’ recognition of commodity quantity of labor,reflecting the socially necessary labor time contained in commodities.

  8. AN AGENT-BASED SIMULATION ON MARKET CONSIDERING KNOWLEDGE TRANSITION AND SOCIAL IMPACT

    Institute of Scientific and Technical Information of China (English)

    Tieju Ma; Mina Ryoke; Yoshiteru Nakamori

    2002-01-01

    In this paper, an agent-based simulation about knowledge transition associated with social impact in market is introduced. In the simulation, the genetic algorithm is used to generate the next generation products and a dynamic social impact model is used to simulate how customers are influenced by other customers. The simulation and its results not only show some features and patterns of knowledge transition, but also explore and display some phenomena of business cultures. On the basis of the innovation model of knowledge-based economy, the transition between technical knowledge and products knowledge is discussed, and a fuzzy linear quantification model which can be used to simulate the transition is introduced.

  9. Asymmetric MF-DCCA method based on risk conduction and its application in the Chinese and foreign stock markets

    Science.gov (United States)

    Cao, Guangxi; Han, Yan; Li, Qingchen; Xu, Wei

    2017-02-01

    The acceleration of economic globalization gradually shows the linkage of the stock markets in various counties and produces a risk conduction effect. An asymmetric MF-DCCA method is conducted based on the different directions of risk conduction (DMF-ADCCA) and by using the traditional MF-DCCA. To ensure that the empirical results are more objective and robust, this study selects the stock index data of China, the US, Germany, India, and Brazil from January 2011 to September 2014 using the asymmetric MF-DCCA method based on different risk conduction effects and nonlinear Granger causality tests to study the asymmetric cross-correlation between domestic and foreign stock markets. Empirical results indicate the existence of a bidirectional conduction effect between domestic and foreign stock markets, and the greater influence degree from foreign countries to domestic market compared with that from the domestic market to foreign countries.

  10. Slice-Based Formal Specification Measures -- Mapping Coupling and Cohesion Measures to Formal Z

    Science.gov (United States)

    Bollin, Andreas

    2010-01-01

    This paper demonstrates that existing slice-based measures can reasonably be mapped to the field of state-based specification languages. By making use of Z specifications this contribution renews the idea of slice-profiles and derives coupling and cohesion measures for them. The measures are then assessed by taking a critical look at their sensitiveness in respect to modifications on the specification source. The presented study shows that slice-based coupling and cohesion measures have the potential to be used as quality indicators for specifications as they reflect the changes in the structure of a specification as accustomed from their program-related pendants.

  11. Probing electronic coupling between adenine bases in RNA strands from synchrotron radiation circular dichroism experiments

    DEFF Research Database (Denmark)

    Nielsen, Lisbeth Munksgård; Hoffmann, Søren Vrønning; Nielsen, Steen Brøndsted

    2012-01-01

    Circular dichroism spectra (176–330 nm) of RNA adenine oligomers, (rA)n (n = 1–10, 12, 15, and 20), reveal electronic coupling between two bases in short strands. The number of interacting bases in long strands is more and larger than that reported previously for the corresponding DNA strands....

  12. Incorporating couples-based approaches into HIV prevention for gay and bisexual men: opportunities and challenges.

    Science.gov (United States)

    Purcell, David W; Mizuno, Yoko; Smith, Dawn K; Grabbe, Kristina; Courtenay-Quick, Cari; Tomlinson, Hank; Mermin, Jonathan

    2014-01-01

    Thirty years after the beginning of the HIV epidemic, gay, bisexual, and other men who have sex with men (collectively called MSM) bear a disproportionate burden of HIV in the United States and continue to acquire a distressingly high number and proportion of new infections. Historically, HIV prevention for MSM has been focused on individual-level behavior change, rarely intervening with MSM as part of a couple. Yet, an estimated 33–67% of HIV infections among MSM are acquired from primary sexual partners, suggesting that work with MSM as couples could be an important contributor to prevention. Given the emergence of high impact combination HIV prevention, it is timely to consider how work with the broad variety of male couples can improve both personal and community health. Couples HIV testing and counseling for MSM is an important advance for identifying men who are unaware that they are HIV-positive, identifying HIV-discordant couples, and supporting men who want to learn their HIV status with their partner. Once men know their HIV status, new advances in biomedical prevention, which can dramatically reduce risk of HIV transmission or acquisition, allow men to make prevention decisions that can protect themselves and their partners. This paper highlights the present-day challenges and benefits of using a couples-based approach with MSM in the era of combination prevention to increase knowledge of HIV status, increase identification of HIV discordant couples to improve targeting prevention services,and support mutual disclosure of HIV status.

  13. Coupling Path of China’s Modern Service Industry and Agriculture Based on Improved Entropy Method

    Institute of Scientific and Technical Information of China (English)

    Shouwu JING; Yong XIA; Honghong CHEN

    2015-01-01

    The economic development of China has transformed from factor-driven type to innovation-driven type,and the upgrading of industrial structure is very important. In this paper,in order to explore the path of the coupling effect of modern service industry and agriculture,based on previous research and practical experience,we select 14 indicators,and then use the theory of dissipative structure,coupling degree and coupling coordination degree to measure the coupling phase of modern service industry and agriculture. On this basis,we use the spillover effect for the empirical testing of influence of modern service industry on agricultural development. The study shows that modern service industry and agriculture in our country are at the medium coupling,and in the early stage of development. The spillover effects of China’s modern service industry on China’s economic development and agricultural progress are significant. Finally,the policy recommendations are put forward from tourism,logistics and so on to promote the coupling of modern service industry and agriculture and provide a reference for promoting the coupling level of China’s modern service industry and agriculture.

  14. Developing an Evidence-Based Epilepsy Risk Assessment eHealth Solution: From Concept to Market

    Science.gov (United States)

    Shankar, Rohit; Hanna, Jane; McLean, Brendan; Osland, Alex; Milligan, Cathryn; Ball, Abbie; Jory, Caryn; Walker, Matthew

    2016-01-01

    Introduction Sudden unexpected death in epilepsy (SUDEP) is possibly the most common cause of death as a result of complications from epilepsy. The need to educate and regularly review risk for all patients with epilepsy is paramount, but rarely delivered in actual clinical practice. Evidence suggests that education around SUDEP and modifiable risk variables translate into better self-management of epilepsy. Objective We aimed to develop and implement an eHealth solution to support education and self-management of risks, in epilepsy. Methods We undertook an innovation pathways approach, including problem identification, feasibility assessment, design, implementation, and marketing. People with epilepsy were provided a smartphone-based app (Epilepsy Self-Monitor, EpSMon), which translates the clinical risk assessment tool into an educational and self-monitoring platform, for the self-management of epilepsy. Results Results include the success of the marketing campaign, and in what areas, with an estimated reach of approximately 38 million people. EpSMon has proved a success in academic and clinical circles, attracting awards and nominations for awards. The number of users of EpSMon, after 3 months, turned out to be lower than expected (N=221). A 4-month trial of the app in use in the United Kingdom, and the success of the marketing strategy, point to necessary changes to the model of delivery and marketing, summarized in this paper. These include the marketing message, user cost model, and need for the availability of an Android version. Conclusions EpSMon has proven a success in respect to its reception by academics, clinicians, stakeholder groups, and the patients who use it. There is work needed to promote the model and increase its acceptability/attractiveness, including broadening the marketing message, increasing its availability, and reducing its cost. Future development and promotion of the tool will hopefully inform iterative design of its core features for

  15. Marketing automation supporting sales

    OpenAIRE

    Sandell, Niko

    2016-01-01

    The past couple of decades has been a time of major changes in marketing. Digitalization has become a permanent part of marketing and at the same time enabled efficient collection of data. Personalization and customization of content are playing a crucial role in marketing when new customers are acquired. This has also created a need for automation to facilitate the distribution of targeted content. As a result of successful marketing automation more information of the customers is gathered ...

  16. FERC's acceptance of market-based pricing: An antitrust analysis. [Federal Energy Regulatory Commission

    Energy Technology Data Exchange (ETDEWEB)

    Harris, B.C.; Frankena, M.W. (Economists Inc., Washington, DC (United States))

    1992-06-01

    In large part, FERC's determination of market power is based on an analysis that focuses on the ability of power suppliers to foreclose' other potential power suppliers by withholding transmission access to the buyer. The authors believe that this analysis is flawed because the conditions it considers are neither necessary nor sufficient for the existence of market power. That is, it is possible that market-based rates can be subject to market power even if no transmission supplier has the ability to foreclose some power suppliers; conversely, it is possible that no market power exists despite the ability to foreclose other suppliers. This paper provides a critical analysis of FERC's market-power determinations. The concept of market power is defined and its relationship to competition is discussed in Section 1, while a framework for evaluating the existence of market power is presented in Section 2. In Section 3, FERC's recent order in Terra Comfort is examined using this framework. A brief preview of FERC's order in TECO Power Services comprises Section 4. Overall conclusions are presented in Section 5.

  17. 77 FR 45599 - CED Rock Springs, Inc.; Supplemental Notice That Revised Market-Based Rate Tariff Filing Includes...

    Science.gov (United States)

    2012-08-01

    ...-2546-000; ER02-2546-001] CED Rock Springs, Inc.; Supplemental Notice That Revised Market- Based Rate... above-referenced proceeding of CED Rock Springs, Inc.'s tariff revision filing, noting that such...

