WorldWideScience

Sample records for hidden market design

  1. Dynamic portfolio optimization across hidden market regimes

    DEFF Research Database (Denmark)

    Nystrup, Peter; Madsen, Henrik; Lindström, Erik

    2017-01-01

    Regime-based asset allocation has been shown to add value over rebalancing to static weights and, in particular, reduce potential drawdowns by reacting to changes in market conditions. The predominant approach in previous studies has been to specify in advance a static decision rule for changing...... the allocation based on the state of financial markets or the economy. In this article, model predictive control (MPC) is used to dynamically optimize a portfolio based on forecasts of the mean and variance of financial returns from a hidden Markov model with time-varying parameters. There are computational...... than a buy-and-hold investment in various major stock market indices. This is after accounting for transaction costs, with a one-day delay in the implementation of allocation changes, and with zero-interest cash as the only alternative to the stock indices. Imposing a trading penalty that reduces...

  2. On the Design of Artificial Stock Markets

    NARCIS (Netherlands)

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

    2005-01-01

    textabstractArtificial stock markets are designed with the aim to study and understand market dynamics by representing (part of) real stock markets. Since there is a large variety of real stock markets with several partially observable elements and hidden processes, artificial markets differ

  3. Job Clubs: Getting into the Hidden Labor Market.

    Science.gov (United States)

    Kimeldorf, Martin; Tornow, Janice A.

    1984-01-01

    A job club approach for secondary disabled youth focuses on mastering job seeking skills by behaviorally sequenced steps learned in situational experiences within a self-help group process framework. Students learn to penetrate the hidden job market, to use social networking via the telephone, and to participate successfully in job interviews. (CL)

  4. Uncovering the Hidden Transaction Costs of Market Power

    DEFF Research Database (Denmark)

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

    2018-01-01

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

  5. Hidden temporal order unveiled in stock market volatility variance

    Directory of Open Access Journals (Sweden)

    Y. Shapira

    2011-06-01

    Full Text Available When analyzed by standard statistical methods, the time series of the daily return of financial indices appear to behave as Markov random series with no apparent temporal order or memory. This empirical result seems to be counter intuitive since investor are influenced by both short and long term past market behaviors. Consequently much effort has been devoted to unveil hidden temporal order in the market dynamics. Here we show that temporal order is hidden in the series of the variance of the stocks volatility. First we show that the correlation between the variances of the daily returns and means of segments of these time series is very large and thus cannot be the output of random series, unless it has some temporal order in it. Next we show that while the temporal order does not show in the series of the daily return, rather in the variation of the corresponding volatility series. More specifically, we found that the behavior of the shuffled time series is equivalent to that of a random time series, while that of the original time series have large deviations from the expected random behavior, which is the result of temporal structure. We found the same generic behavior in 10 different stock markets from 7 different countries. We also present analysis of specially constructed sequences in order to better understand the origin of the observed temporal order in the market sequences. Each sequence was constructed from segments with equal number of elements taken from algebraic distributions of three different slopes.

  6. Market impact and trading profile of hidden orders in stock markets.

    Science.gov (United States)

    Moro, Esteban; Vicente, Javier; Moyano, Luis G; Gerig, Austin; Farmer, J Doyne; Vaglica, Gabriella; Lillo, Fabrizio; Mantegna, Rosario N

    2009-12-01

    We empirically study the market impact of trading orders. We are specifically interested in large trading orders that are executed incrementally, which we call hidden orders. These are statistically reconstructed based on information about market member codes using data from the Spanish Stock Market and the London Stock Exchange. We find that market impact is strongly concave, approximately increasing as the square root of order size. Furthermore, as a given order is executed, the impact grows in time according to a power law; after the order is finished, it reverts to a level of about 0.5-0.7 of its value at its peak. We observe that hidden orders are executed at a rate that more or less matches trading in the overall market, except for small deviations at the beginning and end of the order.

  7. Stroke: a Hidden Danger of Margin Trading in Stock Markets.

    Science.gov (United States)

    Lin, Shu-Hui; Wang, Chien-Ho; Liu, Tsai-Ching; Chen, Chin-Shyan

    2015-10-01

    Using 10-year population data from 2000 through 2009 in Taiwan, this is the first paper to analyze the relationship between margin trading in stock markets and stroke hospitalizations. The results show that 3 and 6 days after an increase of margin trading in the Taiwan stock markets are associated with greater stoke hospitalizations. In general, a 1 % increase in total margin trading positions is associated with an increment of 2.5 in the total number of stroke hospitalizations, where the mean number of hospital admissions is 233 cases a day. We further examine the effects of margin trading by gender and age groups and find that the effects of margin trading are significant for males and those who are 45-74 years old only. In summary, buying stocks with money you do not have is quite risky, especially if the prices of those stocks fall past a certain level or if there is a sudden and severe drop in the stock market. There is also a hidden danger to one's health from margin trading. A person should be cautious before conducting margin trading, because while it can be quite profitable, danger always lurks just around the corner.

  8. Marketing in Game Design

    OpenAIRE

    Nurminen, Emilia

    2013-01-01

    In my thesis, Marketing in Game Design, I wanted to inspect how developing a game from a purely commercial perspective affects on the game design. The purpose of this thesis is to define the valid aspects of product marketing for games, how they are perceived in game industry and how those aspects affect to the game design. The question I am asking is how to make marketing a fluent part of indie game development process. Through my thesis project, Puzzleplatform, I study how the marketing asp...

  9. Optimal Market Design

    NARCIS (Netherlands)

    Boone, J.; Goeree, J.K.

    2010-01-01

    This paper introduces three methodological advances to study the optimal design of static and dynamic markets. First, we apply a mechanism design approach to characterize all incentive-compatible market equilibria. Second, we conduct a normative analysis, i.e. we evaluate alternative competition and

  10. Hidden realities inside PBL design processes

    DEFF Research Database (Denmark)

    Pihl, Ole Verner

    2015-01-01

    Design Process, but is a group-based architecture and design education better than that which is individually based? How does PBL affect space, form, and creative processes? Hans Kiib, professor and one of the founders of the Department of Architecture and Design in Aalborg, describes his intentions...... are passing from a complex world into one based on super complexity? Could Gaston Bachelard (1958), who writes in his book The Poetic of Space "that poets and artists are born phenomenologists," help architecture and design students in their journey to find his/her own professional expression? This paper...

  11. Design for Global Markets

    DEFF Research Database (Denmark)

    Boztepe, Suzan

    2009-01-01

    In a global economy, no company can safely assume that their products will be accepted in foreign markets. One key issue is to understand and meet the latent needs of culturally diverse target markets. This book examines from a user perspective the issue of developing new products for global...... markets. Given that main goal of any design is to create value for users, Boztepe argues that the concept of user value could be a driving force in design decision-making regarding product development for global markets. Through interviews with women about their kitchen practices and observations...... framework to assists marketers, product designers and managers to deal with the complex issue of designing and tailoring products for local needs....

  12. Statistical identification with hidden Markov models of large order splitting strategies in an equity market

    Science.gov (United States)

    Vaglica, Gabriella; Lillo, Fabrizio; Mantegna, Rosario N.

    2010-07-01

    Large trades in a financial market are usually split into smaller parts and traded incrementally over extended periods of time. We address these large trades as hidden orders. In order to identify and characterize hidden orders, we fit hidden Markov models to the time series of the sign of the tick-by-tick inventory variation of market members of the Spanish Stock Exchange. Our methodology probabilistically detects trading sequences, which are characterized by a significant majority of buy or sell transactions. We interpret these patches of sequential buying or selling transactions as proxies of the traded hidden orders. We find that the time, volume and number of transaction size distributions of these patches are fat tailed. Long patches are characterized by a large fraction of market orders and a low participation rate, while short patches have a large fraction of limit orders and a high participation rate. We observe the existence of a buy-sell asymmetry in the number, average length, average fraction of market orders and average participation rate of the detected patches. The detected asymmetry is clearly dependent on the local market trend. We also compare the hidden Markov model patches with those obtained with the segmentation method used in Vaglica et al (2008 Phys. Rev. E 77 036110), and we conclude that the former ones can be interpreted as a partition of the latter ones.

  13. Essays on Market Design

    DEFF Research Database (Denmark)

    Liu, Yun

    market mechanisms; in addition, how to design alternative mechanisms that can more effectively allocate scarce resources with diverse economic and social goals. Chapter 1 studies the impact of affirmative action policies in the context of school choice. It addresses the following two questions: what...... that bidders’ strategic behavior essentially comes from their diverse market positions (i.e., the winning probability and the probability of deciding the market-clearing price). That is, if a bidder has a relatively strong market position, she has less incentive to shade her bid for the second unit in a UPA...

  14. A Duration Hidden Markov Model for the Identification of Regimes in Stock Market Returns

    DEFF Research Database (Denmark)

    Ntantamis, Christos

    This paper introduces a Duration Hidden Markov Model to model bull and bear market regime switches in the stock market; the duration of each state of the Markov Chain is a random variable that depends on a set of exogenous variables. The model not only allows the endogenous determination...... of the different regimes and but also estimates the effect of the explanatory variables on the regimes' durations. The model is estimated here on NYSE returns using the short-term interest rate and the interest rate spread as exogenous variables. The bull market regime is assigned to the identified state...... with the higher mean and lower variance; bull market duration is found to be negatively dependent on short-term interest rates and positively on the interest rate spread, while bear market duration depends positively the short-term interest rate and negatively on the interest rate spread....

  15. Bokanmeldelse: "Fooled by randomness : the hidden role of chance in the markets and in life" / Nassim Nicholas Taleb

    OpenAIRE

    Sommervoll, Dag Einar

    2007-01-01

    Artikkelen er gjengitt med tillatelse fra Samfunnsøkonomenes Forening. Bokanmeldelse av: Taleb, Nassim Nicholas (2005) "Fooled by randomness : the hidden role of chance in the markets and in life", New York: Random House.

  16. Designing competitive electricity markets

    International Nuclear Information System (INIS)

    Chao, H.P.; Huntington, H.

    1998-01-01

    This volume of papers, originally presented at Stanford in March 1997 in a conference sponsored by the Electric Power Research Institute, examines several questions about the restructuring and deregulation of electricity markets. Its stated goal is to present guiding principles for evaluating proposals to restructure the US electric power industry. While a collection of essays is perhaps not the best place to lay out guiding principles, the volume does contain a great deal of learning about restructuring. The first essay is a reprint of Paul Joskow's excellent article in the ''Journal of Economic Perspectives''. An essay by William Hogan on the debate between zonal and locational pricing is next. Paul Kleindorfer lists the various governance schemes which other countries that have restructured have used to govern system operation, access to the market for power, and transmission ownership and pricing. One difficulty with the book, as well as the debate in the US, is that it fails to draw adequately upon the international experience. Shmuel Oren lays out the potential areas over which an ISO could have authority. The chapter by Stephen Rassenti and Vernon Smith that bilateral trading should never be allowed, implying that a mandatory pool should be established. A reduction in regulation may increase the incentives for technological innovation. Martin Baughman suggests a number of ways by which costs of transmitting and storing electricity may be reduced. Robert Wilson returns to the volume with a chapter on institutional design. To end the volume, Hung-Po Chao and Stephen Peck present an extension of their earlier work in the ''Journal of Regulatory Economics'' showing how markets for transmission rights would work in a transmission grid of three points

  17. May Stakeholders be Involved in Design Without Informed Consent? The Case of Hidden Design.

    Science.gov (United States)

    Pols, A J K

    2017-06-01

    Stakeholder involvement in design is desirable from both a practical and an ethical point of view. It is difficult to do well, however, and some problems recur again and again, both of a practical nature, e.g. stakeholders acting strategically rather than openly, and of an ethical nature, e.g. power imbalances unduly affecting the outcome of the process. Hidden Design has been proposed as a method to deal with the practical problems of stakeholder involvement. It aims to do so by taking the observation of stakeholder actions, rather than the outcomes of a deliberative process, as its input. Furthermore, it hides from stakeholders the fact that a design process is taking place so that they will not behave differently than they otherwise would. Both aspects of Hidden Design have raised ethical worries. In this paper I make an ethical analysis of what it means for a design process to leave participants uninformed or deceived rather than acquiring their informed consent beforehand, and to use observation of actions rather than deliberation as input for design, using Hidden Design as a case study. This analysis is based on two sets of normative guidelines: the ethical guidelines for psychological research involving deception or uninformed participants from two professional psychological organisations, and Habermasian norms for a fair and just (deliberative) process. It supports the conclusion that stakeholder involvement in design organised in this way can be ethically acceptable, though under a number of conditions and constraints.

  18. Hidden Liquidity

    OpenAIRE

    Cebiroglu, Gökhan; Horst, Ulrich

    2012-01-01

    We cross-sectionally analyze the presence of aggregated hidden depth and trade volume in the S&P 500 and identify its key determinants. We find that the spread is the main predictor for a stock’s hidden dimension, both in terms of traded and posted liquidity. Our findings moreover suggest that large hidden orders are associated with larger transaction costs, higher price impact and increased volatility. In particular, as large hidden orders fail to attract (latent) liquidity to the market, hi...

  19. A novel design of hidden web crawler using ontology

    OpenAIRE

    Manvi; Bhatia, Komal Kumar; Dixit, Ashutosh

    2015-01-01

    Deep Web is content hidden behind HTML forms. Since it represents a large portion of the structured, unstructured and dynamic data on the Web, accessing Deep-Web content has been a long challenge for the database community. This paper describes a crawler for accessing Deep-Web using Ontologies. Performance evaluation of the proposed work showed that this new approach has promising results.

  20. The art of designing markets.

    Science.gov (United States)

    Roth, Alvin E

    2007-10-01

    Traditionally, markets have been viewed as simply the confluence of supply and demand. But to function properly, they must be able to attract a sufficient number of buyers and sellers, induce participants to make their preferences clear, and overcome congestion by providing both enough time to make choices and a speedy means of registering them. Solutions to these challenges are the province of market design--a blend of game theory and experimental economics. Roth, a professor of both business and economics at Harvard, is a leading market designer. He and his colleagues have rescued failing markets by, for example, designing labor clearinghouses through which U.S. doctors get their first jobs and auctions through which the Federal Communications Commission sells licenses for parts of the radio broadcast spectrum. They have also created marketlike allocation procedures that involve neither prices nor an exchange of money; these include systems for assigning children to schools in Boston and New York and for facilitating exchanges of kidneys. Computers enable the design of "smart markets" that combine the inputs of users in complex ways: In kidney exchange, they run through every possible match of donors and recipients to arrange the greatest possible number of transplants. In the future, computers may make it possible to auction bundled goods, such as airport takeoff and landing slots. As online markets--like those for jobs and dating--proliferate, a growing understanding of markets in general will provide virtually limitless opportunities for market design.

  1. Design choices for electricity markets

    Energy Technology Data Exchange (ETDEWEB)

    De Vries, Laurens

    2007-07-01

    Ten years after the first European Electricity Directive, the goal of creating a single European electricity market has not been reached, despite concerted efforts by the EU and certain member states to continue with the reforms. The policy of subsidiarity for many aspects of market design has as a consequence that member countries are implementing a variety of different market designs and are implementing the reforms at varying speeds. The Florence regulatory process, which was intended to provide a bottom-up approach for coordination and harmonization, has effectively stalled and been replaced by a series of 'mini fora' in which smaller groups of countries work on integrating their markets. At the same time, the European electricity supply industry is facing some significant challenges. This paper investigates the different choices that can be made in the design of electricity markets, how they relate to each other and how they relate to the policy goals. (auth)

  2. INDUSTRIAL DESIGN ELEMENTS IN MARKETING

    Directory of Open Access Journals (Sweden)

    TOCARIU Liliana

    2015-06-01

    Full Text Available Industrial design represents an important 20th century phenomenon, which contributed to the spectacular development of human society. There are a lot of domains in which the insertion of the industrial design methods and theories is extremely necessary, becoming common practice. Marketing uses industrial design elements in order to draw up advertisements for products, to develop logos or packaging with all its attached factors, to organise promotional sales with the view of penetrating a certain market or of appealing to a large number of consumers.

  3. 7 CFR 29.37 - Designated market.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Designated market. 29.37 Section 29.37 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.37 Designated market. An auction market designated by the Secretary...

  4. Market Design and Supply Security in Imperfect Power Markets

    DEFF Research Database (Denmark)

    Schwenen, Sebastian

    2014-01-01

    Supply security in imperfect power markets is modelled under different market designs. In a uniform price auction for electricity with two firms, strategic behaviour may leave firms offering too few capacities and unable to supply all realized demand. Market design that relies oncapacity markets...... increases available generation capacities for sufficiently high capacity prices and consequently decreases energy prices. However, equilibrium capacity prices are non-competitive. Capacity markets can increase security of supply, but cannot mitigate market power, which is exercised in the capacity market...

  5. Unveiling Hidden Social Design: New Roles for Sociologists

    Directory of Open Access Journals (Sweden)

    Popov Lubomir

    2017-06-01

    Full Text Available This paper will help foster a more favourable attitude to professional involvement in social design projects and highlight new areas of professional opportunity for sociologists. To overcome the psychological barriers to design engagement and to foster motivation for social design, the authors discuss a case of social design decision making by non-sociologists. The methodology is informed by Activity Theory and Design Theory, and the approach adopted is based on analyzing current best practices, departing from conventional and customary practices. The authors discuss the Fun Palace, which was an innovative architectural project in the 1960s Great Britain, conceived with a fundamental social aim of providing life-long education and professional retooling to working class people in a relaxed and entertaining environment. The paper highlights the sociological nature of decision making in the planning phase of the project as well as the need for sociological knowledge and skills. The explication of the social design activities in the Fun Palace project can inspire sociological practitioners with ideas about entering into various industries and, in particular, in the design of social organizations and buildings.

  6. Reinventing classics: the hidden design strategies of renowned chefs

    OpenAIRE

    Agogué , Marine; Hatchuel , Armand

    2015-01-01

    International audience; Reinventing classics is a well-used yet complex design pattern. Indeed, a reinterpreted classic needs to relate to the original object while simultaneously challenging the initial model and providing a new and fresh look to the well established classic. However, this design strategy remains understudied, and we aimed to contribute to the literature by addressing the lack of theoretical models for reinventing classics. Reinterpreting tradition is a key process for chefs...

  7. Market design and supply security in imperfect power markets

    International Nuclear Information System (INIS)

    Schwenen, Sebastian

    2014-01-01

    Supply security in imperfect power markets is modelled under different market designs. In a uniform price auction for electricity with two firms, strategic behaviour may leave firms offering too few capacities and unable to supply all realized demand. Market design that relies on capacity markets increases available generation capacities for sufficiently high capacity prices and consequently decreases energy prices. However, equilibrium capacity prices are non-competitive. Capacity markets can increase security of supply, but cannot mitigate market power, which is exercised in the capacity market instead of the energy market. - Highlights: • I model two power generating firms who compete to serve stochastic demand in a multiunit uniform price auction. • In equilibrium, blackout probabilities can arise through capacity withholding. • Capacity mechanisms decrease capacity withholding and the expected energy price. • With dominant firms, capacity mechanisms are only effective if capacity prices are non-competitive and include a mark-up for leaving the energy-only market optimum

  8. Allocation Problems and Market Design

    DEFF Research Database (Denmark)

    Smilgins, Aleksandrs

    The thesis contains six independent papers with a common theme: Allocation problems and market design. The first paper is concerned with fair allocation of risk capital where independent autonomous subunits have risky activities and together constitute the entity's total risk, whose associated risk...... at a certain point in time involves countries that have excess demand and countries that have surplus of green energy. The problem addressed here is how the gains from trade ought to influence the way that members of the grid share common costs. The fifth paper extends the classical two-sided one...

  9. Hidden cross-correlation patterns in stock markets based on permutation cross-sample entropy and PCA

    Science.gov (United States)

    Lin, Aijing; Shang, Pengjian; Zhong, Bo

    2014-12-01

    In this article, we investigate the hidden cross-correlation structures in Chinese stock markets and US stock markets by performing PCSE combined with PCA approach. It is suggested that PCSE can provide a more faithful and more interpretable description of the dynamic mechanism between time series than cross-correlation matrix. We show that this new technique can be adapted to observe stock markets especially during financial crisis. In order to identify and compare the interactions and structures of stock markets during financial crisis, as well as in normal periods, all the samples are divided into four sub-periods. The results imply that the cross-correlations between Chinese group are stronger than the US group in the most sub-periods. In particular, it is likely that the US stock markets are more integrated with each other during global financial crisis than during Asian financial crisis. However, our results illustrate that Chinese stock markets are not immune from the global financial crisis, although less integrated with other markets if they are compared with US stock markets.

  10. Designing carbon markets, Part II: Carbon markets in space

    International Nuclear Information System (INIS)

    Fankhauser, Samuel; Hepburn, Cameron

    2010-01-01

    This paper analyses the design of carbon markets in space (i.e., geographically). It is part of a twin set of papers that, starting from first principles, ask what an optimal global carbon market would look like by around 2030. Our focus is on firm-level cap-and-trade systems, although much of what we say would also apply to government-level trading and carbon offset schemes. We examine the 'first principles' of spatial design to maximise flexibility and to minimise costs, including key design issues in linking national and regional carbon markets together to create a global carbon market.

  11. Essays on market design and strategic behaviour in energy markets

    International Nuclear Information System (INIS)

    Lorenczik, Stefan

    2017-01-01

    The thesis at hand consists of four essays which are divided into two parts. In the first part, consisting of the first two essays, market design issues in electricity markets are discussed. More precisely, it deals with concerns regarding security of supply: First, the concerns regarding the availability of sufficient flexibility to cope with intermittent renewable energy electricity generation. And second, the consequences of insufficient investments signals in energy only markets in interconnected electricity markets. Part two deals with strategic behaviour in spatial natural resource markets. Strategic behaviour and the exertion of market power have always been a matter of concern in energy markets, especially in natural resource markets. The exertion of market power can result in deadweight losses - regulatory bodies try to address this by market regulations aiming for a welfare maximising market outcome. The first problem is to detect collusive behaviour as available data is frequently limited. The second question is how regulatory decisions may influence the market outcome. Both topics are investigated by using the example of the international metallurgical coal market.

  12. Essays on market design and strategic behaviour in energy markets

    Energy Technology Data Exchange (ETDEWEB)

    Lorenczik, Stefan

    2017-11-13

    The thesis at hand consists of four essays which are divided into two parts. In the first part, consisting of the first two essays, market design issues in electricity markets are discussed. More precisely, it deals with concerns regarding security of supply: First, the concerns regarding the availability of sufficient flexibility to cope with intermittent renewable energy electricity generation. And second, the consequences of insufficient investments signals in energy only markets in interconnected electricity markets. Part two deals with strategic behaviour in spatial natural resource markets. Strategic behaviour and the exertion of market power have always been a matter of concern in energy markets, especially in natural resource markets. The exertion of market power can result in deadweight losses - regulatory bodies try to address this by market regulations aiming for a welfare maximising market outcome. The first problem is to detect collusive behaviour as available data is frequently limited. The second question is how regulatory decisions may influence the market outcome. Both topics are investigated by using the example of the international metallurgical coal market.

  13. A market on both ‘sides’ of the law: the use of the hidden web for the sale of new psychoactive substances

    OpenAIRE

    Wadsworth, Elle; Drummond, Colin; Kimergård, Andreas; Deluca, Paolo

    2017-01-01

    ObjectiveThe hidden Web is used for the anonymous sale of drugs, and with the UK Psychoactive Substances Act, 2016, implemented on May 26th 2016; it could increase as a platform for obtaining new psychoactive substances (NPS).This study aims to describe the NPS market on the visible and hidden Web preban, and assess whether the hidden Web is a likely place for the sale of NPS postban.MethodsData collection of 113 online shops took place in October 2015. Data collection of 22 cryptomarkets too...

  14. Design of energy markets and environment

    International Nuclear Information System (INIS)

    Birk Mortensen, J.; Olsen, O.J.; Skytte, K.

    1999-01-01

    The introduction of competition in electricity and gas markets has necessitated the creation of new markets, power pools and financial markets. Such markets are well known from other industries (e.g. oil) but have not been applied for the gas and electricity industries during the monopoly era. To which extent can market design applied elsewhere be transferred to gas and electricity and to which extent must they be modified? The interest in new market designs has recently been extended to environmentally goals, but existing policies to encourage them are considered inefficient and a burden for the state budget. This conference brings some of these subjects into focus. (au)

  15. Electricity market design for the future

    OpenAIRE

    robinson, david; Keay, Malcolm

    2017-01-01

    This paper explains why current electricity markets are not fit for purpose and propose a new market design. Electricity markets operating today were designed for the technical and economic conditions of the 1990's. These conditions have changed substantially, especially with increased penetration of intermittent renewables and the growing potential for distributed energy resources and consumer involvement. Today's markets are incompatible with these trends. They do not provide h...

  16. New Brunswick Market Design Committee : market design issues paper : choice of market model

    International Nuclear Information System (INIS)

    2001-01-01

    A model for the competitive electricity market in New Brunswick was not specified by the White Paper: New Brunswick Energy Policy, published in March 2001. One of the tasks of the Market Design Committee (MDC) is to select a market model for the province. This report was prepared with this objective in mind. It begins by providing a description of the basic functions that must be performed by any electricity system. Different market models will function differently, and a descriptions of how the functions would be performed under each model is presented. Considering the specific size and geographic location of New Brunswick, a number of actual markets that could be of interest are presented. The various electricity markets normally use one of four market models: vertically integrated monopoly utility, a competitive pool market, a bilateral contract market, and a single-buyer market. The first model was not explained as it represents the existing, non-competitive model whereby the government owns and/or regulates price and investment decision. The case where a market operator receives bids and offers from buyers and sellers and matches them to derive a price and schedule for the spot market is what is called the competitive pool market. When electricity trade takes place through a series of contracts between individual buyers and sellers, it is referred to as a bilateral contract market. Finally, the single-buyer market is defined as a monopoly where the buyer purchases from multiple sellers based on competition amongst them. Different examples are provided of applications of the three markets described in the paper. Both New England and New Zealand were chosen to better illustrate the concepts of a fully competitive pool-based market, as they either have close ties to New Brunswick, or share physical similarities. The single-buyer model is illustrated by the case of Northern Ireland where size is similar. The choices made in Quebec were described in the final

  17. Market Aspects of an Interior Design Program.

    Science.gov (United States)

    Gold, Judy E.

    A project was conducted to evaluate a proposed interior design program in order to determine the marketability (job availability in the field of interior design and home furnishings merchandising) and the feasibility (educational requirements for entrance into the interior design and home furnishings merchandising job market) of the program. To…

  18. Electricity market design and risk management

    International Nuclear Information System (INIS)

    Boschi, Federico; Cervigni, Guido

    2005-01-01

    We show that each wholesale electricity market design trades-off between efficiency and liquidity. Efficiency requires that the product traded in the wholesale market closely reflect the physical features of electricity. Liquidity requires standardization of the products that ore traded on the wholesale market. We stress that Iiquidity comes at a cost since an excessive degree of standardization may lead to significant inefficiencies and forge wealth transfers among market participants [it

  19. Electricity Market Manipulation: How Behavioral Modeling Can Help Market Design

    Energy Technology Data Exchange (ETDEWEB)

    Gallo, Giulia [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-12-18

    The question of how to best design electricity markets to integrate variable and uncertain renewable energy resources is becoming increasingly important as more renewable energy is added to electric power systems. Current markets were designed based on a set of assumptions that are not always valid in scenarios of high penetrations of renewables. In a future where renewables might have a larger impact on market mechanisms as well as financial outcomes, there is a need for modeling tools and power system modeling software that can provide policy makers and industry actors with more realistic representations of wholesale markets. One option includes using agent-based modeling frameworks. This paper discusses how key elements of current and future wholesale power markets can be modeled using an agent-based approach and how this approach may become a useful paradigm that researchers can employ when studying and planning for power systems of the future.

  20. Design and Operation of Distribution Markets

    Science.gov (United States)

    Parhizi, Sina

    in the electricity markets, and an analytical model is presented for design and operation of such markets.

  1. Unraveling hidden order in the dynamics of developed and emerging markets.

    Science.gov (United States)

    Berman, Yonatan; Shapira, Yoash; Ben-Jacob, Eshel

    2014-01-01

    The characterization of asset price returns is an important subject in modern finance. Traditionally, the dynamics of stock returns are assumed to lack any temporal order. Here we present an analysis of the autocovariance of stock market indices and unravel temporal order in several major stock markets. We also demonstrate a fundamental difference between developed and emerging markets in the past decade - emerging markets are marked by positive order in contrast to developed markets whose dynamics are marked by weakly negative order. In addition, the reaction to financial crises was found to be reversed among developed and emerging markets, presenting large positive/negative autocovariance spikes following the onset of these crises. Notably, the Chinese market shows neutral or no order while being regarded as an emerging market. These findings show that despite the coupling between international markets and global trading, major differences exist between different markets, and demonstrate that the autocovariance of markets is correlated with their stability, as well as with their state of development.

  2. Sociology of Hidden Curriculum

    Directory of Open Access Journals (Sweden)

    Alireza Moradi

    2017-06-01

    Full Text Available This paper reviews the concept of hidden curriculum in the sociological theories and wants to explain sociological aspects of formation of hidden curriculum. The main question concentrates on the theoretical approaches in which hidden curriculum is explained sociologically.For this purpose it was applied qualitative research methodology. The relevant data include various sociological concepts and theories of hidden curriculum collected by the documentary method. The study showed a set of rules, procedures, relationships and social structure of education have decisive role in the formation of hidden curriculum. A hidden curriculum reinforces by existed inequalities among learners (based on their social classes or statues. There is, in fact, a balance between the learner's "knowledge receptions" with their "inequality proportion".The hidden curriculum studies from different major sociological theories such as Functionalism, Marxism and critical theory, Symbolic internationalism and Feminism. According to the functionalist perspective a hidden curriculum has a social function because it transmits social values. Marxists and critical thinkers correlate between hidden curriculum and the totality of social structure. They depicts that curriculum prepares learners for the exploitation in the work markets. Symbolic internationalism rejects absolute hegemony of hidden curriculum on education and looks to the socialization as a result of interaction between learner and instructor. Feminism theory also considers hidden curriculum as a vehicle which legitimates gender stereotypes.

  3. Designing carbon markets. Part I: Carbon markets in time

    International Nuclear Information System (INIS)

    Fankhauser, Samuel; Hepburn, Cameron

    2010-01-01

    This paper analyses the design of carbon markets in time (i.e., intertemporally). It is part of a twin set of papers that ask, starting from first principles, what an optimal global carbon market would look like by around 2030. Our focus is on firm-level cap-and-trade systems, although much of what we say would also apply to government-level trading and carbon offset schemes. We examine the 'first principles' of temporal design that would help to maximise flexibility and to minimise costs, including banking and borrowing and other mechanisms to provide greater carbon price predictability and credibility over time.

  4. Electricity market design of the future

    International Nuclear Information System (INIS)

    Peek, Markus; Diels, Robert

    2016-01-01

    The transformation of the power generation system, to one in which renewable energies will form a cornerstone, will change the requirements for all market actors. To achieve the goals of the German Energiewende ('energy transition'), greater flexibility in production and consumption is of particular importance. Flexibility enables the cost-effective integration of the fluctuating actual feed-in of renewable energies. On the one hand, the technical options for reducing existing technical inflexibilities are given to a considerable extent. On the other hand, analyses of the transnational compensation effects of load and renewable energy supply (RES) feed-in show that flexibility requirements can be reduced significantly in a common electricity market. Electricity markets in which there is open technological competition are an appropriate instrument for the flexibilization of the power supply system. In the short term, the mechanisms of competitive electricity markets ensure an efficient synchronization of supply and demand. Over the medium and long term, the market creates efficient incentives to adapt the generation system and the behavior of consumers to future needs, resulting from the changes in the residual load structure. But at the same time, in recent years the occurrence of negative electricity prices in situations with significantly positive residual loads show that flexibility restraints exist. The causes of these restraints are at least partly due to the market design or the regulatory framework. On the one hand, there are barriers to market entry and, on the other hand, price signals from the electricity markets do not reach all market actors or reach them distortedly. To enable the cost effective development of the different flexibility options in an open technology competition, restraints resulting from market design and the regulatory framework (e. g. in the framework of grid charges, the market and product design of control power markets

  5. Design and analysis of electricity markets

    Science.gov (United States)

    Sioshansi, Ramteen Mehr

    Restructured competitive electricity markets rely on designing market-based mechanisms which can efficiently coordinate the power system and minimize the exercise of market power. This dissertation is a series of essays which develop and analyze models of restructured electricity markets. Chapter 2 studies the incentive properties of a co-optimized market for energy and reserves that pays reserved generators their implied opportunity cost---which is the difference between their stated energy cost and the market-clearing price for energy. By analyzing the market as a competitive direct revelation mechanism we examine the properties of efficient equilibria and demonstrate that generators have incentives to shade their stated costs below actual costs. We further demonstrate that the expected energy payments of our mechanism is less than that in a disjoint market for energy only. Chapter 3 is an empirical validation of a supply function equilibrium (SFE) model. By comparing theoretically optimal supply functions and actual generation offers into the Texas spot balancing market, we show the SFE to fit the actual behavior of the largest generators in market. This not only serves to validate the model, but also demonstrates the extent to which firms exercise market power. Chapters 4 and 5 examine equity, incentive, and efficiency issues in the design of non-convex commitment auctions. We demonstrate that different near-optimal solutions to a central unit commitment problem which have similar-sized optimality gaps will generally yield vastly different energy prices and payoffs to individual generators. Although solving the mixed integer program to optimality will overcome such issues, we show that this relies on achieving optimality of the commitment---which may not be tractable for large-scale problems within the allotted timeframe. We then simulate and compare a competitive benchmark for a market with centralized and self commitment in order to bound the efficiency

  6. Spanish generation market: structure, design and results

    International Nuclear Information System (INIS)

    Agosti, L.; Padilla, A. J.; Requejo, A.

    2007-01-01

    This paper provides an overview of the structure, design and outcome of the Spanish generation market from 1998, when the market was liberalised, to date. More precisely, this paper reviews the history of the liberalisation process; describes the structure of the generation market and its evolution over time; analyses the existence of market power; and evaluates the outcome of the liberalisation process from the viewpoint of its impact on al locative efficiency, productive efficiency and dynamic efficiency. The paper concludes with a brief summary of recent regulatory reforms. (Author)

  7. The hidden cost of consensus: How coordinated market economies insulate politics

    Directory of Open Access Journals (Sweden)

    Lawrence Ezrow

    2015-11-01

    Full Text Available Previous research has argued that while elections motivate parties to respond to public sentiment, global economic ties reduce this responsiveness by redirecting elites from their electorates and toward market actors. In this study, we extend this work to examine the influence of globalization on party responsiveness across different forms of production-welfare regimes. Coordinated market economies (CMEs accommodate economic interdependence by striking corporatist bargains between political elites, trade union representatives, and organized business. Although these consensual relations facilitate economic stability, they also insulate policymakers from voters. Analyses that pair public opinion and party positions across 18 advanced capitalist democracies from 1977 to 2009 show that while CMEs permit political elites a wide room to maneuver under economic globalization, political parties competing in these organized market economies do not respond to public opinion. This is the case regardless of level of exposure to world markets. In CMEs, party position-taking is uninfluenced by external factors (economic globalization and domestic factors (public opinion alike. By examining the consequences for party behavior, our results raise questions about the virtues of coordinated market capitalism for the health of representative democracy.

  8. A market on both "sides" of the law: The use of the hidden web for the sale of new psychoactive substances.

    Science.gov (United States)

    Wadsworth, Elle; Drummond, Colin; Kimergård, Andreas; Deluca, Paolo

    2017-05-01

    The hidden Web is used for the anonymous sale of drugs, and with the UK Psychoactive Substances Act, 2016, implemented on May 26th 2016; it could increase as a platform for obtaining new psychoactive substances (NPS). This study aims to describe the NPS market on the visible and hidden Web preban, and assess whether the hidden Web is a likely place for the sale of NPS postban. Data collection of 113 online shops took place in October 2015. Data collection of 22 cryptomarkets took place every 2 months from October 2015 to 2016 as part of the CASSANDRA project. All online shops with a UK domain location sold NPS that were uncontrolled by the UK Misuse of Drugs Act, 1971, and closed after the ban. Of the cryptomarkets analysed, the total number of vendors selling NPS, number of substances, and listings advertised, all increased over the year. The majority of the NPS advertised on the hidden Web were phenethylamines and cathinones, yet the majority of uncontrolled NPS were synthetic cannabinoids. Vendors selling and availability of NPS increased over the 12 months of data collection. Potential displacement from the visible Web to hidden Web should be taken into consideration. Copyright © 2017 John Wiley & Sons, Ltd.

  9. The Hidden Costs of Tax Evasion: Collaborative Tax Evasion in Markets for Expert Services

    OpenAIRE

    Balafoutas, Loukas; Beck, Adrian; Kerschbamer, Rudolf; Sutter, Matthias

    2015-01-01

    We experimentally examine the impact of tax evasion attempts on the performance of credence goods markets, where contractual incompleteness results from asymmetric information on the welfare maximizing quality of the good. Our results suggest that tax evasion attempts – independently of whether they are successful or not – lead to efficiency losses in the form of too low quality and less frequent trade. Thus, shadow economies may reduce welfare not only by inducing agents to incur costs to hi...

  10. Capacity subscription and its market design impact

    International Nuclear Information System (INIS)

    Doorman, Gerard; Solem, Gerd

    2005-04-01

    Capacity Subscription (CS) implies that consumers buy (subscribe to) a certain amount of capacity. Their demand is limited to this capacity when the total power system is short of capacity and the System Operator activates controllable Load Limiting Devices (LLDs). The objective is to maintain system security by avoiding involuntary load shedding. The report describes a market design with CS. As a case study, an analysis is made of the changes in the market design of the Nordic system that would be necessary to implement CS. First the present Nordic market design is described. Focus is on the various market participants, their roles within various time horizons and their interactions. So it is described how CS works, why it works and what is necessary to make it work. Subsequently the necessary changes in the Nordic market structure are described. The major changes are the installation of the LLDs, the establishment of the necessary infrastructure to control the LLDs and the rules governing their control and the establishment of a capacity market. The major rule is that the System Operator announces LLD activation when a shortage situation is expected. In the capacity market generators offer available capacity during system peak conditions, while consumers bid their need for capacity. Market participants are the same as on the spot market, while small consumers buy through retailer. Generators are obliged to offer the capacity sold on the capacity market on the spot market during LLD activation. Failure to do so results in a penalty payment. The report further discusses issues like the need for verification procedures, import and export, generation pooling, the handling of small consumers, reserves and a possible implementation path of CS. With respect to transmission constraints it is argued that market splitting can be a viable option. It is concluded that CS can be a possible solution to maintain generation adequacy, but there are some serious challenges. The

  11. Market design for rapid demand response

    DEFF Research Database (Denmark)

    Nielsen, Kurt; Tamirat, Tseganesh Wubale

    We suggest a market design for rapid demand response in electricity markets. The solution consists of remotely controlled switches, meters, forecasting models as well as a flexible auction market to set prices and select endusers job by job. The auction market motivates truth-telling and makes...... it simple to involve the endusers in advance and to activate demand response immediately. The collective solution is analyzed and economic simulations are conducted for the case of Kenya. Kenya has been su ering from unreliable electricity supply for many years and companies and households have learned...... to adjust by investments in backup generators. We focus on turning the many private backup generators into a demand response system. The economic simulation focuses on possible distortion introduced by various ways of splitting the generated surplus from the demand response system. An auction run instantly...

  12. Hidden in plain sight marketing prescription drugs to consumers in the twentieth century.

    Science.gov (United States)

    Greene, Jeremy A; Herzberg, David

    2010-05-01

    Although the public health impact of direct-to-consumer (DTC) pharmaceutical advertising remains a subject of great controversy, such promotion is typically understood as a recent phenomenon permitted only by changes in federal regulation of print and broadcast advertising over the past two decades. But today's omnipresent ads are only the most recent chapter in a longer history of DTC pharmaceutical promotion (including the ghostwriting of popular articles, organization of public-relations events, and implicit advertising of products to consumers) stretching back over the twentieth century. We use trade literature and archival materials to examine the continuity of efforts to promote prescription drugs to consumers and to better grapple with the public health significance of contemporary pharmaceutical marketing practices.

  13. HIDDEN in PLAIN SIGHT Marketing Prescription Drugs to Consumers in the Twentieth Century

    Science.gov (United States)

    Herzberg, David

    2010-01-01

    Although the public health impact of direct-to-consumer (DTC) pharmaceutical advertising remains a subject of great controversy, such promotion is typically understood as a recent phenomenon permitted only by changes in federal regulation of print and broadcast advertising over the past two decades. But today's omnipresent ads are only the most recent chapter in a longer history of DTC pharmaceutical promotion (including the ghostwriting of popular articles, organization of public-relations events, and implicit advertising of products to consumers) stretching back over the twentieth century. We use trade literature and archival materials to examine the continuity of efforts to promote prescription drugs to consumers and to better grapple with the public health significance of contemporary pharmaceutical marketing practices. PMID:20299640

  14. Using forward markets to improve electricity market design

    International Nuclear Information System (INIS)

    Ausubel, Lawrence M.; Cramton, Peter

    2010-01-01

    Forward markets, both medium term and long term, complement the spot market for wholesale electricity. The forward markets reduce risk, mitigate market power, and coordinate new investment. In the medium term, a forward energy market lets suppliers and demanders lock in energy prices and quantities for one to three years. In the long term, a forward reliability market assures adequate resources are available when they are needed most. The forward markets reduce risk for both sides of the market, since they reduce the quantity of energy that trades at the more volatile spot price. Spot market power is mitigated by putting suppliers and demanders in a more balanced position at the time of the spot market. The markets also reduce transaction costs and improve liquidity and transparency. Recent innovations to the Colombia market illustrate the basic elements of the forward markets and their beneficial role. (author)

  15. Using forward markets to improve electricity market design

    Energy Technology Data Exchange (ETDEWEB)

    Ausubel, Lawrence M.; Cramton, Peter [University of Maryland, College Park, MD 20742 (United States)

    2010-12-15

    Forward markets, both medium term and long term, complement the spot market for wholesale electricity. The forward markets reduce risk, mitigate market power, and coordinate new investment. In the medium term, a forward energy market lets suppliers and demanders lock in energy prices and quantities for one to three years. In the long term, a forward reliability market assures adequate resources are available when they are needed most. The forward markets reduce risk for both sides of the market, since they reduce the quantity of energy that trades at the more volatile spot price. Spot market power is mitigated by putting suppliers and demanders in a more balanced position at the time of the spot market. The markets also reduce transaction costs and improve liquidity and transparency. Recent innovations to the Colombia market illustrate the basic elements of the forward markets and their beneficial role. (author)

  16. New Brunswick Market Design Committee : final report

    International Nuclear Information System (INIS)

    2002-04-01

    This report presents a plan for implementing New Brunswick's electricity restructuring. It includes two resolutions and 95 recommendations to help achieve the main policy objectives of the White Paper, the New Brunswick Energy Policy. The most significant policy goal outlined in the White Paper is the restructuring of the electricity sector, with initial competition being only at the wholesale and large industrial retail level. The Board of Commissioners of Public Utilities will regulate many aspects of the new electricity market. In addition, green pricing options will be made available. The Market Design Committee recommends that the government set up a bilateral contract market for wholesale and large industrial customers to contract with alternate providers for electrical power. Power generators would have the freedom to sell by contract to customers both within and outside the province. The report describes the requirements for establishing a bilateral contract market and how it functions. The Committee also recommends designating a Heritage Pool of electricity available from the existing generation assets in the province. Other recommendations include the creation of programs that will help meet environmental protection goals. The programs include net metering, support of embedded generation, renewable portfolio standards, energy efficiency programs, green pricing, broad-based carbon dioxide emissions trading, emission performance standards, and the promotion of cogeneration. 37 refs., 2 figs

  17. Auction design for the wireless spectrum market

    CERN Document Server

    Lin, Peng; Zhang, Qian

    2014-01-01

    This Brief introduces the wireless spectrum market and discusses the current research for spectrum auctions. It covers the unique properties of spectrum auction, such as interference relationship, reusability, divisibility, composite effect and marginal effect, while also proposing how to build economic incentives into the network architecture and protocols in order to optimize the efficiency of wireless systems.Three scenarios for designing new auctions are demonstrated. First, a truthful double auction scheme for spectrum trading considering both the heterogeneous propagation properties of c

  18. Economics and Design of Capacity Markets for the Power Sector

    OpenAIRE

    Peter Cramton; Axel Ockenfels

    2012-01-01

    Capacity markets are a means to assure resource adequacy. The need for a capacity market stems from several market failures the most prominent of which is the absence of a robust demand-side. Limited demand response makes market clearing problematic in times of scarcity. We present the economic motivation for a capacity market, present one specific market design that utilizes the best design features from various resource adequacy approaches analyzed in the literature, and we discuss other in...

  19. Combined cycle design flexibility in today's market

    International Nuclear Information System (INIS)

    DeRidder, W.N.; Knott, S.J.

    1995-01-01

    In the power generation industry, non utility generators (NUG's) comprise a significant portion of new generation growth as electricity demands exceed existing utility capacities. These NUG's are developed by customers with widely varying experiences; bankers, lawyers, architect engineers, original equipment manufacturers, and other organizations involved in such diverse industries as petrochemical, pulp and paper, and steel making. The demands of these customers can be significantly varied in terms of features such as capacity factor, operability, maintainability, equipment redundancy, acceptable design practices, and many others. In addition, both the utility and NUG industries demand flexibility due to external influences such as regulatory policies, environmental conditions new design technologies, and emerging global markets. All of these factors are subject to wide variation across different market regions and even within a given region. This paper discusses the development of a reference plant design approach which focuses on customer flexibility while maximizing the use of proven designs. This approach allows basic system designs to be modified in a modular fashion to meet the differing demands of utility and NUG customers

  20. Economics and design of capacity markets for the power sector

    Energy Technology Data Exchange (ETDEWEB)

    Cramton, Peter [Maryland Univ., College Park, MD (United States). Dept. of Economics; Ockenfels, Axel [Koeln Univ. (Germany). Dept. of Economics

    2012-06-15

    Capacity markets are a means to assure resource adequacy. The need for a capacity market stems from several market failures the most prominent of which is the absence of a robust demand-side. Limited demand response makes market clearing problematic in times of scarcity. We present the economic motivation for a capacity market, present one specific market design that utilizes the best design features from various resource adequacy approaches analyzed in the literature, and we discuss other instruments to deal with the problems. We then discuss the suitability of the market for Europe and Germany in particular. (orig.)

  1. The marketing implications of affective product design.

    Science.gov (United States)

    Seva, Rosemary R; Duh, Henry Been-Lirn; Helander, Martin G

    2007-11-01

    Emotions are compelling human experiences and product designers can take advantage of this by conceptualizing emotion-engendering products that sell well in the market. This study hypothesized that product attributes influence users' emotions and that the relationship is moderated by the adherence of these product attributes to purchase criteria. It was further hypothesized that the emotional experience of the user influences purchase intention. A laboratory study was conducted to validate the hypotheses using mobile phones as test products. Sixty-two participants were asked to assess eight phones from a display of 10 phones and indicate their emotional experiences after assessment. Results suggest that some product attributes can cause intense emotional experience. The attributes relate to the phone's dimensions and the relationship between these dimensions. The study validated the notion of integrating affect in designing products that convey users' personalities.

  2. Hidden Liquidity: Determinants and Impact

    OpenAIRE

    Gökhan Cebiroglu; Ulrich Horst

    2012-01-01

    We cross-sectionally analyze the presence of aggregated hidden depth and trade volume in the S&P 500 and identify its key determinants. We find that the spread is the main predictor for a stock’s hidden dimension, both in terms of traded and posted liquidity. Our findings moreover suggest that large hidden orders are associated with larger transaction costs, higher price impact and increased volatility. In particular, as large hidden orders fail to attract (latent) liquidity to the market, ...

  3. The economic analysis of power market architectures: application to real-time market design

    International Nuclear Information System (INIS)

    Saguan, M.

    2007-04-01

    This work contributes to the economic analysis of power market architectures. A modular framework is used to separate problems of market design in different modules. The work's goal is to study real-time market design. A two-stage market equilibrium model is used to analyse the two main real-time designs: the 'market' and the 'mechanism' (with penalty). Numerical simulations show that design applied in real-time is not neutral vis-a-vis of energy markets sequence and the competition dynamic. Designs using penalty (mechanisms) cause distortions, inefficiencies and can create barriers to entry. The size of distortions is given by the temporal position of the gate that closure the forward markets. This model has also allowed us to show the key role of real-time integration between zones and the importance of good harmonization between real-time designs of each zone. (author)

  4. The specific features of marketing channel design

    OpenAIRE

    Gudonavičienė, Rasa; Alijošienė, Rasa

    2008-01-01

    […] Distribution as one of four elements of marketing complex is inseparable part of marketing decisions, which involves all the decisions about distribution of products to the end user. […] Every enterprise that acts at the conditions of market economy pays a big attention to organization and optimisation of the process of product distribution to the end user. The production performance, success of sales programme and position of the enterprise in the target market depends on product realiza...

  5. How to benefit from a common European electricity market design

    International Nuclear Information System (INIS)

    Ringler, Philipp; Keles, Dogan; Fichtner, Wolf

    2017-01-01

    The realization of an Internal Electricity Market in Europe is currently, on the one hand, progressing, in particular thanks to the wide-spread implementation of market coupling solutions for cross-border congestion management. On the other hand, diverging national market designs pose a threat to the continuation of this process. Given the challenges to electricity market design in a multi-regional context, we analyze how different design aspects, namely cross-border congestion management and capacity mechanisms, affect welfare and generation adequacy in Europe. In doing so, we rely on an agent-based simulation model for electricity wholesale markets which we apply within several numerical, computational case studies for the region of Central Western Europe (2012–2030). Our results confirm the benefits of market coupling in terms of welfare as well as generation adequacy. Furthermore, we find indications that coordinating market designs across regions supports these targets. Therefore, we recommend that European energy policy forms a stable, transparent regulatory framework with cross-border market coupling as an integral component. In this context, energy policy targets should be clearly defined and operationalized, which also needs to consider potential conflicts between them. Finally, electricity market designs need to be coordinated among states to benefit most from a common European market. - Highlights: • European electricity markets at crossroads given diverging market designs • Simulation of CWE Market Coupling using an agent-based model. • Welfare and adequacy gains from European market coupling and new interconnections. • Conflicts between energy policy targets to be considered in market design. • Coordination key to further strengthen integration of electricity markets in Europe.

  6. New wholesale power market design using linked forward markets :

    Energy Technology Data Exchange (ETDEWEB)

    Silva Monroy, Cesar Augusto; Loose, Verne William; Ellison, James F.; Elliott, Ryan Thomas; Byrne, Raymond Harry; Guttromson, Ross; Tesfatsion, Leigh S.

    2013-04-01

    This report proposes a reformulation of U.S. ISO/RTO-managed wholesale electric power mar- kets for improved reliability and e ciency of system operations. Current markets do not specify or compensate primary frequency response. They also unnecessarily limit the participation of new technologies in reserve markets and o er insu cient economic inducements for new capacity invest- ment. In the proposed market reformulation, energy products are represented as physically-covered rm contracts and reserve products as physically-covered call option contracts. Trading of these products is supported by a backbone of linked ISO/RTO-managed forward markets with planning horizons ranging from multiple years to minutes ahead. A principal advantage of this reformulation is that reserve needs can be speci ed in detail, and resources can o er the services for which they are best suited, without being forced to conform to rigid reserve product de nitions. This should improve the business case for electric energy storage and other emerging technologies to provide reserve. In addition, the facilitation of price discovery should help to ensure e cient energy/reserve procurement and adequate levels of new capacity investment.

  7. Sustainable design options for the German electricity market. A comparison of the energy-only market with capacity markets

    International Nuclear Information System (INIS)

    Keles, Dogan; Renz, Lea; Bublitz, Andreas; Zimmermann, Florian; Genoese, Massimo; Fichtner, Wolf

    2016-01-01

    This study intensively discusses the further developments of the electricity market design in Germany based on substantial scientific insights. For this purpose, an agent-based simulation model is applied to evaluate the operability of the energy only market extended with a strategic reserve. Furthermore, the effects of the implementation of a centralized or decentralized capacity market are analyzed.

  8. Market design : Common Nordic end-user market

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    No later than 2015, suppliers in the Nordic countries should be able to offer electricity to consumers in any Nordic country on equal terms. In this report NordREG has analyzed the present situation in the Nordic countries and identified the issues that should be harmonised in order to establish a common Nordic end-user market. In this report NordREG also suggests an indicative road map for the implementation process. (Author)

  9. Designing a Marketing Analytics Course for the Digital Age

    Science.gov (United States)

    Liu, Xia; Burns, Alvin C.

    2018-01-01

    Marketing analytics is receiving great attention because of evolving technology and the radical changes in the marketing environment. This study aims to assist the design and implementation of a marketing analytics course. We assembled a rich data set from four sources: business executives, 400 employers' job postings, one million tweets about…

  10. How to Shape Markets Through Design Elements Such as Logos?

    DEFF Research Database (Denmark)

    Kristensen, Tore; Gabrielsen, Gorm

    In this paper, we use logo design as means of showing how variation it the consumer’s perceptions can influence the effectiveness of a market. It is often assumed that consumers perceive the same message when they explore options in a market. If they actually see different things in a logo, like ...... the effectiveness of communication through the market....

  11. Fashion designers on the Czech market

    OpenAIRE

    Hinková, Barbora

    2014-01-01

    This Master's Thesis deals with the Czech fashion scene. Development of fashion is outlined in the introduction. It should help to understand the whole market. The work deals with marketing of fashion brands and focuses primarily on marketing Czech fashion brands offering fashions for women. Czech fashion scene is analyzed in detail and pointed out the weaknesses that need to be improved. In connection with the findings outlined here is a solution that should help Czech fashion scene.

  12. New Brunswick Market Design Committee : First interim report

    International Nuclear Information System (INIS)

    2001-10-01

    In June 2001, a Market Design Committee was appointed by the Government of New Brunswick tp provide some advice on the best ways to implement the electricity restructuring initiatives detailed in a White Paper on energy policy in New Brunswick. The Market Design Committee is a very technical committee that was set up with a number of goals in mind: make recommendations concerning all codes and operating protocols, make recommendations on market surveillance and the establishment of a workable competitive market, take into account the reliability of supply for New Brunswick, address ways by which to avoid rate shock to existing self-generators, make recommendations for mitigation of market power in the wholesale and large retail markets, evaluate methods of stranded cost recovery, make recommendations on the requirement for reciprocity in New Brunswick electricity market design, and review the role and treatment of small-scale, on-site electricity generation and make recommendations. The final recommendations are set to be presented in April 2002. This document details the progress realized to date and outlines the plans made for the subsequent phases of the work. The different topics discussed in this document each form the basis for one section of the report. They are: market design committee constitution and process, basic market model, market power issues, transmission issues, environment and renewables, and next steps for the market design committee

  13. Demand Response Within Current Electricity Wholesale Market Design

    OpenAIRE

    Ramos Gutierrez, Ariana Isabel; De Jonghe, Cedric; Six, Daan; Belmans, Ronnie

    2013-01-01

    The introduction of intermittent energy resources calls for the ability to modulate consumption patterns according to electricity availability. This paper provides a brief overview of the main electricity market design characteristics and places demand response within the framework of the existing timeline of market operation. The main differences between electricity markets lie in the price formation mechanisms where some markets pay-as- cleared and some pay- as- bid for the electricity tran...

  14. Market Design for Rapid Demand Response - The Case of Kenya

    OpenAIRE

    Kurt Nielsen; Tseganesh Wubale Tamirat

    2014-01-01

    We suggest a market design for rapid demand response in electricity markets. The solution consists of remotely controlled switches, meters, forecasting models as well as a flexible auction market to set prices and select endusers job by job. The auction market motivates truth-telling and makes it simple to involve the endusers in advance and to activate demand response immediately. The collective solution is analyzed and economic simulations are conducted for the case of Kenya. Kenya has been...

  15. Moving toward New Horizons for Marketing Education: Designing a Marketing Training for the Poor in Developing and Emerging Markets

    Science.gov (United States)

    Teklehaimanot, Mebrahtu L.; Ingenbleek, Paul T. M.; Tessema, Workneh K.; van Trijp, Hans C. M.

    2017-01-01

    In recent years, marketing education has broadened to poor people in developing and emerging countries. In this article, the authors use four empirical studies that apply well-established training design procedures to design a marketing training program for Ethiopian pastoralists. Because pastoralists operate in extremely remote, traditional, and…

  16. Market designs for a completely renewable power sector

    Energy Technology Data Exchange (ETDEWEB)

    Winkler, Jenny [Fraunhofer-Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany); Altmann, Matthias [Ludwig-Boelkow-Systemtechnik GmbH, Ottobrunn (Germany)

    2012-06-15

    The article discusses whether the current German electricity market design is suitable for an electricity system completely based on renewable sources, and analyzes alternatives. Such a system becomes ever more likely due to the phase-out of nuclear power and the carbon reduction targets. Various existing scenarios for a completely renewable electricity system are analyzed and compared with respect to the contribution of different renewable technologies. Challenges for the market design arising from the differences between the current and a completely renewable system are identified - notably problems with cost recovery and investment incentives, an increased need for balancing and/or intraday adjustments, an increased diversity of actors, grid congestion and the continuing occurrence of market power. The current market design's ability to solve these issues is assessed with the result that all but the critical problem of investment incentives and cost recovery can be solved by adapting certain rules. A comparison with other suggested market designs reveals that some designs could ensure cost recovery and investment incentives. However, these market designs have other drawbacks. Therefore, the identification of the optimal market design for a completely renewable electricity system requires further research regarding the qualitative and quantitative effects of different changes to the current market design. The article concludes by developing concrete policy recommendations. (orig.)

  17. Capacity Market Design: Motivation and Challenges in Alberta’s Electricity Market

    Directory of Open Access Journals (Sweden)

    David Brown

    2018-03-01

    Full Text Available Alberta’s electricity market is currently undergoing a period of substantial transition. The province should proceed with caution as it switches from an energy-only electricity market to a capacity market by 2021. Many other jurisdictions have already made the changeover and Alberta can learn from their experiences in order to avoid common mistakes and pitfalls that can arise with the deployment of a capacity market.There were growing concerns that the existing electricity market structure would not attract sufficient investment from conventional generation (e.g., natural gas due to the increased penetration of zero marginal cost renewable generation. As a result, the Alberta government has chosen to transition to a capacity market. For consumers, a capacity market aims to ensure there is sufficient investment in new generation capacity to “keep the lights on” and reduce price swings in the wholesale market. The capacity market will also help the province meet its goals for attracting investors and transitioning away from its dependence on coal-fired electricity generation.However, a switchover is not as simple as it sounds. In an energy-only market, firms are paid solely based on the provision of electricity in hourly wholesale markets. In capacity markets, electricity-generating firms are also paid for providing generation capacity, reflecting the potential to provide electricity at some point in the future. While capacity markets can help ensure there is a reliable supply of electricity, there are several challenges in the implementation of capacity markets. This paper discusses the motivation for the adoption of capacity markets, highlights challenges regulators face when implementing this market design in the context of Alberta, and summarizes the key trade-offs associated with energy-only versus capacity market designs.Relative to an energy-only market, a capacity market is more complex and requires that regulators specify numerous

  18. Evaluation of Market Design Programme - Phase IV; Utvaerdering av Market Designprogrammet - etapp IV

    Energy Technology Data Exchange (ETDEWEB)

    Wall, Tomas

    2013-08-15

    The Market Design program was established in year 2000 to study issues related to markets, regulations and policy instruments related to the deregulation of the Swedish electricity market. Through the years, the focus has widened to include not only Sweden but also international cooperation on these issues. The fourth phase of the program is now underway between the years 2010 and 2013. The overall project objective of this fourth phase is to increase knowledge about the Nordic and North European electricity market. Specific objective is to create new knowledge that affects market design of the single market area (Nordic, EU) and to contribute to constructive meetings between researchers, energy companies and government agencies on Market Design Issues. The purpose of the evaluation of the Market Design Program phase IV has been to investigate the results and benefits of the program in relation to the program's original objectives and to examine the need for and areas of further research and possible ways for the research in Market Design. The evaluation has been carried through in four phases during spring and summer 2013. The work has included reading, interviews with program stakeholders, analysis and reporting.

  19. Regeneration Through Hidden Historical Landscape of Lecco. Urban Course Design Process

    OpenAIRE

    Colucci, Angela; Kolmogorova, Anna; Kraja, Benida; Ziyaee, Maryam

    2017-01-01

    The article focus on the role of Historical Urban Heritage in Urban Design through the presentation of the integrated learning  path developed for Urban Design and Urban Design Studio classes of Lecco Campus of Politecnico of Milan (school of Architecture Urban Planning Construction Engineering, master degree in Building and Architectural Engineering - BAE and Architectural-Engineering– EDA). The first part of paper presents the general learning process characterizing Urban Design course a...

  20. Setting priorities for the evolution of the market design

    International Nuclear Information System (INIS)

    2001-01-01

    This report, which examines the forces that will influence the evolution of the Ontario electric power market over the next 4 or 5 years, is intended for market participants and other stakeholders. It sets priorities for the next phase of market development. Some of the market rules that need more work were identified and participants and stakeholders were invited to present their comments on whether the list accurately reflects the critical market development issues that need to be addressed after market opening. The report also discusses criteria that can be used to evaluate market design changes and their relative priorities. The list of potential high priority issues include: the energy forward market; the capacity reserve market; locational marginal pricing; a capability for full assignment of physical bilateral contracts; the export of operating reserve; moving to real time bidding; encouraging dispatchability and demand side responsiveness; transmission expansion; and, introducing markets in ancillary services. This list includes the main market design issues that need to be addressed over the next several years. 1 fig., 2 tabs

  1. Identifying and Managing Engineering Design Requirements for Emerging Markets

    DEFF Research Database (Denmark)

    Li, Xuemeng

    , especially for those companies originally from developed markets, to acquire an in-depth understanding of particular design requirements in emerging markets in order to adapt both company products and approaches in such contexts. Prior studies on the identification and management of design requirements have...... predominantly been conducted in the context of developed countries and relatively affluent markets. Emerging markets are distinct from developed markets in terms of numerous contextual factors, e.g., regulatory environments and competitive landscapes. These factors influence the requirement identification...... attention. There is a need for an overview of different perspectives in requirement identification for manufacturing companies and their corresponding assessments in the context of emerging markets. Therefore, this research project is motivated to 1) investigate the process of identifying and managing...

  2. Market Segmentation and Conjoint Analysis for Apple Family Design

    OpenAIRE

    Abbas Al-Refaie; Nour Bata

    2016-01-01

    A distributor of Apple products' experiences numerous difficulties in developing marketing strategies for new and existing mobile product entries that maximize customer satisfaction and the firm's profitability. This research, therefore, integrates market segmentation in platform-based product family design and conjoint analysis to identify iSystem combinations that increase customer satisfaction and business profits. First, the enhanced market segmentation grid is created. Then, the estimate...

  3. Embodiments of Human Identity: Detecting and Interpreting Hidden Narratives in Twentieth-Century Design History.

    Science.gov (United States)

    Williamson, Jack

    1995-01-01

    Argues that the practice and influence of design history can benefit from new forms of visual and chronological analysis. Identifies and discusses a unique phenomenon, the "historical visual narrative." Examines special instances of this phenomenon in twentieth-century design and visual culture, which are tied to the theme of the…

  4. Overpricing and Hidden Costs of Structured Products for Retail Investors: Evidence from the Danish Market for Principal Protected Notes

    DEFF Research Database (Denmark)

    Jørgensen, Peter Løchte; Nørholm, Henrik; Skovmand, David

    2011-01-01

    The aim of this work is to provide fast and accurate approximation schemes for the Monte Carlo pricing of derivatives in LIBOR market models. Standard methods can be applied to solve the stochastic differential equations of the successive LIBOR rates but the methods are generally slow. Our...

  5. Design and analysis of post-marketing research.

    Science.gov (United States)

    Zhou, Xiao-Hua Andrew; Yang, Wei

    2013-07-01

    A post-marketing study is an integral part of research that helps to ensure a favorable risk-benefit profile for approved drugs used in the market. Because most of post-marketing studies use observational designs, which are liable to confounding, estimation of the causal effect of a drug versus a comparative one is very challenging. This article focuses on methodological issues of importance in designing and analyzing studies to evaluate the safety of marketed drugs, especially marketed traditional Chinese medicine (TCM) products. Advantages and limitations of the current designs and analytic methods for postmarketing studies are discussed, and recommendations are given for improving the validity of postmarketing studies in TCM products.

  6. Resilient design in the conservation of Johar market heritage building

    Science.gov (United States)

    Roesmanto, Totok

    2017-12-01

    Johar Market building based on Law of Repubic of Indonesia No.11 of 2010 is a heritage building. It was built in 1936 located near traditional square of Pasebaan and Aloon- Aloon was built by Dutch merchants union in 1678. Semarang based on decentralized policy by the Dutch Government in 1906 became a trading city. Rapid development of trading activities has caused the city planning policy by Semarang Government since 1970 made Aloon-Aloon become market buildings. Johar Market and market buildings in surrounding were on fire in 2015. Basing on Law No.11 of 2010 Semarang Government plans to conserve Johar Market heritage building and reconstruct Aloon-Aloon based on proposal of Roesmanto in 2016. The architect bureau assigned by the Semarang Government designed a new building in the middle of South-Johar Market to accommodate Johar merchants. This study aims to evaluate the design of new building by the architect bureau considering that since 2012 the city of Semarang including earthquake prone areas. The revitalization of Johar Market should use resilient design in order to prevent future damages to heritage buildings located nearby and new building must be spaced sufficiently against surrounding heritage buildings. This research uses descriptive qualitative method base on the field data after Johar Market burned and design planned bureau architect. The results of this study found that the distance between new building and heritage building is less wide.

  7. Electricity market design for the prosumer era

    Science.gov (United States)

    Parag, Yael; Sovacool, Benjamin K.

    2016-04-01

    Prosumers are agents that both consume and produce energy. With the growth in small and medium-sized agents using solar photovoltaic panels, smart meters, vehicle-to-grid electric automobiles, home batteries and other ‘smart’ devices, prosuming offers the potential for consumers and vehicle owners to re-evaluate their energy practices. As the number of prosumers increases, the electric utility sector of today is likely to undergo significant changes over the coming decades, offering possibilities for greening of the system, but also bringing many unknowns and risks that need to be identified and managed. To develop strategies for the future, policymakers and planners need knowledge of how prosumers could be integrated effectively and efficiently into competitive electricity markets. Here we identify and discuss three promising potential prosumer markets related to prosumer grid integration, peer-to-peer models and prosumer community groups. We also caution against optimism by laying out a series of caveats and complexities.

  8. Regeneration Through Hidden Historical Landscape of Lecco. Urban Course Design Process

    Directory of Open Access Journals (Sweden)

    Angela Colucci

    2017-12-01

    The first part of paper presents the general learning process characterizing Urban Design course and the methodological process for the Urban Master Plan development in the studio modules. The second part presents the LeccoLAB didactical path developed in the Lecco Campus focusing on the urban design issues and presenting selected results and design proposals developed by students focusing on the Lecco Historical Urban Heritage issues. During the Academic Year 2016/2017 students’ work teams (27 applied the concepts, methods and techniques presented in Urban Design course to the Lecco waterfront urban systems developing proposal for Urban Master Plan aiming the regeneration of urban complex systems through principles of Nature Based Solutions and  Urban Resilience.

  9. Electricity market design of the future; Strommarktdesign der Zukunft

    Energy Technology Data Exchange (ETDEWEB)

    Peek, Markus; Diels, Robert [r2b energy consulting GmbH, Koeln (Germany)

    2016-02-15

    The transformation of the power generation system, to one in which renewable energies will form a cornerstone, will change the requirements for all market actors. To achieve the goals of the German Energiewende ('energy transition'), greater flexibility in production and consumption is of particular importance. Flexibility enables the cost-effective integration of the fluctuating actual feed-in of renewable energies. On the one hand, the technical options for reducing existing technical inflexibilities are given to a considerable extent. On the other hand, analyses of the transnational compensation effects of load and renewable energy supply (RES) feed-in show that flexibility requirements can be reduced significantly in a common electricity market. Electricity markets in which there is open technological competition are an appropriate instrument for the flexibilization of the power supply system. In the short term, the mechanisms of competitive electricity markets ensure an efficient synchronization of supply and demand. Over the medium and long term, the market creates efficient incentives to adapt the generation system and the behavior of consumers to future needs, resulting from the changes in the residual load structure. But at the same time, in recent years the occurrence of negative electricity prices in situations with significantly positive residual loads show that flexibility restraints exist. The causes of these restraints are at least partly due to the market design or the regulatory framework. On the one hand, there are barriers to market entry and, on the other hand, price signals from the electricity markets do not reach all market actors or reach them distortedly. To enable the cost effective development of the different flexibility options in an open technology competition, restraints resulting from market design and the regulatory framework (e. g. in the framework of grid charges, the market and product design of control power markets

  10. Marketing and Product Design: A Rocky Love Affair

    Directory of Open Access Journals (Sweden)

    Landwehr Jan R.

    2015-11-01

    Full Text Available The success stories of design-oriented companies like Apple, Audi or Nike have put design on the agenda in many marketing departments. Consumers cannot elude the effect of aesthetics and therefore design is a major factor for business success. Typically consumers choose the product with the best design, all other aspects being equal. Only when the interplay of product characteristics, brand and design is carefully coordinated can successful products be created. This requires an integrated approach to design, one which is applied right at the beginning of the value chain. Product development, marketing and design need to work in close cooperation, communicate well and frequently, and collect feedback from the market. Superior aesthetics are always important but should be a top priority in cases where efficiency-oriented Asian competitors are able to offer functionally similar products at much lower prices.

  11. Hidden attractors in dynamical systems

    Science.gov (United States)

    Dudkowski, Dawid; Jafari, Sajad; Kapitaniak, Tomasz; Kuznetsov, Nikolay V.; Leonov, Gennady A.; Prasad, Awadhesh

    2016-06-01

    Complex dynamical systems, ranging from the climate, ecosystems to financial markets and engineering applications typically have many coexisting attractors. This property of the system is called multistability. The final state, i.e., the attractor on which the multistable system evolves strongly depends on the initial conditions. Additionally, such systems are very sensitive towards noise and system parameters so a sudden shift to a contrasting regime may occur. To understand the dynamics of these systems one has to identify all possible attractors and their basins of attraction. Recently, it has been shown that multistability is connected with the occurrence of unpredictable attractors which have been called hidden attractors. The basins of attraction of the hidden attractors do not touch unstable fixed points (if exists) and are located far away from such points. Numerical localization of the hidden attractors is not straightforward since there are no transient processes leading to them from the neighborhoods of unstable fixed points and one has to use the special analytical-numerical procedures. From the viewpoint of applications, the identification of hidden attractors is the major issue. The knowledge about the emergence and properties of hidden attractors can increase the likelihood that the system will remain on the most desirable attractor and reduce the risk of the sudden jump to undesired behavior. We review the most representative examples of hidden attractors, discuss their theoretical properties and experimental observations. We also describe numerical methods which allow identification of the hidden attractors.

  12. Teaching User-Centered Design in New Product Marketing

    Science.gov (United States)

    Love, Edwin; Stone, Donn E.; Wilton, Taine

    2011-01-01

    Thanks in part to groundbreaking work by companies such as Apple and IDEO, there has been growing interest in design as a way to improve the odds of new product success. This paper describes a user-centered design workshop developed for a new product marketing course. The workshop included exercises designed to explain and illustrate the…

  13. Marketing and product design: a rocky love affair

    OpenAIRE

    Landwehr, Jan Rüdiger; Herrmann, Andreas

    2015-01-01

    The success stories of design-oriented companies like Apple, Audi or Nike have put design on the agenda in many marketing departments. Consumers cannot elude the effect of aesthetics and therefore design is a major factor for business success. Typically consumers choose the product with the best design, all other aspects being equal. Only when the interplay of product characteristics, brand and design is carefully coordinated can successful products be created. This requires an integrated app...

  14. Design Concepts. Teacher Edition. Marketing Education LAPs.

    Science.gov (United States)

    Hawley, Jana

    This learning activity packet is designed to help prepare students to acquire a competency: how to use design concepts in preparation for a career in the fashion industry. The unit consists of the competency, four objectives, suggested learning activities, transparency masters, and a pretest/posttest with answer keys. Activities include a…

  15. The role of power exchanges for the creation of a single European electricity market: market design and market regulation

    International Nuclear Information System (INIS)

    Boisseleau, F.

    2004-01-01

    The electricity sector worldwide is undergoing a fundamental transformation of its institutional structure as a consequence of the complex interactions of political, economic and technological forces. The way the industry is organized is changing from vertically integrated monopolies to unbundled structures that favor market mechanisms. This process in Europe, known as the liberalization process, has had a wide impact on the European electricity industry. The focus of this dissertation is an analysis of the role of electricity power exchanges in the recently liberalized electricity markets of Europe. In the context of creating a competitive electricity market at a European level, the key questions considered are the functioning of these power exchanges with respect to electricity characteristics, market design and regulatory framework. In Europe, very little attention has been paid to the role of these new marketplaces and to the issue of market design in general. Hence the main purpose of this work was to analyze how these marketplaces facilitate the trading of electricity and the role they can play in the construction of a pan-European competitive electricity market. An analysis of power exchange requires taking into account the 'double-duality' of such institutions. One, power exchanges are both a market and an institution. As a market they facilitate the trading of electricity and determine an equilibrium price. As an institution power exchanges have their own objectives and constraints, and play a role in the market design of the overall electricity market. Two, the relationship between electricity power exchanges and liberalization is neither linear nor one way: liberalization encourages the birth of such marketplaces yet marketplaces are more than the results of such process, they are also a driving force of the liberalization process. This thesis is divided into three parts. The current situation in Europe and different existing theoretical approaches in

  16. Report on IPPSO Market Design Workshops, May 26, 1998

    International Nuclear Information System (INIS)

    1998-01-01

    Reports of each of the five break-out group sessions each one dealing with one of the following issues of (1) transitional issues, (2) reserve, peak and new load capacity, (3) congestion management, (4) renewables and environmental issues, and (5) stranded debt and vesting, were summarized. The reports summarized the discussions, and consensus decisions reached during the sessions. Common themes that emerged during each of the group's deliberation included recognition of the complexity of issues before the Market Design Committee (MDC), the need for flexibility, the need for a level playing field, the critical nature of the transparency of information for investment decision making, the necessity of managing and regulating Ontario Hydro's market power to ensure the viability of a competitive market and to minimize abuses of the corporation's existing monopoly position, broad support for a vibrant renewable energy industry and for enshrining the protection of the environment in the design of the new market

  17. Analysis of the impact of imbalance settlement design on market behaviour in electricity balancing markets

    NARCIS (Netherlands)

    Van der Veen, R.A.C.; Abbasy, A.; Hakvoort, R.A.

    2010-01-01

    The imbalance settlement design is the part of an electricity balancing market design that stimulates so-called Balance Responsible Parties (BRPs) to balance their electricity production and consumption portfolio and to stick to their energy schedules by penalizing any deviations from these

  18. The German electricity market. Does the present market design provide security of supply?

    International Nuclear Information System (INIS)

    Janssen, Matthias; Peichert, Patrick; Perner, Jens; Riechmann, Christoph; Niedrig, Thomas

    2014-01-01

    A heated discussion is being waged in Germany and large parts of Europe over the introduction of what are referred to as capacity mechanisms, whose purpose is to provide security of supply in the electricity sector. In this context two consulting firms have undertaken a both qualitative and quantitative study of the fitness of the present market design, which is based on the ''Energy-Only Market'' (EOM), to provide security of supply in the German electricity market. The authors come to the conclusion that, if suitably framed, the EOM can continue to provide a secure electricity supply in accordance with consumer preferences and at the lowest possible cost.

  19. Entry deterrence and hidden competition

    NARCIS (Netherlands)

    Lavrutich, Maria; Huisman, Kuno; Kort, Peter

    This paper studies strategic investment behavior of firms facing an uncertain demand in a duopoly setting. Firms choose both investment timing and the capacity level while facing additional uncertainty about market participants, which is introduced via the concept of hidden competition. We focus on

  20. The role of graphic design in marketing communications

    OpenAIRE

    Praznik, Daša

    2014-01-01

    Well designed visual image is the first step of advertising that has an impact on our business partners and consumers. According to Slovenian proverb that "clothes make the man" we could say the same for graphic design and marketing. Well executed graphic design and visual communications enable the communication of our product with a customer. This could be also a communication with artistic approach and a special connection. In order to obtain good results, advertisers use techniques to get...

  1. The Hidden Costs of Offshoring

    DEFF Research Database (Denmark)

    Møller Larsen, Marcus; Manning, Stephan; Pedersen, Torben

    2011-01-01

    of offshoring. Specifically, we propose that hidden costs can be explained by the combination of increasing structural, operational and social complexity of offshoring activities. In addition, we suggest that firm orientation towards organizational design as part of an offshoring strategy and offshoring......This study seeks to explain hidden costs of offshoring, i.e. unexpected costs resulting from the relocation of business tasks and activities outside the home country. We develop a model that highlights the role of complexity, design orientation and experience in explaining hidden costs...... experience moderate the relationship between complexity and hidden costs negatively i.e. reduces the cost generating impact of complexity. We develop three hypotheses and test them on comprehensive data from the Offshoring Research Network (ORN). In general, we find support for our hypotheses. A key result...

  2. Market Designs for High Levels of Variable Generation: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Milligan, M.; Holttinen, H.; Kiviluoma, J.; Orths, A.; Lynch, M.; Soder, L.

    2014-10-01

    Variable renewable generation is increasing in penetration in modern power systems, leading to higher variability in the supply and price of electricity as well as lower average spot prices. This raises new challenges, particularly in ensuring sufficient capacity and flexibility from conventional technologies. Because the fixed costs and lifetimes of electricity generation investments are significant, designing markets and regulations that ensure the efficient integration of renewable generation is a significant challenge. This papers reviews the state of play of market designs for high levels of variable generation in the United States and Europe and considers new developments in both regions.