  18. 77 FR 73650 - Electricity NH, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Science.gov (United States)

    2012-12-11

    ...] Electricity NH, LLC; Supplemental Notice That Initial Market- Based Rate Filing Includes Request for Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding, of...

  19. EnviroAtlas - Ecosystem Services Market-Based Programs Web Service, U.S., 2016, Forest Trends' Ecosystem Marketplace

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas web service contains layers depicting market-based programs and projects addressing ecosystem services protection in the United States. Layers...

  20. Chaotic Synchronization of Two Electrical Coupled Neurons with Unknown Parameters Based on Adaptive Control

    Institute of Scientific and Technical Information of China (English)

    WANG Xing-Yuan; REN Xiao-Li

    2011-01-01

    @@ Chaotic synchronization of two electrical coupled FitzHugh-Nagumo(FHN) neurons with unknown parameters via adaptive control is investigated.Based on the Lyapunov stability theory,an adaptive controller and a parameter update law are designed,which can achieve the synchronization of the two gap junction coupled FHN neurons when the individual neuron is chaotic,without considering the coupling strength.Moreover,the unknown parameters are identified successfully and the controller is robust to the random noise.The numerical simulation results confirm the effectiveness of the designed controller.%Chaotic synchronization of two electrical coupled FitzHugh-Nagumo (FHN) neurons with unknown parameters via adaptive control is investigated. Based on the Lyapunov stability theory, an adaptive controller and a parameter update law are designed, which can achieve the synchronization of the two gap junction coupled FHN neurons when the individual neuron is chaotic, without considering the coupling strength. Moreover, the unknown parameters are identified successfully and the controller is robust to the random noise. The numerical simulation results confirm the effectiveness of the designed controller.

  1. Couple-based interventions for psychopathology: a renewed direction for the field.

    Science.gov (United States)

    Baucom, Donald H; Belus, Jennifer M; Adelman, Caroline B; Fischer, Melanie S; Paprocki, Christine

    2014-09-01

    This article provides a rationale and empirical support for providing couple-based interventions when one partner in a relationship is experiencing individual psychopathology. Several investigations indicate that relationship distress and psychopathology are associated and reciprocally influence each other, such that the existence of relationship distress predicts the development of subsequent psychopathology and vice versa. Furthermore, findings indicate that for several disorders, individual psychotherapy is less effective if the client is in a distressed relationship. Finally, even within happy relationships, partners often inadvertently behave in ways that maintain or exacerbate symptoms for the other individual. Thus, within both satisfied and distressed relationships, including the partner in a couple-based intervention provides an opportunity to use the partner and the relationship as a resource rather than a stressor for an individual experiencing some form of psychological distress. The authors propose that a promising approach to including the partner in treatment involves (a) integrating intervention principles from empirically supported interventions for individual therapy for specific disorders with (b) knowledge of how to employ relationships to promote individual and dyadic change. Based on this logic, the article includes several examples to demonstrate how couple-based interventions can be focused on a specific type of psychopathology, including encouraging empirical findings for these interventions. The article concludes with recommendations for how clinicians and researchers can adapt their knowledge of couple therapy to assist couples in which one partner is experiencing notable psychological distress or diagnosable psychopathology.

  2. Coupled incompressible Smoothed Particle Hydrodynamics model for continuum-based modelling sediment transport

    Science.gov (United States)

    Pahar, Gourabananda; Dhar, Anirban

    2017-04-01

    A coupled solenoidal Incompressible Smoothed Particle Hydrodynamics (ISPH) model is presented for simulation of sediment displacement in erodible bed. The coupled framework consists of two separate incompressible modules: (a) granular module, (b) fluid module. The granular module considers a friction based rheology model to calculate deviatoric stress components from pressure. The module is validated for Bagnold flow profile and two standardized test cases of sediment avalanching. The fluid module resolves fluid flow inside and outside porous domain. An interaction force pair containing fluid pressure, viscous term and drag force acts as a bridge between two different flow modules. The coupled model is validated against three dambreak flow cases with different initial conditions of movable bed. The simulated results are in good agreement with experimental data. A demonstrative case considering effect of granular column failure under full/partial submergence highlights the capability of the coupled model for application in generalized scenario.

  3. On the Nonlinear Behavior of the Piezoelectric Coupling on Vibration-Based Energy Harvesters

    Directory of Open Access Journals (Sweden)

    Luciana L. Silva

    2015-01-01

    Full Text Available Vibration-based energy harvesting with piezoelectric elements has an increasing importance nowadays being related to numerous potential applications. A wide range of nonlinear effects is observed in energy harvesting devices and the analysis of the power generated suggests that they have considerable influence on the results. Linear constitutive models for piezoelectric materials can provide inconsistencies on the prediction of the power output of the energy harvester, mainly close to resonant conditions. This paper investigates the effect of the nonlinear behavior of the piezoelectric coupling. A one-degree of freedom mechanical system is coupled to an electrical circuit by a piezoelectric element and different coupling models are investigated. Experimental tests available in the literature are employed as a reference establishing the best matches of the models. Subsequently, numerical simulations are carried out showing different responses of the system indicating that nonlinear piezoelectric couplings can strongly modify the system dynamics.

  4. H∞ tracking control of coupled spatiotemporal chaos based on fuzzy models

    Institute of Scientific and Technical Information of China (English)

    Dou Chun-Xia

    2005-01-01

    Due to the interactions among coupled spatiotemporal subsystems, it is difficult to achieve the tracking control of the coupled spatiotemporal chaos. However, every subsystem of the coupled spatiotemporal chaos can be approximated by a set of fuzzy models, of which each represents a linearized model of the subsystem corresponding to the operating point of the controlled system. Based on these fuzzy models, an H∞ fuzzy tracking control scheme is suggested,where a linear matrix inequalities (LMI) is employed to represent the feedback controller. The parameters of controller are obtained by using convex optimization techniques of LMI. The model reference tracking control of the coupled spatiotemporal chaos is achieved, and the stability of the system is also guaranteed. The tracking performance is tested by simulation as an example.

  5. Social marketing: approach to cultural and contextual relevance in a community-based physical activity intervention

    Science.gov (United States)

    Keller, Colleen; Vega-López, Sonia; Ainsworth, Barbara; Nagle-Williams, Allison; Records, Kathie; Permana, Paska; Coonrod, Dean

    2014-01-01

    We report the social marketing strategies used for the design, recruitment and retention of participants in a community-based physical activity (PA) intervention, Madres para la Salud (Mothers for Health). The study example used to illustrate the use of social marketing is a 48-week prescribed walking program, Madres para la Salud (Mothers for Health), which tests a social support intervention to explore the effectiveness of a culturally specific program using ‘bouts’ of PA to effect the changes in body fat, fat tissue inflammation and postpartum depression symptoms in sedentary Hispanic women. Using the guidelines from the National Benchmark Criteria, we developed intervention, recruitment and retention strategies that reflect efforts to draw on community values, traditions and customs in intervention design, through partnership with community members. Most of the women enrolled in Madres para la Salud were born in Mexico, largely never or unemployed and resided among the highest crime neighborhoods with poor access to resources. We developed recruitment and retention strategies that characterized social marketing strategies that employed a culturally relevant, consumer driven and problem-specific design. Cost and benefit of program participation, consumer-derived motivation and segmentation strategies considered the development transition of the young Latinas as well as cultural and neighborhood barriers that impacted retention are described. PMID:23002252

  6. A study of design approach of spreading schemes for viral marketing based on human dynamics

    Science.gov (United States)

    Yang, Jianmei; Zhuang, Dong; Xie, Weicong; Chen, Guangrong

    2013-12-01

    Before launching a real viral marketing campaign, it is needed to design a spreading scheme by simulations. Based on a categorization of spreading patterns in real world and models, we point out that the existing research (especially Yang et al. (2010) Ref. [16]) implicitly assume that if a user decides to post a received message (is activated), he/she will take the reposting action promptly (Prompt Action After Activation, or PAAA). After a careful analysis on a real dataset however, it is found that the observed time differences between action and activation exhibit a heavy-tailed distribution. A simulation model for heavy-tailed pattern is then proposed and performed. Similarities and differences of spreading processes between the heavy-tailed and PAAA patterns are analyzed. Consequently, a more practical design approach of spreading scheme for viral marketing on QQ platform is proposed. The design approach can be extended and applied to the contexts of non-heavy-tailed pattern, and viral marketing on other instant messaging platforms.

  7. Market-Based Instruments for Ecosystem Services between Discourse and Reality: An Economic and Narrative Analysis

    Directory of Open Access Journals (Sweden)

    Géraldine Froger

    2015-08-01

    Full Text Available Since the mid-1990s, the concept of ecosystem services has become increasingly popular in academic circles and among decision-makers. Because of its inclusive character, this concept has given rise to different interpretations in economics. Since its inception, it has been associated with the development of market-based instruments (MBIs in conservation policies. From this perspective, the sustainable provision of ecosystem services is hindered by market failures (e.g., public good attributes, externalities and prices that do not capture the full value of the natural assets. MBIs are therefore recommended. According to their promoters, they provide powerful incentives to conserve the environment while at the same time offering new sources of income to support rural livelihoods. Our paper contends that different economic narratives, and associated representations of the market failure at stake with the provision of ecosystem services, may support different policy instruments that are all coined as MBIs. As an illustration, we analyze the economic discourse underlying payments for ecosystem services and eco-labels, and we underline the variety of institutional forms to which they give rise in order to emphasize the differences between discourse and practice.