  3. Design element analysis on juice market Case study: Prigat

    Directory of Open Access Journals (Sweden)

    Nicoleta Andreea NEACŞU

    2015-06-01

    Full Text Available : If at the beginning package was considered simply a package that contained a product, now due to the development and modernization of the trade, it is a very valuable component of the marketing policy, being a carrier of messages to the consumer. Classic design elements that are included in any packaging refer to shape, color and graphics. The Romanian Juices Market was marked by originality and innovation in terms of packaging design elements. Thus, from 1998 until now the following have appeared: the first wide mouth square bottle, the first sport opening head PET bottle for Prigat Active, the first opening gable top box produced in our country.

  4. Eco-marketing and eco-design of products

    Directory of Open Access Journals (Sweden)

    Filipović Jovan

    2007-01-01

    Full Text Available Environmental marketing (Eco-marketing, as a relatively new movement, emerged at the beginning of the 20th century, is in the growing phase of its development. Eco-labeling and other ways/types of eco-marketing are attracting more attention of consumers, since they are aware of the necessity of nature conservation and environmental protection. There has been a lot of misunderstanding and miss leadings in interpretation and substantiation of ecomarketing claims in previous period of time. One of the most concrete improvements in eco-marketing was appearance and establishment of ISO 14020 guidelines. ISO 14020 guidelines are integral part of ISO 14000 series of standards, which could be implemented in eco-marketing. At the same time, development of "green" products and marketing of "green" products, are direct positive contributions to resources reduction, environmental protection and sustainable economic development. Companies designing this kind of products can expect better position on the market, improvement of competitiveness, reduction of expenses (less raw materials, less waste, less harmful effects on the environment, raising corporate social responsibility, higher export.

  5. Hidden loss

    DEFF Research Database (Denmark)

    Kieffer-Kristensen, Rikke; Johansen, Karen Lise Gaardsvig

    2013-01-01

    to participate. RESULTS: All children were affected by their parents' ABI and the altered family situation. The children's expressions led the authors to identify six themes, including fear of losing the parent, distress and estrangement, chores and responsibilities, hidden loss, coping and support. The main......PRIMARY OBJECTIVE: The purpose of this study was to listen to and learn from children showing high levels of post-traumatic stress symptoms after parental acquired brain injury (ABI), in order to achieve an in-depth understanding of the difficulties the children face in their everyday lives...... finding indicates that the children experienced numerous losses, many of which were often suppressed or neglected by the children to protect the ill parents. CONCLUSIONS: The findings indicated that the children seemed to make a special effort to hide their feelings of loss and grief in order to protect...

  6. Market Evolution: Wholesale Electricity Market Design for 21st Century Power Systems

    Energy Technology Data Exchange (ETDEWEB)

    Cochran, Jaquelin [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miller, Mackay [National Renewable Energy Lab. (NREL), Golden, CO (United States); Milligan, Michael [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ela, Erik [National Renewable Energy Lab. (NREL), Golden, CO (United States); Arent, Douglas [National Renewable Energy Lab. (NREL), Golden, CO (United States); Bloom, Aaron [National Renewable Energy Lab. (NREL), Golden, CO (United States); Futch, Matthew [IBM, Northcastle, NY (United States); Kiviluoma, Juha [VTT Technical Research Centre of Finland, Espo (Finland); Holtinnen, Hannele [VTT Technical Research Centre of Finland, Espo (Finland); Orths, Antje [Energinet.dk (Denmark); Gomez-Lazaro, Emilio [University of Castilla-La Mancha, Real (Spain); Martin-Martinez, Sergio [University of Castilla-La Mancha, Real (Spain); Kukoda, S. [International Copper Association, New York, NY (United States); Garcia, Glycon [International Copper Association, New York, NY (United States); Mikkelsen, Kim M. [Global Green Growth Inst., Seoul (Korea); Yongqiang, Zhao [China National Renewable Energy Center, Beijing (China); Sandholt, Kaare [China National Renewable Energy Center, Beijing (China)

    2013-10-01

    Demand for affordable, reliable, domestically sourced, and low-carbon electricity is on the rise. This growing demand is driven in part by evolving public policy priorities, especially reducing the health and environmental impacts of electricity service and expanding energy access to under-served customers. Consequently, variable renewable energy resources comprise an increasing share ofelectricity generation globally. At the same time, new opportunities for addressing the variability of renewables are being strengthened through advances in smart grids, communications, and technologies that enable dispatchable demand response and distributed generation to extend to the mass market. A key challenge of merging these opportunities is market design -- determining how to createincentives and compensate providers justly for attributes and performance that ensure a reliable and secure grid -- in a context that fully realizes the potential of a broad array of sources of flexibility in both the wholesale power and retail markets. This report reviews the suite of wholesale power market designs in use and under consideration to ensure adequacy, security, and flexibilityin a landscape of significant variable renewable energy. It also examines considerations needed to ensure that wholesale market designs are inclusive of emerging technologies, such as demand response, distributed generation, and storage.

  7. New Brunswick Market Design Committee : Congestion management issues

    International Nuclear Information System (INIS)

    2001-01-01

    The restructuring of the New Brunswick wholesale power market comprises a number of issues that need to be resolved concerning transmission system related policy decisions and detailed design issues. The wholesale market structure, ownership structure, and means of preventing market power abuses all have an impact on the resolution of many of those issues. Some transmission related decisions regarding congestion management must be made, and they are examined in this document. The report includes a discussion of the issues related to congestion on the transmission system, a review of the decisions that remain to be made while proposing a number of alternatives, reviews decisions that other jurisdictions have made in somewhat similar circumstances. Finally, the advantages and disadvantages of each alternative are identified. Several high level transmission tariff design issues requiring to be addressed later in greater detail are listed in this document. 1 tab

  8. Managing Hidden Costs of Offshoring

    DEFF Research Database (Denmark)

    Larsen, Marcus M.; Pedersen, Torben

    2014-01-01

    This chapter investigates the concept of the ‘hidden costs’ of offshoring, i.e. unexpected offshoring costs exceeding the initially expected costs. Due to the highly undefined nature of these costs, we position our analysis towards the strategic responses of firms’ realisation of hidden costs....... In this regard, we argue that a major response to the hidden costs of offshoring is the identification and utilisation of strategic mechanisms in the organisational design to eventually achieving system integration in a globally dispersed and disaggregated organisation. This is heavily moderated by a learning......-by-doing process, where hidden costs motivate firms and their employees to search for new and better knowledge on how to successfully manage the organisation. We illustrate this thesis based on the case of the LEGO Group....

  9. Core designs for the de-regulated market

    International Nuclear Information System (INIS)

    Almberger, J.; Bernro, R.; Pettersson, H.

    1999-01-01

    Complete text of publication follows: The electricity market deregulation in the Nordic countries encourages innovations and cost reductions for power production in the Vattenfall reactors. The competition on the electricity market is strong, electricity price reductions dramatic and uncertainties about the future power demand is large. In the fuel area this situation has given increased attention to traditional areas like flexibility in power production, improved core designs, need for margins (improved fuel designs), improved surveillance, decreased lead times. At Vattenfall new fuel designs are already being implemented following the last fuel purchase, for which flexibility and margins, were given high values in the evaluations with the multipurpose task of eliminating fuel related problems and meeting the future market situation. This strategy has given Vattenfall a flying start to meeting the demands of the de-regulated market. What has been added are broad studies undertaken to investigate the various route into the future with respect to finding the most effective strategies for fuel and core design and optimization. In the present paper the Vattenfall priorities for fuel designs and margins are presented in a schematic manner summarizing the results of the last fuel purchase and also presenting the current program for LFAs. Technical limitations, licensing and R and D aspects, with respect to improving the fuel utilization will be mentioned. The main focus in the paper is on the broad study carried out in the PWR core design area. Driven by the relatively low power demand various possibilities for higher production flexibility have been investigated specifically extended coast-down, coast-up and yearly load follow. Further to reduce the costs for fuel consumption improvements in core designs have been studied: improved low leakage loading patterns, low enriched end zones, improved Gd designs etc. Main results and conclusions of the core design studies will

  10. Designing an Energy Drink: High School Students Learn Design and Marketing Skills in This Activity

    Science.gov (United States)

    Martin, Doug

    2008-01-01

    A decade ago, energy drinks were almost nonexistent in the United States, but in the past five years they've become wildly popular. In fact, the $3.4 billion energy-drink market is expected to double this year alone, and the younger generation is the market targeted by manufacturers. This article presents an energy-drink designing activity. This…

  11. New content, design, and marketing trends in commercial publishing

    Directory of Open Access Journals (Sweden)

    Leonardo Blažević

    2009-07-01

    Full Text Available The aim of the paper is to analyse the actual status of book publishing in Croatia, envisage the trends of its future development and, by analyzing the current state of affairs and new book marketing trends, draw conclusions as to which directions the publishing companies should take in order to survive on the market. The aims stated as such result from the author’s research and review of the business operations of the ‘Naklada Ljevak’ publishing company, and from the monitoring of relevant home and foreign literature in the field of marketing in general as well as specialized book marketing literature. In the introductory part the author defines publishing and its amphibious nature that lies in the fact that publishing is at the same time the process of creation and distribution of knowledge and culture, as well as a business resulting in education, as well as in entertainment. The following chapter offers an explanation of the most important facts required to understand the current publishing marketing (globalization, huge sales chains, fierce competition, ever lower standard of living in Croatia… and lists the marketing programme elements applicable to publishing. Further on, the focus shifts on the book as a product and a part of publishing marketing. It mentions the economic and business trends that have affected the development of publishing as an industry over the past sixty years, and the book as a product. New book content trends have been elaborated as well: novels on exotic countries, current affairs issues, autobiographies and biographies, self-help manuals and titles offering ‘instant-knowledge’. There is a definition and explanation of trends that relate to the book as a material product such as cover design, format, binding, types of print paper and technical features such as layout, margins, font size and spacing. 

  12. The evolving design of RTO ancillary service markets

    International Nuclear Information System (INIS)

    Isemonger, Alan G.

    2009-01-01

    Although the markets for ancillary services at the North American Independent System Operators are often structured in quite different ways there is an emerging set of core design elements that represent a rough consensus as to what the optimal design configuration for ancillary services should be, albeit with some regional variation. This paper looks back at how the design of ancillary services markets has recently evolved to put this development in context. Thereafter it examines the methods by which ancillary services are procured by highlighting the procurement practices at a number of different Independent System Operators, principally those in California, New York, New England, Texas and the PJM Interconnection, in an attempt to tease out the remaining reasons why the ancillary service markets are still so different. This is important as there are many innovations that are not rooted in regional differences but reflect genuine technical advances and economic efficiency gains and can be replicated across other ISOs to produce more efficient designs, greater reliability and lower costs. (author)

  13. Market Design. Evaluation of the third phase 2006-2009; Market Design. Utvaerdering av den tredje etappen 2006-2009

    Energy Technology Data Exchange (ETDEWEB)

    Mattsson, Carl (Global to Local Sweden AB, Raaaa (Sweden))

    2009-10-15

    Market Design started 2001 and has since then supported more than 50 projects. During phase III, i.e. 2006 - 2009, 18 project were supported with a total programme budget of 18 MSEK. Market Design has focused on issues related to the deregulated electricity market primarily in Sweden. The aims have been to improve the performance of the market, to develop knowledge and support research groups. The analysis in this report is limited to phase III of the programme. It is based on almost 40 interviews with stakeholders close to the programme such as the board, contractors and programme officers as well as others with thorough insight into issues of importance to the electricity market. Furthermore, a number of relevant documents related to Market Design have been analyzed. The focus of the evaluation has been to address the following issues; relevance, benefits of the programme and the projects, dissemination of results, programme administration and the achievement of programme goals. The interviews reveal that some additional issues need to be addressed further. The evaluation shows that the programme has a clearly identified role in relation to other RandD programmes. No duplicate work has been identified. The board of the programme provides a sufficient guarantee. The results of the analyses are as fellows: The interviews show that all relevant research areas have been dealt with. Nothing of significance (research areas or projects) has been omitted. The time gap between program definition and execution might require a larger budget reserve to deal with unforeseen circumstances especially in view of rapidly changing market conditions. Market Design has provided a common basis for decision making amongst governmental bodies and utilities regarding the development of the Nordic electricity market. A network of key officials working in the area, not the least the board, has been established to the benefit of regulatory aspects of market development. The value of this

  14. On the Market Aspect of Product Program Design: Towards a Definition of an Architecture of the Market

    DEFF Research Database (Denmark)

    Hansen, Christian Lindschou; Mortensen, Niels Henrik; Hvam, Lars

    2012-01-01

    an architecture of the market. This is to be interpreted as the ‘market perspective’ of the product family referring to the design of the product family from the market’s point of view. The main result of this paper is the suggestion of a definition of a market architecture with an articulation of its elements...

  15. Hidden realities inside PBL design processes: Is consensus design an impossible clash of interest between the individual and the collective, and is architecture its first victim?

    Directory of Open Access Journals (Sweden)

    Ole Pihl

    2015-06-01

    Full Text Available How do architecture students experience the contradictions between the individual and the group at the Department of Architecture and Design of Aalborg University? The Problem-Based Learning model has been extensively applied to the department’s degree programs in coherence with the Integrated Design Process, but is a group-based architecture and design education better than that which is individually based? How does PBL affect space, form, and creative processes? Hans Kiib, professor and one of the founders of the Department of Architecture and Design in Aalborg, describes his intentions for the education as being intuition, reflection, artistic progression and critical interpretation (Kiib 2004. “As the reflection and critical interpretation are well integrated within the education, mostly parts of the exam evaluation, it seems like the artistic progression and intuition are somewhat drowning within the group work, as it is closer related to the actual PBL process”. Is the Integrated Design Process (Knudstrup 2004 and is Colb (1975 still current and valid? Can we still use these methodologies when we must create “learning for an unknown future,” as Ronald Barnett (2004 claims that we are passing from a complex world into one based on super complexity? Could Gaston Bachelard (1958, who writes in his book The Poetic of Space "that poets and artists are born phenomenologists," help architecture and design students in their journey to find his/her own professional expression? This paper investigates the creative processes of the collective and the individual and clarifies some of the hidden realities behind the PBL-based creative processes, both through an inquiry with the students and a more methodological and theoretical approach. The paper also explores how to integrate artistic progression and intuition within group work by investigating a group of concrete project cases from the Department of Architecture and Design based upon the

  16. Reliability and standard market design : a square plug and a round socket, the fundamental flaw of the market design

    International Nuclear Information System (INIS)

    Bekman, K.

    2003-01-01

    A electricity power system is designed and built to deliver reliable power supplies. A failure of a single component should not lead to the failure of the entire system. Oversupply results in prices at marginal cost of production, inadequate return on capital investment and economic failure of supplies. Uneconomic sources of supply would pull out in cases of oversupply. Competitive markets need flexible supply and demand and scarcity pricing in order to promote new investment. The problem with such a scenario is that scarcity reduces the level of reliability. An oversupply, while ensuring reliability, offers an inadequate return on capital. This presentation included several graphs depicting results of market failure with reference to NYMEX analysis of credit quality, NEPOOL summer capacity 2001, NYS summer capacity 2001, and PJM summer capacity 2001. A graph illustrating a New England 2002 load duration curve and its analysis was also included. According to the author, the market design is flawed because it does not pay for reliability. It fails to compensate generation for capital at risk, and it fails to address the fact that nearly half of the capacity supplies less than 10 per cent energy. He notes that the liquidity crisis will continue and grow unless changes are made and new entrants come into the market. 8 figs

  17. Designing incentive market mechanisms for improving restructured power system reliabilities

    DEFF Research Database (Denmark)

    Ding, Yi; Østergaard, Jacob; Wu, Qiuwei

    2011-01-01

    state. The reliability management of producers usually cannot be directly controlled by the system operators in a restructured power system. Producers may have no motivation to improve their reliabilities, which can result in serious system unreliability issues in the new environment. Incentive market...... mechanisms for improving the restructured power system reliabilities have been designed in this paper. In the proposed incentive mechanisms, penalty will be implemented on a producer if the failures of its generator(s) result in the variation of electricity prices. Incentive market mechanisms can motivate......In a restructured power system, the monopoly generation utility is replaced by different electricity producers. There exists extreme price volatility caused by random failures by generation or/and transmission systems. In these cases, producers' profits can be much higher than those in the normal...

  18. Market Mechanism Design for Renewable Energy based on Risk Theory

    Science.gov (United States)

    Yang, Wu; Bo, Wang; Jichun, Liu; Wenjiao, Zai; Pingliang, Zeng; Haobo, Shi

    2018-02-01

    Generation trading between renewable energy and thermal power is an efficient market means for transforming supply structure of electric power into sustainable development pattern. But the trading is hampered by the output fluctuations of renewable energy and the cost differences between renewable energy and thermal power at present. In this paper, the external environmental cost (EEC) is defined and the EEC is introduced into the generation cost. At same time, the incentive functions of renewable energy and low-emission thermal power are designed, which are decreasing functions of EEC. On these bases, for the market risks caused by the random variability of EEC, the decision-making model of generation trading between renewable energy and thermal power is constructed according to the risk theory. The feasibility and effectiveness of the proposed model are verified by simulation results.

  19. Design strategies from sexual exploitation and sex work studies among women and girls: Methodological considerations in a hidden and vulnerable population.

    Science.gov (United States)

    Gerassi, Lara; Edmond, Tonya; Nichols, Andrea

    2017-06-01

    The study of sex trafficking, prostitution, sex work, and sexual exploitation is associated with many methodological issues and challenges. Researchers' study designs must consider the many safety issues related to this vulnerable and hidden population. Community advisory boards and key stakeholder involvement are essential to study design to increase safety of participants, usefulness of study aims, and meaningfulness of conclusions. Nonrandomized sampling strategies are most often utilized when studying exploited women and girls, which have the capacity to provide rich data and require complex sampling and recruitment methods. This article reviews the current methodological issues when studying this marginalized population as well as strategies to address challenges while working with the community in order to bring about social change. The authors also discuss their own experiences in collaborating with community organizations to conduct research in this field.

  20. Two-Sided Matching Agents for Electronic Employment Market Design: Social Welfare Implications

    National Research Council Canada - National Science Library

    Gates, William

    2002-01-01

    ... employment market designs. Using a quasi-price measure for comparison and examining social welfare as a basis for assessing market-design alternatives, we provide novel insight into the balance required between technologically...

  1. Customer Relationship within the Furniture Design Market : A qualitative study of how companies within the furniture design market relate to the challenges connected to customer loyalty

    OpenAIRE

    Wahlström, Marie-Louise; Bergström, Jenny

    2010-01-01

    Background: The customer relationship is becoming more important for companies within the Swedish furniture design industry due to competition for market shares. The market is getting more crammed while the interest for furniture design amongst people is increasing, therefore furniture design companies need to find effective ways to attract loyal customers. Research has been made to show the importance of collaboration between companies and this is something that can increase the market share...

  2. Detecting hidden particles with MATHUSLA

    Science.gov (United States)

    Evans, Jared A.

    2018-03-01

    A hidden sector containing light long-lived particles provides a well-motivated place to find new physics. The recently proposed MATHUSLA experiment has the potential to be extremely sensitive to light particles originating from rare meson decays in the very long lifetime region. In this work, we illustrate this strength with the specific example of a light scalar mixed with the standard model-like Higgs boson, a model where MATHUSLA can further probe unexplored parameter space from exotic Higgs decays. Design augmentations should be considered in order to maximize the ability of MATHUSLA to discover very light hidden sector particles.

  3. Photovoltaics for professionals solar electric systems marketing, design and installation

    CERN Document Server

    Falk, Antony; Remmers, Karl-Heinz

    2007-01-01

    For the building industry, the installation of photovoltaic systems has become a new field of activity. Interest in solar energy is growing and future business prospects are excellent. Photovoltaics for Professionals describes the practicalities of marketing, designing and installing photovoltaic systems, both grid-tied and stand-alone. It has been written for electricians, technicians, builders, architects and building engineers who want to get involved in this expanding industry. It answers all the beginner's questions as well as serving as a textbook and work of reference

  4. Game Design Jomblo Keren As a Startup Marketing Product

    Directory of Open Access Journals (Sweden)

    Celvin Laviano

    2018-01-01

    ability to be able to take advantage of opportunities with the best. Bill Gates once quoted a word from Don Corleone that we must keep our friend close but our enemies even closer. Because of these competitors we will see various types of opportunities and opportunities that exist. The creation of "Jomblo Keren" game design will look at different types of aspects that can be used to get the right predictions to make the games acceptable by the market. These aspects include themes, games platform, visuals, gameplay, and stories.

  5. Economic market design and planning for electric power systems

    CERN Document Server

    Mili, Lamine

    2010-01-01

    Discover cutting-edge developments in electric power systems. Stemming from cutting-edge research and education activities in the field of electric power systems, this book brings together the knowledge of a panel of experts in economics, the social sciences, and electric power systems. In ten concise and comprehensible chapters, the book provides unprecedented coverage of the operation, control, planning, and design of electric power systems. It also discusses:. A framework for interdisciplinary research and education;. Modeling electricity markets;. Alternative economic criteria and proactiv.

  6. Electric market models, competitive model and alternative design

    International Nuclear Information System (INIS)

    Arnedillo, O.

    2007-01-01

    Almost ten years after the liberalization of the Spanish electric system, its market design has remained basically unchanged. Therefore, it is reasonable to consider whether the current model continues to be adequate or whether it should be changed. However, although the current model is far from the absolute optimum, it is suited to the current state of the Spanish system. Only some improvements, such as the reform of the capacity guarantee payment can be undertaken immediately. It will only be possible to undertake other improvements as distribution companies cover all of their electricity needs in forward contracts acquired through a competitive process. (Author)

  7. Evaluation of Market Design Agents: The Mertacor Perspective

    Science.gov (United States)

    Stavrogiannis, Lampros C.; Mitkas, Pericles A.

    The annual Trading Agent Competition for Market Design, CAT, provides a testbed to study the mechanisms that modern stock exchanges use in their effort to attract potential traders while maximizing their profit. This paper presents an evaluation of the agents that participated in the 2008 competition. The evaluation is based on the analysis of the CAT finals as well as on the results obtained from post-tournament experiments. We present Mertacor, our entrant for 2008, and compare it with the other available agents. In addition, we introduce a simple yet effective way of computing the global competitive equilibrium that Mertacor utilizes and discuss its importance for the game.

  8. Support schemes and market design in international offshore grids

    DEFF Research Database (Denmark)

    Schröder, Sascha Thorsten

    2013-01-01

    International offshore grids can combine the grid connection of offshore wind parks with the possibility for international power trading in the future. This paper investigates the choice of support scheme and power market design in international offshore grids and derives resulting incentives...... support. For a stable investment framework in the near future, a tendering/feed-in tariff may be the best choice. It avoids exposing wind farms to balancing with multiple countries. In the long run, also other support scheme options may be of interest....

  9. Linking Design, Marketing, and Innovation: Managing the Connection for Competitive Advantage

    OpenAIRE

    Dr. Yen Hsu

    2012-01-01

    Marketing should closely coordinate with product innovation. Not only will an effective connection of the marketing activity and design trigger product innovation in enterprises, it is a key factor to the product success in the market place. In practice, how to process product design so as to reach the goal of marketing during the innovation procedure? In the past, enterprises did have some concrete actions but empirical studies regarding the correlation model between marketing strategy and d...

  10. Enhanced wood fuel handling: market and design studies

    Energy Technology Data Exchange (ETDEWEB)

    Landen, R.; Rippengal, R.; Redman, A.N.

    1997-09-01

    This report examines the potential for the manufacture and sale of novel wood fuel handling systems as a means of addressing users' concerns regarding current capital costs and potential high labour costs of non-automated systems. The report considers fuel handling technology that is basically appropriate for wood-fired heating systems of between c.100kW and c.1MW maximum continuous rating. This report details work done by the project collaborators in order to: (1) assess the current status of wood fuel handling technology; (2) evaluate the market appetite for improved wood fuel handling technology; (3) derive capital costs which are acceptable to customers; (4) review design options; and (5) select one or more design options worthy of further development. The current status of wood fuel handling technology is determined, and some basic modelling to give guidance on acceptable capital costs of 100-1000kW wood fuel handling systems is undertaken. (author)

  11. Adopting a Design-Thinking Multidisciplinary Learning Approach: Integrating Mobile Applications into a Marketing Research Course

    Science.gov (United States)

    Zarzosa, Jennifer

    2018-01-01

    This article seeks to address the gap between marketing education and marketing practice by integrating a design-thinking (DT) methodology to the marketing research (MR) framework to achieve learning objectives that will enhance cross-functional, collaborative, conceptual, and technical skills. The mobile application marketing research project…

  12. A modelling breakthrough for market design analysis to test massive intermittent generation integration in markets results of selected OPTIMATE studies

    DEFF Research Database (Denmark)

    Beaude, Francois; Atayi, A.; Bourmaud, J.-Y.

    2013-01-01

    The OPTIMATE1 platform focuses on electricity system and market designs modelling in order to assess current and innovative designs in Europe. The current paper describes the results of the first validation studies' conducted with the tool. These studies deal with day-ahead market rules, load...... flexibility, cross-border management and intermittent renewable support schemes with a view to better integrating large amounts of renewable energy in Europe. Market and system designs were assessed based on economic efficiency, security of supply2 and environmental impact3 indicators. These results give...

  13. Capacity Market Design: Motivation and Challenges in Alberta’s Electricity Market

    OpenAIRE

    David Brown

    2018-01-01

    Alberta’s electricity market is currently undergoing a period of substantial transition. The province should proceed with caution as it switches from an energy-only electricity market to a capacity market by 2021. Many other jurisdictions have already made the changeover and Alberta can learn from their experiences in order to avoid common mistakes and pitfalls that can arise with the deployment of a capacity market.There were growing concerns that the existing electricity market structure wo...

  14. The economic analysis of power market architectures: application to real-time market design; L' analyse economique des architectures de marche electrique: application au market design du temps reel

    Energy Technology Data Exchange (ETDEWEB)

    Saguan, M

    2007-04-15

    This work contributes to the economic analysis of power market architectures. A modular framework is used to separate problems of market design in different modules. The work's goal is to study real-time market design. A two-stage market equilibrium model is used to analyse the two main real-time designs: the 'market' and the 'mechanism' (with penalty). Numerical simulations show that design applied in real-time is not neutral vis-a-vis of energy markets sequence and the competition dynamic. Designs using penalty (mechanisms) cause distortions, inefficiencies and can create barriers to entry. The size of distortions is given by the temporal position of the gate that closure the forward markets. This model has also allowed us to show the key role of real-time integration between zones and the importance of good harmonization between real-time designs of each zone. (author)

  15. Designing an Incentive Contract Menu for Sustaining the Electricity Market

    Directory of Open Access Journals (Sweden)

    Ying Yu

    2015-12-01

    Full Text Available This paper designs an incentive contract menu to achieve long-term stability for electricity prices in a day-ahead electricity market. A bi-level Stackelberg game model is proposed to search for the optimal incentive mechanism under a one-leader and multi-followers gaming framework. A multi-agent simulation platform was developed to investigate the effectiveness of the incentive mechanism using an independent system operator (ISO and multiple power generating companies (GenCos. Further, a Q-learning approach was implemented to analyze and assess the response of GenCos to the incentive menu. Numerical examples are provided to demonstrate the effectiveness of the incentive contract.

  16. Designing a carbon market that protects forests in developing countries.

    Science.gov (United States)

    Niesten, Eduard; Frumhoff, Peter C; Manion, Michelle; Hardner, Jared J

    2002-08-15

    incentives to clear natural forests through CDM crediting for afforestation and reforestation, we recommend for the first commitment period that policymakers establish an early base year, such as 1990, such that lands cleared after that year would be ineligible for crediting. We further recommend an exception to this rule for CDM projects that are explicitly designed to promote natural forest restoration and that pass rigorous environmental impact review. Restoration efforts are typically most effective on lands that are adjacent to standing forests and hence likely to have been recently cleared. Thus, we recommend for these projects establishing a more recent base year, such as 2000. For the second and subsequent commitment periods, we recommend that climate policymakers act to restrain inter-annex leakage and its impacts by ensuring that crediting for forest management in industrialized countries is informed by modelling efforts to anticipate the scale of leakage associated with different Annex I 'Land use, land-use change and forestry' policy options, and coupled with effective measures to protect natural forests in developing countries. The latter should include expanding the options permitted under the CDM to carbon crediting for projects that protect threatened forests from deforestation and forest degradation. Ultimately, carbon market incentives for forest clearing can be reduced and incentives for forest conservation most effectively strengthened by fully capturing carbon emissions associated with deforestation and forest degradation in developing countries under a future emissions cap. Finally, we note that these recommendations have broader relevance to any forest-based measures to reduce greenhouse-gas emissions developed outside of the specific context of the Kyoto Protocol.

  17. Designing Online Marketplace To Resolve Marketing Problem For Small and Medium Enterprises (SMEs)

    OpenAIRE

    Aditya Hermawan; Aniek Murniati

    2017-01-01

    The study aims to design an online marketplace to provide solutions to problems faced by Small and Medium Enterprises (SMEs), the difficulty to market their products online. One of the problems faced by SMEs is difficult to market their products online. One of the solutions that we provide is by designing an online marketplace to solve marketing problems effectively. We found that SMEs have attempted to market their products through social media such as facebook, twitter and others. In additi...

  18. Providing Market Information for Ethiopian Farmers: Extending Participatory Design

    DEFF Research Database (Denmark)

    Zewge, Amanuel; Dittrich, Yvonne; Bekele, Rahel

    In a developing country like Ethiopia, marketing of agricultural products is influenced by local, socioeconomic, cultural and IT infrastructure characteristics. ICT-based agriculture information systems have been proposed to support farmers with market information. However, such initiatives have...

  19. Fuel cells niche market applications and design studies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    Mainstream fuel cell markets such as stationary power and transport propulsion have already received considerable attention. However, the niche areas considered in this report also offer considerable markets that are considered potentially ready for exploitation. This report examines those markets and considers the broad issues for exploitation. This programme of work has been funded under the DTI's Advanced Fuel Cell Programme. The overall aim of this project was to identify and evaluate niche market applications that have the potential to provide early commercially competitive market opportunities for fuel cell systems. Battery replacement, portable, mobile auxiliary power and stationary applications for non-standard generation are covered. (author)

  20. Market orientated design studies for SOFC based systems

    Energy Technology Data Exchange (ETDEWEB)

    Nietsch, T.; Clark, J.

    1999-07-01

    This report examines the development status of Solid Oxide Fuel Cell (SOFC) technology, assesses its commercial potential for heat and power generation in the UK and identifies key development areas for both the SOFC stack and associated system components. A range of Distributed Generation (DG) and Combined Heat and Power (CHP) applications were considered in arriving at these recommendations. The project commenced with initial surveys of leading SOFC technology companies and centres world-wide. These surveys were conducted in parallel with consultations with key operator organisations in the UK which enabled the requirements of these organisations within the UK Energy Supply Industry to be identified. As a result of the initial survey, over 30 fuel cell based power plants, of size ranging from 1 kW{sub e} to 20 MW{sub e} for both DG and CHP applications, were identified. Outline designs of these applications were then set up and simulated. These candidate systems were then assessed against each other in terms of efficiency, cost of electricity, specific costs, technical risk and market potential for the UK industry. The final ranking obtained was then confirmed with the key operator organisations. On the basis of the ranking process noted above, nine SOFC based power generation/CHP applications were chosen for more detailed investigation in terms of their potential in both UK and overseas markets. Detailed simulations were conducted for each application to allow study of: the influence of efficiency on the economics of the different plants/stacks; the combination of stack and Balance of Plant (BoP) costs; and the cost and availability of key balance of plant devices. These systems were then again assessed in terms of the criteria noted for the outline stage. Finally key development areas for both SOFC stacks and associated Balance of Plant devices were identified. (author)

  1. POVMs and hidden variables

    International Nuclear Information System (INIS)

    Stairs, Allen

    2007-01-01

    Recent results by Paul Busch and Adan Cabello claim to show that by appealing to POVMs, non-contextual hidden variables can be ruled out in two dimensions. While the results of Busch and Cabello are mathematically correct, interpretive problems render them problematic as no hidden variable proofs

  2. Partially Hidden Markov Models

    DEFF Research Database (Denmark)

    Forchhammer, Søren Otto; Rissanen, Jorma

    1996-01-01

    Partially Hidden Markov Models (PHMM) are introduced. They differ from the ordinary HMM's in that both the transition probabilities of the hidden states and the output probabilities are conditioned on past observations. As an illustration they are applied to black and white image compression where...

  3. The Importance of Course Design on Classroom Performance of Marketing Students

    Science.gov (United States)

    Black, Gregory S.; Daughtrey, Clayton L.; Lewis, Jeffrey S.

    2014-01-01

    The main objective of this study was to investigate the impact of course design on marketing student outcomes by examining data gathered over several semesters from 563 undergraduate students enrolled in marketing classes at a major university. During this period of time, respondents were enrolled in one of four marketing courses, each of which…

  4. Transforming the market for residential windows: design considerations for DOE's Efficient Window Collaborative

    Energy Technology Data Exchange (ETDEWEB)

    Eto, J.; Arasteh, D.; Selkowitz, S.

    1998-08-01

    Market adoption of recent, commercially available technological advances that improve the energy performance of windows will lead to immediate economic and energy savings benefits to the nation. This paper is a scoping study intended to inform the design of a major DOE initiative to accelerate market adoption of these windows in the residential sector. We describe the structure of the US residential window market and the interests of the various market players. We then briefly review five recent market transformation initiatives. Finally, we summarize our findings in a list of considerations we believe will be important for the DOE's initiative to transform the US residential window market.

  5. Agora Energiewende (2016). The power market pentagon. A pragmatic power market design for Europe's energy transition

    International Nuclear Information System (INIS)

    Buck, Matthias; Redl, Christian; Steigenberger, Markus; Graichen, Patrick

    2016-01-01

    As consequence of Europe's climate and energy agenda, the European Union will generate some 50 percent of its electricity from renewables by 2030. By 2050, the EU's power system will have to be completely carbon-free. Solar photovoltaics and wind power - driven by significant cost reductions - will almost certainly contribute the biggest share of the zero-carbon technologies. Given the specific characteristics of wind power and photovoltaics (intermittent generation, high capital costs, very low variable costs), they will fundamentally change both market operations and the market design framework. Decarbonisation rests on continuous investments in these technologies. Usually it is expected that the energy market will deliver these investments, in combination with the emissions trading system. But is this view, based on simple textbook economics, enough to enable the required investments under real world conditions? In this paper, we argue that this rather theoretical view to power market design is not the way forward. Instead, a more pragmatic approach is needed, that takes into account the complex practical, political, and economic challenges of the transition towards a carbon-free power system. Thus, we propose to think of the future European market design as a Power Market Pentagon.

  6. Agora Energiewende (2016). The power market pentagon. A pragmatic power market design for Europe's energy transition

    Energy Technology Data Exchange (ETDEWEB)

    Buck, Matthias; Redl, Christian; Steigenberger, Markus; Graichen, Patrick

    2016-04-15

    As consequence of Europe's climate and energy agenda, the European Union will generate some 50 percent of its electricity from renewables by 2030. By 2050, the EU's power system will have to be completely carbon-free. Solar photovoltaics and wind power - driven by significant cost reductions - will almost certainly contribute the biggest share of the zero-carbon technologies. Given the specific characteristics of wind power and photovoltaics (intermittent generation, high capital costs, very low variable costs), they will fundamentally change both market operations and the market design framework. Decarbonisation rests on continuous investments in these technologies. Usually it is expected that the energy market will deliver these investments, in combination with the emissions trading system. But is this view, based on simple textbook economics, enough to enable the required investments under real world conditions? In this paper, we argue that this rather theoretical view to power market design is not the way forward. Instead, a more pragmatic approach is needed, that takes into account the complex practical, political, and economic challenges of the transition towards a carbon-free power system. Thus, we propose to think of the future European market design as a Power Market Pentagon.

  7. Design of reactive power procurement in deregulated electricity market

    African Journals Online (AJOL)

    Reactive power management is different in the deregulated electricity market of various countries. In this paper, a novel reactive power procurement model is proposed, which ensure secure and reliable operation of deregulated electricity market. Various issues of reactive power management in the deregulated electricity ...

  8. Publicizing Your Program: Website Evaluation, Design, and Marketing Strategies

    Science.gov (United States)

    Shroeder, Barbara A.

    2007-01-01

    This research was undertaken to study and improve the marketing efforts of the Department of Educational Technology (EDTECH) at Boise State University, recognizing the need to generate revenues based upon the new self-support structure instituted at the university and EDTECH Department. In investigating the marketing opportunities for the…

  9. Market design for generation adequacy: Healing causes rather than symptoms

    International Nuclear Information System (INIS)

    Roques, Fabien A.

    2008-01-01

    This paper argues that electricity market reform - particularly the need for complementary mechanisms to remunerate capacity - need to be analysed in the light of the local regulatory and institutional environment. If there is a lack of investment, the priority should be to identify the roots of the problem. The lack of demand-side response, short-term reliability management procedures and non-market ancillary services provision often undermine market reflective scarcity pricing and distort long-term investment incentives. The introduction of a capacity mechanism should come as an optional supplement to wholesale and ancillary markets improvements. Priority reforms should focus on encouraging demand-side responsiveness and reducing scarcity price distortions introduced by balancing and congestion management through better dialog between network engineers and market operators. (author)

  10. Hidden gauge symmetry

    International Nuclear Information System (INIS)

    O'Raifeartaigh, L.

    1979-01-01

    This review describes the principles of hidden gauge symmetry and of its application to the fundamental interactions. The emphasis is on the structure of the theory rather than on the technical details and, in order to emphasise the structure, gauge symmetry and hidden symmetry are first treated as independent phenomena before being combined into a single (hidden gauge symmetric) theory. The main application of the theory is to the weak and electromagnetic interactions of the elementary particles, and although models are used for comparison with experiment and for illustration, emphasis is placed on those features of the application which are model-independent. (author)

  11. Design and market considerations for axial flux superconducting electric machine design

    Science.gov (United States)

    Ainslie, M. D.; George, A.; Shaw, R.; Dawson, L.; Winfield, A.; Steketee, M.; Stockley, S.

    2014-05-01

    In this paper, the authors investigate a number of design and market considerations for an axial flux superconducting electric machine design that uses high temperature superconductors. The axial flux machine design is assumed to utilise high temperature superconductors in both wire (stator winding) and bulk (rotor field) forms, to operate over a temperature range of 65-77 K, and to have a power output in the range from 10s of kW up to 1 MW (typical for axial flux machines), with approximately 2-3 T as the peak trapped field in the bulk superconductors. The authors firstly investigate the applicability of this type of machine as a generator in small- and medium-sized wind turbines, including the current and forecasted market and pricing for conventional turbines. Next, a study is also carried out on the machine's applicability as an in-wheel hub motor for electric vehicles. Some recommendations for future applications are made based on the outcome of these two studies. Finally, the cost of YBCO-based superconducting (2G HTS) wire is analysed with respect to competing wire technologies and compared with current conventional material costs and current wire costs for both 1G and 2G HTS are still too great to be economically feasible for such superconducting devices.