  8. Social marketing: approach to cultural and contextual relevance in a community-based physical activity intervention.

    Science.gov (United States)

    Keller, Colleen; Vega-López, Sonia; Ainsworth, Barbara; Nagle-Williams, Allison; Records, Kathie; Permana, Paska; Coonrod, Dean

    2014-03-01

    We report the social marketing strategies used for the design, recruitment and retention of participants in a community-based physical activity (PA) intervention, Madres para la Salud (Mothers for Health). The study example used to illustrate the use of social marketing is a 48-week prescribed walking program, Madres para la Salud (Mothers for Health), which tests a social support intervention to explore the effectiveness of a culturally specific program using 'bouts' of PA to effect the changes in body fat, fat tissue inflammation and postpartum depression symptoms in sedentary Hispanic women. Using the guidelines from the National Benchmark Criteria, we developed intervention, recruitment and retention strategies that reflect efforts to draw on community values, traditions and customs in intervention design, through partnership with community members. Most of the women enrolled in Madres para la Salud were born in Mexico, largely never or unemployed and resided among the highest crime neighborhoods with poor access to resources. We developed recruitment and retention strategies that characterized social marketing strategies that employed a culturally relevant, consumer driven and problem-specific design. Cost and benefit of program participation, consumer-derived motivation and segmentation strategies considered the development transition of the young Latinas as well as cultural and neighborhood barriers that impacted retention are described.

  9. Intelligent Ensemble Forecasting System of Stock Market Fluctuations Based on Symetric and Asymetric Wavelet Functions

    Science.gov (United States)

    Lahmiri, Salim; Boukadoum, Mounir

    2015-08-01

    We present a new ensemble system for stock market returns prediction where continuous wavelet transform (CWT) is used to analyze return series and backpropagation neural networks (BPNNs) for processing CWT-based coefficients, determining the optimal ensemble weights, and providing final forecasts. Particle swarm optimization (PSO) is used for finding optimal weights and biases for each BPNN. To capture symmetry/asymmetry in the underlying data, three wavelet functions with different shapes are adopted. The proposed ensemble system was tested on three Asian stock markets: The Hang Seng, KOSPI, and Taiwan stock market data. Three statistical metrics were used to evaluate the forecasting accuracy; including, mean of absolute errors (MAE), root mean of squared errors (RMSE), and mean of absolute deviations (MADs). Experimental results showed that our proposed ensemble system outperformed the individual CWT-ANN models each with different wavelet function. In addition, the proposed ensemble system outperformed the conventional autoregressive moving average process. As a result, the proposed ensemble system is suitable to capture symmetry/asymmetry in financial data fluctuations for better prediction accuracy.

  10. Feasibility and acceptability of Project Connect: a couples-based HIV-risk reduction intervention among young couples in Johannesburg, South Africa.

    Science.gov (United States)

    Pettifor, Audrey; MacPhail, Catherine; Nguyen, Nadia; Rosenberg, Molly; Parker, Lisa; Sibeko, Jabu

    2014-04-01

    Given the importance of couples to the transmission of HIV, interventions focusing on both members of a partnership can play an important role in its prevention. We adapted and pilot-tested Project Connect, an evidence-based HIV prevention intervention for couples, to determine its acceptability and feasibility among a sample of young urban South African couples. We recruited couples from a clinic in inner-city Johannesburg to take part in the study. Interviewer-administered questionnaires were conducted at baseline and postintervention; an in-depth interview (IDI) was also conducted postintervention. Of 75 couples screened, 15 were eligible and enrolled. An important reason for ineligibility was a recent history of intimate partner violence (IPV). Couples attended, on average, five of the seven sessions. Overall, the intervention was acceptable and showed signs of potential efficacy. Couples reported enjoying Connect and feeling comfortable with its content. Participants also reported learning important communication and problem-solving skills, which resulted in more effective engagement in HIV prevention behaviors. However, the number of sessions and strict eligibility criteria proved challenging to the feasibility of the study. We recommend future couples' interventions have fewer sessions and enroll couples with a history of IPV.

  11. Preliminary examination of a couple-based eating disorder prevention program.

    Science.gov (United States)

    Ramirez, Ana L; Perez, Marisol; Taylor, Aaron

    2012-06-01

    The purpose of the current study was to investigate a new dissonance-based prevention program that is based on the dual pathway model of eating disorders within the context of an individual's romantic relationship. A total of 209 dating couples participated in a couple-based prevention program or an assessment-only condition and completed measures of body dissatisfaction, thin-ideal internalization, disordered eating, negative affect, and relationship satisfaction at two time points (approximately one week apart) and approximately half of the sample completed 1-month follow-up measures. The prevention program significantly reduced several key risk factors for eating disorders such as environmental pressures to be thin, internalization of the thin and athletic ideals, state body dissatisfaction, and actual-ideal body discrepancy. Initial support was found for the inclusion of couples in eating disorder prevention programs as a successful way of addressing the thin ideal and its detrimental effects for women.

  12. Fabrication LSPR sensor chip of Ag NPs and their biosensor application based on interparticle coupling

    Energy Technology Data Exchange (ETDEWEB)

    Ghodselahi, T., E-mail: t_ghodselahi@yahoo.com [Nano Mabna Iranian Inc., PO Box 1676664116, Tehran (Iran, Islamic Republic of); School of Physics, Institute for Research in Fundamental Sciences, PO Box 19395-5531, Tehran (Iran, Islamic Republic of); Neishaboorynejad, T. [School of Physics, Institute for Research in Fundamental Sciences, PO Box 19395-5531, Tehran (Iran, Islamic Republic of); Department of Physics, Central Tehran Branch, Islamic Azad University, Tehran (Iran, Islamic Republic of); Arsalani, S. [School of Physics, Institute for Research in Fundamental Sciences, PO Box 19395-5531, Tehran (Iran, Islamic Republic of); School of Medicine, Bam University of Medical Sciences, Bam (Iran, Islamic Republic of)

    2015-07-15

    Highlights: • Localized surface plasmon resonance (LSPR) sensor of silver nanoparticles on hydrogenated amorphous carbon thin film were synthetized by co-deposition of RF-sputtering and RF-PECVD. • Samples were characterized by XRD, XPS, AFM, and UV visible. • DNA primer at fM concentration was detected based on breaking of inter-particles coupling. • Dipolar plasmon of isolated Ag NPs, coupled Ag NPs plasmons, in-plane and out-plane coupling, and quadrupole plasmon modes were considered to explain biosensor properties. • The initial response, wavelength shift sensitivity, and response time of LSPR sensors were compared by morphology. - Abstract: We introduce a simple method to synthesize localized surface plasmon resonance (LSPR) sensor chip of Ag NPs on the hydrogenated amorphous carbon by co-deposition of RF-Sputtering and RF-PECVD. The X-ray photoelectron spectroscopy revealed the content of Ag and C atoms. X-ray diffraction profile and atomic force microscopy indicate that the Ag NPs have fcc crystal structure and spherical shape and by increasing deposition time, particle sizes do not vary and only Ag NPs aggregation occurs, resulting in LSPR wavelength shift. Firstly, by increasing Ag NPs content, in-plan interparticles coupling is dominant and causes redshift in LSPR. At the early stage of agglomeration, out-plane coupling occurs and in-plane coupling is reduced, resulting a blueshift in the LSPR. By further increasing of Ag NPs content, agglomeration is completed on the substrate and in-plan coupling rises, resulting significant redshift in the LSPR. Results were used to implement biosensor application of chips. Detection of DNA primer at fM concentration was achieved based on breaking interparticles coupling of Ag NPs. A significant wavelength shift sensitivity of 30 nm and a short response time of 30 min were obtained, where both of these are prerequisite for biosensor applications.

  13. Implications of power marketing in post-restructured electricity markets

    Energy Technology Data Exchange (ETDEWEB)

    Sioshansi, F.P. [Convector Consulting Inc. (CCI), Menlo Park, CA (United States); Altman, A. [Electric Power Research Inst., Palo Alto, CA (United States)

    1998-12-31

    This paper, which is based on a major study recently completed for the Electric Power Research Institute (EPRI), explains what power marketing is, who the power marketers are, what they actually do, why they do what they do, and what`s behind the industry`s explosive growth in the past few years. This paper also explains what types of products and services power marketers offer, why these products and services are in demand, and what are the fundamental drivers of this demand. Understanding the last item is particularly significant, namely the growth of power marketing in the context of the rapid restructuring of the wholesale - soon to be followed by the retail - electricity markets in the US. Another equally important impetus is the passage of a couple of highly significant US federal legislation since 1992, in the absences of which there would be no power marketing industry as we know it today. Moreover, the paper describes many of the practices commonly employed by power marketers to manage and hedge risks, to take advantage of arbitrage opportunities, and to deliver value-added and structured products and services, which are among the hallmarks of the new industry. Finally, the paper speculates about the longer term growth potential of the new industry and how it may change the traditional electric power business. (orig.)

  14. Application of Market Basket Analysis for the Visualization of Transaction Data Based on Human Lifestyle and Spectroscopic Measurements.

    Science.gov (United States)

    Shiokawa, Yuka; Misawa, Takuma; Date, Yasuhiro; Kikuchi, Jun

    2016-03-01

    With the innovation of high-throughput metabolic profiling methods such as nuclear magnetic resonance (NMR), data mining techniques that can reveal valuable information from substantial data sets are constantly desired in this field. In particular, for the analytical assessment of various human lifestyles, advanced computational methods are ultimately needed. In this study, we applied market basket analysis, which is generally applied in social sciences such as marketing, and used transaction data derived from dietary intake information and urinary chemical data generated using NMR and inductively coupled plasma optical emission spectrometry measurements. The analysis revealed several relationships, such as fish diets with high trimethylamine N-oxide excretion and N-methylnicotinamide excreted at higher levels in the morning and produced from a protein that was consumed one day prior. Therefore, market basket analysis can be applied to metabolic profiling to effectively understand the relationships between metabolites and lifestyle.

  15. Emerging Market Firms’ Acquisitions in Advanced Markets

    DEFF Research Database (Denmark)

    Stucchi, Tamara

    2012-01-01

    This study draws upon the resource-based view and the institution-based view of the firm to provide a comprehensive overview of how different resource-, institution- and industry-based antecedents affect the motivations guiding the acquisitions that emerging market firms undertake in advanced mar...... exclusive acquisition strategies are derived, which are then illustrated using examples of Indian firms’ acquisitions in advanced markets.......This study draws upon the resource-based view and the institution-based view of the firm to provide a comprehensive overview of how different resource-, institution- and industry-based antecedents affect the motivations guiding the acquisitions that emerging market firms undertake in advanced...... markets. These antecedents can influence emerging market firms’ capacities to absorb or exploit technological and/or marketing advantages in advanced markets. In order to be successful, emerging market firms have to undertake those upmarket acquisitions that best “fit” their antecedents. Four mutually...

  16. Retail Market analysis in targeting sales based on Consumer Behaviour using Fuzzy Clustering - A Rule Based Mode

    CERN Document Server

    Bhanu, D

    2009-01-01

    Product Bundling and offering products to customers is of critical importance in retail marketing. In general, product bundling and offering products to customers involves two main issues, namely identification of product taste according to demography and product evaluation and selection to increase sales. The former helps to identify, analyze and understand customer needs according to the demo-graphical characteristics and correspondingly transform them into a set of specifications and offerings for people. The latter, concerns with how to determine the best product strategy and offerings for the customer in helping the retail market to improve their sales. Existing research has focused only on identifying patterns for a particular dataset and for a particular setting. This work aims to develop an explicit decision support for the retailers to improve their product segmentation for different settings based on the people characteristics and thereby promoting sales by efficient knowledge discovery from the exi...

  17. Can investor sentiment be used to predict the stock price? Dynamic analysis based on China stock market

    Science.gov (United States)

    Guo, Kun; Sun, Yi; Qian, Xin

    2017-03-01

    With the development of the social network, the interaction between investors in stock market became more fast and convenient. Thus, investor sentiment which can influence their investment decisions may be quickly spread and magnified through the network, and to a certain extent the stock market can be affected. This paper collected the user comments data from a popular professional social networking site of China stock market called Xueqiu, then the investor sentiment data can be obtained through semantic analysis. The dynamic analysis on relationship between investor sentiment and stock market is proposed based on Thermal Optimal Path (TOP) method. The results show that the sentiment data was not always leading over stock market price, and it can be used to predict the stock price only when the stock has high investor attention.

  18. Establishing cause for developing and implementing a broad-based marketing effort for the health education field.

    Science.gov (United States)

    Stellefson, Michael; Barry, Adam; Chaney, Beth H; Chaney, J Don; Hanik, Bruce

    2011-05-01

    What exactly is health education? Professionals with advanced degrees in health education have most likely encountered questions such as these either during introductory coursework or from those inquiring about the field. These queries can prove quite perplexing when asked by individuals who are unaware of the health education profession. Because the act of marketing health education is crucial to the sustainability of the field, the purpose of this article is to (a) explore the issue of describing and promoting health education, (b) establish ideas that can facilitate the provision of coordinated marketing efforts, and (c) offer marketing management and implementation principles that can assist in marketing both health education and health educators. Based on this discussion, the authors suggest building mainstream consensus in regards to marketing message development and implementation to better position health education.

  19. Developing markets?

    DEFF Research Database (Denmark)

    Figueiredo, Bernardo; Chelekis, Jessica; DeBerry-Spence, Benet

    2015-01-01

    , and social inequalities. We suggest that these issues are better understooda nd addressed when examined via grounded investigations of the role of markets in shaping the management of resources, consumer agency, power inequalities and ethics. The use of markets as units of analysis may lead to further cross......Situated at the intersection of markets and development, this commentary aims to promote a cross-fertilization of macromarketing and transformative consumer research (TCR) that directs attention to the sociocultural context and situational embeddedness of consumer experience and wellbeing, while...... acknowledging complex, systemic interdependencies between markets, marketing, and society. Based on a critical review of the meaning of development and an interrogation of various developmental discourses, the authors develop a conceptual framework that brings together issues of development, wellbeing...

  20. Promoting functional foods as acceptable alternatives to doping: potential for information-based social marketing approach

    Directory of Open Access Journals (Sweden)

    Petróczi Andrea

    2010-11-01

    Full Text Available Abstract Background Substances with performance enhancing properties appear on a continuum, ranging from prohibited performance enhancing drugs (PED through dietary supplements to functional foods (FF. Anti-doping messages designed to dissuade athletes from using PEDs have been typically based on moralising sport competition and/or employing scare campaigns with focus on the negative consequences. Campaigns offering comparable and acceptable alternatives are nonexistent, nor are athletes helped in finding these for themselves. It is timely that social marketing strategies for anti-doping prevention and intervention incorporate media messages that complement the existing approaches by promoting comparable and acceptable alternatives to doping. To facilitate this process, the aim of this study was to ascertain whether a single exposure knowledge-based information intervention led to increased knowledge and subsequently result in changes in beliefs and automatic associations regarding performance enhancements. Methods In a repeated measure design, 115 male recreational gym users were recruited and provided with a brief information pamphlet on nitrite/nitrate and erythropoietin as a comparison. Measures of knowledge, beliefs and automatic associations were taken before and after the intervention with at least 24 hours between the two assessments. The psychological tests included explicit measures of beliefs and cognitive attitudes toward FF and PED using a self-reported questionnaire and computerised assessments of automatic associations using the modified and shortened version of the Implicit Association Test. Results The information based intervention significantly increased knowledge (p p p Conclusion Evidence was found that even a single exposure to a persuasive positive message can lead to belief change and can create new or alter existing associations - but only in the specific domain. Interventions to change outcome expectations in a positive

  1. TECHNICAL ANALYSIS OF FUZZY METAGRAPH BASED DECISION SUPPORT SYSTEM FOR CAPITAL MARKET

    Directory of Open Access Journals (Sweden)

    Anbalagan Thirunavukarasu

    2013-01-01

    Full Text Available This study proposes a Fuzzy Metagraph based Decision Support System (DSS for short term and long term investment in share market. This rule base decision system will help traders to make correct decision at very low risk. Relative Strength Index (RSI, Moving Average Convergence Divergence (MACD and WILLIAM- %R are some of the Technical Indicators which are used as input to train the system which is integrated with Fuzzy Metagraph. This approach of incorporating Fuzzy Metagraph with RSI, MACD and WILLIAM-%R would be a new attempt in decision making on share market investment. Stocks listed in Bombay Stock Exchange (BSE in India are used to evaluate the performance of the system. The results obtained from the proposed Fuzzy Metagraph based model are found to be satisfactory with very low risk. Three most used technical indicators MACD, RSI and WILLIAM-%R integrated with Fuzzy Metagraph are used to support the system. This method reduces the risk factor considerably for both short term and long term investors.

  2. Research advances in coupling bionic optimization design method for CNC machine tools based on ergonomics

    Directory of Open Access Journals (Sweden)

    Shihao LIU

    2015-06-01

    Full Text Available Currently, most Chinese CNC machine tools' dynamic and static performances have large gap comparing with the similar foreign products, and the CNC machine tools users' human-centered design demand are ignored, which results in that the domestic CNC machine tools' overall competitiveness is relatively low. In order to solve the above problem, the ergonomics and coupling bionics are adopted to study collaborative optimization design method for CNC machine tools based on the domestic and foreign machine tool design method research achievement. The CNC machine tools' "man-machine-environment" interaction mechanism can be built by combining with ergonomic, and then the CNC ergonomic design criteria is obtained. Taking the coupling bionics as theoretical basis, the biological structures "morphology-structure-function-adaptive growth" multiple coupling mechanism can be studied, and the mechanical performance benefits structure can be extracted, then the CNC machine tools structural coupling bionic design technology is obtained by combining with the similarity principle. Combination of CNC machine tools' ergonomic design criteria and coupling bionic design technology, and considering the CNC machine tool performance's interaction and coupling mechanisms, a new multi-objective optimization design method can be obtained, which is verified through CNC machine tools' prototype experiments. The new optimization design method for CNC machine tools can not only help improve the whole machine's dynamic and static performance, but also has a bright prospect because of the "man-oriented" design concept.