  12. 78 FR 32988 - Core Principles and Other Requirements for Designated Contract Markets; Correction

    Science.gov (United States)

    2013-06-03

    ... COMMODITY FUTURES TRADING COMMISSION 17 CFR Part 38 RIN 3038-AD09 Core Principles and Other... regarding Core Principles and Other Requirements for Designated Contract Markets by inserting a missing... regarding Core Principles and Other Requirements for Designated Contract Markets (77 FR 36612, June 19, 2012...

  13. Voice user interface design for emerging multilingual markets

    CSIR Research Space (South Africa)

    Van Huyssteen, G

    2012-10-01

    Full Text Available Multilingual emerging markets hold many opportunities for the application of spoken language technologies, such as automatic speech recognition (ASR) or test-to-speech (TTS) technologies in interactive voice response (IVR) systems. However...

  14. Design of reactive power procurement in deregulated electricity market

    African Journals Online (AJOL)

    user

    novel reactive power procurement model is proposed, which ensure secure and ..... The simulation is performed in the Matlab. .... focus of this paper is a reactive procurement market model, which is a basically two-step optimization process.

  15. Adequate intraday market design to enable the integration of wind energy into the European power systems

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Christoph [University Duisburg-Essen, Chair for Energy Economics and Management Sciences, Universitaetsstrasse 12, 45 117 Essen (Germany)

    2010-07-15

    This contribution analyses the European electricity markets with respect to their aptitude to absorb large amounts of wind energy. Thereby in a first step the market designs of the major European power markets in France, Germany, Scandinavia, Spain and UK are reviewed, with a particular focus on liquidity in the spot and intraday markets. Then some key features of the short-term adjustments required by wind energy are discussed and the necessity of sufficient liquidity in intraday markets is highlighted. For the example of the German market subsequently the discrepancy between the physical short-term adjustment needs and the traded volumes on the intraday market is analyzed. This leads to an evaluation of proposals for improving the liquidity on the short-term market, including the use of continuous spot trading like in UK or the use of intraday auctions like in Spain. (author)

  16. The hidden universe

    International Nuclear Information System (INIS)

    Disney, M.

    1985-01-01

    Astronomer Disney has followed a somewhat different tack than that of most popular books on cosmology by concentrating on the notion of hidden (as in not directly observable by its own radiation) matter in the universe

  17. Locating Hidden Servers

    National Research Council Canada - National Science Library

    Oeverlier, Lasse; Syverson, Paul F

    2006-01-01

    .... Announced properties include server resistance to distributed DoS. Both the EFF and Reporters Without Borders have issued guides that describe using hidden services via Tor to protect the safety of dissidents as well as to resist censorship...

  18. Hidden charged dark matter

    International Nuclear Information System (INIS)

    Feng, Jonathan L.; Kaplinghat, Manoj; Tu, Huitzu; Yu, Hai-Bo

    2009-01-01

    Can dark matter be stabilized by charge conservation, just as the electron is in the standard model? We examine the possibility that dark matter is hidden, that is, neutral under all standard model gauge interactions, but charged under an exact (\\rm U)(1) gauge symmetry of the hidden sector. Such candidates are predicted in WIMPless models, supersymmetric models in which hidden dark matter has the desired thermal relic density for a wide range of masses. Hidden charged dark matter has many novel properties not shared by neutral dark matter: (1) bound state formation and Sommerfeld-enhanced annihilation after chemical freeze out may reduce its relic density, (2) similar effects greatly enhance dark matter annihilation in protohalos at redshifts of z ∼ 30, (3) Compton scattering off hidden photons delays kinetic decoupling, suppressing small scale structure, and (4) Rutherford scattering makes such dark matter self-interacting and collisional, potentially impacting properties of the Bullet Cluster and the observed morphology of galactic halos. We analyze all of these effects in a WIMPless model in which the hidden sector is a simplified version of the minimal supersymmetric standard model and the dark matter is a hidden sector stau. We find that charged hidden dark matter is viable and consistent with the correct relic density for reasonable model parameters and dark matter masses in the range 1 GeV ∼ X ∼< 10 TeV. At the same time, in the preferred range of parameters, this model predicts cores in the dark matter halos of small galaxies and other halo properties that may be within the reach of future observations. These models therefore provide a viable and well-motivated framework for collisional dark matter with Sommerfeld enhancement, with novel implications for astrophysics and dark matter searches

  19. A sustainable energy market design for Germany. A capacity market with decentralized demand structure; Der Leistungsmarkt mit dezentraler Nachfrage. Ein zukunftsfaehiges Energiemarktdesign fuer Deutschland

    Energy Technology Data Exchange (ETDEWEB)

    Ecke, Julius; Herrmann, Nicolai [enervis energy advisors GmbH, Berlin (Germany)

    2013-09-01

    The German energy policy debate is currently focusing on different design options for a capacity mechanism. With VKU and BDEW, two leading associations in which almost all German energy market actors are represented, have positioned themselves in favor of a decidedly market-based capacity mechanism. The position of the VKU is based on the study ''A sustainable energy market design for Germany'', which was presented in March 2013. The following article describes the state of the energy market design debate in Germany and summarizes the proposed market design resulting from the VKU study. (orig.)

  20. Game design as marketing: How game mechanics create demand for virtual goods

    Directory of Open Access Journals (Sweden)

    Lehdonvirta, V.

    2010-01-01

    Full Text Available Selling virtual goods for real money is an increasingly popular revenue model for massively-multiplayer online games (MMOs, social networking sites (SNSs and other online hangouts. In this paper, we argue that the marketing of virtual goods currently falls short of what it could be. Game developers have long created compelling game designs, but having to market virtual goods to players is a relatively new situation to them. Professional marketers, on the other hand, tend to overlook the internal design of games and hangouts and focus on marketing the services as a whole. To begin bridging the gap, we propose that the design patterns and game mechanics commonly used in games and online hangouts should be viewed as a set of marketing techniques designed to sell virtual goods. Based on a review of a number of MMOs, we describe some of the most common patterns and game mechanics and show how their effects can be explained in terms of analogous techniques from marketing science. The results provide a new perspective to game design with interesting implications to developers. Moreover, they also suggest a radically new perspective to marketers of ordinary goods and services: viewing marketing as a form of game design.

  1. Project To Design a Marketing Plan for Promoting Educators' Awareness of and Access to ERIC Products. Proposed Marketing Plan.

    Science.gov (United States)

    Contemporary Associates, Inc., Washington, DC.

    The proposed strategy, which is designed to maximize the effectiveness and minimize the costs of marketing the Information Analysis Products (IAPs) produced by the 16 ERIC Clearinghouses, is based on a study of the concept of centralized versus decentralized ordering of selected ERIC products. The experiment measured four variables--postage,…

  2. A Flex-market Design for Flexibility Services through DERs

    DEFF Research Database (Denmark)

    Zhang, Chunyu; Ding, Yi; Østergaard, Jacob

    2013-01-01

    services of DERs are stipulated accommodating the various requirements of DSOs. The trading setups and processes are illustrated in details as well. Additionally, the demonstration diagram of Flex-market is also introduced in this paper. The diagram is utilized to test the feasibility and robustness......The high penetration of distributed energy resources (DERs) will significantly challenge the power system operation due to their intermittent characteristic. In order to utilize the DERs as economically efficient as possible in the distribution grid, an Aggregator-based Flex-market is proposed...... in this paper. With the brand new notion of Flexibility Clearing House (FLECH), the proposed Flex-market has the ability to promote small scale DERs (up to 5MW) to participate in flexibility services trading. Accordingly, efforts to relieve the congestions in local grid areas, the contractual flexibility...

  3. Capacity payments in imperfect electricity markets: Need and design

    International Nuclear Information System (INIS)

    Joskow, Paul L.

    2008-01-01

    This paper argues that a variety of imperfections in wholesale 'energy-only' electricity markets lead to generators earning net revenues that are inadequate to support investment in a least cost portfolio of generating capacity and to satisfy consumer preferences for reliability. Theoretical and numerical examples are used to illustrate the sources of this 'missing money' problem. Improvements in 'energy-only' wholesale electricity markets, especially those that improve pricing when capacity is fully utilized, can reduce the magnitude of the missing money problem. However, these improvements are unlikely to fully ameliorate it. Forward capacity obligations and associated auction mechanisms to determine capacity prices are necessary to restore appropriate wholesale market prices and associated investment incentives to support the optimal portfolio of generating investments. The deficiencies of the original capacity payment mechanisms adopted in the US are discussed and the necessary improvements identified. (author)

  4. Papers of a Canadian Institute conference : Western electricity markets forum : Are you prepared for regulatory restructuring and standard market design?

    International Nuclear Information System (INIS)

    2003-01-01

    This forum on western electricity markets presented the latest information concerning several challenges facing the electricity markets of both Western Canada and the United States. Corporate leaders and industry regulators addressed a number of issues. Among them, the California Independent System Operator presented its views on the Standard Market Design initiative which has the potential to alter the dynamics of power markets in Canada and the United States. The creation of a new International Organization for Standardization (ISO) structure for Alberta's deregulated power markets was discussed by both the Power Pool of Alberta and the Alberta Department of Energy. The outlook for electricity price volatility in the west was examined in a presentation by BP Energy Canada. The prospect for transmission links between Alberta and other western states and provinces was the topic of presentations made by ATCO Electric and AltaLink. The future of the power generation in Alberta was discussed by TransAlta, EPCOR, and ENMAX. In addition, there were two case studies presented from the California Energy Commission and the Independent Electricity Market Operator (IMO) of Ontario concerning the progress made to date on electricity deregulation. A look at lessons to be learned from other jurisdictions was also included. A total of sixteen presentations were made at this forum, of which five have been indexed separately for inclusion in this database. refs., tabs., figs

  5. Designing Online Marketplace To Resolve Marketing Problem For Small and Medium Enterprises (SMEs

    Directory of Open Access Journals (Sweden)

    Aditya Hermawan

    2017-03-01

    Full Text Available The study aims to design an online marketplace to provide solutions to problems faced by Small and Medium Enterprises (SMEs, the difficulty to market their products online. One of the problems faced by SMEs is difficult to market their products online. One of the solutions that we provide is by designing an online marketplace to solve marketing problems effectively. We found that SMEs have attempted to market their products through social media such as facebook, twitter and others. In addition, some SMEs also have a website and advertise their products through online advertising. However, many of those who did not know how to market products online in order to increase sales. We designed an online marketplace for SMEs based on the concept of e-commerce to resolve the problems faced by SMEs, the effective marketing. The online market design is made taking into account the needs of SMEs as well as customer needs. Therefore, this study was conducted to SMEs in Malang, East Java, Indonesia  and the people who often make purchases online.With the existence of the online market, SMEs can increase sales lead to increased profits for SMEs. Keyword: Online market, E-Commerce, Maketing

  6. Corporate social marketing: message design to recruit program participants.

    Science.gov (United States)

    Black, David R; Blue, Carolyn L; Coster, Daniel C; Chrysler, Lisa M

    2002-01-01

    To identify variables for a corporate social marketing (SM) health message based on the 4 Ps of SM in order to recruit future participants to an existing national, commercial, self-administered weight-loss program. A systematically evaluated, author-developed, 310-response survey was administered to a random sample of 270 respondents. A previously established research plan was used to empirically identify the audience segments and the "marketing mix" appropriate for the total sample and each segment. Tangible product, pertaining to the unique program features, should be emphasized rather than positive core product and outcome expectation related to use of the program.

  7. European electricity markets - policy deficiencies, design deficiencies, and opportunities for policy-makers

    International Nuclear Information System (INIS)

    Bettzuge, Marc Oliver

    2013-11-01

    Paraphrasing a well-known dictum, one can say that 'design follows policies'. Therefore, before discussing questions of market design, one has to clarify the policies which the desired market design is supposed to implement. Hence, this paper starts by briefly reviewing the status of current policies for the electricity sector. Specifically, it will discuss political objectives, the choice of the basic regulatory paradigm, and the issue of subsidiarity between the EU and the member states

  8. Marketing information system online design for craftsmen small medium enterprises (case study: craftsmen ac)

    Science.gov (United States)

    Fitriana, Rina; Kurniawan, Wawan; Barlianto, Anung; Adriansyah Putra, Rizki

    2016-02-01

    AC is small and medium enterprises which is engaged in the field of crafts. This SME (Small Medium Enterprise) didn't have an integrated information system for managing sales. This research aims to design a marketing Information system online as applications that built as web base. The integrated system is made to manage sales and expand its market share. This study uses a structured analysis and design in its approach to build systems and also implemented a marketing framework of STP (Segmentation, Targeting, Positioning) and 4P (Price, Product, Place, Promotion) to obtain market analysis. The main market target customer craftsmen AC is women aged 13 years to 35 years. The products produced by AC are shoes, brooch, that are typical of the archipelago. The prices is range from Rp. 2000 until Rp. 400.000. Marketing information system online can be used as a sales transaction document, promoting the goods, and for customer booking products.

  9. The Consumer’s Experience of Design Influences How Markets Work

    DEFF Research Database (Denmark)

    Gabrielsen, Gorm; Kristensen, Tore

    2016-01-01

    Most studies in marketing operate at a market level, which also becomes frequently the condition for design work. This means that the aggregate or weighted average consumer is the focus. Having already made this aggregation as the “top-down approach” indicates, it is not feasible to take...... the consequences at a market level. We explore a procedure that enables the marketer to estimate the effect of a marketing message like a mission statement in a logo at the level of a single individual. This is a prior to market test, with its own realism. The procedure can easily be extended to products, where...... the trace of the individual. In the bottom up approach we measure how much the influence of a treatment like that of facing a particular design influences each human being. Successively, one may see if other behavioural characteristics also unite for instance those who are heavily affected or those who...

  10. Designing a decision support model for the LNG market

    NARCIS (Netherlands)

    Engelen, Steve; Dullaert, Wout

    2010-01-01

    As the Liquefied Natural Gas (LNG) market is supply-driven and subject to longterm contracts, both liquefaction companies and shipowners need to make strategic decisions on fleet chartering requirements. These planning decisions become ever more difficult in light of the transformations permeating

  11. Decisions about design and selection of marketing channels

    OpenAIRE

    Marjanova Jovanov, Tamara; Temjanovski, Riste

    2016-01-01

    The significance of the distribution strategy stems from its participation in the costs included in the price, the conditioning of the information in the promotional message, the connection with the desired market position of the product. The distribution includes management of all functions (physical flow, promotion, ordering and payment information, negotiation, risk taking) involved in the channel. Distribution channel...

  12. Capacity market design and renewable energy: Performance incentives, qualifying capacity, and demand curves

    Energy Technology Data Exchange (ETDEWEB)

    Botterud, Audun; Levin, Todd; Byers, Conleigh

    2018-01-01

    A review of capacity markets in the United States in the context of increasing levels of variable renewable energy finds substantial differences with respect to incentives for operational performance, methods to calculate qualifying capacity for variable renewable energy and energy storage, and demand curves for capacity. The review also reveals large differences in historical capacity market clearing prices. The authors conclude that electricity market design must continue to evolve to achieve cost-effective policies for resource adequacy.

  13. B-graph sampling to estimate the size of a hidden population

    NARCIS (Netherlands)

    Spreen, M.; Bogaerts, S.

    2015-01-01

    Link-tracing designs are often used to estimate the size of hidden populations by utilizing the relational links between their members. A major problem in studies of hidden populations is the lack of a convenient sampling frame. The most frequently applied design in studies of hidden populations is

  14. Evolution of Wholesale Electricity Market Design with Increasing Levels of Renewable Generation

    Energy Technology Data Exchange (ETDEWEB)

    Ela, E.; Milligan, M.; Bloom, A.; Botterud, A.; Townsend, A.; Levin, T.

    2014-09-01

    Variable generation such as wind and photovoltaic solar power has increased substantially in recent years. Variable generation has unique characteristics compared to the traditional technologies that supply energy in the wholesale electricity markets. These characteristics create unique challenges in planning and operating the power system, and they can also influence the performance and outcomes from electricity markets. This report focuses on two particular issues related to market design: revenue sufficiency for long-term reliability and incentivizing flexibility in short-term operations. The report provides an overview of current design and some designs that have been proposed by industry or researchers.

  15. Hidden Realities inside PBL Design Processes: Is Consensus Design an Impossible Clash of Interest between the Individual and the Collective, and Is Architecture Its First Victim?

    Science.gov (United States)

    Pihl, Ole

    2015-01-01

    How do architecture students experience the contradictions between the individual and the group at the Department of Architecture and Design of Aalborg University? The Problem-Based Learning model has been extensively applied to the department's degree programs in coherence with the Integrated Design Process, but is a group-based architecture and…

  16. Experiential Marketing A Designer of Pleasurable and Memorable Experiences

    OpenAIRE

    Muthiah, Dr. Krishnaveni; Suja, S

    2013-01-01

    The rapid growth of globalisation, economic crisis and the change in the lifestyle of consumers poses a challenge for the marketers in the present era. Todays consumers have an insight beyond satisfying their needs and wants. Business firms today need to create long lasting impressions on their clients which are converted into memorable experiences as a result of the pleasures derived. An experience occurs when consumers become involved to such an extent that a lasting impression is made on t...

  17. Search for Hidden Particles

    CERN Multimedia

    Solovev, V

    The SHiP Experiment is a new general-purpose fixed target facility at the SPS to search for hidden particles as predicted by a very large number of recently elaborated models of Hidden Sectors which are capable of accommodating dark matter, neutrino oscillations, and the origin of the full baryon asymmetry in the Universe. Specifically, the experiment is aimed at searching for very weakly interacting long lived particles including Heavy Neutral Leptons - right-handed partners of the active neutrinos; light supersymmetric particles - sgoldstinos, etc.; scalar, axion and vector portals to the hidden sector. The high intensity of the SPS and in particular the large production of charm mesons with the 400 GeV beam allow accessing a wide variety of light long-lived exotic particles of such models and of SUSY. Moreover, the facility is ideally suited to study the interactions of tau neutrinos.

  18. DISEÑO Y MANIPULACIÓN DE MODELOS OCULTOS DE MARKOV, UTILIZANDO HERRAMIENTAS HTK: UNA TUTORÍA DESIGN AND MANIPULATION OF HIDDEN MARKOV MODELS USING HTK TOOLS: A TUTORIAL

    Directory of Open Access Journals (Sweden)

    Roberto Carrillo Aguilar

    2007-04-01

    Full Text Available Este trabajo da a conocer el sistema de desarrollo de software para el diseño y manipulación de modelos ocultos de Markov, denominado HTK. Actualmente, la técnica de modelos ocultos de Markov es la herramienta más efectiva para implementar sistemas reconocedores del habla. HTK está orientado principalmente a ese aspecto. Su arquitectura es robusta y autosuficiente. Permite: la entrada lógica y natural desde un micrófono, dispone de módulos para la conversión A/D, preprocesado y parametrización de la información, posee herramientas para definir y manipular modelos ocultos de Markov, tiene librerías para entrenamiento y manipulación de los modelos ocultos de Markov ya definidos, considera funciones para definir la gramática, y además: Una serie de herramientas adicionales permiten lograr el objetivo final de obtener una hipotética transcripción del habla (conversión voz - texto.This paper presents HTK, a software development platform for the design and management of Hidden Markov Models. Nowadays, the Hidden Markov Models technique is the more effective one to implement voice recognition systems. HTK is mainly oriented to this application. Its architecture is robust and self-sufficient. It allows a natural input from a microphone, it has modules for A/D conversion, it allows pre-processing and parameterization of information, it possesses tools to define and manage the Hidden Markov Models, libraries for training and use the already defined Hidden Markov Models. It has functions to define the grammar and it has additional tools to reach the final objective, to obtain an hypothetical transcription of the talking (voice to text translation.

  19. CRE answer to the European Commission public consultation on the new electricity market design

    International Nuclear Information System (INIS)

    Ladoucette, Philippe de

    2015-01-01

    On July 15, 2015, the European Commission launched a public consultation on the new Electricity Market Design. All National Regulatory Authorities (NRAs), and CRE in particular, contributed to the joint ACER-CEER response to the consultation. CRE supports this joint response, and further develops some topics in this document, building on its particular experience in the implementation of the internal energy market: implementation of the network codes, in particular those regarding the markets, development of demand-side flexibility, development of interconnections, and alignment of fragmented balancing markets

  20. DESIGN FOCUSED ORIENTATION PROCESSES FOR MANAGING INVESTMENT COMPANIES IN THE FOREIGN EXCHANGE MARKET

    Directory of Open Access Journals (Sweden)

    Анатолий Аркадьевич АНАТОЛЬЕВ

    2015-05-01

    Full Text Available This report examines the investment companies operating in the market Forex. Business process analysis showed the design direction of their activities. Dedicated two groups of projects of investment companies can position them as project-oriented organization.

  1. The design paradox: the contribution of in-house and external design activities on product market performance

    OpenAIRE

    Czarnitzki, Dirk; Thorwarth, Susanne

    2009-01-01

    This paper explores the contribution of design activities on product market performance of Belgian companies. While there is mounting evidence that design can be seen as a strategic tool to successfully spur sales of new product developments at the firm level, the topic of design innovation has not been linked to the open innovation concept yet. In this paper we empirically test whether design activities conducted in-house differ in their contribution to new product sales from externally acqu...

  2. 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).

  3. Elements of design and aesthetics on the beer market in Romania. Case Study: Tuborg

    Directory of Open Access Journals (Sweden)

    Anca MADAR

    2015-12-01

    Full Text Available Due to the development and modernization of trade, the packaging is a very valuable component of marketing policy, being a carrier of messages to the consumer. Classic elements of design that include any packaging refer to the shape, colour and graphics. The beer market in Romania was marked by originality and innovation in terms of packaging design elements. Tuborg is the leading brand in the portfolio of URBB and the first Tuborg beer bottle was produced in Romania in 1997. The Tubog beer is identified on the market by a special package that was always improved.

  4. Some design lessons from market-based greenhouse gas regulation in the restructured Australian electricity industry

    International Nuclear Information System (INIS)

    MacGill, Iain; Outhred, Hugh; Nolles, Karel

    2006-01-01

    There is growing worldwide interest in the use of market-based policy instruments for climate change regulation in the electricity sector. These mechanisms would seem to offer some efficiency and flexibility advantages over more traditional regulatory approaches, while being highly compatible with competitive market-based electricity industries. Australia has been an early and enthusiastic adopter of both electricity industry restructuring and market-based environmental instruments. This paper first outlines some of these recent policy developments. In particular, we describe the objectives, design and outcomes to date of electricity industry restructuring, the Mandatory Renewable Energy Target, the NSW Greenhouse Benchmarks, the Queensland 13% Gas scheme and Government accredited Green Power. From this, we draw some key design lessons for such market-based instruments. These include the perils of abstraction in scheme design, the vital importance of setting appropriate baselines in 'baseline and credit' schemes, the possibility that such measures may interact in ways that reduce their environmental effectiveness, 'market for lemon' risks with tradable instruments that have measurement, verification or 'additionality' difficulties, and the challenges of creating transparent liquid markets for these mechanisms. The mixed performance of these Australian schemes to date illustrates the need for great care in designing such market-based approaches

  5. Some design lessons from market-based greenhouse gas regulation in the restructured Australian electricity industry

    Energy Technology Data Exchange (ETDEWEB)

    MacGill, Iain [School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney NSW 2052 (Australia)] e-mail: i.macgill@unsw.edu.au; Outhred, Hugh [School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney NSW 2052 (Australia); Nolles, Karel [School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney NSW 2052 (Australia)

    2006-01-01

    There is growing worldwide interest in the use of market-based policy instruments for climate change regulation in the electricity sector. These mechanisms would seem to offer some efficiency and flexibility advantages over more traditional regulatory approaches, while being highly compatible with competitive market-based electricity industries. Australia has been an early and enthusiastic adopter of both electricity industry restructuring and market-based environmental instruments. This paper first outlines some of these recent policy developments. In particular, we describe the objectives, design and outcomes to date of electricity industry restructuring, the Mandatory Renewable Energy Target, the NSW Greenhouse Benchmarks, the Queensland 13% Gas scheme and Government accredited Green Power. From this, we draw some key design lessons for such market-based instruments. These include the perils of abstraction in scheme design, the vital importance of setting appropriate baselines in 'baseline and credit' schemes, the possibility that such measures may interact in ways that reduce their environmental effectiveness, 'market for lemon' risks with tradable instruments that have measurement, verification or 'additionality' difficulties, and the challenges of creating transparent liquid markets for these mechanisms. The mixed performance of these Australian schemes to date illustrates the need for great care in designing such market-based approaches.

  6. Some design lessons from market-based greenhouse gas regulation in the restructured Australian electricity industry

    Energy Technology Data Exchange (ETDEWEB)

    Iain MacGill; Hugh Outhred; Karel Nolles [University of New South Wales, Sydney, NSW (Australia). School of Electrical Engineering & Telecommunications

    2006-01-01

    There is growing worldwide interest in the use of market-based policy instruments for climate change regulation in the electricity sector. These mechanisms would seem to offer some efficiency and flexibility advantages over more traditional regulatory approaches, while being highly compatible with competitive market-based electricity industries. Australia has been an early and enthusiastic adopter of both electricity industry restructuring and market-based environmental instruments. This paper first outlines some of these recent policy developments. It then describes the objectives, design and outcomes to date of electricity industry restructuring, the Mandatory Renewable Energy Target, the NSW Greenhouse Benchmarks, the Queensland 13% Gas scheme and Government accredited Green Power. From this, some key design lessons are drawn for such market-based instruments. These include the perils of abstraction in scheme design, the vital importance of setting appropriate baselines in 'baseline and credit' schemes, the possibility that such measures may interact in ways that reduce their environmental effectiveness, 'market for lemon' risks with tradable instruments that have measurement, verification or 'additionality' difficulties, and the challenges of creating transparent liquid markets for these mechanisms. The mixed performance of these Australian schemes to date illustrates the need for great care in designing such market-based approaches. 36 refs., 2 figs.

  7. Differences in regulation and efficiency on the electricity market. A preliminary study in the Market Design program

    International Nuclear Information System (INIS)

    Bergendahl, Goeran; Lindblom, Ted; Olsson, Sven-Olof; Sandoff, Anders

    2001-05-01

    This paper reports the outcome of a pilot study focusing on corporate governance and mechanism design issues concerning the electricity industry. With respect to the on-going deregulation, enlargement and internationalisation of electricity markets, especial emphasis is put on exploring the importance of the regulatory environment for accomplishing overall market efficiency. Throughout this preliminary study a central assumption has been that the actors on electricity markets are trying to maximise profits under conditions of uncertainty and asymmetric information. This means that transaction costs should be taken into consideration when studying and analysing the efficiency of electricity markets. Accordingly, the theoretical framework of this paper is resting largely on information theories, like 'Transaction Cost Economics', 'Agency Theory', 'Public Choice and Regulation' and 'Information Economics'. The pilot study consists of three parts. The first part is focusing on the development of a relevant theoretical framework. This part is demonstrating important pricing principles and regulatory incentives for accomplishing an efficient electricity market and, thus, a fair competition between electricity actors, i.e. power companies and other traders of electricity. In such a market design we have distinguished three cornerstones: 1. Marginal cost based electricity pricing, both for energy and capacity. 2. Long-range planning of production and transmission expansions. 3. Transparent transmission pricing and open access to all regional and local transmission grids. The following areas are examples of theoretical research issues that are of a particular interest in practice: The production and transmission of electricity is characterised by considerable economies of scale. The financing of new production and transmission capacity is, however, hard to manage with internal funding when electricity prices are based on marginal costs. What methods or (pricing) strategies

  8. The hidden values

    DEFF Research Database (Denmark)

    Rasmussen, Birgitte; Jensen, Karsten Klint

    “The Hidden Values - Transparency in Decision-Making Processes Dealing with Hazardous Activities”. The report seeks to shed light on what is needed to create a transparent framework for political and administrative decisions on the use of GMOs and chemical products. It is our hope that the report...

  9. Market Design Project. Demand Response Resources in Sweden - a summary

    International Nuclear Information System (INIS)

    Fritz, Peter

    2006-06-01

    An important discussion in later years has been whether the necessary reserves in the electricity market are to be generated through normal market mechanisms, i.e. with the price as the primary controlling parameter, or if it requires a collectively financed capacity reserve and how regulations in such a case should be shaped. The issue is first and foremost a matter of where the line is drawn between that which 'the market' should handle and that which can be assured through regulation. Autumn 2002 Svenska Kraftnaet (the Swedish TSO) presented an investigation to the government in which it was suggested that the capacity balance should primarily be managed through the use of normal pricing mechanisms, but that the state should strengthen responsibility for the nation's capacity balance in the period up until 2008. When approaching an effect loss situation, spot prices and balancing power prices will skyrocket. Today, most people are in agreement that a condition for maintained delivery safety is that normal pricing mechanisms are in place and that consumption actually is affected by high prices. The main reason for this conclusion is that it is very expensive to keep production facilities in reserve for situations that are expected to occur very seldom - it is cheaper to encourage large customers to reduce their consumption. The other reason is that increased price sensitivity creates conditions for a more stable and more predictable pricing development in strained situations. While being aware that a response to increased demand is needed, we see too little of that on the market today. The aim of this project is to present concrete measures that will awaken this slumbering resource. In order to judge how much demand response that can reasonably be expected and if there is any financial gain for customers, electricity suppliers and grid operators; it has been necessary to cast a few predictions about future price peaks. We estimate price peaks in the 3-10 SEK

  10. Global electricity transformation: The critical need for integrated market design and risk management research

    International Nuclear Information System (INIS)

    Hung-po Chao

    2006-01-01

    The past three decades transformed the electricity industry. The essential goals of liberalization have been to lower costs, improve reliability, and stimulate investment and innovations through establishment of competitive electricity markets, while also relying on market mechanisms to provide creative solutions to environmental and security problems. In many instances, these goals have been achieved, but the occurrence of some spectacular market failures have brought into question the whole restructuring effort. This paper reviews recent experiences with market reform and concludes that a significant cause of failure has been the rush to unbundle vertically integrated utilities without sufficient consideration of alternative ways to manage the risk of electricity market restructuring. In particular, there is a critical need for integrated market design and risk management research to improve the process of market transformation by taking a more evolutionary approach to discover a 'Third Way' above vertical integration and full unbundling. Such research can offer a crucial feedback link to the restructuring process by identifying important lessons to be learned from past experience and developing new analytical tools to help introduce more successful market designs for the future. (author)

  11. Designing health promotion programs by watching the market.

    Science.gov (United States)

    Gelb, B D; Bryant, J M

    1992-03-01

    More health care providers and payors are beginning to see health promotion programs as a significant tool for attracting patients, reducing costs, or both. To help design programs that take into account the values and lifestyles of the target group, naturalistic observation can be useful. The authors illustrate the approach in a study of pipeline workers that provided input for the design of nutrition and smoking cessation programs.

  12. Hidden Markov Models for Human Genes

    DEFF Research Database (Denmark)

    Baldi, Pierre; Brunak, Søren; Chauvin, Yves

    1997-01-01

    We analyse the sequential structure of human genomic DNA by hidden Markov models. We apply models of widely different design: conventional left-right constructs and models with a built-in periodic architecture. The models are trained on segments of DNA sequences extracted such that they cover com...

  13. 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.

  14. Hybrid Electricity Markets with Long-Term Risk-Sharing Arrangements: Adapting Market Design to Security of Supply and decarbonization Objectives

    International Nuclear Information System (INIS)

    ROQUES, Fabien; FINON, Dominique

    2017-01-01

    The re-emergence of policy interventionism in electricity markets raises questions as to how market design can best be adapted to meeting the investment challenge associated with security of supply (SoS) and decarbonization objectives. This paper takes an institutionalist approach in terms of modularity of the market design, and reviews the standard historical approach towards competitive markets, in order to analyse the roles and interactions of the initial and additional market 'modules'. We argue that a number of additional modules is required to achieve long-term policy objectives, such as decarbonization and security of supply (SoS). But, in turn, they destabilise the initial modules of the market design, in particular by the entries of renewables. We review the international experience with hybrid market design and draw a number of policy recommendations at to best practices, as well as suggesting ways in which the initial market modules can be improved to prevent inconsistencies with the new modules. The move towards a hybrid market regime, which relies on a combination of planning, long-term risk sharing arrangements and improved markets entrenched in a function of short-term coordination, appears to be unavoidable where decarbonization policies are adopted. (authors)

  15. 75 FR 80571 - Core Principles and Other Requirements for Designated Contract Markets

    Science.gov (United States)

    2010-12-22

    ... Part II Commodity Futures Trading Commission 17 CFR Parts 1, 16, and 38 Core Principles and Other... CFR Parts 1, 16, and 38 RIN 3038-AD09 Core Principles and Other Requirements for Designated Contract... Principles 1. Subpart B--Designation as Contract Market 2. Subpart C--Compliance With Rules i. Proposed Sec...

  16. Integrating Quality Matters into Hybrid Course Design: A Principles of Marketing Case Study

    Science.gov (United States)

    Young, Mark R.

    2014-01-01

    Previous research supports the idea that the success of hybrid or online delivery modes is more a function of course design than delivery media. This article describes a case study of a hybrid Principles of Marketing course that implemented a comprehensive redesign based on design principles espoused by the Quality Matters Program, a center for…

  17. Students' Preferences and Opinions on Design of a Mobile Marketing Education Application

    Science.gov (United States)

    Ozata, Zeynep; Ozdama Keskin, Nilgun

    2014-01-01

    The purpose of this study was to define and better understand business school students' opinions and preferences on the design of a mobile marketing education application. To accomplish this purpose an explanatory mixed methods study design was used and the data was collected sequentially. First, a questionnaire was conducted with 168 business…

  18. European Medicines Agency Perspective on Oncology Study Design for Marketing Authorization and Beyond.

    Science.gov (United States)

    Jonsson, B; Martinalbo, J; Pignatti, F

    2017-05-01

    In the development of highly active anticancer drugs, the European situation may be viewed as paradoxical. Limited data may support marketing authorization, but may be insufficient for the health economic appraisal needed for reimbursement and market uptake. To achieve this, conventional confirmatory studies may be needed. For products of special interest, studies aimed at optimizing cost-effectiveness may be warranted. Efficient designs of studies to meet these objectives constitute challenges to all stakeholders. © 2017 ASCPT.

  19. Market Designs : A Survey and Analysis of Methods to Ensure Peak Capacity

    OpenAIRE

    Gullberg, Erik

    2008-01-01

    The production and consumption of electricity must be in balance in order to maintain the frequency in an electrical grid. During peak loads this may be troublesome to achieve due to lack of adequate production capabilities. Competitive electricity markets with price caps have a problem - insufficient revenues for peak production units which lead to mothballing or decommissioning of power plants. Inadequate production capability is solved through design of the electricity markets which render...

  20. Sustainable packaging design for consumer electronics products: Balancing marketing, logistics and environmental requirements

    OpenAIRE

    Wever, R.; Boks, C.B.; Pratama, I.; Stevels, A.L.N.

    2007-01-01

    Packaging design for consumer electronic products is a challenge because contradictory demands from a distribution perspective and a marketing perspective have to be balanced. With several company departments involved and powerful external stakeholders this is a complicated matter. As the level of sophistication of data concerning a packagings marketing performance is limited, decisions are often strongly based on beliefs. This is reflected in inconsistencies in packaging that is currently in...

  1. Conducting wine marketing research with impact in China: Guidelines for design, execution and dissemination

    OpenAIRE

    Justin Cohen; Larry Lockshin

    2017-01-01

    China is the fastest growing wine market, but conducting research there is fraught with a variety of issues. This article explores some of the issues the authors have dealt with in conducting wine marketing research in China over the last five years. We discuss issues with the design of research to focus on important issues for both academics and the industry. We relate the key problems in gaining proper translation and useful sampling procedures. Finally, we provide some guidelines for commu...

  2. Porsche VDM – Visualization from design to market

    OpenAIRE

    Lluis Llanas, Gabriela

    2013-01-01

    This report presents a study that has been carried out in the context of a master thesis, proposed by the automobile manufacturer Porsche AG and conducted over a period of 24 weeks in the development center of Weissach, more precisely in the Virtual Reality (ESM5) Department. The thesis’ aim, entitled “Porsche VDM – Visualization from Design to Market”, is to harmonize the visualization process goal and to use the greatest possible synergies within the Porsche Departments. Ther...

  3. Hidden neural networks

    DEFF Research Database (Denmark)

    Krogh, Anders Stærmose; Riis, Søren Kamaric

    1999-01-01

    A general framework for hybrids of hidden Markov models (HMMs) and neural networks (NNs) called hidden neural networks (HNNs) is described. The article begins by reviewing standard HMMs and estimation by conditional maximum likelihood, which is used by the HNN. In the HNN, the usual HMM probability...... parameters are replaced by the outputs of state-specific neural networks. As opposed to many other hybrids, the HNN is normalized globally and therefore has a valid probabilistic interpretation. All parameters in the HNN are estimated simultaneously according to the discriminative conditional maximum...... likelihood criterion. The HNN can be viewed as an undirected probabilistic independence network (a graphical model), where the neural networks provide a compact representation of the clique functions. An evaluation of the HNN on the task of recognizing broad phoneme classes in the TIMIT database shows clear...

  4. A hidden history

    OpenAIRE

    Peppers, Emily

    2008-01-01

    The Cultural Collections Audit project began at the University of Edinburgh in 2004, searching for hidden treasures in its 'distributed heritage collections' across the university. The objects and collections recorded in the Audit ranged widely from fine art and furniture to historical scientific and teaching equipment and personalia relating to key figures in the university's long tradition of academic excellence. This information was gathered in order to create a central database of informa...

  5. Distinguishing Hidden Markov Chains

    OpenAIRE

    Kiefer, Stefan; Sistla, A. Prasad

    2015-01-01

    Hidden Markov Chains (HMCs) are commonly used mathematical models of probabilistic systems. They are employed in various fields such as speech recognition, signal processing, and biological sequence analysis. We consider the problem of distinguishing two given HMCs based on an observation sequence that one of the HMCs generates. More precisely, given two HMCs and an observation sequence, a distinguishing algorithm is expected to identify the HMC that generates the observation sequence. Two HM...

  6. Coupling of Hidden Sector

    OpenAIRE

    Królikowski, Wojciech

    2016-01-01

    A hypothetic Hidden Sector of the Universe, consisting of sterile fer\\-mions (``sterinos'') and sterile mediating bosons (``sterons'') of mass dimension 1 (not 2!) --- the last described by an antisymmetric tensor field --- requires to exist also a scalar isovector and scalar isoscalar in order to be able to construct electroweak invariant coupling (before spontaneously breaking its symmetry). The introduced scalar isoscalar might be a resonant source for the diphoton excess of 750 GeV, sugge...

  7. The role of product design in consumers' choices in the individual insurance market.

    Science.gov (United States)

    Marquis, M Susan; Buntin, Melinda Beeuwkes; Escarce, José J; Kapur, Kanika

    2007-12-01

    To evaluate the role of health plan benefit design and price on consumers' decisions to purchase health insurance in the nongroup market and their choice of plan. Administrative data from the three largest nongroup insurers in California and survey data about those insured in the nongroup market and the uninsured in California. We fit a nested logit model to examine the effects of plan characteristics on consumer choice while accounting for substitutability among certain groups of products. Product choice is quite sensitive to price. A 10 percent decrease in the price of a product would increase its market share by about 20 percent. However, a 10 percent decrease in prices of all products would only increase overall market participation by about 4 percent. Changes in the generosity of coverage will also affect product choice, but have only small effects on overall participation. A 20 percent decrease in the deductible or maximum out-of-pocket payment of all plans would increase participation by about 0.3-0.5 percent. Perceived information search costs and other nonprice barriers have substantial effects on purchase of nongroup coverage. Modest subsidies will have small effects on purchase in the nongroup market. New product designs with higher deductibles are likely to be more attractive to healthy purchasers, but the new benefit designs are likely to have only small effects on market participation. In contrast, consumer education efforts have a role to play in helping to expand coverage.

  8. An affective e-commerce design for SMEs product marketing based on kansei engineering

    Science.gov (United States)

    Habyba, A. N.; Djatna, T.; Anggraeni, E.

    2018-04-01

    One of the SMEs problems in Indonesia in this information technology era is the inability to control the market. SMEs can use the e-commerce website to improve their competitiveness. It can be used as a marketing tool for SMEs to promote their products and expands the SMEs markets especially for the agroindustry SMEs where located in district area that still rely on local markets to sell their product. Some SMEs e-commerce websites have been developed in Indonesia but can not significantly increased the sales of SMEs product. Furthemore, the design of it is only able to meet the consumer need in function and usability. The development of e-commerce design should pay attention in high affective quality. This is because the affective responses effect the user’s perception of cognitive quality, usability and ease of use of e-commerce. This study is aimed to make e-commerce that can meet the affective needs of users. The result of Kansei words selection and extraction using TF-IDF are four design concepts of e-commerce website. The formulation of new SMEs e-commerce website design is resulted from the integration of four design concepts and four design elements. The “Natural-Formal” concept has the greatest value than other concepts after QTT-1 analysis. This concept can implemented as the new SMEs e-commerce website design.

  9. Designing inclusion and exclusion in labour market governance networks

    DEFF Research Database (Denmark)

    Damgaard, Bodil

    This paper explores the issue of inclusion in governance networks. It shows that mainstream understandings of inclusion in societal steering – perspectives on governance networks, neocorporatism and neopluralism – mainly focus on structural characteristics of potential members of governance...... networks and do not adequately explain who actually gets access to these networks. Instead I argue that we need to analyse actions taken consciously and deliberately to design inclusion – as well as exclusion – in governance networks, i.e. we need to bring agency into the analysis and analyse...

  10. Intercultural design of man-machine systems: Machine design for the Chinese market; Interkulturelles Design fuer Mensch-Maschine-Systeme: Maschinendesign fuer den chinesischen Markt

    Energy Technology Data Exchange (ETDEWEB)

    Roese, K.; Zuehlke, D.; Liu, L. [Kaiserslautern Univ. (Germany)

    2002-07-01

    The ongoing globalization trend has imposed great needs on culture-specific machine design. For the expected business success on the foreign market the target user's special requirements should be well addressed. This paper proposes an effective approach to elicit user's culture-specific requirements on different machine design issues, which bases on the analysis of cultural environment and mentality. The approach was practically implemented in one project to elicit the user's requirements on machine design for the Chinese market. The investigation methods are briefly described and some most important culture specific design features for Mainland China are summarized. (orig.)

  11. Sustainable design options for the German electricity market. A comparison of the energy-only market with capacity markets; Zukunftsfaehige Designoptionen fuer den deutschen Strommarkt. Ein Vergleich des Energy-only-Marktes mit Kapazitaetsmaerkten

    Energy Technology Data Exchange (ETDEWEB)

    Keles, Dogan; Renz, Lea; Bublitz, Andreas; Zimmermann, Florian; Genoese, Massimo; Fichtner, Wolf [Karlsruher Institut fuer Technologie, Karlsruhe (Germany). Lehrstuhl fuer Energiewirtschaft; Hoefling, Holger; Sensfuss, Frank; Winkler, Jenny [Fraunhofer-Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany)

    2016-04-01

    This study intensively discusses the further developments of the electricity market design in Germany based on substantial scientific insights. For this purpose, an agent-based simulation model is applied to evaluate the operability of the energy only market extended with a strategic reserve. Furthermore, the effects of the implementation of a centralized or decentralized capacity market are analyzed.

  12. Monopolies, liberalization, energy turnaround. (Dis)continuities in the electricity market design

    International Nuclear Information System (INIS)

    Grashof, Katherina; Zipp, Alexander; Jachmann, Henning; Wille-Haussmann, Bernhard; Lechtenboehmer, Stefan

    2015-01-01

    After a long period of stability, the electricity industry is in the past 15 years, in a major state of flux. First, the switching of state-monitored and regulated regional monopolies to liberalized producer and consumer markets. At the moment we are in a similar change from conventional to renewable energy production. Below the main question will be addressed whether the paradigms of the individual phases are compatible, which still have their place and which should be modified. Moreover, it is shown that the current market design of the future cannot be designed on a blank sheet, but existing structures have to be considered. Given the stage of monopolies, the liberalization and the started energy turnaround respectively in terms of their sector structure, dominant generation technologies, the interaction between production and load and characteristic elements of market design and regulation are presented. Subsequently, a preliminary answer is given to the question raised. [de

  13. Policy design and performance of emissions trading markets: an adaptive agent-based analysis.

    Science.gov (United States)

    Bing, Zhang; Qinqin, Yu; Jun, Bi

    2010-08-01

    Emissions trading is considered to be a cost-effective environmental economic instrument for pollution control. However, the pilot emissions trading programs in China have failed to bring remarkable success in the campaign for pollution control. The policy design of an emissions trading program is found to have a decisive impact on its performance. In this study, an artificial market for sulfur dioxide (SO2) emissions trading applying the agent-based model was constructed. The performance of the Jiangsu SO2 emissions trading market under different policy design scenario was also examined. Results show that the market efficiency of emissions trading is significantly affected by policy design and existing policies. China's coal-electricity price system is the principal factor influencing the performance of the SO2 emissions trading market. Transaction costs would also reduce market efficiency. In addition, current-level emissions discharge fee/tax and banking mechanisms do not distinctly affect policy performance. Thus, applying emissions trading in emission control in China should consider policy design and interaction with other existing policies.

  14. Localization of hidden Chua's attractors

    International Nuclear Information System (INIS)

    Leonov, G.A.; Kuznetsov, N.V.; Vagaitsev, V.I.

    2011-01-01

    The classical attractors of Lorenz, Rossler, Chua, Chen, and other widely-known attractors are those excited from unstable equilibria. From computational point of view this allows one to use numerical method, in which after transient process a trajectory, started from a point of unstable manifold in the neighborhood of equilibrium, reaches an attractor and identifies it. However there are attractors of another type: hidden attractors, a basin of attraction of which does not contain neighborhoods of equilibria. In the present Letter for localization of hidden attractors of Chua's circuit it is suggested to use a special analytical-numerical algorithm. -- Highlights: → There are hidden attractors: basin doesn't contain neighborhoods of equilibria. → Hidden attractors cannot be reached by trajectory from neighborhoods of equilibria. → We suggested special procedure for localization of hidden attractors. → We discovered hidden attractor in Chua's system, L. Chua in his work didn't expect this.

  15. The next generation of CANDU: reactor design to meet future energy markets

    International Nuclear Information System (INIS)

    Hopwood, J.M.; Love, J.W.; Wren, D.J.

    2001-01-01

    Nuclear power plant designs for the future must respond to increasingly demanding market requirements. This means that value can be gained from substantial product development directed at these requirements. For the CANDU system, AECL has adopted the revolutionary approach, accommodating significant changes to design while retaining traditional CANDU strengths. The focus of the new design is to achieve a 40% reduction in capital cost, quicken construction time and higher efficiency. Key aspects of the new design include: light water coolant, smaller core, slightly enriched fuel, higher temperature and pressure coolant. Work is well advanced on the preliminary design

  16. Hidden Markov Model for Stock Selection

    Directory of Open Access Journals (Sweden)

    Nguyet Nguyen

    2015-10-01

    Full Text Available The hidden Markov model (HMM is typically used to predict the hidden regimes of observation data. Therefore, this model finds applications in many different areas, such as speech recognition systems, computational molecular biology and financial market predictions. In this paper, we use HMM for stock selection. We first use HMM to make monthly regime predictions for the four macroeconomic variables: inflation (consumer price index (CPI, industrial production index (INDPRO, stock market index (S&P 500 and market volatility (VIX. At the end of each month, we calibrate HMM’s parameters for each of these economic variables and predict its regimes for the next month. We then look back into historical data to find the time periods for which the four variables had similar regimes with the forecasted regimes. Within those similar periods, we analyze all of the S&P 500 stocks to identify which stock characteristics have been well rewarded during the time periods and assign scores and corresponding weights for each of the stock characteristics. A composite score of each stock is calculated based on the scores and weights of its features. Based on this algorithm, we choose the 50 top ranking stocks to buy. We compare the performances of the portfolio with the benchmark index, S&P 500. With an initial investment of $100 in December 1999, over 15 years, in December 2014, our portfolio had an average gain per annum of 14.9% versus 2.3% for the S&P 500.

  17. Effect of Market Price Uncertainties on the Design of Optimal Biorefinery Systems—A Systematic Approach

    DEFF Research Database (Denmark)

    Cheali, Peam; Quaglia, Alberto; Gernaey, Krist V.

    2014-01-01

    the design space, generic but simple models describing the processing tasks, and the formulation and solution of an MINLP problem under deterministic and stochastic conditions to identify the optimal processing route for multiple raw materials and products. Furthermore, we evaluate the impact of market price...... uncertainties on the optimal solutions and calculate the associated risk to enable informed and risk-aware decisions....

  18. Sustainable packaging design for consumer electronics products : Balancing marketing, logistics and environmental requirements

    NARCIS (Netherlands)

    Wever, R.; Boks, C.B.; Pratama, I.; Stevels, A.L.N.

    2007-01-01

    Packaging design for consumer electronic products is a challenge because contradictory demands from a distribution perspective and a marketing perspective have to be balanced. With several company departments involved and powerful external stakeholders this is a complicated matter. As the level of

  19. Designing the marketing-sales interface in B2B firms

    NARCIS (Netherlands)

    Biemans, W.G.; Makovec Brencic, M.

    2007-01-01

    Purpose - This paper explores the marketing-sales interface in Dutch and Slovenian B2B firms. Design/methodology/approach - The study included 11 Dutch firms and ten Slovenian firms, with both samples as closely matched as possible. The firms were all manufacturers of physical products that operate

  20. 76 FR 17047 - Authority To Designate Financial Market Utilities as Systemically Important

    Science.gov (United States)

    2011-03-28

    ... functioning is integral to the soundness of the financial system and the overall economy. The importance of... Council to apply a transparent and clear communication strategy surrounding all designation decisions. The..., Better Markets, The Clearing House, Debevoise & Plimpton, The Depository Trust & Clearing Corporation...

  1. Generic market design issues highlighted: prices soar in Alberta as capacity tightens

    International Nuclear Information System (INIS)

    Anon.

    1999-01-01

    Many Alberta consumers, alarmed by enormous price increases, are asking questions about whether electric sector restructuring in the province has progressed far enough. The average cost of power in Alberta's spot market in October were $70.46 per MWH above the $20-$30 that consumers had paid in recent years. It is widely admitted that the high prices reflect an increasingly tight supply situation in which construction of new capacity has not kept pace with growth in demand. It is a standard case of what happens when the market design focuses on promoting short-term price competition to the detriment of creating compeition in the forward markets. A debate has been produced in Alberta with major power consumers calling for a breakup of the three major generators, and the government suggesting that such intervention would be like returning to the days before competition when government tried to control everything. Competition may not work unless divestiture is revisited. There is a hard time seeing the light at the end of the restructuring tunnel for industrial consumers. Ontario's Market Design Committee struggled with the same issue, believing that an industry composed of many smaller independent generating companies was the only way to achieve lasting and meaningful price competition. The best price protection for consumers is an active and competitive investment market for new capacity, and Alberta should not repeat Ontario's mistake and leave the work until price problems develop

  2. Hidden Risk Factors for Women

    Science.gov (United States)

    ... A.S.T. Quiz Hidden Stroke Risk Factors for Women Updated:Nov 22,2016 Excerpted from "What Women Need To Know About The Hidden Risk Factors ... 2012) This year, more than 100,000 U.S. women under 65 will have a stroke. Stroke is ...

  3. Higgs Portal into Hidden Sectors

    CERN Multimedia

    CERN. Geneva

    2007-01-01

    Several attractive theoretical ideas suggest the existence of one or more 'hidden sectors' consisting of standard model singlet fields, some of which may not be too heavy. There is a profound reason to think that the Higgs sector might provide the first access to these hidden sectors. This scenario could affect Higgs phenomenology in drastic ways.

  4. Proposal for a market design featuring privatised capacity coverage; Vorschlag fuer ein Marktdesign der privatisierten Leistungsversorgung

    Energy Technology Data Exchange (ETDEWEB)

    Cremer, Clemens [EnBW Trading GmbH, Karlsruhe (Germany)

    2013-01-15

    An intensive discussion is currently waging in Germany about the necessity and possible designs of capacity mechanisms. Price-inelastic demand increases the risk of market failure, as does the policy of managing capacity coverage as if it were a public good. By privatising capacity management it becomes possible to solve problems of security of supply by market means. This involves charging the supplier with the ultimate responsibility of providing its customers with just the capacity they need at any given moment in time.

  5. Design considerations of the World Bank-assisted $55 million photovoltaic market development project in India

    International Nuclear Information System (INIS)

    Cabraal, A.; Bradley, J.

    1993-01-01

    The World Bank's first loan for photovoltaic (PV) power systems was approved on December 17, 1992. The $55-million project will offer concessional financing through the Indian Renewable Energy Development Agency (IREDA) for the purchase of PV systems. The objective of the PV Market Development Project is to encourage the establishment of sustainable product supply, delivery, after-sales service, and financing mechanisms to support marketing PV products on a commercial basis. This paper outlines the issues and steps involved in the project design including: (1) technical viability, (2) financial and economic viability, (3) infrastructure issues, and (4) the economic and financial viability of the project as a whole

  6. Conducting wine marketing research with impact in China: Guidelines for design, execution and dissemination

    Directory of Open Access Journals (Sweden)

    Justin Cohen

    2017-12-01

    Full Text Available China is the fastest growing wine market, but conducting research there is fraught with a variety of issues. This article explores some of the issues the authors have dealt with in conducting wine marketing research in China over the last five years. We discuss issues with the design of research to focus on important issues for both academics and the industry. We relate the key problems in gaining proper translation and useful sampling procedures. Finally, we provide some guidelines for communicating results effectively to different members of the wine trade.

  7. Auction Design for the Allocation of Emission Permits in the Presence of Market Power

    International Nuclear Information System (INIS)

    Sunnevaag, K.J.

    2003-01-01

    To the extent that emission permits have been allocated using market mechanisms, this has been done using a sealed-bid auction design, typically with discriminatory prices. However, several authors have recommended the ascending auction format. Basically, two 'competing' ascending auction designs have been suggested, the standard ascending auction (with clock or demand schedules), or an alternative ascending-clock implementation of Vickrey-pricing. The latter design was introduced as a response to problems of bid shading under the sealed-bid and the standard ascending auction format. The purpose of this paper is to investigate the allocation of permits under these two alternative mechanisms. The auction process and the resulting market outcome in the presence of oligopolistic competition are simulated. In this setting, it is not obvious that bid shading is the optimal strategy under the standard design, nor is it obvious that sincere bidding is the optimal strategy under the alternative ascending auction design. The alternative auction format makes it less costly to pursue a strategy to increase market shares through the acquisition of emission permits, thus increasing the competitor's costs, leading to overbidding as the optimal strategy

  8. Small Business Conformity with Quality Website Design Criteria in a Marketing Communication Context

    Directory of Open Access Journals (Sweden)

    Martine Robinson Beachboard

    2017-10-01

    Full Text Available Aim/Purpose: Professional companies selling persuasive-communication services via the World Wide Web need to be exemplars of effective informing practices. Their credibility is at risk if their websites do not excel in marketing message and use of medium. Their unique brands need to be expressed through website technology and content, or they cannot compete successfully. Background: Compares marketing communication consultants’ websites with expert criteria. Methodology: Content analysis of 40 advertising agency websites. Contribution: Links an evaluation of advertising agency compliance with expert website criteria to established branding constructs. Findings: Most small advertising agencies could improve their brand reputations through better compliance with experts’ recommended website design and content criteria. Recommendations for Practitioners: A hierarchy of recommendations for practitioners is offered, addressing ease and importance. Impact on Society: Clarity and credibility of message and medium improve our ability to practice effective informing. Future Research: Explore online communications of specialized populations such as digital marketing experts.

  9. Design of a real time market for regulating power. FlexPower WP1 - Report 3

    Energy Technology Data Exchange (ETDEWEB)

    Bang, C.; Fock, F.; Togeby, M.

    2011-12-15

    The FlexPower project investigates the possibility of using broadcasted dynamic electricity prices as a simple and low cost means to activating a large number of flexible small-scale power units. The aim is to provide regulating power via an aggregated response from the numerous units on a volunteer basis. The power units could for example be electrical heating and cooling units, electrical vehicles, industrial demand and micro generation. Each power unit can have its own local controller and individual business model and objective function. The optimisation of the local controls may require forecasts of the services requested by the customer (such as heat for a house or charging power for an electrical vehicle) - in terms of quantity, timing and flexibility - and forecasts of the electricity prices. Based on international 'real-time' power market experiences, new dynamic FlexPower market mechanisms to perform regulating power are designed and tested via simulations, under laboratory conditions and in the field. A dedicated simulation tool is developed for this purpose. The FlexPower regulation can never be perfect, but is expected to be able to meet some of the present and future growing demand for regulating power. As a starting point, a 5-minute power price signal, based on the actual regulation power prices, is tested. WP1 addresses the following question: 1) How could a system with a one-way price be designed? How can the FlexPower mechanism be integrated into the present electricity market, including the market for regulating power? This report describes the FlexPower concept, and gives one suggestion as to how this new market could work. How this will affect the different stakeholders is discussed, and risks and opportunities in the new market are presented. (LN)

  10. Designing a water leasing market for the Mimbres River, New Mexico.

    Energy Technology Data Exchange (ETDEWEB)

    Reno-Trujillo, Marissa Devan; Tidwell, Vincent Carroll; Broadbent, Craig; Brookshire, David; Coursey, Don; Jackson, Charles.; Polley, Adam; Stevenson, Bryan

    2013-04-01

    The objective of this study is to develop a conceptual framework for establishing water leasing markets in New Mexico using the Mimbres River as a test case. Given the past and growing stress over water in New Mexico and the Mimbres River in particular, this work will develop a mechanism for the short term, efficient, temporary transfer of water from one user to another while avoiding adverse effects on any user not directly involved in the transaction (i.e., third party effects). Toward establishing a water leasing market, five basic tasks were performed, (1) a series of stakeholder meetings were conducted to identify and address concerns and interests of basin residents, (2) several gauges were installed on irrigation ditches to aid in the monitoring and management of water resources in the basin, (3) the hydrologic/market model and decision support interface was extended to include the Middle and Lower reaches of the Mimbres River, (4) experiments were conducted to aid in design of the water leasing market, and (5) a set of rules governing a water leasing market was drafted for future adoption by basin residents and the New Mexico Office of the State Engineer.

  11. LICENCE, DESIGN AND MARKETING EXPERIENCE RELATING TO A PRODUCT OR PROCESS

    Directory of Open Access Journals (Sweden)

    LIVIU NEAMŢU

    2013-08-01

    Full Text Available Contracting a licence is buying or selling contract of technology, design and marketing experiencerelating to a product or process, and involves the contracting of knowledge and know-how. The granting of aninternational licence takes place when a company provides, in return for a fee or royalties, technology needed byanother firm to run business operations on a foreign market. When in this form, the granting of the licencerequires at least one of the following items: a brand name; operating experience; manufacturing technology;access to patents and trade secrets/industrial. Company that grants the licence get access on a foreign marketwith very low investment and, in many cases, the benefits of investment and market knowledge of a competentlocal firms. The company that received the licence get access to foreign technology, with a very smallinvestment. There are several very obvious advantages of activity under the license on international markets.The granting of a licence can improve cash flow situation for the company that attaches. Because the license ontechnology allows companies to bring products to market faster, the company enjoys early advantage of apositive balance of cash flow. In addition, obtaining a license means lower development costs. The licensedactivity may mean fewer profits in the long run. Immediate benefits of easy access to new technology, lower costsand the development of an early cash flow are attractive advantages of contracting a licence.

  12. Using tobacco-industry marketing research to design more effective tobacco-control campaigns.

    Science.gov (United States)

    Ling, Pamela M; Glantz, Stanton A

    2002-06-12

    To improve tobacco-control efforts by applying tobacco-industry marketing research and strategies to clinical and public health smoking interventions, we analyzed previously secret tobacco-industry marketing documents. In contrast to public health, the tobacco industry divides markets and defines targets according to consumer attitudes, aspirations, activities, and lifestyles. Tobacco marketing targets smokers of all ages; young adults are particularly important. During the 1980s, cost affected increasing numbers of young and older smokers. During the 1990s, eroding social acceptability of smoking emerged as a major threat, largely from increasing awareness of the dangers of secondhand smoke among nonsmokers and smokers. Physicians and public health professionals should use tobacco-industry psychographic approaches to design more relevant tobacco-control interventions. Efforts to counter tobacco marketing campaigns should include people of all ages, particularly young adults, rather than concentrating on teens and young children. Many young smokers are cost sensitive. Tobacco-control messages emphasizing the dangers of secondhand smoke to smokers and nonsmokers undermine the social acceptability of smoking.

  13. A theory of planning horizons (1: market design in a post-neoclassical world

    Directory of Open Access Journals (Sweden)

    Frederic B. Jennings, Jr.

    2012-05-01

    Full Text Available The neoclassical case supporting competitive frames and market solutions has failed to promote stable world-wide economic development. Other approaches in economics incorporate social culture, increasing returns, market power, ecological limits and complementarity, yielding broader applications for development theory. In this paper a theory of planning horizons is introduced to raise some meaningful questions about the traditional view with respect to its substitution, decreasing returns and independence assumptions. Suppositions of complementarity, increasing returns and interdependence suggest that competition is inefficient by upholding a myopic culture resistant to learning. Growth – though long believed to rise from markets and competitive values – may not derive from these sources. Instead, as civilizations advance, shifting from material wants to higher-order intangible output, they evolve from market tradeoffs (substitution and scarcity into realms of common need (complementarity and abundance. The policy implications of horizonal theory are explored, with respect to regulatory aims and economic concerns. Such an approach emphasizes strict constraints against entry barriers, ecological harm, market power abuse and ethical lapses. Social cohesion – not competition – is sought as a means to extend horizons and thereby increase efficiency, equity and ecological health. The overriding importance of horizon effects for regulatory assessment dominates other orthodox standards in economics and law. Reframing economics along horizonal lines suggests some meaningful insight on the proper design of economic systems.

  14. Sociocultural Dimension of Hidden Content in a Professional Language Curriculum

    Directory of Open Access Journals (Sweden)

    Ekaterina E. Shishlova

    2017-12-01

    Full Text Available Introduction: studying curriculum as a pedagogical problem has traditionally been reduced to the analysis of its explicit content, set in official educational documents. However, a much less studied hidden content plays a significant role in education. So, what is the role of the hidden curriculum during professional language training? The purpose of the article is to determine the potential impact of hidden curriculum on students’ conceptual worldview. Comparing the worldview presented in textbooks with students’ one has allowed us to estimate the rate of influence of hidden curr iculum. Materials and Methods: the methodological basis of the work is the cultural concept of personalityoriented education. The methodology for studying the role of hidden curriculum includes four stages: at the first stage, the authors set the criteria for selecting textbooks for analysis and do the selection; at the second stage, the authors select sociocultural concepts for analysis; at the third stage, the scheme of analysis is designed and the analysis of textbooks is done; at the fourth stage, the authors identify the potential influence of hidden curriculum on students’ conceptual worldview. Results: the structure of hidden curriculum has been determined and the scheme for analysing its subject component has been developed. The authors have identified a significant influence of hidden curriculum on students’ worldview, which represents the scientific novelty of the article. Discussion and Conclusions: the article gives the definition of a hidden curriculum which is new for Russian pedagogy and presents a methodology for its analysis in EFL textbooks. That analysis is recommended to be conducted when selecting teaching materials both i n languages and other humanities.

  15. The market for green building in developed Asian cities. The perspectives of building designers

    International Nuclear Information System (INIS)

    Chan, Edwin H.W.; Qian, Queena K.; Lam, Patrick T.I.

    2009-01-01

    Green building (GB) is part of the concept of promoting sustainability. Although GB and the concept of sustainability are well studied for environmental concerns, their business rationale and related social concerns have not been fully explored or widely accepted by the parties involved in the building sector. In this study, the situation of GB market in relation to the general building market is reviewed and the business rationales of stakeholders to invest in the GB market have been investigated from the perspective of building designers. In addition, the factors that enhance the popularity of GB have been explored and the obstacles that hinder its market have been examined. The data are collected by a questionnaire survey covering building designers in Hong Kong and Singapore, the cities that are categorized as economically developed cities in Asia. After data analysis of the survey, this paper presents the findings of the business reasons for stakeholders to be involved in GB, the most favorable conditions required to promote GB business and the important obstacles that hinder its popularity. Based on the findings, recommendations and policy implications are tendered. (author)

  16. Competitive Supply Chain Network Design Considering Marketing Strategies: A Hybrid Metaheuristic Algorithm

    Directory of Open Access Journals (Sweden)

    Ali Akbar Hasani

    2016-11-01

    Full Text Available In this paper, a comprehensive model is proposed to design a network for multi-period, multi-echelon, and multi-product inventory controlled the supply chain. Various marketing strategies and guerrilla marketing approaches are considered in the design process under the static competition condition. The goal of the proposed model is to efficiently respond to the customers’ demands in the presence of the pre-existing competitors and the price inelasticity of demands. The proposed optimization model considers multiple objectives that incorporate both market share and total profit of the considered supply chain network, simultaneously. To tackle the proposed multi-objective mixed-integer nonlinear programming model, an efficient hybrid meta-heuristic algorithm is developed that incorporates a Taguchi-based non-dominated sorting genetic algorithm-II and a particle swarm optimization. A variable neighborhood decomposition search is applied to enhance a local search process of the proposed hybrid solution algorithm. Computational results illustrate that the proposed model and solution algorithm are notably efficient in dealing with the competitive pressure by adopting the proper marketing strategies.

  17. Transitioning from Marketing-Oriented Design to User-Oriented Design: A Case Study

    Science.gov (United States)

    Laster, Shari; Stitz, Tammy; Bove, Frank J.; Wise, Casey

    2011-01-01

    The transition to a new architecture and design for an academic library Web site does not always proceed smoothly. In this case study, a library at a large research university hired an outside Web development contractor to create a new architecture and design for the university's Web site using dotCMS, an open-source content management system. The…

  18. Students’ Preferences And Opinions On Design 
Of A Mobile Marketing Education Application

    Directory of Open Access Journals (Sweden)

    F. Zeynep OZATA

    2014-01-01

    Full Text Available The purpose of this study was to define and better understand business school students’ opinions and preferences on the design of a mobile marketing education application. To accomplish this purpose an explanatory mixed methods study design was used and the data was collected sequentially. First, a questionnaire was conducted with 168 business school students from Anadolu University to define their learning styles. The learning orientation questionnaire produced five factors: visual, auditory, dependent, collaborative, and reading & writing learning styles. In the second phase of the study, semi-structured in depth interviews were conducted with nine graduate students at Anadolu University to better understand their preferences and explore their opinions on the mobile application. After the coding process three themes emerged: learning styles, content, and tools. Added to these themes, eight motives for the use of a mobile marketing education application were also identified.

  19. Hidden Costs and the Role of Modularity

    DEFF Research Database (Denmark)

    Larsen, Marcus M.

    2013-01-01

    that the inability to effectively estimate the costs of implementing an activity in a foreign location has a negative impact on the process performance of that activity. Performance is deterred as operations are likely to be disrupted by opportunity costs and managerial responses. However, this relationship......This paper addresses estimation errors in strategic decision-making processes due to hidden costs. While previous research has investigated the antecedents of hidden costs, this paper investigates performance consequences. Using unique data on 221 offshoring implementations, it is argued...... is mitigated by the degree of modularity in the activity as it reduces the need for costly coordination in offshoring. This paper contributes to research on offshoring and strategic decision-making by emphasizing the importance of organizational design and of estimating the costs of internal organizational...

  20. Variational Infinite Hidden Conditional Random Fields

    NARCIS (Netherlands)

    Bousmalis, Konstantinos; Zafeiriou, Stefanos; Morency, Louis-Philippe; Pantic, Maja; Ghahramani, Zoubin

    2015-01-01

    Hidden conditional random fields (HCRFs) are discriminative latent variable models which have been shown to successfully learn the hidden structure of a given classification problem. An Infinite hidden conditional random field is a hidden conditional random field with a countably infinite number of

  1. Child Abuse: The Hidden Bruises

    Science.gov (United States)

    ... for Families - Vietnamese Spanish Facts for Families Guide Child Abuse - The Hidden Bruises No. 5; Updated November 2014 The statistics on physical child abuse are alarming. It is estimated hundreds of thousands ...

  2. The impact of electricity market design upon investment under uncertainty: The effectiveness of capacity mechanisms

    International Nuclear Information System (INIS)

    Vries, Laurens de; Heijnen, Petra

    2008-01-01

    This paper presents an analysis of different market designs under uncertainty about the future growth rate of demand. Markets for electricity generation appear to be prone to an investment cycle due to their capital-intensiveness and the long lead time of new generation facilities. We tested the stability of different capacity mechanisms in the presence of uncertainty regarding the demand growth rate with a stochastic dynamic model. Investment decisions were assumed to maximize profit, based on an assumed growth rate of demand that was equal to the rolling average of the previous five years. All capacity mechanisms proved effective in reducing the tendency towards an investment cycle, but to different degrees. Interestingly, an oligopoly that is able to raise average prices by 10% would also be able to substantially reduce price volatility and decrease the risk of shortages by increasing the reserve margin. Benefits of such a strategy for the generating companies could be that it would deter new market entrants and stave off the political attention that shortages and price spikes would bring about. However, the benefits to consumers are compromised by the lack of economic efficiency and distributional effects of an oligopoly, while the stability of such an oligopolistic strategy can be questioned. The most attractive solution is a system of reliability contracts, which can be used to stabilize both investment and prices, while reducing market power and providing more efficient operational incentives to generating companies. (author)

  3. An Integrated Design approach to Power Systems: from Power Flows to Electricity Markets

    Science.gov (United States)

    Bose, Subhonmesh

    Power system is at the brink of change. Engineering needs, economic forces and environmental factors are the main drivers of this change. The vision is to build a smart electrical grid and a smarter market mechanism around it to fulfill mandates on clean energy. Looking at engineering and economic issues in isolation is no longer an option today; it needs an integrated design approach. In this thesis, I shall revisit some of the classical questions on the engineering operation of power systems that deals with the nonconvexity of power flow equations. Then I shall explore some issues of the interaction of these power flow equations on the electricity markets to address the fundamental issue of market power in a deregulated market environment. Finally, motivated by the emergence of new storage technologies, I present an interesting result on the investment decision problem of placing storage over a power network. The goal of this study is to demonstrate that modern optimization and game theory can provide unique insights into this complex system. Some of the ideas carry over to applications beyond power systems.

  4. Design of the AM600 Turbine-Generator for NPPs in Emerging Markets

    International Nuclear Information System (INIS)

    Alexandru, Bogdan; Abdoelatef, M. Gomaa; Field, Robert

    2015-01-01

    In this paper, preliminary analysis related to: (i) the T/G steam flow path, and (ii) the turbine cycle heat balance is examined. Analysis of global electric markets indicates that the current and near term capacity of electrical grids for many developing countries (e.g., Bangladesh, Kenya, Vietnam, Malaysia) is insufficient to reliably incorporate Nuclear Power Plants (NPPs) with large unit sizes (e.g., >1000 MWe). Thus a modern NPP design with a smaller output (-600 MWe) is of interest. To address conditions for such markets, the 'AM600' Turbine-Generator (T/G) design proposed here represents a 600 MWe design which is robust and supports a simplified steam cycle. The proposed shaftline starts with a determination of the number of flows, followed by a determination of the number of high and low pressure stages, followed by heat balance analysis. The conceptual design for the AM600 T/G offers the following: • a stiff shaftline which can offer robust performance in smaller grids lacking optimal stability relative to grid disturbances and frequency variation, • a simplified approach to T/G fabrication, installation, operation, testing, inspections, and maintenance due to design with a single LPT cylinder while maintaining high thermal efficiency, and • a reduced component count for MSRs, FWHs, and power train pumps and drivers (and associated support system components) resulting in lower capital outlays, simplified operations, and further reducing the maintenance, testing, and inspection burden

  5. Design of the AM600 Turbine-Generator for NPPs in Emerging Markets

    Energy Technology Data Exchange (ETDEWEB)

    Alexandru, Bogdan; Abdoelatef, M. Gomaa; Field, Robert [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of)

    2015-10-15

    In this paper, preliminary analysis related to: (i) the T/G steam flow path, and (ii) the turbine cycle heat balance is examined. Analysis of global electric markets indicates that the current and near term capacity of electrical grids for many developing countries (e.g., Bangladesh, Kenya, Vietnam, Malaysia) is insufficient to reliably incorporate Nuclear Power Plants (NPPs) with large unit sizes (e.g., >1000 MWe). Thus a modern NPP design with a smaller output (-600 MWe) is of interest. To address conditions for such markets, the 'AM600' Turbine-Generator (T/G) design proposed here represents a 600 MWe design which is robust and supports a simplified steam cycle. The proposed shaftline starts with a determination of the number of flows, followed by a determination of the number of high and low pressure stages, followed by heat balance analysis. The conceptual design for the AM600 T/G offers the following: • a stiff shaftline which can offer robust performance in smaller grids lacking optimal stability relative to grid disturbances and frequency variation, • a simplified approach to T/G fabrication, installation, operation, testing, inspections, and maintenance due to design with a single LPT cylinder while maintaining high thermal efficiency, and • a reduced component count for MSRs, FWHs, and power train pumps and drivers (and associated support system components) resulting in lower capital outlays, simplified operations, and further reducing the maintenance, testing, and inspection burden.

  6. Hidden Statistics of Schroedinger Equation

    Science.gov (United States)

    Zak, Michail

    2011-01-01

    Work was carried out in determination of the mathematical origin of randomness in quantum mechanics and creating a hidden statistics of Schr dinger equation; i.e., to expose the transitional stochastic process as a "bridge" to the quantum world. The governing equations of hidden statistics would preserve such properties of quantum physics as superposition, entanglement, and direct-product decomposability while allowing one to measure its state variables using classical methods.

  7. Hidden Curriculum: An Analytical Definition

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Andarvazh

    2018-03-01

    Full Text Available Background: The concept of hidden curriculum was first used by Philip Jackson in 1968, and Hafferty brought this concept to the medical education. Many of the subjects that medical students learn are attributed to this curriculum. So far several definitions have been presented for the hidden curriculum, which on the one hand made this concept richer, and on the other hand, led to confusion and ambiguity.This paper tries to provide a clear and comprehensive definition of it.Methods: In this study, concept analysis of McKenna method was used. Using keywords and searching in the databases, 561 English and 26 Persian references related to the concept was found, then by limitingthe research scope, 125 abstracts and by finding more relevant references, 55 articles were fully studied.Results: After analyzing the definitions by McKenna method, the hidden curriculum is defined as follows: The hidden curriculum is a hidden, powerful, intrinsic in organizational structure and culture and sometimes contradictory message, conveyed implicitly and tacitly in the learning environment by structural and human factors and its contents includes cultural habits and customs, norms, values, belief systems, attitudes, skills, desires and behavioral and social expectations can have a positive or negative effect, unplanned, neither planners nor teachers, nor learners are aware of it. The ultimate consequence of the hidden curriculum includes reproducing the existing class structure, socialization, and familiarizing learners for transmission and joining the professional world.Conclusion: Based on the concept analysis, we arrived at an analytical definition of the hidden curriculum that could be useful for further studies in this area.Keywords: CONCEPT ANALYSIS, HIDDEN CURRICULUM, MCKENNA’S METHOD

  8. Political and Economic Geomorphology: The Effect of Market Forces on Stream Restoration Designs

    Science.gov (United States)

    Singh, J.; Doyle, M. W.; Lave, R.; Robertson, M.

    2013-12-01

    Stream restoration in the U.S. is increasingly driven by compensatory mitigation; impacts to streams associated with typical land development activities must be offset via restoration of streams elsewhere. This policy application creates conditions in which restored stream ';credits' are traded under market-like conditions, comparable to wetland mitigation, carbon offsets, or endangered species habitat banking. The effect of this relatively new mechanism to finance stream restoration on design and construction is unknown. This research explores whether the introduction of a credit-based mitigation apparatus results in streams designed to maximize credit yields (i.e., ';credit-chasing') rather than focusing on restoring natural systems or functions. In other words, are market-based restored streams different from those designed for non-market purposes? We quantified geomorphic characteristics (e.g. hydraulic geometry, sinuosity, profile, bed sediment, LWD) of three types of streams: (1) a random sample of non-restored reaches, (2) streams restored for compensatory mitigation, and (3) streams restored under alternative funding sources (e.g., government grant programs, non-profit activities). We also compared the location of the types of stream reaches to determine whether there is a spatiality of restored streams. Physical data were complemented with a series of semi-structured interviews with key personnel in the stream restoration industry to solicit information on the influence of policy interpretation and market-driven factors on the design process. Preliminary analysis suggests that restoration is driving a directional shift in stream morphology in North Carolina. As a simple example, in the Piedmont, non-restored and restored channels had mean sinuosity of 1.17 and 1.23, respectively (p sale of restored stream credits, was seen as critically important rather than the marginal gains to be made by manipulating particular stream designs to glean more credits

  9. Positioning Industrial Design Education within Higher Education: How to face increasingly challenging market forces?

    Directory of Open Access Journals (Sweden)

    André Liem

    2014-05-01

    Full Text Available This paper discusses how Industrial Design Education should be adapted to pressing future challenges of higher education with respect to promoting high quality mentorship and scholarship, as well as being more economically self-sufficient through stronger collaborative engagements with industry. The four (4 following trends will be presented on how prospective design programs are to be developed: (1 Mass-education and rationalisation, (2 Links between education and research, (3 Globalisation and internationalisation, and (4 Collaboration with industry and research commercialisation.Given the challenges of market forces within academia, a consensus within the design education community should be established in order to expose students more to “active learning” and to vice-versa commute from generic to specialist and from abstract to concrete modes of working. Comprehensive and collaborative studio projects should be implemented as platforms, where social, interdisciplinary and inquiry-based learning can be developed in line with selected design themes, processes and methods.