  3. A global hybrid coupled model based on atmosphere-SST feedbacks

    Energy Technology Data Exchange (ETDEWEB)

    Cimatoribus, Andrea A.; Drijfhout, Sybren S. [Royal Netherlands Meteorological Institute, De Bilt (Netherlands); Dijkstra, Henk A. [Utrecht University, Institute for Marine and Atmospheric Research Utrecht, Utrecht (Netherlands)

    2012-02-15

    A global hybrid coupled model is developed, with the aim of studying the effects of ocean-atmosphere feedbacks on the stability of the Atlantic meridional overturning circulation. The model includes a global ocean general circulation model and a statistical atmosphere model. The statistical atmosphere model is based on linear regressions of data from a fully coupled climate model on sea surface temperature both locally and hemispherically averaged, being the footprint of Atlantic meridional overturning variability. It provides dynamic boundary conditions to the ocean model for heat, freshwater and wind-stress. A basic but consistent representation of ocean-atmosphere feedbacks is captured in the hybrid coupled model and it is more than 10 times faster than the fully coupled climate model. The hybrid coupled model reaches a steady state with a climate close to the one of the fully coupled climate model, and the two models also have a similar response (collapse) of the Atlantic meridional overturning circulation to a freshwater hosing applied in the northern North Atlantic. (orig.)

  4. [Modeling and analysis of volume conduction based on field-circuit coupling].

    Science.gov (United States)

    Tang, Zhide; Liu, Hailong; Xie, Xiaohui; Chen, Xiufa; Hou, Deming

    2012-08-01

    Numerical simulations of volume conduction can be used to analyze the process of energy transfer and explore the effects of some physical factors on energy transfer efficiency. We analyzed the 3D quasi-static electric field by the finite element method, and developed A 3D coupled field-circuit model of volume conduction basing on the coupling between the circuit and the electric field. The model includes a circuit simulation of the volume conduction to provide direct theoretical guidance for energy transfer optimization design. A field-circuit coupling model with circular cylinder electrodes was established on the platform of the software FEM3.5. Based on this, the effects of electrode cross section area, electrode distance and circuit parameters on the performance of volume conduction system were obtained, which provided a basis for optimized design of energy transfer efficiency.

  5. Complete leaky mode coupling in dual-core photonic crystal fibre based on the coupled-mode theory

    Institute of Scientific and Technical Information of China (English)

    Yuan Jin-Hui; Yu Chong-Xiu; Sang Xin-Zhu; Zhang Jin-Long; Zhou Gui-Yao; Hou Lan-Tian

    2011-01-01

    This paper theoretically investigates the dependence of leaky mode coupling between inner core fundamental mode and outer core defect mode on phase and loss matching in pure silica dual-core photonic crystal fibres with the multi-pole method. The complete mode coupling can take place when both the phase and loss matching conditions are satisfied at the avoided anti-crossing wavelength. It shows the influences of cladding structure parameters including the diameters of cladding air holes d1, diameters of outer core holes d2 and hole to hole pitch A on the characteristics of leaky modes coupling. The coupled-mode theory is used to analyse the mode transition characteristics and the complete coupling can be clearly indicated by comparing the real and imaginary parts of propagation constant of the leaky modes.

  6. Lag Synchronization of Memristor-Based Coupled Neural Networks via ω-Measure.

    Science.gov (United States)

    Li, Ning; Cao, Jinde

    2016-03-01

    This paper deals with the lag synchronization problem of memristor-based coupled neural networks with or without parameter mismatch using two different algorithms. Firstly, we consider the memristor-based neural networks with parameter mismatch, lag complete synchronization cannot be achieved due to parameter mismatch, the concept of lag quasi-synchronization is introduced. Based on the ω-measure method and generalized Halanay inequality, the error level is estimated, a new lag quasi-synchronization scheme is proposed to ensure that coupled memristor-based neural networks are in a state of lag synchronization with an error level. Secondly, by constructing Lyapunov functional and applying common Halanary inequality, several lag complete synchronization criteria for the memristor-based neural networks with parameter match are given, which are easy to verify. Finally, two examples are given to illustrate the effectiveness of the proposed lag quasi-synchronization or lag complete synchronization criteria, which well support theoretical results.

  7. Experiment and Application of Market-Based Control for Engineering Structures

    Directory of Open Access Journals (Sweden)

    Gang Li

    2013-01-01

    Full Text Available An experimental study on the vibration control of a single-degree-of-freedom model is carried out to verify market-based control (MBC strategy effect. Results show that the MBC strategy can reduce both displacement and acceleration responses. Additionally, the MBC strategy is applied to a long-span bridge considering the travelling wave effect. Numerical simulations indicate that the displacement and acceleration responses of the long-span bridge with the travelling wave effect are smaller than those without, and the larger the velocity of travelling wave is, the better the control effect of MBC is. Based on the MBC theory and multimarket-based control (MMBC presented here it is further applied to a large-space structure considering multiple dimensional features of structural model and ground motions. It is concluded that the MMBC strategy reduces the displacement response of the large-space structure, especially on vertical displacements, but has limited control effects on accelerations.

  8. Real-Time Pricing DR Programs Evaluation Based on Power Model in Electricity Markets

    Directory of Open Access Journals (Sweden)

    Shoorangiz Shams Shamsabad Farahani

    2012-04-01

    Full Text Available Along with developing Demand Response Programs (DRPs, suitable chances have been created to take part the demand-side in electricity markets. The results of such programs are improvement of some technical and economical characteristic of power system. DRPs are divided into two categories which are priced-based and incentive-based demand response programs. This paper presents the application of power modeling for Real-Time Pricing programs (RTP as most prevalent priced-based DRPs. the nonlinear behavioral characteristic of elastic loads is considered which causes to more realistic modeling of demand response to RTP rates. In order to evaluation of proposed model, the impact of running RTP programs using proposed power model on load profile of the peak day of the Iranian power system in 2007 is investigated.

  9. A Stock Market Prediction Method Based on Support Vector Machines (SVM and Independent Component Analysis (ICA

    Directory of Open Access Journals (Sweden)

    Hakob GRIGORYAN

    2016-08-01

    Full Text Available The research presented in this work focuses on financial time series prediction problem. The integrated prediction model based on support vector machines (SVM with independent component analysis (ICA (called SVM-ICA is proposed for stock market prediction. The presented approach first uses ICA technique to extract important features from the research data, and then applies SVM technique to perform time series prediction. The results obtained from the SVM-ICA technique are compared with the results of SVM-based model without using any pre-processing step. In order to show the effectiveness of the proposed methodology, two different research data are used as illustrative examples. In experiments, the root mean square error (RMSE measure is used to evaluate the performance of proposed models. The comparative analysis leads to the conclusion that the proposed SVM-ICA model outperforms the simple SVM-based model in forecasting task of nonstationary time series.

  10. Combining Market-Based Control with Distribution Grid Constraints when Coordinating Electric Vehicle Charging

    Directory of Open Access Journals (Sweden)

    Deconinck Geert

    2015-12-01

    Full Text Available The charging of electric vehicles (EVs impacts the distribution grid, and its cost depends on the price of electricity when charging. An aggregator that is responsible for a large fleet of EVs can use a market-based control algorithm to coordinate the charging of these vehicles, in order to minimize the costs. In such an optimization, the operational parameters of the distribution grid, to which the EVs are connected, are not considered. This can lead to violations of the technical constraints of the grid (e.g., under-voltage, phase unbalances; for example, because many vehicles start charging simultaneously when the price is low. An optimization that simultaneously takes the economic and technical aspects into account is complex, because it has to combine time-driven control at the market level with event-driven control at the operational level. Different case studies investigate under which circumstances the market-based control, which coordinates EV charging, conflicts with the operational constraints of the distribution grid. Especially in weak grids, phase unbalance and voltage issues arise with a high share of EVs. A low-level voltage droop controller at the charging point of the EV can be used to avoid many grid constraint violations, by reducing the charge power if the local voltage is too low. While this action implies a deviation from the cost-optimal operating point, it is shown that this has a very limited impact on the business case of an aggregator, and is able to comply with the technical distribution grid constraints, even in weak distribution grids with many EVs.

  11. Analyzing the effect of customer loyalty on virtual marketing adoption based on theory of technology acceptance model

    Directory of Open Access Journals (Sweden)

    Peyman Ghafari Ashtiani

    2016-08-01

    Full Text Available One of the most advantages of the internet and its expansion is probably due to its easy and low cost access to unlimited information and easy and fast information exchange. The accession of communication technology for marketing area and emergence of the Internet leads to creation and development of new marketing models such as viral marketing. In fact, unlike other marketing methods, the most powerful tool for selling products and ideas are not done by a marketer to a customer but from a customer to another one. The purpose of this research is to analyze the relationship between customers' loyalty and the acceptance of viral marketing based on the theory of technology acceptance model (TAM model among the civil engineers and architects who are the members of Engineering Council in Isfahan (ECI. The research method is descriptive–survey and it is applicable in target. The statistical population includes civil engineers and architects who are the members of Engineering Council in Isfahan including 14400 members. The sample size was determined 762 members based on Cochran sampling formula, the sample was selected as accessible. The data was collected by field method. Analyzing the data and recent research hypothesis, the data was extracted from the questionnaires. Then, all the data was analyzed by computer and SPSS and LISREL software. According to the results of the data, the loyalty of the civil engineers and architects members of ECI was associated with the acceptance and practical involvement of viral marketing.