  10. Strategic and Tactical Design of Competing Decentralized Supply Chain Networks with Risk-Averse Participants for Markets with Uncertain Demand

    OpenAIRE

    Hafezalkotob, Ashkan; Makui, Ahmad; Sadjadi, Seyed Jafar

    2011-01-01

    An integrated equilibrium model for tactical decisions in network design is developed. We consider a decentralized supply chain network operating in markets under uncertain demands when there is a rival decentralized chain. The primary assumption is that two chains provide partial substitutable products to the markets, and markets' demands are affected by tactical decisions such as price, service level, and advertising expenditure. Each chain consists of one risk-averse manufacturer and a set...

  11. The design, marketing, and implementation of online continuing education about computers and nursing informatics.

    Science.gov (United States)

    Sweeney, Nancy M; Saarmann, Lembi; Seidman, Robert; Flagg, Joan

    2006-01-01

    Asynchronous online tutorials using PowerPoint slides with accompanying audio to teach practicing nurses about computers and nursing informatics were designed for this project, which awarded free continuing education units to completers. Participants had control over the advancement of slides, with the ability to repeat when desired. Graphics were kept to a minimum; thus, the program ran smoothly on computers using dial-up modems. The tutorials were marketed in live meetings and through e-mail messages on nursing listservs. Findings include that the enrollment process must be automated and instantaneous, the program must work from every type of computer and Internet connection, marketing should be live and electronic, and workshops should be offered to familiarize nurses with the online learning system.

  12. Supply assurance in the electricity market. Is the investment dilemma the result of inefficient market design?; Versorgungssicherheit auf Elektrizitaetsmaerkten. Investitionsdilemma durch ineffizientes Marktdesign?

    Energy Technology Data Exchange (ETDEWEB)

    Buedenbender, Martin [Muenster Univ. (Germany). Inst. fuer Genossenschaftswesen; Janssen, Matthias; Wobben, Magnus [Muenster Univ. (Germany). Lehrstuhl Volkswirtschaftstheorie

    2009-03-15

    This article addresses the investment dilemma in the area of power generation, which in insufficiently designed, liberalized power markets leads macroeconomically to undesirably low levels of energy supply security. The prime causes for this dilemma in the German power market are rooted first in damages for suppliers which are limited in cases of generation capacity-induced power failures and second in the time delay between the final trading opportunity and the actual power delivery. The latter inhibits the ability to individually balance unexpected changes in rates of power generation and discharge at any time. Furthermore, the following factors contribute to an intensification of the dilemma: insufficient end user participation in the wholesale market, a lack of single end user cut-off options, as well as time lags in the construction of generation capacities combined with various market uncertainties. Potential approaches to a sustainable improvement of supply security include on the one hand an increase in liquidity of intraday trading to align market clearing and power delivery as closely as possible. The promotion of direct marketing for renewable energy along with other strategies will lead to such an improvement. On the other hand, end users' utilization of smart meters should be enhanced. Thus, peak load could be moderated and allows for the inclusion of end users' willingness to pay into the wholesale market. (orig.)

  13. 77 FR 68873 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Designation of Longer...

    Science.gov (United States)

    2012-11-16

    ... ``Benchmark Orders'' Under NASDAQ Rule 4751(f) November 9, 2012. On May 1, 2012, The NASDAQ Stock Market LLC...-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Designation of Longer Period for Commission... proposed rule change to establish various ``Benchmark Orders'' under NASDAQ Rule 4751(f). The proposed rule...

  14. 77 FR 39314 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Designation of a Longer...

    Science.gov (United States)

    2012-07-02

    ...-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Designation of a Longer Period for Commission Action on Proposed Rule Change To Establish ``Benchmark Orders'' Under NASDAQ Rule 4751(f) June 26, 2012. On May 1, 2012, The NASDAQ Stock Market LLC (``NASDAQ'' or ``Exchange'') filed with the...

  15. 76 FR 2732 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Designation of Longer...

    Science.gov (United States)

    2011-01-14

    ...-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Designation of Longer Period for Commission.... Introduction On June 18, 2010, The NASDAQ Stock Market LLC (``Nasdaq'' or the ``Exchange'') filed with the... change. The Commission may extend the period for issuing an order approving or disapproving the proposed...

  16. The hidden dragons.

    Science.gov (United States)

    Zeng, Ming; Williamson, Peter J

    2003-10-01

    Most multinational corporations are fascinated with China. Carried away by the number of potential customers and the relatively cheap labor, firms seeking a presence in China have traditionally focused on selling products, setting up manufacturing facilities, or both. But they've ignored an important development: the emergence of Chinese firms as powerful rivals--in China and also in the global market. In this article, Ming Zeng and Peter Williamson describe how Chinese companies like Haier, Legend, and Pearl River Piano have quietly managed to grab market share from older, bigger, and financially stronger rivals in Asia, Europe, and the United States. Global managers tend to offer the usual explanations for why Chinese companies don't pose a threat: They aren't big enough or profitable enough to compete overseas, the managers say, and these primarily state-owned companies are ill-financed and ill-equipped for global competition. As the government's policies about the private ownership of companies changed from forbidding the practice to encouraging it, a new breed of Chinese companies evolved. The authors outline the four types of hybrid Chinese companies that are simultaneously tackling the global market. China's national champions are using their advantages as domestic leaders to build global brands. The dedicated exporters are entering foreign markets on the strength of their economies of scale. The competitive networks have taken on world markets by bringing together small, specialized companies that operate in close proximity. And the technology upstarts are using innovations developed by China's government-owned research institutes to enter emerging sectors such as biotechnology. Zeng and Williamson identify these budding multinationals, analyze their strategies, and evaluate their weaknesses.

  17. Search algorithms, hidden labour and information control

    Directory of Open Access Journals (Sweden)

    Paško Bilić

    2016-06-01

    Full Text Available The paper examines some of the processes of the closely knit relationship between Google’s ideologies of neutrality and objectivity and global market dominance. Neutrality construction comprises an important element sustaining the company’s economic position and is reflected in constant updates, estimates and changes to utility and relevance of search results. Providing a purely technical solution to these issues proves to be increasingly difficult without a human hand in steering algorithmic solutions. Search relevance fluctuates and shifts through continuous tinkering and tweaking of the search algorithm. The company also uses third parties to hire human raters for performing quality assessments of algorithmic updates and adaptations in linguistically and culturally diverse global markets. The adaptation process contradicts the technical foundations of the company and calculations based on the initial Page Rank algorithm. Annual market reports, Google’s Search Quality Rating Guidelines, and reports from media specialising in search engine optimisation business are analysed. The Search Quality Rating Guidelines document provides a rare glimpse into the internal architecture of search algorithms and the notions of utility and relevance which are presented and structured as neutral and objective. Intertwined layers of ideology, hidden labour of human raters, advertising revenues, market dominance and control are discussed throughout the paper.

  18. Hidden ion population: Revisited

    International Nuclear Information System (INIS)

    Olsen, R.C.; Chappell, C.R.; Gallagher, D.L.; Green, J.L.; Gurnett, D.A.

    1985-01-01

    Satellite potentials in the outer plasmasphere range from near zero to +5 to +10 V. Under such conditions ion measurements may not include the low energy core of the plasma population. In eclipse, the photoelectron current drops to zero, and the spacecraft potential can drop to near zero volts. In regions where the ambient plasma density is below 100 cm -3 , previously unobserved portions of the ambient plasma distribution function can become visible in eclipse. A survey of the data obtained from the retarding ion mass spectrometer (RIMS) on Dynamics Explorer 1 shows that the RIMS detector generally measured the isotropic background in both sunlight and eclipse in the plasma-sphere. Absolute density measurements for the ''hidden'' ion population are obtained for the first time using the plasma wave instrument observations of the upper hybrid resonance. Agreement in total density is found in sunlight and eclipse measurements at densities above 80 cm -3 . In eclipse, agreement is found at densities as low as 20 cm -3 . The isotropic plasma composition is primarily H + , with approx.10% He + , and 0.1 to 1.0% O + . A low energy field-aligned ion population appears in eclipse measurements outside the plasmasphere, which is obscured in sunlight. These field-aligned ions can be interpreted as field-aligned flows with densities of a few particles per cubic centimeter, flowing at 5-20 km/s. The problem in measuring these field-aligned flows in sunlight is the masking of the high energy tail of the field-aligned distribution by the isotropic background. Effective measurement of the core of the magnetospheric plasma distribution awaits satellites with active means of controlling the satellite potential

  19. Global Update and Trends of Hidden Hunger, 1995-2011: The Hidden Hunger Index

    Science.gov (United States)

    Stevens, Gretchen A.; Ezzati, Majid; Black, Robert E.; Kraemer, Klaus

    2015-01-01

    Background Deficiencies in essential vitamins and minerals–also termed hidden hunger–are pervasive and hold negative consequences for the cognitive and physical development of children. Methods This analysis evaluates the change in hidden hunger over time in the form of one composite indicator–the Hidden Hunger Index (HHI)–using an unweighted average of prevalence estimates from the Nutrition Impact Model Study for anemia due to iron deficiency, vitamin A deficiency, and stunting (used as a proxy indicator for zinc deficiency). Net changes from 1995–2011 and population weighted regional means for various time periods are measured. Findings Globally, hidden hunger improved (-6.7 net change in HHI) from 1995–2011. Africa was the only region to see a deterioration in hidden hunger (+1.9) over the studied time period; East Asia and the Pacific performed exceptionally well (-13.0), while other regions improved only slightly. Improvements in HHI were mostly due to reductions in zinc and vitamin A deficiencies, while anemia due to iron deficiency persisted and even increased. Interpretation This analysis is critical for informing and tracking the impact of policy and programmatic efforts to reduce micronutrient deficiencies, to advance the global nutrition agenda, and to achieve the Millennium Development Goals (MDGs). However, there remains an unmet need to invest in gathering frequent, nationally representative, high-quality micronutrient data as we renew our efforts to scale up nutrition, and as we enter the post-2015 development agenda. Funding Preparation of this manuscript was funded by Sight and Life. There was no funding involved in the study design, data collection, analysis, or decision to publish. PMID:26673631

  20. Global Update and Trends of Hidden Hunger, 1995-2011: The Hidden Hunger Index.

    Directory of Open Access Journals (Sweden)

    Julie C Ruel-Bergeron

    Full Text Available Deficiencies in essential vitamins and minerals-also termed hidden hunger-are pervasive and hold negative consequences for the cognitive and physical development of children.This analysis evaluates the change in hidden hunger over time in the form of one composite indicator-the Hidden Hunger Index (HHI-using an unweighted average of prevalence estimates from the Nutrition Impact Model Study for anemia due to iron deficiency, vitamin A deficiency, and stunting (used as a proxy indicator for zinc deficiency. Net changes from 1995-2011 and population weighted regional means for various time periods are measured.Globally, hidden hunger improved (-6.7 net change in HHI from 1995-2011. Africa was the only region to see a deterioration in hidden hunger (+1.9 over the studied time period; East Asia and the Pacific performed exceptionally well (-13.0, while other regions improved only slightly. Improvements in HHI were mostly due to reductions in zinc and vitamin A deficiencies, while anemia due to iron deficiency persisted and even increased.This analysis is critical for informing and tracking the impact of policy and programmatic efforts to reduce micronutrient deficiencies, to advance the global nutrition agenda, and to achieve the Millennium Development Goals (MDGs. However, there remains an unmet need to invest in gathering frequent, nationally representative, high-quality micronutrient data as we renew our efforts to scale up nutrition, and as we enter the post-2015 development agenda.Preparation of this manuscript was funded by Sight and Life. There was no funding involved in the study design, data collection, analysis, or decision to publish.

  1. Spanish generation market: structure, design and results; El Mercado de Generacion Electrica en Espana: Estructura, Funcionamiento y Resultados

    Energy Technology Data Exchange (ETDEWEB)

    Agosti, L.; Padilla, A. J.; Requejo, A.

    2007-07-01

    This paper provides an overview of the structure, design and outcome of the Spanish generation market from 1998, when the market was liberalised, to date. More precisely, this paper reviews the history of the liberalisation process; describes the structure of the generation market and its evolution over time; analyses the existence of market power; and evaluates the outcome of the liberalisation process from the viewpoint of its impact on al locative efficiency, productive efficiency and dynamic efficiency. The paper concludes with a brief summary of recent regulatory reforms. (Author)

  2. Electricity market design for facilitating the integration of wind energy. Experience and prospects with the Australian National Electricity Market

    International Nuclear Information System (INIS)

    MacGill, Iain

    2010-01-01

    Australia has been an early and enthusiastic adopter of both electricity industry restructuring and market-based environmental regulation. The Australian National Electricity Market (NEM) was established in 1999 and Australia also implemented one of the world's first renewable energy target schemes in 2001. With significant recent growth in wind generation, Australia provides an interesting case for assessing different approaches to facilitating wind integration into the electricity industry. Wind project developers in Australia must assess both potential energy market and Tradeable Green Certificate income streams when making investments. Wind-farm energy income depends on the match of its uncertain time varying output with the regional half hourly market price; a price that exhibits daily, weekly and seasonal patterns and considerable uncertainty. Such price signals assist in driving investments that maximize project value to the electricity industry as a whole, including integration costs and benefits for other participants. Recent NEM rule changes will formally integrate wind generation in the market's scheduling processes while a centralized wind forecasting system has also been introduced. This paper outlines experience to date with wind integration in the NEM, describes the evolution of market rules in response and assesses their possible implications for facilitating high future wind penetrations. (author)

  3. Designing "Real-World" trials to meet the needs of health policy makers at marketing authorization.

    Science.gov (United States)

    Calvert, Melanie; Wood, John; Freemantle, Nick

    2011-07-01

    There is increasing interest in conducting "Real-World" trials that go beyond traditional assessment of efficacy and safety to examine market access and value for money questions before marketing authorization of a new pharmaceutical product or health technology. This commentary uses practical examples to demonstrate how high-quality evidence of the cost-effectiveness of an intervention may be gained earlier in the development process. Issues surrounding the design and analysis of "Real-World" trials to demonstrate relative cost-effectiveness early in the life of new technologies are discussed. The modification of traditional phase III trial designs, de novo trial designs, the combination of trial-based and epidemiological data, and the use of simulation model-based approaches to address reimbursement questions are described. Modest changes to a phase III trial protocol and case report form may be undertaken at the design stage to provide valid estimates of health care use and the benefits accrued; however, phase III designs often preclude "real-life" practice. Relatively small de novo trials may be used to address adherence to therapy or patient preference, although simply designed studies with active comparators enrolling large numbers of patients may provide evidence on long-term safety and rare adverse events. Practical examples demonstrate that it is possible to provide high-quality evidence of the cost-effectiveness of an intervention earlier in the development process. Payers and decision makers should preferentially adopt treatments with such evidence than treatments for which evidence is lacking or of lower quality. Copyright © 2011 Elsevier Inc. All rights reserved.

  4. Optimal designs of small CHP plants in a market with fluctuating electricity prices

    International Nuclear Information System (INIS)

    Lund, H.; Andersen, A.N.

    2005-01-01

    Combined Heat and Power production (CHP) are essential for implementation of the climate change response objectives in many countries. In an introduction period, small CHP plants have typically been offered fixed electricity prices, but in many countries, such pricing conditions are now being replaced by spot market prices. Consequently, new methodologies and tools for the optimisation of small CHP plant designs are needed. The small CHP plants in Denmark are already experienced in optimising their electricity production against the triple tariff, which has existed for almost 10 years. Consequently, the CHP plants have long term experience in organising when to switch on and off the CHP units in order to optimise their profit. Also, the CHP owners have long term experience in designing their plants. For instance, small CHP plants in Denmark have usually invested in excess capacity on the CHP units in combination with heat storage capacity. Thereby, the plants have increased their performance in order to optimise revenues. This paper presents the Danish experience with methodologies and software tools, which have been used to design investment and operation strategies for almost all small CHP plants in Denmark during the decade of the triple tariff. Moreover, the changes in such methodologies and tools in order to optimise performance in a market with fluctuating electricity prices are presented and discussed

  5. Hybrid intelligent methodology to design translation invariant morphological operators for Brazilian stock market prediction.

    Science.gov (United States)

    Araújo, Ricardo de A

    2010-12-01

    This paper presents a hybrid intelligent methodology to design increasing translation invariant morphological operators applied to Brazilian stock market prediction (overcoming the random walk dilemma). The proposed Translation Invariant Morphological Robust Automatic phase-Adjustment (TIMRAA) method consists of a hybrid intelligent model composed of a Modular Morphological Neural Network (MMNN) with a Quantum-Inspired Evolutionary Algorithm (QIEA), which searches for the best time lags to reconstruct the phase space of the time series generator phenomenon and determines the initial (sub-optimal) parameters of the MMNN. Each individual of the QIEA population is further trained by the Back Propagation (BP) algorithm to improve the MMNN parameters supplied by the QIEA. Also, for each prediction model generated, it uses a behavioral statistical test and a phase fix procedure to adjust time phase distortions observed in stock market time series. Furthermore, an experimental analysis is conducted with the proposed method through four Brazilian stock market time series, and the achieved results are discussed and compared to results found with random walk models and the previously introduced Time-delay Added Evolutionary Forecasting (TAEF) and Morphological-Rank-Linear Time-lag Added Evolutionary Forecasting (MRLTAEF) methods. Copyright © 2010 Elsevier Ltd. All rights reserved.

  6. Design of the incentive mechanism in electricity auction market based on the signaling game theory

    International Nuclear Information System (INIS)

    Liu, Zhen; Zhang, Xiliang; Lieu, Jenny

    2010-01-01

    At present, designing a proper bidding mechanism to decrease the generators' market power is considered to be one of the key approaches to deepen the reform of the electricity market. Based on the signaling game theory, the paper analyzes the main electricity bidding mechanisms in the electricity auction markets and considers the degree of information disturbance as an important factor for evaluating bidding mechanisms. Under the above studies, an incentive electricity bidding mechanism defined as the Generator Semi-randomized Matching (GSM) mechanism is proposed. In order to verify the new bidding mechanism, this paper uses the Swarm platform to develop a simulation model based on the multi-agents. In the simulation model, the generators and purchasers use the partly superior study strategy to adjust their price and their electricity quantity. Then, the paper examines a simulation experiment of the GSM bidding mechanism and compares it to a simulation of the High-Low Matching (HLM) bidding mechanism. According to the simulation results, several conclusions can be drawn when comparing the proposed GSM bidding mechanism to the equilibrium state of HLM: the clearing price decreases, the total transaction volume increases, the profits of electricity generators decreases, and the overall benefits of purchasers increases. Index Terms - signaling game; semi-randomized matching; high-low match. (author)

  7. Stargate of the Hidden Multiverse

    Directory of Open Access Journals (Sweden)

    Alexander Antonov

    2016-02-01

    Full Text Available Concept of Monoverse, which corresponds to the existing broad interpretation of the second postulate of the special theory of relativity, is not consistent with the modern astrophysical reality — existence of the dark matter and the dark energy, the total mass-energy of which is ten times greater than the mass-energy of the visible universe (which has been considered as the entire universe until very recent . This concept does not allow to explain their rather unusual properties — invisibility and lack of baryon content — which would seem to even destroy the very modern understanding of the term ‘matter’. However, all numerous alternative concepts of Multiverses, which have been proposed until today, are unable to explain these properties of the dark matter and dark energy. This article describes a new concept: the concept of the hidden Multiverse and hidden Supermultiverse, which mutual invisibility of parallel universes is explained by the physical reality of imaginary numbers. This concept completely explains the phenomenon of the dark matter and the dark energy. Moreover, it is shown that the dark matter and the dark energy are the experimental evidence for the existence of the hidden Multiverse. Described structure of the hidden Multiverse is fully consistent with the data obtained by the space stations WMAP and Planck. An extremely important property of the hidden Multiverse is an actual possibility of its permeation through stargate located on the Earth.

  8. Hidden photons in connection to dark matter

    Energy Technology Data Exchange (ETDEWEB)

    Andreas, Sarah; Ringwald, Andreas [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Goodsell, Mark D. [CPhT, Ecole Polytechnique, Palaiseau (France)

    2013-06-15

    Light extra U(1) gauge bosons, so called hidden photons, which reside in a hidden sector have attracted much attention since they are a well motivated feature of many scenarios beyond the Standard Model and furthermore could mediate the interaction with hidden sector dark matter.We review limits on hidden photons from past electron beam dump experiments including two new limits from such experiments at KEK and Orsay. In addition, we study the possibility of having dark matter in the hidden sector. A simple toy model and different supersymmetric realisations are shown to provide viable dark matter candidates in the hidden sector that are in agreement with recent direct detection limits.

  9. Hidden photons in connection to dark matter

    International Nuclear Information System (INIS)

    Andreas, Sarah; Ringwald, Andreas; Goodsell, Mark D.

    2013-06-01

    Light extra U(1) gauge bosons, so called hidden photons, which reside in a hidden sector have attracted much attention since they are a well motivated feature of many scenarios beyond the Standard Model and furthermore could mediate the interaction with hidden sector dark matter.We review limits on hidden photons from past electron beam dump experiments including two new limits from such experiments at KEK and Orsay. In addition, we study the possibility of having dark matter in the hidden sector. A simple toy model and different supersymmetric realisations are shown to provide viable dark matter candidates in the hidden sector that are in agreement with recent direct detection limits.

  10. Assessments and market design for the water market at Xiying Irrigation, Shiyang River Basin, Gansu Province, China

    Science.gov (United States)

    Xu, T.; Zhao, J.; Zheng, H.

    2016-12-01

    As one of the pilot water markets in China, the market in Xiying Irrigation was built in 2008. Based on the historical trading data, it can be concluded that the studied market is growing but facing quite a few challenges. To solve these challenges, the first step we have done is assessment on the market. Some comparable indices were introduced from network science by us. These indices straightforwardly show the status and major problems in the market. One main problem we have found from surveys and our assessment is that there are barriers between distant seller and buyer. This discovery incentives us to develop a new mechanism for matching sellers and buyers to reduce the loss on social welfare. By modelling the trading barriers between a buyer and a seller as an indicator -- tradable or nontradable, the authors propose a mixed-integer linear programming algorithm to optimize the social welfare. According to the theories on competitive equilibrium, the authors are able to extend the programming to compute a reasonable price profile for each pair of tradable seller and buyer. It can be proved that given the price profile, the optimal strategy for each seller or buyer is to follow the optimal assignment. This mechanism significantly reduces the social welfare loss. However, this study shows that removing the trading barriers can brings more social welfare increments.

  11. Uncovering the Hidden Costs of Offshoring

    DEFF Research Database (Denmark)

    Larsen, Marcus M.; Manning, Stephan; Pedersen, Torben

    2013-01-01

    This study investigates estimation errors due to hidden costs—the costs of implementation that are neglected in strategic decision-making processes—in the context of services offshoring. Based on data from the Offshoring Research Network, we find that decision makers are more likely to make cost......-estimation errors given increasing configuration and task complexity in captive offshoring and offshore outsourcing, respectively. Moreover, we show that experience and a strong orientation toward organizational design in the offshoring strategy reduce the cost-estimation errors that follow from complexity. Our...

  12. Evolving the structure of hidden Markov Models

    DEFF Research Database (Denmark)

    won, K. J.; Prugel-Bennett, A.; Krogh, A.

    2006-01-01

    A genetic algorithm (GA) is proposed for finding the structure of hidden Markov Models (HMMs) used for biological sequence analysis. The GA is designed to preserve biologically meaningful building blocks. The search through the space of HMM structures is combined with optimization of the emission...... and transition probabilities using the classic Baum-Welch algorithm. The system is tested on the problem of finding the promoter and coding region of C. jejuni. The resulting HMM has a superior discrimination ability to a handcrafted model that has been published in the literature....

  13. The hidden costs of nuclear power

    International Nuclear Information System (INIS)

    Keough, C.

    1981-01-01

    The two basic hidden costs of nuclear power are public money and public health. Nuclear power appears to be economical because many of the costs of producins electricity in these plants are paid by the federal government. So, like it or not, the citizens are footing the bill with their taxes. Design and development of plants have been paid for with public money, and disposal and cleanup costs will also be paid in this manner. The economic and health costs associated with nuclear accidents are staggering

  14. Hidden worlds in quantum physics

    CERN Document Server

    Gouesbet, Gérard

    2014-01-01

    The past decade has witnessed a resurgence in research and interest in the areas of quantum computation and entanglement. This new book addresses the hidden worlds or variables of quantum physics. Author Gérard Gouesbet studied and worked with a former student of Louis de Broglie, a pioneer of quantum physics. His presentation emphasizes the history and philosophical foundations of physics, areas that will interest lay readers as well as professionals and advanced undergraduate and graduate students of quantum physics. The introduction is succeeded by chapters offering background on relevant concepts in classical and quantum mechanics, a brief history of causal theories, and examinations of the double solution, pilot wave, and other hidden-variables theories. Additional topics include proofs of possibility and impossibility, contextuality, non-locality, classification of hidden-variables theories, and stochastic quantum mechanics. The final section discusses how to gain a genuine understanding of quantum mec...

  15. Nonparametric model validations for hidden Markov models with applications in financial econometrics.

    Science.gov (United States)

    Zhao, Zhibiao

    2011-06-01

    We address the nonparametric model validation problem for hidden Markov models with partially observable variables and hidden states. We achieve this goal by constructing a nonparametric simultaneous confidence envelope for transition density function of the observable variables and checking whether the parametric density estimate is contained within such an envelope. Our specification test procedure is motivated by a functional connection between the transition density of the observable variables and the Markov transition kernel of the hidden states. Our approach is applicable for continuous time diffusion models, stochastic volatility models, nonlinear time series models, and models with market microstructure noise.

  16. Long Memory of Financial Time Series and Hidden Markov Models with Time-Varying Parameters

    DEFF Research Database (Denmark)

    Nystrup, Peter; Madsen, Henrik; Lindström, Erik

    2016-01-01

    Hidden Markov models are often used to model daily returns and to infer the hidden state of financial markets. Previous studies have found that the estimated models change over time, but the implications of the time-varying behavior have not been thoroughly examined. This paper presents an adaptive...... to reproduce with a hidden Markov model. Capturing the time-varying behavior of the parameters also leads to improved one-step density forecasts. Finally, it is shown that the forecasting performance of the estimated models can be further improved using local smoothing to forecast the parameter variations....

  17. The Analysis and the Design of E-marketing Strategy at Sme's (a Case Study: the Dare to Dream Indonesia Community)

    OpenAIRE

    Ongowarsito, Henkie; Nurcahyani, Kartika; Djoyo, Brata Wibawa

    2011-01-01

    The purposes of the research are to analyze the e-marketing strategy and to design e-marketing application which is a website that is appropriate for SME’S of Dare to Dream Indonesia (D2DI) community. The methodology of analysis used consists of 4 stages from 7 stages of e-marketing and the design method consists of three last stages of e-marketing. The result achieved is a website as an e-marketing application that can support marketing and promoting activities, expanding the target market, ...

  18. Portfolio optimization using Mixture Design of Experiments. Scheduling trades within electricity markets

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Francisco Alexandre de; Paiva, Anderson Paulo de; Lima, Jose Wanderley Marangon; Balestrassi, Pedro Paulo; Mendes, Rona Rinston Amaury [Federal Univ. of Itajuba, Minas Gerais (Brazil)

    2011-01-15

    Deregulation of the electricity sector has given rise to several approaches to defining optimal portfolios of energy contracts. Financial tools - requiring substantial adjustments - are usually used to determine risk and return. This article presents a novel approach to adjusting the conditional value at risk (CVaR) metric to the mix of contracts on the energy markets; the approach uses Mixture Design of Experiments (MDE). In this kind of experimental strategy, the design factors are treated as proportions in a mixture system considered quite adequate for treating portfolios in general. Instead of using traditional linear programming, the concept of desirability function is here used to combine the multi-response, nonlinear objective functions for mean with the variance of a specific portfolio obtained through MDE. The maximization of the desirability function is implied in the portfolio optimization, generating an efficient recruitment frontier. This approach offers three main contributions: it includes risk aversion in the optimization routine, it assesses interaction between contracts, and it lessens the computational effort required to solve the constrained nonlinear optimization problem. A case study based on the Brazilian energy market is used to illustrate the proposal. The numerical results verify the proposal's adequacy. (author)

  19. Portfolio optimization using Mixture Design of Experiments. Scheduling trades within electricity markets

    International Nuclear Information System (INIS)

    Oliveira, Francisco Alexandre de; Paiva, Anderson Paulo de; Lima, Jose Wanderley Marangon; Balestrassi, Pedro Paulo; Mendes, Rona Rinston Amaury

    2011-01-01

    Deregulation of the electricity sector has given rise to several approaches to defining optimal portfolios of energy contracts. Financial tools - requiring substantial adjustments - are usually used to determine risk and return. This article presents a novel approach to adjusting the conditional value at risk (CVaR) metric to the mix of contracts on the energy markets; the approach uses Mixture Design of Experiments (MDE). In this kind of experimental strategy, the design factors are treated as proportions in a mixture system considered quite adequate for treating portfolios in general. Instead of using traditional linear programming, the concept of desirability function is here used to combine the multi-response, nonlinear objective functions for mean with the variance of a specific portfolio obtained through MDE. The maximization of the desirability function is implied in the portfolio optimization, generating an efficient recruitment frontier. This approach offers three main contributions: it includes risk aversion in the optimization routine, it assesses interaction between contracts, and it lessens the computational effort required to solve the constrained nonlinear optimization problem. A case study based on the Brazilian energy market is used to illustrate the proposal. The numerical results verify the proposal's adequacy. (author)

  20. Korea's emission trading scheme and policy design issues to achieve market-efficiency and abatement targets

    International Nuclear Information System (INIS)

    Park, Hojeong; Hong, Won Kyung

    2014-01-01

    In 2008, the government of Republic of Korea (Korea) announced the national abatement target aiming at 30% reductions from the Business-as-Usual projections by 2020. Accordingly, the Emission Trading Scheme (ETS) will be implemented from 2015 onwards. As ETS performance substantially depends on the structural design, it is critically important to examine the details of Korean ETS for the achievement of cost effectiveness and concurrent development of an active emission trading market. This paper addresses several policy design issues for this purpose. After providing an overview on the current framework of Korean ETS, we propose ways to achieve flexibility, consistency and market efficiency of the program in consideration of the preexisting policies. Issues in policy design are discussed by focusing on allowance allocation, market stabilization measures and price mechanism in the emission and energy markets in Korea. This paper will serve as a practical guideline for establishing sustainable and market-efficient Korean ETS that can be compatible with the international standards as in the EU ETS. - Highlights: • Emission Trading Scheme (ETS) will be implemented from 2015 in Korea to reduce CO 2 . • ETS performance substantially depends on structural design. • We provide policy overview on the current framework of Korean ETS. • Several policy design issues are discussed for developing policy consistency. • We focus on allowance allocation, allowance reserve and market stabilization measures

  1. European utility requirements: common rules to design next LWR plants in an open electricity market

    International Nuclear Information System (INIS)

    Berbey, Pierre; Ingemarsson, Karl-Fredrik

    2004-01-01

    The major European electricity producers want to keep able to build new nuclear power plants and they believe 3. generation LWRs would be the most adapted response to their needs in the first decades of this century. Producing a common European Utility Requirement (EUR) document has been one of the basic tasks towards this objective. In this common frame, standardized and competitive LWR NPPs could be developed and offered to the investors. This idea is now well supported by all the other actors on the European electricity market: vendors, regulators, grid managers, administrations although in the competitive and unified European electricity market that is emerging, the electricity producers' stakes are more and more different from the other electricity business actors'. The next term objectives of the electricity producers involved in EUR are focused on negotiating common rules of the game together with the regulators. This covers the nuclear safety approaches, the conditions requested to connect a plant to a HV grid, as well as the design standards. Discussions are going on between the EUR organization and all the corresponding bodies to develop stabilized and predictable design rules that would meet the constraints of nuclear electricity generation in this new environment. Finally there cannot be competition without competitors. The EUR organization has proven to be the right place to establish trustful relationship between the vendors and their potential customers, through fair assessment of the proposed designs performance vs. the utility needs. This will be continued and developed with the main vendors present in Europe, so as to keep alive a list of 4 to 6 designs 'qualified', i.e. showing an acceptable score of non-compliance vs. EUR. (authors)

  2. HIDDEN WAR AGAINST WOMEN

    Directory of Open Access Journals (Sweden)

    Şehriban Şahin Kaya

    2011-01-01

    Full Text Available For the last couple of decades, there has been a dramatic regress in the women’seconomic, social and political positions in Turkey.The number of womenparticipating in job market decreased from 34.1 percent in 1990 to 23.5 percent in2009. Almost 85 percent of the working women are still stuck in traditionalfemale jobs. A diminishing representation of womenin politics and increasingviolence against women have been other features ofthis regression. At the sametime period, a transformation of Turkish media camewith the boom of the numberof commercial TV channels, radio stations, magazines and newspapers. Thisnewly transformed media did manage traditional gender roles to infiltrate thethoughts of women, majority of whom stayed out of job market. The images ofwomen created through the advertisements, TV serials, TV talk shows, andmagazines have been more altruistic family orientedtype than women questingfor equal rights. Today, more and more women watchTV programs, supportcosmetic industry, spend lots of money on clothing, and are very interested intheir body, value traditional gender roles and do not ask for equality. Recently,the scholars began to discuss the rise of conservatism in Turkey withoutaddressing the backward shift in women position invarious spheres of life. Allthese problematical issues mentioned above need tobe considered within asociological framework that should be able to showus the current situation ofwomen in Turkey. This presentation attempts to dothis.

  3. Hidden Crises and Communication: An Interactional Analysis of Hidden Crises

    NARCIS (Netherlands)

    dr. Annette Klarenbeek

    2011-01-01

    In this paper I describe the ways in which the communication discipline can make a hidden crisis transparent. For this purpose I examine the concept of crisis entrepreneurship from a communication point of view. Using discourse analysis, I analyse the discursive practices of crisis entrepreneurs in

  4. Hidden Crises and Communication : An Interactional Analysis of Hidden Crises

    NARCIS (Netherlands)

    dr. Annette Klarenbeek

    2011-01-01

    In this paper I describe the ways in which the communication discipline can make a hidden crisis transparent. For this purpose I examine the concept of crisis entrepreneurship from a communication point of view. Using discourse analysis, I analyse the discursive practices of crisis entrepreneurs in

  5. A Systems Approach to the Design and Operation of Effective Marketing Programs in Community Colleges.

    Science.gov (United States)

    Scigliano, John A.

    1983-01-01

    Presents a research-based marketing model consisting of an environmental scanning process, a series of marketing audits, and an information-processing scheme. Views the essential elements of college marketing as information flow; high-level, long-term commitment; diverse strategies; innovation; and a broad view of marketing. Includes a marketing…

  6. The German electricity market. Does the present market design provide security of supply?; Strommarkt in Deutschland. Gewaehrleistet das derzeitige Marktdesign Versorgungssicherheit?

    Energy Technology Data Exchange (ETDEWEB)

    Janssen, Matthias; Peichert, Patrick; Perner, Jens; Riechmann, Christoph [Frontier Economics, Koeln (Germany); Niedrig, Thomas [Formaet Services GmbH, Rheinbach (Germany)

    2014-09-15

    A heated discussion is being waged in Germany and large parts of Europe over the introduction of what are referred to as capacity mechanisms, whose purpose is to provide security of supply in the electricity sector. In this context two consulting firms have undertaken a both qualitative and quantitative study of the fitness of the present market design, which is based on the ''Energy-Only Market'' (EOM), to provide security of supply in the German electricity market. The authors come to the conclusion that, if suitably framed, the EOM can continue to provide a secure electricity supply in accordance with consumer preferences and at the lowest possible cost.

  7. Marketing marketing

    NARCIS (Netherlands)

    dr. Karel Jan van Alsem

    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

  8. Adaptive Partially Hidden Markov Models

    DEFF Research Database (Denmark)

    Forchhammer, Søren Otto; Rasmussen, Tage

    1996-01-01

    Partially Hidden Markov Models (PHMM) have recently been introduced. The transition and emission probabilities are conditioned on the past. In this report, the PHMM is extended with a multiple token version. The different versions of the PHMM are applied to bi-level image coding....

  9. The Hidden Dimensions of Databases.

    Science.gov (United States)

    Jacso, Peter

    1994-01-01

    Discusses methods of evaluating commercial online databases and provides examples that illustrate their hidden dimensions. Topics addressed include size, including the number of records or the number of titles; the number of years covered; and the frequency of updates. Comparisons of Readers' Guide Abstracts and Magazine Article Summaries are…

  10. Analysis and Design of International Emission Trading Markets Applying System Dynamics Techniques

    Science.gov (United States)

    Hu, Bo; Pickl, Stefan

    2010-11-01

    The design and analysis of international emission trading markets is an important actual challenge. Time-discrete models are needed to understand and optimize these procedures. We give an introduction into this scientific area and present actual modeling approaches. Furthermore, we develop a model which is embedded in a holistic problem solution. Measures for energy efficiency are characterized. The economic time-discrete "cap-and-trade" mechanism is influenced by various underlying anticipatory effects. With a systematic dynamic approach the effects can be examined. First numerical results show that fair international emissions trading can only be conducted with the use of protective export duties. Furthermore a comparatively high price which evokes emission reduction inevitably has an inhibiting effect on economic growth according to our model. As it always has been expected it is not without difficulty to find a balance between economic growth and emission reduction. It can be anticipated using our System Dynamics model simulation that substantial changes must be taken place before international emissions trading markets can contribute to global GHG emissions mitigation.

  11. Market Design and Strategy Making for Proactive Distribution Grid with DERs

    DEFF Research Database (Denmark)

    Zhang, Chunyu

    has to make decisions on procuring DERs' portfolios in distribution-level market, and strategically submits oers/bids to the transmission-level markets, simultaneously. Crossing the day-ahead and real-time markets, the transactions between PDISCO and markets are characterized in a bidirectional...... Reforming Energy Vision (NY REV) has addressed the regulatory changes to liberate a distribution-level market for cost-eective use of DERs. To this end, the DISCO gets an opportunity to strategically engage in the transmission-level markets by rationally purchasing electricity from the distribution...

  12. Becoming a Hidden Champion: From Selective use of Customer Intimacy and Product Leadership to Business Attractiveness

    Directory of Open Access Journals (Sweden)

    Balas Rant Melita

    2017-04-01

    Full Text Available This paper sheds light on factors that support SMEs becoming market leaders on an international scale. Specifically, it studies the hidden champion type of companies, defined as SMEs that hold market leadership in narrow business segments on a regional or wider international scale. The market positioning of hidden champions is defined subjectively by CEOs in such a way that they create a high level of business attractiveness. This explorative study reveals that product leadership and customer intimacy are two blocks that build the business attractiveness of hidden champions. More specifically, the study on data from 93 niche leaders from Central and Eastern Europe showed that product leadership negatively moderates the business attractiveness-performance relationship, while the impact of the combination of product leadership and customer intimacy on the business attractiveness-firm performance relationship is not straightforward and depends on different combinations of these values.