  12. Analyzing Sexual Health-Related Beliefs Among Couples in Marriage Based on the Health Belief Model

    Directory of Open Access Journals (Sweden)

    Majid Barati

    2014-06-01

    Full Text Available Introduction: Sexual health is the integrity between mind, emotions, and body, and any disorder leading to discoordination, can be associated with sexual dysfunction. The aim of this study was to investigate the beliefs of couples attending marriage counseling centers toward sexual health based on the health belief model. Materials and Methods: This cross sectional descriptive study was performed on 400 couples referring to marriage counseling centers of Hamadan recruited with a random sampling method. The participants completed a self-administered questionnaire including demographic characteristics, knowledge and health belief model constructs. Data analysis was performed using SPSS-16 software, by Pearson’s coefficient correlation, independent T-test, and one-way ANOVA. Results: Couples had a moderate knowledge of sexual health. In addition, perceived susceptibility and severity of the consequences of unsafe sexual behavior among couples were not satisfactory however, perceived benefits and barriers were reported in a relatively good level. Internet and friends were the most important sources for sexual health information. Conclusion: Promoting knowledge and beliefs toward sexual health by preparing training packages based on the needs of couples and removing obstacles to have normal sexual behavior are necessary.

  13. Multi-kW high-brightness fiber coupled diode laser based on two dimensional stacked tailored diode bars

    Science.gov (United States)

    Bayer, Andreas; Unger, Andreas; Köhler, Bernd; Küster, Matthias; Dürsch, Sascha; Kissel, Heiko; Irwin, David A.; Bodem, Christian; Plappert, Nora; Kersten, Maik; Biesenbach, Jens

    2016-03-01

    The demand for high brightness fiber coupled diode laser devices in the multi kW power region is mainly driven by industrial applications for materials processing, like brazing, cladding and metal welding, which require a beam quality better than 30 mm x mrad and power levels above 3kW. Reliability, modularity, and cost effectiveness are key factors for success in the market. We have developed a scalable and modular diode laser architecture that fulfills these requirements through use of a simple beam shaping concept based on two dimensional stacking of tailored diode bars mounted on specially designed, tap water cooled heat sinks. The base element of the concept is a tailored diode laser bar with an epitaxial and lateral structure designed such that the desired beam quality in slow-axis direction can be realized without using sophisticated beam shaping optics. The optical design concept is based on fast-axis collimator (FAC) and slow-axis collimator (SAC) lenses followed by only one additional focusing optic for efficient coupling into a 400 μm fiber with a numerical aperture (NA) of 0.12. To fulfill the requirements of scalability and modularity, four tailored bars are populated on a reduced size, tap water cooled heat sink. The diodes on these building blocks are collimated simply via FAC and SAC. The building blocks can be stacked vertically resulting in a two-dimensional diode stack, which enables a compact design of the laser source with minimum beam path length. For a single wavelength, up to eight of these building blocks, implying a total of 32 tailored bars, can be stacked into a submodule, polarization multiplexed, and coupled into a 400 μm, 0.12NA fiber. Scalability into the multi kW region is realized by wavelength combining of replaceable submodules in the spectral range from 900 - 1100 nm. We present results of a laser source based on this architecture with an output power of more than 4 kW and a beam quality of 25 mm x mrad.

  14. Lattice Boltzmann based multicomponent reactive transport model coupled with geochemical solver for scale simulations

    NARCIS (Netherlands)

    Patel, R.A.; Perko, J.; Jaques, D.; De Schutter, G.; Ye, G.; Van Breugel, K.

    2013-01-01

    A Lattice Boltzmann (LB) based reactive transport model intended to capture reactions and solid phase changes occurring at the pore scale is presented. The proposed approach uses LB method to compute multi component mass transport. The LB multi-component transport model is then coupled with the well

  15. Trident, a new pseudo random number generator based on coupled chaotic maps

    CERN Document Server

    Orue, A B; Guerra, A; Pastor, G; Romera, M; Montoya, F

    2010-01-01

    This article describes a new family of cryptographically secure pseudorandom number generators, based on coupled chaotic maps, that will serve as keystream in a stream cipher. The maps are a modification of a piecewise linear map, by dynamic changing of the coefficient values and perturbing its lesser significant bits.

  16. Finite element based electrostatic-structural coupled analysis with automated mesh morphing

    Energy Technology Data Exchange (ETDEWEB)

    OWEN,STEVEN J.; ZHULIN,V.I.; OSTERGAARD,D.F.

    2000-02-29

    A co-simulation tool based on finite element principles has been developed to solve coupled electrostatic-structural problems. An automated mesh morphing algorithm has been employed to update the field mesh after structural deformation. The co-simulation tool has been successfully applied to the hysteric behavior of a MEMS switch.

  17. Coupling analysis of wind turbine blades based on aeroelastics and aerodynsmics

    DEFF Research Database (Denmark)

    Wang, Xudong; Chen, Jin; Zhang, Shigiang

    2010-01-01

    The structural dynamic equations of blades were constructed for blades of wind turbines. The vibration velocity of blades and the relative flow velocity were calculated using the structural dynamics model. Based on the BEM (Blade Element Momentum) theory and traditional areodynamics, the coupling...

  18. Miniature wideband filter based on coupled-line sections and quasi-lumped element resonator

    DEFF Research Database (Denmark)

    Zhurbenko, Vitaliy; Krozer, Viktor; Meincke, Peter

    2007-01-01

    A new design of a wideband bandpass filter is proposed, based on coupled-line sections and quasi-lumped element resonator, taking advantage of the last one to introduce two transmission zeros and suppress a spurious response. The proposed filter demonstrates significantly improved characteristics...

  19. Coupled particle filtering : A new approach for P300-based analysis of mental fatigue

    NARCIS (Netherlands)

    Jarchi, Delaram; Sanei, Saeid; Mohseni, Hamid R.; Lorist, Monicque M.

    2011-01-01

    A new method for investigating mental fatigue based on P300 variability is presented here. In this approach a new coupled particle filtering for tracking variability of P300 subcomponents, i.e., P3a and P3b, across trials is developed. The latency, amplitude, and width of each subcomponent, as the m

  20. Group-wise herding behavior in financial markets: an agent-based modeling approach.

    Science.gov (United States)

    Kim, Minsung; Kim, Minki

    2014-01-01

    In this paper, we shed light on the dynamic characteristics of rational group behaviors and the relationship between monetary policy and economic units in the financial market by using an agent-based model (ABM), the Hurst exponent, and the Shannon entropy. First, an agent-based model is used to analyze the characteristics of the group behaviors at different levels of irrationality. Second, the Hurst exponent is applied to analyze the characteristics of the trend-following irrationality group. Third, the Shannon entropy is used to analyze the randomness and unpredictability of group behavior. We show that in a system that focuses on macro-monetary policy, steep fluctuations occur, meaning that the medium-level irrationality group has the highest Hurst exponent and Shannon entropy among all of the groups. However, in a system that focuses on micro-monetary policy, all group behaviors follow a stable trend, and the medium irrationality group thus remains stable, too. Likewise, in a system that focuses on both micro- and macro-monetary policies, all groups tend to be stable. Consequently, we find that group behavior varies across economic units at each irrationality level for micro- and macro-monetary policy in the financial market. Together, these findings offer key insights into monetary policy.

  1. A Firm Level Study of Information Technology Productivity in Europe Using Financial and Market Based Measures

    Directory of Open Access Journals (Sweden)

    Alan Peslak

    2004-05-01

    Full Text Available For many years, business has invested significant resources in information technology, hardware, software, and manpower. The Productivity Paradox is the seeming lack of productivity gains despite the increased investment in IT. For many years the existence of a Productivity Paradox has been the subject of research interest. Conflicting results have been obtained from a variety of data sets. Until this time however there has been no study that has investigated European companies’ use of information technology and its impact on productivity. The objective of this study was to investigate information technology productivity with a new data set from a European published source, and measuring productivity using both market and financial based measures. Results of the study indicated that information technology did have a consistent positive impact on firm level productivity in Europe for the years 1996, 1997, and 1998. Both market and financial based productivity measures provided consistent positive significant returns with regard to IT productivity. The major contribution of the study is that it provides an analysis of the impact of European information technology on firm and economic productivity.

  2. Linking agent-based models and stochastic models of financial markets.

    Science.gov (United States)

    Feng, Ling; Li, Baowen; Podobnik, Boris; Preis, Tobias; Stanley, H Eugene

    2012-05-29

    It is well-known that financial asset returns exhibit fat-tailed distributions and long-term memory. These empirical features are the main objectives of modeling efforts using (i) stochastic processes to quantitatively reproduce these features and (ii) agent-based simulations to understand the underlying microscopic interactions. After reviewing selected empirical and theoretical evidence documenting the behavior of traders, we construct an agent-based model to quantitatively demonstrate that "fat" tails in return distributions arise when traders share similar technical trading strategies and decisions. Extending our behavioral model to a stochastic model, we derive and explain a set of quantitative scaling relations of long-term memory from the empirical behavior of individual market participants. Our analysis provides a behavioral interpretation of the long-term memory of absolute and squared price returns: They are directly linked to the way investors evaluate their investments by applying technical strategies at different investment horizons, and this quantitative relationship is in agreement with empirical findings. Our approach provides a possible behavioral explanation for stochastic models for financial systems in general and provides a method to parameterize such models from market data rather than from statistical fitting.