  13. Evaluating direct energy savings and market transformation effects: A decade of technical design assistance in the northwestern USA

    International Nuclear Information System (INIS)

    Van Den Wymelenberg, Kevin; Brown, G.Z.; Burpee, Heather; Djunaedy, Ery; Gladics, Gunnar; Kline, Jeff; Loveland, Joel; Meek, Christopher; Thimmanna, Harshana

    2013-01-01

    This paper documents the direct energy savings and energy efficiency market transformation impacts of a multi-state design assistance program in the northwestern US. The paper addresses four specific aims. (1) It provides a conservative and justified estimate of the direct energy savings associated with design assistance activities of a market transformation program from 2001 to 2010. (2) It provides a rigorous methodology to evaluate direct energy savings associated with design assistance market transformation programs. (3) It provides a low-cost replicable method to predict energy savings in new buildings by evaluating the integrated design process. (4) It provides quantitative indicators useful for estimating indirect energy savings from market transformation. Applying the recommended analysis method and assuming a 12-year measure life, the direct energy savings of the population (626 buildings; 51,262,000 ft 2 ) is estimated as 45.3 aMW (average megawatts) (electric), and 265,738.089 therms (non-electric). If the entire program budget were divided into the electric savings only, the Lab Network cost per kWh saved ranged from $0.0016 to $0.003 using the recommended method and $0.0092/kWh using the most conservative method. These figures do not isolate contextual influences or represent total resource cost. Statistically significant correlations (r 2 =0.1−0.3) between integrated design scores and energy savings are reported. - Highlights: ► Estimated direct energy savings of a market transformation program are presented. ► A methodology to evaluate energy savings from multiple baselines is documented. ► Level of integrated design can be used to estimate energy savings in new buildings. ► Quantitative evaluation indicators of efficiency market transformation are provided. ► Electric energy saved from design assistance costs between $0.0016 and $0.0092/kWh.

  14. Public and Hidden Economies in Atuntaqui (Ecuador: The Challenge of Sustaining Cooperation in Textile Production

    Directory of Open Access Journals (Sweden)

    Rudi Colloredo-Mansfeld

    2013-09-01

    Full Text Available In the 2000s, Atuntaqui’s quality improvement program, joint marketing investments, and cultural initatives were designed to leverage the power of strategic cooperation. Over the course of several development projects, however, social interactions became more inclusive and more contentious. In this paper, we introduce the idea of a public economy and contrast it with narrower social capital theories to account for the benefits of Atuntaqui’s move from hidden production to an open trade. With data from field research that spans seven years, this article documents how the pressures of rapid manufacturing growth and the missteps in managing civic projects have undermined public participation and closed off important features of the public economy. The paper concludes with observa­tion about how to revive more robust collaborations through diversification of local participants, strengthening of the chamber of commerce, and recognizing and including the large wave of new, smaller producers. 

  15. The design of tomorrow's European electricity market; Das europaeische Strommarktdesign der Zukunft

    Energy Technology Data Exchange (ETDEWEB)

    Kranner, Karl; Sharma, Stephan [Verbund AG, Wien (Austria). Geschaefststeuerung und Marketing

    2013-01-15

    In today's times of rising feed-in rates from renewable energy and competing market models, the need for an integrated European energy market is growing ever more urgent. The first phase of liberalisation of the European electricity markets was marked by the development of national sub-markets which differed in their degree of liberty. Due to network bottlenecks at the borders, substantial price differences were seen to arise between market regions, with the exception of those between Germany and Austria. This leads to the question as to how the integration of the internal European energy market can best be brought about. A six-point programme elaborated by Verbund AG banks on market mechanisms rather than regulation as a means of strengthening the electricity market.

  16. Electricity and gas market design to supply the German transport sector with hydrogen

    International Nuclear Information System (INIS)

    Robinius, Martin

    2015-01-01

    The German government has set targets to reduce greenhouse gas emissions by 40% by 2020, 55% by 2030, 70% by 2040 and 80-95% by 2050 compared to 1990 as reference year. As well as meeting other requirements, these targets can be achieved by raising the contribution of renewably-generated power to Germany's gross electricity consumption to 80% by 2050. Based on Germany's potential, intermittent energy sources (IES) such as on- and offshore wind, as well as photovoltaics, are necessary sources that must be utilized in order to achieve these ambitious targets. Because of the intermittency of these sources, there will be times in which surplus power generated could be used for example for the transport sector. During these periods of surplus power, the storage capacity of hydrogen allows for a socalled ''power-to-gas'' concept whereby the surplus power can be used to produce hydrogen and oxygen by means of electrolyzers. The aim of this thesis is to identify and develop a market design that is characterized by high penetration levels of IES, supplemented by the use of hydrogen in the transport sector. Furthermore, the aim was to develop a model in which the electricity and gas sector, including a hydrogen pipeline grid, is represented so as to analyze and validate selected market designs. Therefore, potential electricity and gas markets, as well as the most important potential share and stakeholders of a hydrogen infrastructure, are analyzed. With the model developed in this thesis, an existing energy concept has been developed, analyzed and evaluated. In addition, the distribution of the hydrogen production costs was calculated by employing a Monte Carlo Simulation analysis. The developed energy concept relies on 170 GW onshore and 60 GW offshore wind capacity and these dominate the model. This leads to surplus power, especially in the federal states of Lower Saxony, Schleswig-Holstein and Mecklenburg-Western Pomerania. To supply the

  17. 76 FR 44763 - Authority To Designate Financial Market Utilities as Systemically Important

    Science.gov (United States)

    2011-07-27

    ... institutions and markets and thereby threaten the stability of the U.S. financial system.\\4\\ \\3\\ See 12 U.S.C... markets, financial institutions, or the broader financial system; and E. Any other factors that the... Markets, Financial Institutions or the Broader Financial System Subcategory (D)(1): Role of an FMU in the...

  18. 75 FR 79982 - Authority To Designate Financial Market Utilities as Systemically Important

    Science.gov (United States)

    2010-12-21

    ... among financial institutions or markets and thereby threaten the stability of the financial system of... of significant liquidity or credit problems spreading among financial institutions or markets and... would have on critical markets, financial institutions, or the broader financial system; and (E) Any...

  19. Bottom-up design of a gas futures market in East Asia: Lessons from the Dojima rice exchange

    Directory of Open Access Journals (Sweden)

    Xunpeng Shi

    2016-10-01

    Full Text Available The natural gas market in East Asia remains fragmented without a functioning benchmark price to duly reflect the dynamics of demand and supply forces in the region. A functional regional gas futures market, which is highly dependent on the presence of well-developed physical spot trading, is yet to be established. Since the intra-regional pipeline connection is largely non-existent in East Asia, it is the LNG spot cargo trading that is likely to become the basis for the regional gas futures market. This paper offers a novel approach to understanding the development of such a market by analyzing the experience of a different commodity market – the Dojima Rice Exchange (DRE – and identifying potentially transferrable lessons in the market design and the role of government regulations. Based on the case study analysis, implications for the development of natural gas trading hubs in East Asia are offered and an LNG futures exchange design is put forward.

  20. Design and marketing features influencing choice of e-cigarettes and tobacco in the EU.

    Science.gov (United States)

    Laverty, Anthony A; Vardavas, Constantine I; Filippidis, Filippos T

    2016-10-01

    Data were analysed from the 2014 Special Eurobarometer for Tobacco survey. We estimated self-rated importance of various factors in the choice of both tobacco and electronic cigarettes (e-cigarettes) among tobacco smokers who had ever used an e-cigarette. Among ever users of tobacco and e-cigarettes (N = 2430), taste (39.4%), price (39.2%) and amount of nicotine (27.3%) were the most commonly cited reasons for choosing their brand of e-cigarettes. Those aged 15-24 were more likely to cite external packaging [adjusted prevalence ratio (aPR = 2.06, 95% CI 1.00-4.23)] and design features (aPR = 1.99, 1.20-3.29) as important. As further legislation is debated and enacted enhanced regulation of price, design and marketing features of e-cigarettes may help to reduce the appeal of e-cigarettes. © The Author 2016. Published by Oxford University Press on behalf of the European Public Health Association.

  1. Hidden supersymmetry and large N

    International Nuclear Information System (INIS)

    Alfaro, J.

    1988-01-01

    In this paper we present a new method to deal with the leading order in the large-N expansion of a quantum field theory. The method uses explicitly the hidden supersymmetry that is present in the path-integral formulation of a stochastic process. In addition to this we derive a new relation that is valid in the leading order of the large-N expansion of the hermitian-matrix model for any spacetime dimension. (orig.)

  2. Long memory of financial time series and hidden Markov models with time-varying parameters

    DEFF Research Database (Denmark)

    Nystrup, Peter; Madsen, Henrik; Lindström, Erik

    Hidden Markov models are often used to capture stylized facts of daily returns and to infer the hidden state of financial markets. Previous studies have found that the estimated models change over time, but the implications of the time-varying behavior for the ability to reproduce the stylized...... facts have not been thoroughly examined. This paper presents an adaptive estimation approach that allows for the parameters of the estimated models to be time-varying. It is shown that a two-state Gaussian hidden Markov model with time-varying parameters is able to reproduce the long memory of squared...... daily returns that was previously believed to be the most difficult fact to reproduce with a hidden Markov model. Capturing the time-varying behavior of the parameters also leads to improved one-step predictions....

  3. Considerations for the Design of a Central Counterparty for the Mexican Money Market

    OpenAIRE

    de Lascurain M., Miguel

    2011-01-01

    The financial crisis has brought the problems of regulatory failure and unbridled counterparty risk to the forefront in financial discussions. In the last decade, central counterparties have been created in order to face those insidious problems. In Mexico, both the stock and the derivatives markets have central counterparties, but the money market has not. This paper addresses the issue of creating a central counterparty for the Mexican money market. Recommendations that must be followed in ...

  4. 78 FR 33605 - Process for a Designated Contract Market or Swap Execution Facility To Make a Swap Available to...

    Science.gov (United States)

    2013-06-04

    ... indexed swap (OIS)); currency (e.g., U.S. dollar, euro, British pound, Japanese yen); floating rate index... 37 and 38 Process for a Designated Contract Market or Swap Execution Facility To Make a Swap Available to Trade, Swap Transaction Compliance and Implementation Schedule, and Trade Execution Requirement...

  5. Case-Based Instructional Practices: A Multiple-Case Study from Torts, Marketing, and Online Instructional Design Classes

    Science.gov (United States)

    Jung, Ji yoon

    2017-01-01

    The purpose of this study is to provide a comprehensive account on case-based instructional practices. Semester-long participant observation records in torts, marketing, and online instructional design classes, instructor interviews, course syllabi and teaching materials were used to describe the within-class complexity of the practices in terms…

  6. SUBLIMINAL MARKETING: AN EXPLORATORY RESEARCH IN LEBANON

    OpenAIRE

    HUSSIN HEJASE; BASSAM HAMDAR; GEORGE FARHA; ROULA BOUDIAB; NOURI BEYROUTI

    2013-01-01

    Marketing advertising is one of the fundamental activities performed by all businesses. Millions of dollars are budgeted to attract new customers and to retain current customers. However, there has been a continuous debate among marketers about the use of subliminal messages in advertising. Many believe in the power of the subconscious and propose that subliminal messages are hidden in ads and are addressed to that hidden part of the brain. Although researches in this field have not proven th...

  7. Hidden particle production at the ILC

    International Nuclear Information System (INIS)

    Fujii, Keisuke; Itoh, Hideo; Okada, Nobuchika; Hano, Hitoshi; Yoshioka, Tamaki

    2008-01-01

    In a class of new physics models, the new physics sector is completely or partly hidden, namely, a singlet under the standard model (SM) gauge group. Hidden fields included in such new physics models communicate with the standard model sector through higher-dimensional operators. If a cutoff lies in the TeV range, such hidden fields can be produced at future colliders. We consider a scalar field as an example of the hidden fields. Collider phenomenology on this hidden scalar is similar to that of the SM Higgs boson, but there are several features quite different from those of the Higgs boson. We investigate productions of the hidden scalar at the International Linear Collider (ILC) and study the feasibility of its measurements, in particular, how well the ILC distinguishes the scalar from the Higgs boson, through realistic Monte Carlo simulations.

  8. THE ANALYSIS AND THE DESIGN OF E-MARKETING STRATEGY AT SME’S (A CASE STUDY: THE DARE TO DREAM INDONESIA COMMUNITY

    Directory of Open Access Journals (Sweden)

    Henkie Ongowarsito

    2011-10-01

    Full Text Available The purposes of the research are to analyze the e-marketing strategy and to design e-marketing application which is a website that is appropriate for SME’S of Dare to Dream Indonesia (D2DI community. The methodology of analysis used consists of 4 stages from 7 stages of e-marketing and the design method consists of three last stages of e-marketing. The result achieved is a website as an e-marketing application that can support marketing and promoting activities, expanding the target market, giving complete information and facilitating the customers to access product information, and supporting the communication between D2DI community, SME’S, and the customers. The conclusions obtained are that e-marketing can be a solution to solve customer needs of the availability of complete and current information and communication.Keywords: Information System, content management system, academic development

  9. Design of Concept of Sustainable Marketing Communication Strategy for a Ideal Industrial Enterprise and Practical Applications of this Concept

    Science.gov (United States)

    Šujaková, Monika; Golejová, Simona; Sakál, Peter

    2017-09-01

    In the contribution the authors deal with the design and use of a sustainable marketing communication strategy of an ideal industrial enterprise in the Slovak Republic. The concept of an ideal enterprise is designed to increase the enterprise's sustainable competitiveness through the formation of a corporate image. In the framework of the research, the practical application of the draft concept was realized through a semi-structured interview in the form of propositional logic.

  10. Design of Product Placement Layout In Retail Shop Using Market Basket Analysis

    Directory of Open Access Journals (Sweden)

    Isti Surjandari

    2010-10-01

    Full Text Available Retailing is an industry with high level of competition.  It is a customer-based industry which depends on how it could be aware of what the customers' needs and requirements are. One technique most used in supermarkets is the mix merchandise. The purpose of this paper is to identify associated products, which then grouped in mix merchandise with the use of market basket analysis. This association between products then will be applied in the design layout of the product in the supermarket. The process of identifying the related products bought together in one transaction is done by using data mining  technique. Apriori algorithm is chosen as a method in the data mining process. Using WEKA (Waikato Environment for Knowledge Analysis software, the association rule between products is calculated. The results found five category association rules and fourteen sub-category association rules. These associations then will be interpreted as confidence and support to become consideration for the product layout.

  11. Need and design of short-term auctions in the EU gas markets

    International Nuclear Information System (INIS)

    Vazquez, Miguel; Hallack, Michelle

    2013-01-01

    In the EU, gas markets are based on socializing network flexibility services. However, shippers have different preferences on network flexibility, which are not reflected in current allocation models. We propose the introduction of auction mechanisms to allocate network services in the short run. The auction aims to represent simultaneously the diversity of players′ preferences and the trade-offs implied by network constraints. Two sealed-bid auctions are proposed: (a) an auction based on bids for gas, which allocates network services through the minimization of gas price differences; (b) an auction with explicit bids for line-pack, which allows shippers′ valuation of line-pack storage. - Highlights: • EU gas regulation faces serious difficulties in network resource allocation. • We propose two short-term auctions with implicit network allocation. • The difference between the two is the implicit or explicit allocation of line-pack. • The first auction considers line-pack as an instrument to arbitrage gas prices. • The second auction design considers line-pack as a tool to hedge volatility

  12. Institutional Design of Enforcement in the EU: The Case of Financial Markets

    Directory of Open Access Journals (Sweden)

    Miroslava Scholten

    2014-12-01

    Full Text Available Enforcement of EU law has become increasingly ‘Europeanized’. But how is and can it be organized in the integrated legal order of the EU to promote effective enforcement? In light of the recent institutional and substantive changes in the area of EU financial markets regulation, this article identifies four models (S, M, L, and XL models of enforcement of EU law. It discusses the possibilities and challenges to effective enforcement of each of such models and the major trade-offs which policy-makers face at the EU and national levels when designing enforcement frameworks, namely centralization vs. decentralization (an institutional perspective and harmonization vs. differentiation (substantive and procedural perspectives. It argues that at least a minimum degree of institutional centralization is necessary to promote the uniform enforcement and implementation of EU policies in a Union with 28 legal systems. The more specific details, such as specific institutional shape of centralized bodies (should it be a network, an agency or an EU institution? and of the distribution of functions between the national and EU level are better addressed on a case-by-case basis in light of the political, economic, and social characteristics of the sector at stake.

  13. ESO's Hidden Treasures Brought to Light

    Science.gov (United States)

    2011-01-01

    Adam Kiil. 19. NGC 2467 - number 2 by Josh Barrington. 20. Haffner 18 and 19 by Javier Fuentes. Igor Chekalin, winner of the trip to Paranal, says: "It was a great experience and pleasure to work with such amazing data. As an amateur astrophotographer, this was the most difficult processing and post-processing job I have ever done. My participation in the Hidden Treasures competition gave me a range of challenges, from installing new software to studying techniques and even operating systems that I did not know before." The success of the ESO's Hidden Treasures 2010 competition and the enthusiasm of the skilled participants made it easy to decide to run a follow-up to the competition. Stay tuned and check www.eso.org for news about ESO's Hidden Treasures 2011. More information ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organisation in Europe and the world's most productive astronomical observatory. It is supported by 15 countries: Austria, Belgium, Brazil, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ESO carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities enabling astronomers to make important scientific discoveries. ESO also plays a leading role in promoting and organising cooperation in astronomical research. ESO operates three unique world-class observing sites in Chile: La Silla, Paranal and Chajnantor. At Paranal, ESO operates the Very Large Telescope, the world's most advanced visible-light astronomical observatory and VISTA, the world's largest survey telescope. ESO is the European partner of a revolutionary astronomical telescope ALMA, the largest astronomical project in existence. ESO is currently planning a 42-metre European Extremely Large optical/near-infrared Telescope, the E-ELT, which will become "the world's biggest eye on the sky".

  14. Managing congestion in distribution grids - Market design consideration. How heat pumps can deliver flexibility though well-designed markets and virtual power plant technology

    Energy Technology Data Exchange (ETDEWEB)

    Holmberg Rasmussen, L. [NEAS Energy, Aalborg (Denmark); Bang, C.; Togeby, M. [Ea Energy Analyses, Copenhagen (Denmark)

    2012-10-15

    of end-users to react to price fluctuations e.g. spot prices, thus enabling them to save on their electricity bill, and contribute to the overall system balance. The aim of this report is to discuss challenges with congestions in the distribution grids and how these can be solved through different tariffs and connection agreements, and how a market can be designed to manage congestion in local grids. A part of this is the investigation of the principal questions: Does the DSO have information about potential congestions, and what should the geographic scope of such a signal be? End-user demand can be controlled by a computer in each home which responds to a price signal that originates from the DSO, or it could be controlled by a centralised system, e.g. a virtual-power-plant (VPP) setup. The VPP set-up is in focus in this project, but the signal from the DSO should likely be useable in relation to both control solutions. How future signals from the DSO to the consumer would work in practice is open to discussion as there are a number of potential options, each which vary with respect to their geographic scope, timing, notice, and price level. Our initial findings indicate a number of issues that appear to be clear: 1) The signal indicating a potential congestion in distribution grids must originate from the DSO, and this signal will be directed to the retailer/aggregator/balance responsible, which will pass it on to end-users. 2) Ideally, the signal with grid tariffs should be sent to all end-users (not only heat pumps) in the congested area (i.e. possibly a small fraction of the DSO area). However, with more than 10,000 potential grids this may not be practical, and costs may not allow for this ideal solution. 3) Simple time-of-use tariffs can be an important first step in the direction of dynamic tariffs. Time-of-use tariffs can motivate behavioural change, i.e. computers and communication are not a requirement. It has not been analysed in detail how far in the

  15. Hidden measurements, hidden variables and the volume representation of transition probabilities

    OpenAIRE

    Oliynyk, Todd A.

    2005-01-01

    We construct, for any finite dimension $n$, a new hidden measurement model for quantum mechanics based on representing quantum transition probabilities by the volume of regions in projective Hilbert space. For $n=2$ our model is equivalent to the Aerts sphere model and serves as a generalization of it for dimensions $n \\geq 3$. We also show how to construct a hidden variables scheme based on hidden measurements and we discuss how joint distributions arise in our hidden variables scheme and th...

  16. The implementation of a market orientation. Designing frameworks for managerial action

    NARCIS (Netherlands)

    van Raaij, E.M.

    2001-01-01

    Many managers aspire to improve the degree of market orientation of their organization. In concordance with popular belief, there is scientific evidence to support the proposition that higher degrees of market orientation are associated with higher returns on investment. In this book, the author

  17. Design and Implementation of an Interdisciplinary Marketing/Management Course on Technology and Innovation Management

    Science.gov (United States)

    Athaide, Gerard A.; Desai, Harsha B.

    2005-01-01

    Given increasing industry demand for integrative learning, marketing curricula need to emphasize interdisciplinary approaches to teaching. Although team teaching is a useful method for achieving cross-functional integration, there are very few frameworks for effectively implementing team teaching. Consequently, marketing educators seeking to offer…

  18. Local Flexibility Market Design for Aggregators Providing Multiple Flexibility Services at Distribution Network Level

    Directory of Open Access Journals (Sweden)

    Pol Olivella-Rosell

    2018-04-01

    Full Text Available This paper presents a general description of local flexibility markets as a market-based management mechanism for aggregators. The high penetration of distributed energy resources introduces new flexibility services like prosumer or community self-balancing, congestion management and time-of-use optimization. This work is focused on the flexibility framework to enable multiple participants to compete for selling or buying flexibility. In this framework, the aggregator acts as a local market operator and supervises flexibility transactions of the local energy community. Local market participation is voluntary. Potential flexibility stakeholders are the distribution system operator, the balance responsible party and end-users themselves. Flexibility is sold by means of loads, generators, storage units and electric vehicles. Finally, this paper presents needed interactions between all local market stakeholders, the corresponding inputs and outputs of local market operation algorithms from participants and a case study to highlight the application of the local flexibility market in three scenarios. The local market framework could postpone grid upgrades, reduce energy costs and increase distribution grids’ hosting capacity.

  19. Dissipative hidden sector dark matter

    Science.gov (United States)

    Foot, R.; Vagnozzi, S.

    2015-01-01

    A simple way of explaining dark matter without modifying known Standard Model physics is to require the existence of a hidden (dark) sector, which interacts with the visible one predominantly via gravity. We consider a hidden sector containing two stable particles charged under an unbroken U (1 )' gauge symmetry, hence featuring dissipative interactions. The massless gauge field associated with this symmetry, the dark photon, can interact via kinetic mixing with the ordinary photon. In fact, such an interaction of strength ε ˜10-9 appears to be necessary in order to explain galactic structure. We calculate the effect of this new physics on big bang nucleosynthesis and its contribution to the relativistic energy density at hydrogen recombination. We then examine the process of dark recombination, during which neutral dark states are formed, which is important for large-scale structure formation. Galactic structure is considered next, focusing on spiral and irregular galaxies. For these galaxies we modeled the dark matter halo (at the current epoch) as a dissipative plasma of dark matter particles, where the energy lost due to dissipation is compensated by the energy produced from ordinary supernovae (the core-collapse energy is transferred to the hidden sector via kinetic mixing induced processes in the supernova core). We find that such a dynamical halo model can reproduce several observed features of disk galaxies, including the cored density profile and the Tully-Fisher relation. We also discuss how elliptical and dwarf spheroidal galaxies could fit into this picture. Finally, these analyses are combined to set bounds on the parameter space of our model, which can serve as a guideline for future experimental searches.

  20. A Stochastic Market Design With Revenue Adequacy and Cost Recovery by Scenario: Benefits and Costs

    DEFF Research Database (Denmark)

    Kazempour, Jalal; Pinson, Pierre; Hobbs, Benjamin F.

    2018-01-01

    Two desirable properties of electricity market mechanisms include: i) revenue adequacy for the market, and ii) cost recovery for all generators. Previously proposed stochastic market-clearing mechanisms satisfy both properties in expectation only, or satisfy one property by scenario and another...... scheme that ensures both properties by scenario. However, this approach is cost-inefficient in general and may sacrifice other desirable market attributes. Undesirable consequences include: one group of participants will have to pay more to ensure that all other participants have their costs covered......, and thus their prices will not be equilibrium supporting; and day-ahead and real-time prices are not arbitraged in expectation, although this can be fixed by allowing virtual bidders to arbitrage but at the potential cost of increased market inefficiency. Considering these pros and cons, we propose our...

  1. The Design of E-Commerce System in the Shrimp Paste Industry using the Method of Structured Analysis and Design Technique (SADT to Increase Marketing

    Directory of Open Access Journals (Sweden)

    Nurdiansyah Yanuar

    2018-01-01

    Full Text Available The E-Commerce system in the shrimp paste industry is designed to increase the marketing and branding of Payangan shrimp paste. The shrimp paste produced by KUB (Kelompok Usaha Bersama—Business Group and Poklahsar (Kelompok Pengolah Pemasaran—Marketing Processing Group consisting of a number of joint household industries is yet to meet the sales number set. Shrimp paste has several variants, such as the processed one, the raw one and one in the form of powder which constitute the result of the development of maritime research group of Universitas Jember. The target market of the product is both national and international, especially for the powder shrimp paste which is the recent innovation of the maritime research group. It is considered to be a possibility to increase the sales figures and to decrease the marketing costs by optimizing the use of the internet. In order to do so, a system should be design using Structured Analysis and Design Technique (SADT to build an e-commerce application. It is expected that the E-Commerce application can increase the sales of the shrimp paste and reach a wider number of consumers.

  2. Packaging Design and Marketing Strategy of Cookie%饼干包装设计与营销策略

    Institute of Scientific and Technical Information of China (English)

    潘依华

    2015-01-01

    "The best selling product is the impression of the goods". Packaging is not only the outside protec-tion of the product, but also is a kind of marketing strategy. The quality of packaging design always impresses the effect of the advertising of the goods, and become one of the important factor in developing market. The packaging design strategy of cookie is a very logical creation progress in selling. So the research of packaging design and mar-keting strategy is meaningful to promoting market competitiveness of the cookie product.%"商品畅销的诀窍在于商品的印象."包装既是对产品的外在保护,更是一种营销策略,包装设计的好坏往往会影响到该产品的广告宣传效应,成为产品开拓市场的重要影响因素之一.饼干产品的包装设计策略是一个非常逻辑化的促销创意过程.因此,研究包装的设计及营销,对于提升饼干产品的市场竞争力具有重要的意义.

  3. Measuring the influence of the greening design of the building environment on the urban real estate market in Taiwan

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Kuei-Feng [Department of Real Estate Management, National Pingtung Institute of Commerce (China); Chou, Po-Cheng [Department of Interior Design, Shu-Te University, Kaohsiung County (China)

    2010-10-15

    To address the worsening problems of global warming and the urban heat island effect, ecological cities and building environment greening are being promoted in population-dense urban areas domestically and abroad. For example, the Japanese Ministry of Land, Infrastructure, Transport, and Tourism announced the CASBEE-HI (Heat Island) assessment system in 2008 as a response to worsening urban warming and urban heat island effects. The Ministry implemented ''Building Space Greening Plans'' in Tokyo, Osaka, and other cities, enforcing by law the effective reduction of urban temperatures and improving urban living environments and alleviating the threat of urban ecological disasters. Therefore, this study integrates Taiwan domestic and foreign building space greening design, derived greening benefits, implementation promotion methods, and greening design policies as measurement constructs to examine the mutual influence between different constructs and to analyze the degree of influence on the urban real estate market. From the result, demonstrating that building space environment greening design does bring about positive benefits. In addition, the greening benefit was shown to have a positive impact on the urban real estate market. At the same time, greening promotion implementation method and urban policy standard both had a positive impact on the urban real estate market, demonstrating that government promotion of building environment greening design through urban design policy means is acceptable to the public. (author)

  4. Incremental Design of Perishable Goods Markets through Multi-Agent Simulations

    Directory of Open Access Journals (Sweden)

    Kazuo Miyashita

    2017-12-01

    Full Text Available In current markets of perishable goods such as fish and vegetables, sellers are typically in a weak bargaining position, since perishable products cannot be stored for long without losing their value. To avoid the risk of spoiling products, sellers have few alternatives other than selling their goods at the prices offered by buyers in the markets. The market mechanism needs to be reformed in order to resolve unfairness between sellers and buyers. Double auction markets, which collect bids from both sides of the trades and match them, allow sellers to participate proactively in the price-making process. However, in perishable goods markets, sellers have an incentive to discount their bid gradually for fear of spoiling unsold goods. Buyers can take advantage of sellers’ discounted bids to increase their profit by strategic bidding. To solve the problem, we incrementally improve an online double auction mechanism for perishable goods markets, which promotes buyers’ truthful bidding by penalizing their failed bids without harming their individual rationality. We evaluate traders’ behavior under several market conditions using multi-agent simulations and show that the developed mechanism achieves fair resource allocation among traders.

  5. In Brief: Hidden environment and health costs of energy

    Science.gov (United States)

    Showstack, Randy

    2009-10-01

    The hidden costs of energy production and use in the United States amounted to an estimated $120 billion in 2005, according to a 19 October report by the U.S. National Research Council. The report, “Hidden Costs of Energy: Unpriced Consequences of Energy Production and Use,” examines hidden costs, including the cost of air pollution damage to human health, which are not reflected in market prices of energy sources, electricity, or gasoline. The report found that in 2005, the total annual external damages from sulfur dioxide, nitrogen oxides, and particulate matter created by coal-burning power plants that produced 95% of the nation's coal-generated electricity were about $62 billion, with nonclimate damages averaging about 3.2 cents for every kilowatt-hour of energy produced. It is estimated that by 2030, nonclimate damages will fall to 1.7 cents per kilowatt-hour. The 2030 figure assumes that new policies already slated for implementation are put in place.

  6. Strategic and Tactical Design of Competing Decentralized Supply Chain Networks with Risk-Averse Participants for Markets with Uncertain Demand

    Directory of Open Access Journals (Sweden)

    Ashkan Hafezalkotob

    2011-01-01

    Full Text Available An integrated equilibrium model for tactical decisions in network design is developed. We consider a decentralized supply chain network operating in markets under uncertain demands when there is a rival decentralized chain. The primary assumption is that two chains provide partial substitutable products to the markets, and markets' demands are affected by tactical decisions such as price, service level, and advertising expenditure. Each chain consists of one risk-averse manufacturer and a set of risk-averse retailers. The strategic decisions are frequently taking precedence over tactical ones. Therefore, we first find equilibrium of tactical decisions for each possible scenario of supply chain network. Afterwards, we find optimal distribution network of the new supply chain by the scenario evaluation method. Numerical example, including sensitivity analysis will illustrate how the conservative behaviors of chains' members affect expected demand, profit, and utility of each distribution scenario.

  7. Toward the Target Model 2.0. Policy Recommendations for a Sustainable EU Power Market Design. Executive summary

    International Nuclear Information System (INIS)

    Roques, Fabien; Perekhodtsev, Dmitri; Verhaeghe, Charles

    2015-06-01

    One of the 10 key priorities of the new European Commission President Jean-Claude Juncker consists of 'reform(ing) and reorganis(ing) Europe's energy policy into a new European Energy Union'. The Energy Union work programme released on 25 February 2015 suggests that a new electricity market design is needed in order to tackle Europe's chosen policy objectives of de-carbonisation whilst maintaining security of supply. The current regulatory and market framework does not provide a sound basis for the investments needed to maintain security of supply and de-carbonise the power sector at an affordable cost. As policy priorities in favour of de-carbonisation and maintaining security of supply have taken centre stage on the policy agenda in the past decade, the design of liberalised electricity markets has failed to evolve and be reconciled with these new priorities. In addition, the issues of competitiveness and affordability of electricity in Europe remain central in the discussions about the market framework. The objective of this study is to assess the deficiencies and gaps in the current European Target Model and the wider regulatory framework for power generation and to propose a number of policy recommendations for improvement. Recognising the need for 'fresh thinking' on the issue, this study looks outside Europe to learn the lessons from experiences with a range of alternative market designs that exist around the globe. The study provides a comprehensive assessment of the issues with current European electricity markets. The study investigates the lessons from market reforms in North America and in Latin America in the past decade to identify 'out of the box' thinking to fill the gaps in the current European Target model. This report presents some of the research findings and concludes with a set of alternative potential directions for reform of European power markets models in the long term, as well as a number of

  8. Hidden inventory and safety considerations

    International Nuclear Information System (INIS)

    Anderson, A.R.; James, R.H.; Morgan, F.

    1976-01-01

    Preliminary results are described of the evaluation of residual plutonium in a process line used for the production of experimental fast reactor fuel. Initial attention has been focussed on a selection of work boxes used for processing powders and solutions. Amounts of material measured as ''hidden inventory'' are generally less than 0.1 percent of throughput but in one box containing very complex equipment the amount was exceptionally about 0.5 percent. The total surface area of the box and the installed equipment appears to be the most significant factor in determining the amount of plutonium held-up as ''hidden inventory,'' representing an average of about 4 x 10 -4 g cm -2 . Present results are based on gamma spectrometer measurements but neutron techniques are being developed to overcome some of the inherent uncertainties in the gamma method. It is suggested that the routine use of sample plates of known surface area would be valuable in monitoring the deposition of plutonium in work boxes

  9. Hidden costs of nuclear power

    International Nuclear Information System (INIS)

    England, R.W.

    1979-01-01

    Mr. England contends that these hidden costs add up to a figure much higher than those that appear in the electric utilities' profit and loss account - costs that are borne by Federal taxpayers, by nuclear industry workers, and by all those people who must share their environment with nuclear facilities. Costs he details are additional deaths and illnesses resulting from exposure to radiation, and the use of tax dollars to clean up the lethal garbage produced by those activities. He asserts that careless handling of uranium ore and mill tailings in past years has apparently resulted in serious public health problems in those mining communities. In another example, Mr. England states that the failure to isolate uranium tailings physically from their environment has probably contributed to an acute leukemia rate in Mesa County, Colorado. He mentions much of the technology development for power reactors being done by the Federal government, not by private reactor manufacturers - thus, again, hidden costs that do not show up in electric bills of customers. The back end of the nuclear fuel cycle as a place for Federally subsidized research and development is discussed briefly. 1 figure, 2 tables

  10. Capacity Markets and Market Stability

    International Nuclear Information System (INIS)

    Stauffer, Hoff

    2006-01-01

    The good news is that market stability can be achieved through a combination of longer-term contracts, auctions for far enough in the future to permit new entry, a capacity management system, and a demand curve. The bad news is that if and when stable capacity markets are designed, the markets may seem to be relatively close to where we started - with integrated resource planning. Market ideologues will find this anathema. (author)

  11. Effects of message design and content on the performance of email marketing campaigns

    OpenAIRE

    Carvalho, Ana Teresa Neves de

    2014-01-01

    With the evolution of digital technologies, new ways of carrying out marketing communication activities have emerged. For most businesses today, the Internet is the cheapest and most effective means of reaching broader audiences, target specific market segments and guide individual consumers to the last stages of their decision making journey. Meanwhile, the development of online advertising activities such as promotional emails, display ads and social networks brought about...

  12. Which electricity market design to encourage the development of demand response?

    OpenAIRE

    Vincent Rious, Fabien Roques and Yannick Perez

    2012-01-01

    Demand response is a cornerstone problem in electricity markets under climate change constraint. Most liberalized electricity markets have a poor track record at encouraging the deployment of smart meters and the development of demand response. In Europe, different models are considered for demand response, from a development under a regulated regime to a development under competitive perspectives. In this paper, focusing on demand response and smart metering for mid-size and small consumers,...

  13. Which electricity market design to encourage the development of demand response?

    OpenAIRE

    Rious , Vincent; Perez , Yannick; Roques , Fabien

    2015-01-01

    International audience; Demand response is a cornerstone problem in electricity markets under climate change constraints. Most liberalized electricity markets have a poor track record at encouraging the deployment of smart meters and the development of demand response. In Europe, different models are considered for demand response, from a development under a regulated regime to a development under competitive perspectives. In this paper focusing on demand response and smart metering for mid-­...

  14. The Hidden Reason Behind Children's Misbehavior.

    Science.gov (United States)

    Nystul, Michael S.

    1986-01-01

    Discusses hidden reason theory based on the assumptions that: (1) the nature of people is positive; (2) a child's most basic psychological need is involvement; and (3) a child has four possible choices in life (good somebody, good nobody, bad somebody, or severely mentally ill.) A three step approach for implementing hidden reason theory is…

  15. Hidden neural networks: application to speech recognition

    DEFF Research Database (Denmark)

    Riis, Søren Kamaric

    1998-01-01

    We evaluate the hidden neural network HMM/NN hybrid on two speech recognition benchmark tasks; (1) task independent isolated word recognition on the Phonebook database, and (2) recognition of broad phoneme classes in continuous speech from the TIMIT database. It is shown how hidden neural networks...

  16. Insight: Exploring Hidden Roles in Collaborative Play

    Directory of Open Access Journals (Sweden)

    Tricia Shi

    2015-06-01

    Full Text Available This paper looks into interaction modes between players in co-located, collaborative games. In particular, hidden traitor games, in which one or more players is secretly working against the group mission, has the effect of increasing paranoia and distrust between players, so this paper looks into the opposite of a hidden traitor – a hidden benefactor. Rather than sabotaging the group mission, the hidden benefactor would help the group achieve the end goal while still having a reason to stay hidden. The paper explores what games with such a role can look like and how the role changes player interactions. Finally, the paper addresses the divide between video game and board game interaction modes; hidden roles are not common within video games, but they are of growing prevalence in board games. This fact, combined with the exploration of hidden benefactors, reveals that hidden roles is a mechanic that video games should develop into in order to match board games’ complexity of player interaction modes.

  17. Hidden variables and locality in quantum theory

    International Nuclear Information System (INIS)

    Shiva, Vandana.

    1978-12-01

    The status of hidden variables in quantum theory has been debated since the 1920s. The author examines the no-hidden-variable theories of von Neumann, Kochen, Specker and Bell, and finds that they all share one basic assumption: averaging over the hidden variables should reproduce the quantum mechanical probabilities. Von Neumann also makes a linearity assumption, Kochen and Specker require the preservation of certain functional relations between magnitudes, and Bell proposes a locality condition. It has been assumed that the extrastatistical requirements are needed to serve as criteria of success for the introduction of hidden variables because the statistical condition is trivially satisfied, and that Bell's result is based on a locality condition that is physically motivated. The author shows that the requirement of weak locality, which is not physically motivated, is enough to give Bell's result. The proof of Bell's inequality works equally well for any pair of commuting magnitudes satisfying a condition called the degeneracy principle. None of the no-hidden-variable proofs apply to a class of hidden variable theories that are not phase-space reconstructions of quantum mechanics. The author discusses one of these theories, the Bohm-Bub theory, and finds that hidden variable theories that re all the quantum statistics, for single and sequential measurements, must introduce a randomization process for the hidden variables after each measurement. The philosophical significance of this theory lies in the role it can play in solving the conceptual puzzles posed by quantum theory

  18. Hidden supersymmetry and Fermion number fractionalization

    International Nuclear Information System (INIS)

    Akhoury, R.