  3. Baby unplugged: a novel, market-based approach to reducing screen time and promoting healthy alternatives.

    Science.gov (United States)

    Hutton, John S

    2013-01-01

    The issue of electronic media use by young children is increasingly important in pediatrics, a major risk factor for numerous chronic conditions. Despite guidelines in place since 1999, screen time is on the rise, aided by new formats removing practically all barriers of use. Key drivers are technological allure, confusion about developmental readiness, and perception of educational value, fueled by potent marketing. This article describes the development of Baby Unplugged, a series of children's board books celebrating "old-school," screen-free childhood. Written by a pediatrician who also owns a children's bookstore, the books were inspired and informed by advocacy projects in the areas of media use and early literacy as a pediatric resident. They reinforce AAP Electronic Media Guidelines, notably discouraging screen-based media under 2 years old, largely by encouraging healthy, fun alternatives. Examples include Pets, Book, and Yard. Multi-sensorial exploration and parent-child engagement are emphasized in a non-prescriptive way, featuring gender and ethnic diversity and activities that are accessible and inexpensive. The author describes challenges faced by pediatricians providing anticipatory guidance for media use, given limited time and resources and the perception that we are out of touch. This is heightened by oft-deceptive marketing of screen-based products more likely to be perceived as "cool." Reach Out and Read is cited as an example of a successful, "cool" intervention, though limited to select populations. Baby Unplugged takes advocacy to the marketplace, where the screen time battle is being lost.

  4. Incentive-based demand response programs designed by asset-light retail electricity providers for the day-ahead market

    DEFF Research Database (Denmark)

    Fotouhi Ghazvini, Mohammad Ali; Faria, Pedro; Ramos, Sergio

    2015-01-01

    Following the deregulation experience of retail electricity markets in most countries, the majority of the new entrants of the liberalized retail market were pure REP (retail electricity providers). These entities were subject to financial risks because of the unexpected price variations, price...... to hedge the financial losses in the market. A two-stage stochastic programming problem is formulated. It aims to establish the financial incentive-based DR programs and the optimal dispatch of the DG units and ESSs. The uncertainty of the forecasted day-ahead load demand and electricity price is also...... taken into account with a scenario-based approach. The principal advantage of this model for REPs is reducing the risk of financial losses in DAMs, and the main benefit for the whole system is market power mitigation by virtually increasing the price elasticity of demand and reducing the peak demand....

  5. Simulation based decision support for strategic communication and marketing management concerning the consumer introduction of smart energy meters

    Directory of Open Access Journals (Sweden)

    Jeroen STRAGIER

    2013-07-01

    Full Text Available Communication and marketing professionals make strategic decisions in highly complex and dynamic contexts. These decisions are highly uncertain on the outcome and process level when, for example, consumer behaviour is at stake. Decision support systems can provide insights in these levels of uncertainty and the professional process of decision making. However, literature describing decision support tools for strategic communication and marketing management that provide clear insights in uncertainty levels is lacking. This study therefore aims at developing a consumer behaviour simulation module as an important element of such a future decision support tool. The consumer behaviour simulation we propose in this paper is based on data collected from a survey among 386 households with which a behavioural change model was calibrated. We show how various decision scenarios for strategic communication and marketing challenges can be explored and how such a simulation based decision support system can facilitate strategic communication and marketing management concerning the introduction of a smart energy meter.

  6. Tris(2,2'-bipyridyl) ruthenium(II)-bisoprolol-based electrochemiluminescence coupled with capillary zone electrophoresis

    Energy Technology Data Exchange (ETDEWEB)

    Wang Jingwu [Department of Chemistry, Nanchang University, Nanchang 330031 (China)], E-mail: wangjingwu@ncu.edu.cn; Zhang Xiaojun; Pi Fangfang [Department of Chemistry, Nanchang University, Nanchang 330031 (China); Wang Xiaoxia [Graduate School of Engineering, University of Fukui, Fukui 910-8507 (Japan); Yang Nianjun [Diamond Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Central 2-13, 1-1-1 Umezono, Tsukuba 305-8568 (Japan)], E-mail: nianjun.yang@iaf.fraunhofer.de

    2009-03-01

    Capillary zone electrophoresis (CZE) coupled with tris(2,2'-bipyridyl) ruthenium(II)-based end-column electrogenerated chemiluminescence (ECL) has been utilized to detect bisoprolol in drugs and tablets after its separation from metoprolol. Tetrahydrofuran was used as an additive in the running buffer to obtain the absolute ECL peak of bisoprolol. Bisoprolol reacts as a co-reactant in tris(2,2'-bipyridyl) ruthenium(II) ECL system. Under the optimized experimental conditions, bisoprolol was separated successfully and efficiently from metoprolol and other co-existed materials in tablets and urine samples. The ECL intensity of tris(2,2'-bipyridyl) ruthenium(II)-bisoprolol-based system is linear with the concentration of bisoprolol from 1.5 {mu}M to 0.3 mM with a detection limit of 0.3 {mu}M. Relative standard derivations of the ECL intensity are 2.58% for the detection of 15 {mu}M bisoprolol. This method is a simple, rapid, selective, and sensitive. It was applied successfully for the monitoring of bisoprolol in market available tablets and human urine samples.

  7. A morphing approach to couple state-based peridynamics with classical continuum mechanics

    KAUST Repository

    Han, Fei

    2016-01-04

    A local/nonlocal coupling technique called the morphing method is developed to couple classical continuum mechanics with state-based peridynamics. State-based peridynamics, which enables the description of cracks that appear and propagate spontaneously, is applied to the key domain of a structure, where damage and fracture are considered to have non-negligible effects. In the rest of the structure, classical continuum mechanics is used to reduce computational costs and to simultaneously satisfy solution accuracy and boundary conditions. Both models are glued by the proposed morphing method in the transition region. The morphing method creates a balance between the stiffness tensors of classical continuum mechanics and the weighted coefficients of state-based peridynamics through the equivalent energy density of both models. Linearization of state-based peridynamics is derived by Taylor approximations based on vector operations. The discrete formulation of coupled models is also described. Two-dimensional numerical examples illustrate the validity and accuracy of the proposed technique. It is shown that the morphing method, originally developed for bond-based peridynamics, can be successfully extended to state-based peridynamics through the original developments presented here.

  8. The development of a shock-tube based characterization technique for air-coupled ultrasonic probes.

    Science.gov (United States)

    Revel, G M; Pandarese, G; Cavuto, A

    2014-08-01

    The present paper proposes a new characterization technique for air-coupled ultrasound probes. The technique is based on a shock tube to generate a controlled pressure wave to calibrate transducers within their operating frequency range. The aim is to generate a high frequency pressure wave (at least up to 200 kHz) with the low energy levels typical of commonly used air-coupled ultrasound probes. A dedicated shock-tube has been designed and tested to assess calibration performances. The sensor transfer function has been measured by using a pressure transducer as reference.

  9. Optical isolator based on nonreciprocal coupling of two Tamm plasmon polaritons

    Science.gov (United States)

    Fang, Yun-Tuan; Zheng, Jing

    2014-12-01

    In this paper, we have studied the one-dimensional photonic crystal (PC) including a magneto-optical metal defect using the developed transfer matrix method for magnetic materials. Around the two interfaces between metal and one-dimensional PC, two nonsymmetric Tamm magneto-plasmon polaritons may be excited and coupled. The coupled states take on a clear nonreciprocal behavior and result in nonreciprocal transmission. The results are demonstrated through electromagnetic field distribution simulations based on finite element software. It provides a useful reference to realize optical isolator design.

  10. A magneto-optical isolator based on series-coupled race-track resonators

    Science.gov (United States)

    Qi, Wei; Jin, Yichang; Yu, Hui; Jiang, Xiaoqing

    2015-01-01

    In this paper, we propose a novel kind of magneto-optical (MO) isolators based on series-coupled race-track resonators. The perturbation theory is used to calculate the non-reciprocal phase shift (NRPS) induced by the MO effect. The numerical result indicates that the isolation is greatly enhanced by the box-like spectra of series-coupled resonators. Optical isolation ratio for the first, second, and third order devices are 7.8, 21, and 36.2 dB, respectively.

  11. Photothermal optomechanics in superfluid helium coupled to a fiber-based cavity

    CERN Document Server

    Kashkanova, A D; Brown, C D; Flowers-Jacobs, N E; Childress, L; Hoch, S W; Hohmann, L; Ott, K; Reichel, J; Harris, J G E

    2016-01-01

    Presented in this paper are measurements of an optomechanical device in which various acoustic modes of a sample of superfluid helium couple to a fiber-based optical cavity. In contrast with recent work on the paraxial acoustic mode confined by the cavity mirrors, we focus specifically on the acoustic modes associated with the helium surrounding the cavity. This paper provides a framework for understanding how the acoustic modes depend on device geometry. The acoustic modes are observed using the technique of optomechanically induced transparency/amplification. The optomechanical coupling to these modes is found to be predominantly photothermal.

  12. Broadband Impedance Transformer Based on Asymmetric Coupled Transmission Lines in Nonhomogeneous Medium

    DEFF Research Database (Denmark)

    Zhurbenko, Vitaliy; Krozer, Viktor; Meincke, Peter

    2007-01-01

    A new broadband quarter-wavelength impedance transformer based on an asymmetric coupled line section is presented. The bandwidth of the coupled line transformer is extended with the help of an interconnecting transmission line. An analytical model for the transformer is developed. The analysis...... of the structure reveals that a fractional bandwidth of more than 100% at –20 dB reflection level can be achieved with such a structure. An experimental transformer circuit has been designed, fabricated and tested. Theoretical and experimental results are fair agreement and confirm the established theory...

  13. Marketing Management and Marketing Contrilling of SMEs

    OpenAIRE

    Karel Havlícek

    2011-01-01

    The article gives information about the marketing management conception based on the M-C model resulting from a marketing research and marketing plan as key activities that are necessary for setting company goals, and from strategic and operative marketing controlling that is based on comparison and evaluation of deviations from the set goals and on proposal of measures in the form of risk management.

  14. Kibale forest wild coffee: challenges to market-based conservation in Africa.

    Science.gov (United States)

    Lilieholm, Robert J; Weatherly, W Paul

    2010-08-01

    Declining rural security and pressures to reduce public-sector expenditures in the late 1990s spurred efforts to develop alternative funding models for Uganda's Kibale National Park (KNP). The Wild Coffee Project, established in 1999 with support from the U.S. Agency for International Development, the World Bank, and the Ford Foundation, sought to develop a market for wild coffee that had been harvested traditionally from areas within today's KNP. The Kibale Forest Foundation, a U.S.-based nonprofit organization, was created to legalize harvests, obtain third-party wild and organic certification, and coordinate management between KNP, the coffee industry, and local communities. Although the project was successful in legalizing, harvesting, and processing the world's first certified wild and organic coffee, efforts to gain entry into the international marketplace failed. Chief among the lessons learned from this project is that for many wild-grown products, the value of "the story"--in both human and conservation terms--is likely to far exceed actual product values. This value differential should be captured through high-value niche markets to avoid low commodity pricing and subsequent pressures to improve financial returns through over harvesting. In addition, local producers should hold significant assets in whatever brands are developed, creating a shared-equity approach that serves social responsibility goals, fosters project sustainability, and ensures a steady stream of positive stories for use in marketing to build brand value. Shared equity--in this case ownership interest in the intellectual property embodied in the brand--provides a second incentive beyond transactional profits that can only be realized if resource conservation is maintained.

  15. The effectiveness of market-based conservation in the tropics: forest certification in Ecuador and Bolivia.

    Science.gov (United States)

    Ebeling, Johannes; Yasué, Maï

    2009-02-01

    During the last decade, forest certification has gained momentum as a market-based conservation strategy in tropical forest countries. Certification has been promoted to enhance forest management in countries where governance capacities are insufficient to adequately manage natural resources and enforce pertinent regulations, given that certification relies largely on non-governmental organisations and private businesses. However, at present there are few tropical countries with large areas of certified forests. In this study, we conducted semi-structured stakeholder interviews in Ecuador and Bolivia to identify key framework conditions that influence the costs and benefits for companies to switch from conventional to certified forestry operations. Bolivia has a much greater relative area under certified forest management than Ecuador and also significantly more certified producers. The difference in the success of certification between both countries is particularly notable because Bolivia is a poorer country with more widespread corruption, and is landlocked with less access to export routes. Despite these factors, several characteristics of the Bolivian forest industry contribute to lower additional costs of certified forest management compared to Ecuador. Bolivia has stronger government enforcement of forestry regulations a fact that increases the cost of illegal logging, management units are larger, and vertical integration in the process chain from timber extraction to markets is higher. Moreover, forestry laws in Bolivia are highly compatible with certification requirements, and the government provides significant tax benefits to certified producers. Results from this study suggest that certification can be successful in countries where governments have limited governance capacity. However, the economic incentives for certification do not only arise from favourable market conditions. Certification is likely to be more successful where governments enforce

  16. AN AGENT—BASED SIMULATION ON MARKET CONSIDERING KNOWLEDGE TRANSITION AND SOCIAL IMPACT

    Institute of Scientific and Technical Information of China (English)

    Tieju; MinaRyoke; 等

    2002-01-01

    In this paper,an agent-based simulation about knowledge transition associated with social impact in market is introduced.In the simulation,the genetic algorthm is used to generate the next generation products and a dynamic social impact model is used to simulate how customers are influenced by other customers.The simulation and its results not only show some features and patterns of knowlege transition,but also explore and display some phenomena of business cultures.On the basis of the innovation model of knowledge-based economy,the transition between technical knowledge and products knowledge is discussed,and a fuzzy linear quantification model which can be used to simulate the transition is introduced.

  17. Evaluation of electrical capacitance tomography sensor based on the coupling of fluid field and electrostatic field

    Science.gov (United States)

    Ye, Jiamin; Wang, Haigang; Yang, Wuqiang

    2016-07-01

    Electrical capacitance tomography (ECT) is based on capacitance measurements from electrode pairs mounted outside of a pipe or vessel. The structure of ECT sensors is vital to image quality. In this paper, issues with the number of electrodes and the electrode covering ratio for complex liquid-solids flows in a rotating device are investigated based on a new coupling simulation model. The number of electrodes is increased from 4 to 32 while the electrode covering ratio is changed from 0.1 to 0.9. Using the coupling simulation method, real permittivity distributions and the corresponding capacitance data at 0, 0.5, 1, 2, 3, 5, and 8 s with a rotation speed of 96 rotations per minute (rpm) are collected. Linear back projection (LBP) and Landweber iteration algorithms are used for image reconstruction. The quality of reconstructed images is evaluated by correlation coefficient compared with the real permittivity distributions obtained from the coupling simulation. The sensitivity for each sensor is analyzed and compared with the correlation coefficient. The capacitance data with a range of signal-to-noise ratios (SNRs) of 45, 50, 55 and 60 dB are generated to evaluate the effect of data noise on the performance of ECT sensors. Furthermore, the SNRs of experimental data are analyzed for a stationary pipe with permittivity distribution. Based on the coupling simulation, 16-electrode ECT sensors are recommended to achieve good image quality.

  18. Pinning cluster synchronization in an array of coupled neural networks under event-based mechanism.

    Science.gov (United States)

    Li, Lulu; Ho, Daniel W C; Cao, Jinde; Lu, Jianquan

    2016-04-01

    Cluster synchronization is a typical collective behavior in coupled dynamical systems, where the synchronization occurs within one group, while there is no synchronization among different groups. In this paper, under event-based mechanism, pinning cluster synchronization in an array of coupled neural networks is studied. A new event-triggered sampled-data transmission strategy, where only local and event-triggering states are utilized to update the broadcasting state of each agent, is proposed to realize cluster synchronization of the coupled neural networks. Furthermore, a self-triggered pinning cluster synchronization algorithm is proposed, and a set of iterative procedures is given to compute the event-triggered time instants. Hence, this will reduce the computational load significantly. Finally, an example is given to demonstrate the effectiveness of the theoretical results.

  19. Study on Wireless Power Transmission for Gastrointestinal Microsystems Based on Inductive Coupling

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Wireless power transmission based on inductive coupling for remotely implanted micro devices has been considered in this paper. The receiving coil, integrated in microsystems and the external transmitting coil compose a loosely coupled transformer. The coupling coefficient was calculated and measured on spacing misalignments. The geometric size of transmitting coil was analyzed for the target of remotely delivering power. The received power was maximized by choosing appropriate value of frequency, tuning capacitance and the load resistance. A conventional full bridge rectifier circuit was employed to convert ac to dc voltage. The Received dc power was up to 160 mW with a transmitting voltage of 5 Vrms when the receiving coil was placed at the center of the transmitting coil.This may meet the requirement of some microsystems for high power over a long time.

  20. Root-MUSIC Based Angle Estimation for MIMO Radar with Unknown Mutual Coupling

    Directory of Open Access Journals (Sweden)

    Jianfeng Li

    2014-01-01

    Full Text Available Direction of arrival (DOA estimation problem for multiple-input multiple-output (MIMO radar with unknown mutual coupling is studied, and an algorithm for the DOA estimation based on root multiple signal classification (MUSIC is proposed. Firstly, according to the Toeplitz structure of the mutual coupling matrix, output data of some specified sensors are selected to eliminate the influence of the mutual coupling. Then the reduced-dimension transformation is applied to make the computation burden lower as well as obtain a Vandermonde structure of the direction matrix. Finally, Root-MUSIC can be adopted for the angle estimation. The angle estimation performance of the proposed algorithm is better than that of estimation of signal parameters via rotational invariance techniques (ESPRIT-like algorithm and MUSIC-like algorithm. Furthermore, the proposed algorithm has lower complexity than them. The simulation results verify the effectiveness of the algorithm, and the theoretical estimation error of the algorithm is also derived.