    1985-01-01

    This paper discusses how a hidden supersymmetry of the underlying field theories can be used to interpret and to calculate fermion number fractionalization in different dimensions. This is made possible by relating it to a corresponding Witten index of the hidden supersymmetry. The closely related anomalies in odd dimensions are also discussed

  19. Brugervenligt design: Design af applikation med fokus på usability og lokationsbaseret marketing: Usability Design: App-design with a focus on usability and Location Based Advertising

    OpenAIRE

    Pape, Nicklas Skov; Kofoed, Rune Weise; Jørgensen, Rasmus Christian

    2014-01-01

    The present project is based on an assumed demand for less visual pollution in the public domain, which is facilitated by alternative design and the use of location based technology, rather than radical legislation in the form of prohibitions or restrictions. Through the use of innovative techniques of creative concept development and iterative prototyping, the goal of this project is to design a prototype of a user friendly smartphone application on the basis of location-based and targeted m...

  20. Refrigerator efficiency in Ghana: Tailoring an appliance market transformation program design for Africa

    International Nuclear Information System (INIS)

    Van Buskirk, Robert; Ben Hagan, Essel; Ofosu Ahenkorah, Alfred; McNeil, Michael A.

    2007-01-01

    In some cases, a simple replication of developed country appliance efficiency labels and standards may not be completely feasible in Ghana, Africa. Yet by creatively modifying the developed country appliance efficiency market transformation model, it should be possible to achieve dramatic energy use reductions. As was true in developed countries in the previous two decades, refrigeration efficiency improvements provide the greatest energy savings potential in the residential electricity sector in Ghana. Although Ghana, like many African countries may impose standards on imports since Ghana does not have manufacturing facilities for appliances in country. This approach may hurt some consumers who patronize a very diverse market of used appliances imported from Europe. We discuss how meeting the challenges of the Ghanaian market will require modification of the usual energy efficiency labeling and standards paradigm. But once a refrigerator market transformation is accomplished in Ghana, we estimate an average energy savings potential of 550 kWh/refrigerator/year, and a monetary savings of more than $35/refrigerator/year. We discuss how this modified refrigerator efficiency market transformation may occur in the Ghanaian context. If successful, this market transformation is likely to be an example for many other African countries

  1. Helioscope bounds on hidden sector photons

    International Nuclear Information System (INIS)

    Redondo, J.

    2008-01-01

    The flux of hypothetical ''hidden photons'' from the Sun is computed under the assumption that they interact with normal matter only through kinetic mixing with the ordinary standard model photon. Requiring that the exotic luminosity is smaller than the standard photon luminosity provides limits for the mixing parameter down to χ -14 , depending on the hidden photon mass. Furthermore, it is pointed point out that helioscopes looking for solar axions are also sensitive to hidden photons. The recent results of the CAST collaboration are used to further constrain the mixing parameter χ at low masses (m γ' <1 eV) where the luminosity bound is weaker. In this regime the solar hidden photon ux has a sizable contribution of longitudinally polarized hidden photons of low energy which are invisible for current helioscopes. (orig.)

  2. Uncovering Hidden Mathematics of the Multiplication Table Using Spreadsheets

    Directory of Open Access Journals (Sweden)

    Sergei Abramovich

    2007-05-01

    Full Text Available This paper reveals a number of learning activities emerging from a spreadsheetgenerated multiplication table. These activities are made possible by using such features of the software as conditional formatting, circular referencing, calculation through iteration, scroll bars, and graphing. The paper is a reflection on a mathematics content course designed for prospective elementary teachers using the hidden mathematics curriculum framework. It is written in support of standards for teaching and recommendations for teachers in North America.

  3. Design and Implementation of a Portal for the Medical Equipment Market: MEDICOM

    Science.gov (United States)

    Kalivas, Dimitris; Panou-Diamandi, Ourania; Zeelenberg, Cees; van Nimwegen, Chris

    2001-01-01

    Background The MEDICOM (Medical Products Electronic Commerce) Portal provides the electronic means for medical-equipment manufacturers to communicate online with their customers while supporting the Purchasing Process and Post Market Surveillance. The Portal offers a powerful Internet-based search tool for finding medical products and manufacturers. Its main advantage is the fast, reliable and up-to-date retrieval of information while eliminating all unrelated content that a general-purpose search engine would retrieve. The Universal Medical Device Nomenclature System (UMDNS) registers all products. The Portal accepts end-user requests and generates a list of results containing text descriptions of devices, UMDNS attribute values, and links to manufacturer Web pages and online catalogues for access to more-detailed information. Device short descriptions are provided by the corresponding manufacturer. The Portal offers technical support for integration of the manufacturers' Web sites with itself. The network of the Portal and the connected manufacturers' sites is called the MEDICOM system. Objective To establish an environment hosting all the interactions of consumers (health care organizations and professionals) and providers (manufacturers, distributors, and resellers of medical devices). Methods The Portal provides the end-user interface, implements system management, and supports database compatibility. The Portal hosts information about the whole MEDICOM system (Common Database) and summarized descriptions of medical devices (Short Description Database); the manufacturers' servers present extended descriptions. The Portal provides end-user profiling and registration, an efficient product-searching mechanism, bulletin boards, links to on-line libraries and standards, on-line information for the MEDICOM system, and special messages or advertisements from manufacturers. Platform independence and interoperability characterize the system design. Relational Database

  4. Design and implementation of a portal for the medical equipment market: MEDICOM.

    Science.gov (United States)

    Palamas, S; Kalivas, D; Panou-Diamandi, O; Zeelenberg, C; van Nimwegen, C

    2001-01-01

    The MEDICOM (Medical Products Electronic Commerce) Portal provides the electronic means for medical-equipment manufacturers to communicate online with their customers while supporting the Purchasing Process and Post Market Surveillance. The Portal offers a powerful Internet-based search tool for finding medical products and manufacturers. Its main advantage is the fast, reliable and up-to-date retrieval of information while eliminating all unrelated content that a general-purpose search engine would retrieve. The Universal Medical Device Nomenclature System (UMDNS) registers all products. The Portal accepts end-user requests and generates a list of results containing text descriptions of devices, UMDNS attribute values, and links to manufacturer Web pages and online catalogues for access to more-detailed information. Device short descriptions are provided by the corresponding manufacturer. The Portal offers technical support for integration of the manufacturers Web sites with itself. The network of the Portal and the connected manufacturers sites is called the MEDICOM system. To establish an environment hosting all the interactions of consumers (health care organizations and professionals) and providers (manufacturers, distributors, and resellers of medical devices). The Portal provides the end-user interface, implements system management, and supports database compatibility. The Portal hosts information about the whole MEDICOM system (Common Database) and summarized descriptions of medical devices (Short Description Database); the manufacturers servers present extended descriptions. The Portal provides end-user profiling and registration, an efficient product-searching mechanism, bulletin boards, links to on-line libraries and standards, on-line information for the MEDICOM system, and special messages or advertisements from manufacturers. Platform independence and interoperability characterize the system design. Relational Database Management Systems are used for

  5. Conceptual design and architecture of an informatics solution for smart trading on wholesale energy market in Romania

    Directory of Open Access Journals (Sweden)

    Adela BÂRA

    2017-04-01

    Full Text Available This paper presents conceptual design and architecture of an informatics solution that aims to implement analytical models for optimization and forecasting the electricity demand and generation, simulation and what if analysis for efficient trading activities on wholesale energy markets in Romania. The informatics solution will be developed as a prototype on a cloud computing platform in order to allow easy access to energy providers and network operators.

  6. Hidden scale invariance of metals

    DEFF Research Database (Denmark)

    Hummel, Felix; Kresse, Georg; Dyre, Jeppe C.

    2015-01-01

    Density functional theory (DFT) calculations of 58 liquid elements at their triple point show that most metals exhibit near proportionality between the thermal fluctuations of the virial and the potential energy in the isochoric ensemble. This demonstrates a general “hidden” scale invariance...... of metals making the condensed part of the thermodynamic phase diagram effectively one dimensional with respect to structure and dynamics. DFT computed density scaling exponents, related to the Grüneisen parameter, are in good agreement with experimental values for the 16 elements where reliable data were...... available. Hidden scale invariance is demonstrated in detail for magnesium by showing invariance of structure and dynamics. Computed melting curves of period three metals follow curves with invariance (isomorphs). The experimental structure factor of magnesium is predicted by assuming scale invariant...

  7. Hidden Valley Search at ATLAS

    CERN Document Server

    Verducci, M

    2011-01-01

    A number of extensions of the Standard Model result in neutral and weakly-coupled particles that decay to multi hadrons or multi leptons with macroscopic decay lengths. These particles with decay paths that can be comparable with ATLAS detector dimensions represent, from an experimental point of view, a challenge both for the trigger and for the reconstruction capabilities of the ATLAS detector. We will present a set of signature driven triggers for the ATLAS detector that target such displaced decays and evaluate their performances for some benchmark models and describe analysis strategies and limits on the production of such long-lived particles. A first estimation of the Hidden Valley trigger rates has been evaluated with 6 pb-1 of data collected at ATLAS during the data taking of 2010.

  8. Retail Marijuana Purchases in Designer and Commercial Markets in New York City: Sales Units, Weights, and Prices per Gram

    Science.gov (United States)

    Sifaneck, Stephen J.; Ream, Geoffrey L.; Johnson, Bruce D.; Dunlap, Eloise

    2007-01-01

    This paper documents the bifurcation of the market for commercial marijuana from the market for designer marijuana in New York City. Commercial marijuana is usually grown outdoors, imported to NYC, and of average quality. By contrast, several strains of designer marijuana are usually grown indoors from specially-bred strains and carefully handled for maximum quality. The mechanisms for selling include street/park sellers, delivery services, private sales, and storefronts. Retail sales units vary from $5 to $50 and more, but the actual weights and price per gram of retail marijuana purchases lacks scientific precision. Ethnographic staff recruited marijuana purchasers who used digital scales to weigh a purposive sample of 99 marijuana purchases. Results indicate clear differences in price per gram between the purchases of commercial (avg. $8.20/gram) and designer (avg. $18.02/gram) marijuana. Designer purchases are more likely to be made by whites, downtown (Lower East Side/Union Square area), via delivery services, and in units of $10 bags, $50 cubes, and eighth and quarter ounces. Commercial marijuana purchases are more likely to be made by blacks, uptown (Harlem), via street dealers, and in units of $5 and $20 bags. Imported commercial types Arizona and Chocolate were only found uptown, while designer brand names describing actual strains like Sour Diesel and White Widow were only found downtown. Findings indicate clear divisions between commercial and designer marijuana markets in New York City. The extent that these differences may be based upon different THC potencies is a matter for future research. PMID:17055670

  9. Regulatory design for RES-E support mechanisms: Learning curves, market structure, and burden-sharing

    International Nuclear Information System (INIS)

    Batlle, C.; Pérez-Arriaga, I.J.; Zambrano-Barragán, P.

    2012-01-01

    Drawing from relevant experiences in power systems around the world, this paper offers a review of existing policy support mechanisms for RES-E, with a detailed analysis of their regulatory implications. While recent studies provide an account of current RES-E support systems, in this paper we focus on some of the impacts these mechanisms have on the overall energy market structure and its performance. Given the rising importance of RES-E in systems everywhere, these impacts should no longer be overlooked. - Highlights: ► This paper offers a critical review of RES-E support mechanisms and their regulatory implications. ► The discussion focuses on how the different schemes impact the performance of the energy markets. ► We propose to redesign of current RES-E mechanisms to optimize incentives and market performance. ► Our recommendation is also to gradually move from price-based mechanisms to auctions.

  10. Electricity market design in the context of the energy turnaround. The role of capacity mechanisms

    International Nuclear Information System (INIS)

    Exner, Henning

    2014-01-01

    This publication starts out by presenting the fundamentals of the liberalised electricity market and goes on to focus on price formation in the electricity wholesale market. After this it investigates the degree to which lacking willingness to invest in conventional production technologies poses a danger to long-term security of supply. The main task undertaken in this study has been to present and analyse various capacity mechanisms that could act as incentives, reviving the willingness to invest. The study closes with a summarising conclusion.

  11. Retro Design and Nostalgic Marketing: Influence of nostalgic trend in consumer behavior

    Directory of Open Access Journals (Sweden)

    Alline Sardinha Cordeiro Morais

    2016-04-01

    Full Text Available The presence of elements that refer to nostalgia in many sectors of contemporary society has been studied by researchers from various areas. In marketing, nostalgia is perceived as a market trend that attracts consumers through their past emotions. This article aims to analyze the factors that drive the retro phenomenon, given the evolution of consumption, the current values that govern the relationship between brands and consumers through an exploratory research, also seeking to understand this phenomenon, determining concepts in relation to retro culture and its peculiarities.

  12. Adaptive hidden Markov model with anomaly States for price manipulation detection.

    Science.gov (United States)

    Cao, Yi; Li, Yuhua; Coleman, Sonya; Belatreche, Ammar; McGinnity, Thomas Martin

    2015-02-01

    Price manipulation refers to the activities of those traders who use carefully designed trading behaviors to manually push up or down the underlying equity prices for making profits. With increasing volumes and frequency of trading, price manipulation can be extremely damaging to the proper functioning and integrity of capital markets. The existing literature focuses on either empirical studies of market abuse cases or analysis of particular manipulation types based on certain assumptions. Effective approaches for analyzing and detecting price manipulation in real time are yet to be developed. This paper proposes a novel approach, called adaptive hidden Markov model with anomaly states (AHMMAS) for modeling and detecting price manipulation activities. Together with wavelet transformations and gradients as the feature extraction methods, the AHMMAS model caters to price manipulation detection and basic manipulation type recognition. The evaluation experiments conducted on seven stock tick data from NASDAQ and the London Stock Exchange and 10 simulated stock prices by stochastic differential equation show that the proposed AHMMAS model can effectively detect price manipulation patterns and outperforms the selected benchmark models.

  13. Marketing and design of residential energy conservation programs for the elderly

    Energy Technology Data Exchange (ETDEWEB)

    Berry, L.; Schweitzer, M.; Freeman, E.

    1988-02-01

    This report describes barriers to energy conservation by the elderly. Because of these barriers, they have a greater need for programs that assist with the installation of energy-efficiency improvements. In response to this need, a number of specialized programs are operated for the elderly. This report contains descriptions of 39 energy conservation programs for the elderly. Telephone interviews were conducted with the managers of these programs to identify marketing techniques and organizational structures. Interagency networking, presentations and referrals are the most common methods of recruiting clients. Other marketing techniques in order of the frequency of use are: direct mail, bill inserts, television, radio, printed materials, and telemarketing. Many managers consider word-of-mouth advertising from satisfied clients the most effective form of marketing. Interagency networking and support (financial, structural and in-kind) can offer real advantages in the operation of conservation programs for the elderly. The use of specific marketing techniques is probably less important to success in recruiting clients than the degree of trust potential clients have in the sponsoring organization(s). 4 figs., 10 tabs.

  14. 76 FR 722 - Governance Requirements for Derivatives Clearing Organizations, Designated Contract Markets, and...

    Science.gov (United States)

    2011-01-06

    ... Market Oversight (DMO), at 202-418-5569 or [email protected] ; Alicia Lewis, Attorney-Advisor, DCIO, at 202-418- 5862 or [email protected] ; Jordan O'Regan, Attorney-Advisor, DCIO, at 202-418-5984 or joregan... than two, public directors; (ii) each DCO, DCM, or SEF must have a nominating committee with at least...

  15. European Short-term Electricity Market Designs under High Penetration of Wind Power

    NARCIS (Netherlands)

    Chaves Avila, J.P.

    2014-01-01

    The EU has ambitious policies for decarbonization of the electricity sector. Due to recent technological developments, wind power already represents a significant share of the generation mix in some European countries. As a result, short-term electricity markets and balancing arrangements must be

  16. 17 CFR 33.4 - Designation as a contract market for the trading of commodity options.

    Science.gov (United States)

    2010-04-01

    ... capable of being transferred, assigned or otherwise disposed of other than on or subject to the rules of... regulations: (A) The cash market for the underlying physical exhibits sufficient liquidity such that the... the board of trade. (b) Such board of trade adopts rules which: (1) Prescribe in regard to strike...

  17. Limitations in the design of ancillary service markets imposed by communication network delays

    NARCIS (Netherlands)

    Hermans, R.M.; Jokic, A.; Bosch, van den P.P.J.; Frunt, J.; Kamphuis, I.G.; Warmer, C.J.

    2010-01-01

    Real-time balancing of the European electricity grid will become increasingly dependent on market-based control mechanisms that are enabled by connecting millions of prosumers to an open communication network. The use of communication systems inevitably introduces delays in the energy balancing

  18. 77 FR 36611 - Core Principles and Other Requirements for Designated Contract Markets

    Science.gov (United States)

    2012-06-19

    ... vii. Sec. 38.156--Automated Trade Surveillance System viii. Sec. 38.157--Real-Time Market Monitoring...--Additional Requirements for Physical-Delivery Contracts iii. Sec. 38.253--Additional Requirements for Cash... Commission's oversight program, serving as a key tool for monitoring a DCM's compliance with the core...

  19. Styling and Design in Multi-Segmented Market Strategies: The Case of the Italian Knitwear Sector

    Science.gov (United States)

    Marcone, Maria Rosaria

    2013-01-01

    This study analyses Italian knitwear manufacturers that operate both in international consumer and in business markets and assesses the different forms of competition that exist between them. The purpose of the research is to analyse the different positioning of these firms within the chain of production that they belong to. The firms that deal…

  20. A survey of hidden-variables theories

    CERN Document Server

    Belinfante, F J

    1973-01-01

    A Survey of Hidden-Variables Theories is a three-part book on the hidden-variable theories, referred in this book as """"theories of the first kind"""". Part I reviews the motives in developing different types of hidden-variables theories. The quest for determinism led to theories of the first kind; the quest for theories that look like causal theories when applied to spatially separated systems that interacted in the past led to theories of the second kind. Parts II and III further describe the theories of the first kind and second kind, respectively. This book is written to make the literat

  1. A classification of hidden-variable properties

    International Nuclear Information System (INIS)

    Brandenburger, Adam; Yanofsky, Noson

    2008-01-01

    Hidden variables are extra components added to try to banish counterintuitive features of quantum mechanics. We start with a quantum-mechanical model and describe various properties that can be asked of a hidden-variable model. We present six such properties and a Venn diagram of how they are related. With two existence theorems and three no-go theorems (EPR, Bell and Kochen-Specker), we show which properties of empirically equivalent hidden-variable models are possible and which are not. Formally, our treatment relies only on classical probability models, and physical phenomena are used only to motivate which models to choose

  2. Monopolies, liberalization, energy transition. Electricity market design between change and constancy; Monopole, Liberalisierung, Energiewende. Strommarktdesign zwischen Wandel und Konstanz

    Energy Technology Data Exchange (ETDEWEB)

    Grashof, Katherina; Zipp, Alexander [Hochschule fuer Technik und Wirtschaft (HTW), Saarbruecken (Germany). Abt. Energiemaerkte; Lechtenboehmer, Stefan [Wuppertal Institut fuer Klima Umwelt Energie (Germany). Forschungsgruppe 1: Zukuenftige Energie- und Mobilitaetsstrukturen; Jachmann, Henning [Zentrum fuer Sonnenenergie und Wasserstoff-Forschung Baden-Wuerttemberg (ZSW), Stuttgart (Germany); Wille-Haussmann, Bernhard [Fraunhofer-Institut fuer Solare Energiesysteme ISE, Freiburg (Germany). Elektrische Verteilnetze und Betriebsmittel; Reeg, Matthias [Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Stuttgart (Germany). Fachbereich Systemanalyse und Technikbewertung

    2015-09-15

    After a long period of stability, the electricity industry is in the past 15 years in a major state of flux. With the liberalization the change of area monopolies to competitively organized producer and consumer markets was pending. At present a very similar upheaval takes place, which is characterized by the transition from conventional to renewable power generation. But are the paradigms of each phase compatible and has plenty of still their right to exist, or is a modification necessary? The electricity market design of the future cannot designed on a blank sheet, but it must be taken into account existing structures. At the same time, the question must be answered whether the choice between regulatory or market-based approaches also differs with the possibility of precision of control. [German] Nach einer langen Phase der Stabilitaet ist die Stromwirtschaft in den vergangenen 15 Jahren stark in Bewegung geraten. Mit der Liberalisierung stand zunaechst der Wechsel von Gebietsmonopolen hin zu wettbewerblich organisierten Erzeuger- und Verbrauchermaerkten an. Derzeit findet ein ganz aehnlicher Umbruch statt, der vom Uebergang von konventioneller hin zu erneuerbarer Stromerzeugung gekennzeichnet ist. Aber sind die Paradigmen der einzelnen Phasen miteinander vereinbar und hat jede fuer sich noch immer ihre Daseinsberechtigung, oder ist hier eine Modifizierung notwendig? Das Strommarktdesign der Zukunft kann nicht auf einem leeren Blatt entworfen, sondern es muessen bestehende Strukturen beruecksichtigt werden. Gleichzeitig ist die Frage zu beantworten, ob die Wahl zwischen regulatorischen oder marktbasierten Ansaetzen sich auch anhand der mit ihnen moeglichen Praezision der Steuerung unterscheidet.

  3. Advanced power generation systems for the 21st Century: Market survey and recommendations for a design philosophy

    Energy Technology Data Exchange (ETDEWEB)

    Andriulli, J.B.; Gates, A.E.; Haynes, H.D.; Klett, L.B.; Matthews, S.N.; Nawrocki, E.A.; Otaduy, P.J.; Scudiere, M.B.; Theiss, T.J.; Thomas, J.F.; Tolbert, L.M.; Yauss, M.L.; Voltz, C.A.

    1999-11-01

    The purpose of this report is to document the results of a study designed to enhance the performance of future military generator sets (gen-sets) in the medium power range. The study includes a market survey of the state of the art in several key component areas and recommendations comprising a design philosophy for future military gen-sets. The market survey revealed that the commercial market is in a state of flux, but it is currently or will soon be capable of providing the technologies recommended here in a cost-effective manner. The recommendations, if implemented, should result in future power generation systems that are much more functional than today's gen-sets. The number of differing units necessary (both family sizes and frequency modes) to cover the medium power range would be decreased significantly, while the weight and volume of each unit would decrease, improving the transportability of the power source. Improved fuel economy and overall performance would result from more effective utilization of the prime mover in the generator. The units would allow for more flexibility and control, improved reliability, and more effective power management in the field.

  4. CDC MessageWorks: Designing and Validating a Social Marketing Tool to Craft and Defend Effective Messages

    Science.gov (United States)

    Cole, Galen E.; Keller, Punam A.; Reynolds, Jennifer; Schaur, Michelle; Krause, Diane

    2016-01-01

    The Centers for Disease Control and Prevention’s Division of Cancer Prevention and Control, in partnership with Oak Ridge Associated Universities, designed an online social marketing strategy tool, MessageWorks, to help health communicators effectively formulate messages aimed at changing health behaviors and evaluate message tactics and audience characteristics. MessageWorks is based on the advisor for risk communication model that identifies 10 variables that can be used to predict target audience intentions to comply with health recommendations. This article discusses the value of the MessageWorks tool to health communicators and to the field of social marketing by (1) describing the scientific evidence supporting use of MessageWorks to improve health communication practice and (2) summarizing how to use MessageWorks and interpret the results it produces. PMID:26877714

  5. CDC MessageWorks: Designing and Validating a Social Marketing Tool to Craft and Defend Effective Messages.

    Science.gov (United States)

    Cole, Galen E; Keller, Punam A; Reynolds, Jennifer; Schaur, Michelle; Krause, Diane

    2016-03-01

    The Centers for Disease Control and Prevention's Division of Cancer Prevention and Control, in partnership with Oak Ridge Associated Universities, designed an online social marketing strategy tool, MessageWorks, to help health communicators effectively formulate messages aimed at changing health behaviors and evaluate message tactics and audience characteristics. MessageWorks is based on the advisor for risk communication model that identifies 10 variables that can be used to predict target audience intentions to comply with health recommendations. This article discusses the value of the MessageWorks tool to health communicators and to the field of social marketing by (1) describing the scientific evidence supporting use of MessageWorks to improve health communication practice and (2) summarizing how to use MessageWorks and interpret the results it produces.

  6. Toward meso-level product-market network indices for strategic product selection and (re)design guidelines over the product life-cycle

    NARCIS (Netherlands)

    Vermeulen, B.; Kok, de A.G.

    2010-01-01

    Many methods to arrive at a product-market choice through selection and (re)design assume stationary demand and a stable range of products to pick and maximize profit trading off operational performance in manufacturing versus (under)servicing certain market segments. The determination and

  7. Response to DOE's call for comments on its discussion paper on wholesale and retail market design

    International Nuclear Information System (INIS)

    Pound, T.

    2005-01-01

    The options available to the Government of Alberta concerning retail electricity policy were reviewed by the Office of the Utilities Consumer Advocate. The Council claims that the deregulation of Alberta's electricity market has been a success because competition has added new generation and removed inefficient generation from service. However, the Council is concerned that the transition to competitive retail electricity market can impose additional costs and risks on small consumers. Therefore, it proposes that electricity be bought on a central basis for small consumers using a suitable mix of 3 to 5 year hedges; that competitive and regulated retailers be given full access to a centrally purchased hedge supply; that regulated retailers be offered a small customer service margin price incentive per kWh over the hedged energy rate; and that the regulated rate option be reviewed in 4 years. 1 fig

  8. Commercial applications of solar total energy systems. Volume 3. Conceptual designs and market analyses. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Boobar, M.G.; McFarland, B.L.; Nalbandian, S.J.; Willcox, W.W.; French, E.P.; Smith, K.E.

    1978-07-01

    The overall objective of this program was to assess the feasibility of using solar energy to provide a significant fraction of the energy needs of commercial buildings that have energy demands greater than 200 kWe. The STES concept trade studies, sensitivity parameters, performance characteristics, and selected concepts are discussed. Market penetration rate estimates are provided, and technology advancements and utilization plans are discussed. Photovoltaic STES configurations and Rankine cycle thermal STES systems are considered. (WHK)

  9. Design of Electricity Markets for Efficient Balancing of Wind Power Generation

    OpenAIRE

    Scharff, Richard

    2015-01-01

    Deploying wind power to a larger extent is one solution to reduce negative environmental impacts of electric power supply. However, various challenges are connected with increasing wind power penetration levels. From the perspective of transmission system operators, this includes balancing of varying as well as - to some extent - uncertain generation levels. From the perspective of power generating companies, changes in the generation mix will affect the market's merit order and, hence, their...

  10. Aggregation of demand side flexibility in a smart grid: A review for European market design

    OpenAIRE

    Eid , Cherrelle; Codani , Paul; Chen , Yurong; Perez , Yannick; Hakvoort , Rudi

    2015-01-01

    International audience; The increased share of renewable generation and the integration of Distributed Generation (DG) require more electricity system flexibility. One way to increase this flexibility is to use the potentials of demand response (DR). In order to activate the full range of customers in DR, a new market intermediary actor is needed to aggregate the resources in an adequate technical and economical format. These actors, so called " aggregators " , can act as flexibility provider...

  11. UV Photography Shows Hidden Sun Damage

    Science.gov (United States)

    ... mcat1=de12", ]; for (var c = 0; c UV photography shows hidden sun damage A UV photograph gives ... developing skin cancer and prematurely aged skin. Normal photography UV photography 18 months of age: This boy's ...

  12. Coding with partially hidden Markov models

    DEFF Research Database (Denmark)

    Forchhammer, Søren; Rissanen, J.

    1995-01-01

    Partially hidden Markov models (PHMM) are introduced. They are a variation of the hidden Markov models (HMM) combining the power of explicit conditioning on past observations and the power of using hidden states. (P)HMM may be combined with arithmetic coding for lossless data compression. A general...... 2-part coding scheme for given model order but unknown parameters based on PHMM is presented. A forward-backward reestimation of parameters with a redefined backward variable is given for these models and used for estimating the unknown parameters. Proof of convergence of this reestimation is given....... The PHMM structure and the conditions of the convergence proof allows for application of the PHMM to image coding. Relations between the PHMM and hidden Markov models (HMM) are treated. Results of coding bi-level images with the PHMM coding scheme is given. The results indicate that the PHMM can adapt...

  13. Hidden costs, value lost: uninsurance in America

    National Research Council Canada - National Science Library

    Committee on the Consequences of Uninsurance

    2003-01-01

    Hidden Cost, Value Lost , the fifth of a series of six books on the consequences of uninsurance in the United States, illustrates some of the economic and social losses to the country of maintaining...

  14. The hidden epidemic: confronting sexually transmitted diseases

    National Research Council Canada - National Science Library

    Eng, Thomas R; Butler, William T

    .... In addition, STDs increase the risk of HIV transmission. The Hidden Epidemic examines the scope of sexually transmitted infections in the United States and provides a critical assessment of the nation's response to this public health crisis...

  15. Perspective: Disclosing hidden sources of funding.

    Science.gov (United States)

    Resnik, David B

    2009-09-01

    In this article, the author discusses ethical and policy issues related to the disclosure of hidden sources of funding in research. The author argues that authors have an ethical obligation to disclose hidden sources of funding and that journals should adopt policies to enforce this obligation. Journal policies should require disclosure of hidden sources of funding that authors know about and that have a direct relation to their research. To stimulate this discussion, the author describes a recent case: investigators who conducted a lung cancer screening study had received funding from a private foundation that was supported by a tobacco company, but they did not disclose this relationship to the journal. Investigators and journal editors must be prepared to deal with these issues in a manner that promotes honesty, transparency, fairness, and accountability in research. The development of well-defined, reasonable policies pertaining to hidden sources of funding can be a step in this direction.

  16. Marketing Strategies Based on Consumer Preferences of Karnavas Mullberry Molasses with Protected Designation of Origin (PDO

    Directory of Open Access Journals (Sweden)

    Yavuz Topcu

    2017-07-01

    Full Text Available The aim of the study is to determine the integrated marketing tactic and strategies based on the main factors affecting the preferences and purchase patterns related to Karnavas Mullberry Molasses with PDO of the consumers dwelling in Erzurum. The main material of the study was provided by the primary data obtained from a survey conducted on 401 households residing in Erzurum during 2015, and consuming Karnavas Mullberry Molasses. Principal Component Analysis (PCA and Two-step Cluster Analysis were used to determine the main factors impacting on their purchase decisions, and then to segment homogenous clusters according to their purchase frequencies by taking into consideration the data, respectively. The results of the study indicated that the heavy and medium users who consume Karnavas Mullberry Molasses pointed out the necessity of the augmented and actual product image positioning at retail level under local individual brands considering the attributes of the holistic quality with PDO label and those of the sensory quality obtained from traditional production methods to contribute to rural development under the direct marketing approaches, respectively. On the other hand, the light users also focused on the increase of market penetration effect via promotion mix and the product positioning under the local branded actual product image implementing traditional production method and hedonic quality approaches. It could be applied the positioning and promotion strategies according to the consumers’ utility expectation and the product images, therefore, by considering their requirements and desires in each segment.

  17. The Fort McMurray Demonstration Project in Social Marketing: theory, design, and evaluation.

    Science.gov (United States)

    Guidotti, T L; Ford, L; Wheeler, M

    2000-02-01

    The Fort McMurray Demonstration Project in Social Marketing is a multifaceted program that applies the techniques of social marketing to health and safety. This paper describes the origins of the project and the principles on which it was based. VENUE: Fort McMurray, in the province of Alberta, Canada, was selected because the community had several community initiatives already underway and the project had the opportunity to demonstrate "value added." The project is distinguished from others by a model that attempts to achieve mutually reinforcing effects from social marketing in the community as a whole and from workplace safety promotion in particular. Specific interventions sponsored by the project include a media campaign on cable television, public activities in local schools, a community safety audit, and media appearance by a mascot that provides visual identity to the project, a dinosaur named "Safetysaurus." The project integrated its activities with other community initiatives. The evaluation component emphasizes outcome measures. A final evaluation based on injury rates and attitudinal surveys is underway. Baseline data from the first round of surveys have been compiled and published. In 1995, Fort McMurray became the first city in North America to be given membership in the World Health Organization's Safe Community Network.

  18. Hidden Costs of Hospital Based Delivery from Two Tertiary Hospitals in Western Nepal.

    Science.gov (United States)

    Acharya, Jeevan; Kaehler, Nils; Marahatta, Sujan Babu; Mishra, Shiva Raj; Subedi, Sudarshan; Adhikari, Bipin

    2016-01-01

    Hospital based delivery has been an expensive experience for poor households because of hidden costs which are usually unaccounted in hospital costs. The main aim of this study was to estimate the hidden costs of hospital based delivery and determine the factors associated with the hidden costs. A hospital based cross-sectional study was conducted among 384 post-partum mothers with their husbands/house heads during the discharge time in Manipal Teaching Hospital and Western Regional Hospital, Pokhara, Nepal. A face to face interview with each respondent was conducted using a structured questionnaire. Hidden costs were calculated based on the price rate of the market during the time of the study. The total hidden costs for normal delivery and C-section delivery were 243.4 USD (US Dollar) and 321.6 USD respectively. Of the total maternity care expenditures; higher mean expenditures were found for food & drinking (53.07%), clothes (9.8%) and transport (7.3%). For postpartum women with their husband or house head, the total mean opportunity cost of "days of work loss" were 84.1 USD and 81.9 USD for normal delivery and C-section respectively. Factors such as literate mother (p = 0.007), employed house head (p = 0.011), monthly family income more than 25,000 NRs (Nepalese Rupees) (p = 0.014), private hospital as a place of delivery (p = 0.0001), C-section as a mode of delivery (p = 0.0001), longer duration (>5days) of stay in hospital (p = 0.0001), longer distance (>15km) from house to hospital (p = 0.0001) and longer travel time (>240 minutes) from house to hospital (p = 0.007) showed a significant association with the higher hidden costs (>25000 NRs). Experiences of hidden costs on hospital based delivery and opportunity costs of days of work loss were found high. Several socio-demographic factors, delivery related factors (place and mode of delivery, length of stay, distance from hospital and travel time) were associated with hidden costs. Hidden costs can be a

  19. Hidden Costs of Hospital Based Delivery from Two Tertiary Hospitals in Western Nepal.

    Directory of Open Access Journals (Sweden)

    Jeevan Acharya

    Full Text Available Hospital based delivery has been an expensive experience for poor households because of hidden costs which are usually unaccounted in hospital costs. The main aim of this study was to estimate the hidden costs of hospital based delivery and determine the factors associated with the hidden costs.A hospital based cross-sectional study was conducted among 384 post-partum mothers with their husbands/house heads during the discharge time in Manipal Teaching Hospital and Western Regional Hospital, Pokhara, Nepal. A face to face interview with each respondent was conducted using a structured questionnaire. Hidden costs were calculated based on the price rate of the market during the time of the study.The total hidden costs for normal delivery and C-section delivery were 243.4 USD (US Dollar and 321.6 USD respectively. Of the total maternity care expenditures; higher mean expenditures were found for food & drinking (53.07%, clothes (9.8% and transport (7.3%. For postpartum women with their husband or house head, the total mean opportunity cost of "days of work loss" were 84.1 USD and 81.9 USD for normal delivery and C-section respectively. Factors such as literate mother (p = 0.007, employed house head (p = 0.011, monthly family income more than 25,000 NRs (Nepalese Rupees (p = 0.014, private hospital as a place of delivery (p = 0.0001, C-section as a mode of delivery (p = 0.0001, longer duration (>5days of stay in hospital (p = 0.0001, longer distance (>15km from house to hospital (p = 0.0001 and longer travel time (>240 minutes from house to hospital (p = 0.007 showed a significant association with the higher hidden costs (>25000 NRs.Experiences of hidden costs on hospital based delivery and opportunity costs of days of work loss were found high. Several socio-demographic factors, delivery related factors (place and mode of delivery, length of stay, distance from hospital and travel time were associated with hidden costs. Hidden costs can be a

  20. MULTI-MARKET INDUSTRIAL ORGANIZATIONAL ECONOMIC MODELS FOR THE INTERNATIONALIZATION PROCESS BY SMALL AND MEDIUM ENTERPRISE CONSTRUCTION DESIGN SERVICE FIRMS

    Directory of Open Access Journals (Sweden)

    Kerry London

    2010-11-01

    Full Text Available Small and medium enterprises (SMEs are critical to strategic initiatives in an economy; however, their contribution to foreign trade is not as significant. SMEs are one of the principal driving forces in economic development. One of the greatest challenges is the internationalization process for longevity rather than seeing the process as initial market entry. The internationalization process research has typically involved four key constructs: market selection, decision to enter, entry modes and factors affecting entry modes. Past research has focused on large manufacturing firms. The export of architectural, engineering and construction (AEC firms has undergone growth, yet there is still significant opportunity for further growth. The majority of AEC firms are SMEs. Notwithstanding assistance provided through international trade missions, organized export firm support networks and information packages by a burgeoning number of government agencies, there are still perceived barriers to market entry and long-term economic sustainability for SMEs. There are a number of problems faced by SMEs acting in foreign trade. This investigation explores the successful initial internationalization process constructs and identifies unique project-oriented sector characteristics. The study identified similarities and differences between two firms that have been exporting to various localities, including Eastern Europe, Africa, Middle East, UK, Asia and South America, for more than two decades. The similarities and differences were identified within eight major constructs: purpose, firm type, market image and design philosophy, entry mode strategy, institutional arrangement, factors affecting mode of entry, market selection and firm strategy in relation to project selection. The primary reasons for internationalization were associated with the firms' motivations related to growth and financial viability. This article discusses the various internationalization

  1. Petro Rents, Political Institutions, and Hidden Wealth

    DEFF Research Database (Denmark)

    Andersen, Jørgen Juel; Johannesen, Niels; Lassen, David Dreyer

    2017-01-01

    Do political institutions limit rent seeking by politicians? We study the transformation of petroleum rents, almost universally under direct government control, into hidden wealth using unique data on bank deposits in offshore financial centers that specialize in secrecy and asset protection. Our...... rulers is diverted to secret accounts. We find very limited evidence that shocks to other types of income not directly controlled by governments affect hidden wealth....

  2. Hidden charm molecules in a finite volume

    International Nuclear Information System (INIS)

    Albaladejo, M.; Hidalgo-Duque, C.; Nieves, J.; Oset, E.

    2014-01-01

    In the present paper we address the interaction of charmed mesons in hidden charm channels in a finite box. We use the interaction from a recent model based on heavy quark spin symmetry that predicts molecules of hidden charm in the infinite volume. The energy levels in the box are generated within this model, and several methods for the analysis of these levels ("inverse problem") are investigated. (author)

  3. Marketing depression care management to employers: design of a randomized controlled trial.

    Science.gov (United States)

    Rost, Kathryn M; Marshall, Donna

    2010-03-16

    Randomized trials demonstrate that depression care management can improve clinical and work outcomes sufficiently for selected employers to realize a return on investment. Employers can now purchase depression products that provide depression care management, defined as employee screening, education, monitoring, and clinician feedback for all depressed employees. We developed an intervention to encourage employers to purchase a depression product that offers the type, intensity, and duration of care management shown to improve clinical and work outcomes. In a randomized controlled trial conducted with 360 employers of 30 regional business coalitions, the research team proposes to compare the impact of a value-based marketing intervention to usual-care marketing on employer purchase of depression products. The study will also identify mediators and organizational-level moderators of intervention impact. Employers randomized to the value-based condition receive a presentation encouraging them to purchase depression products scientifically shown to benefit the employee and the employer. Employers randomized to the usual-care condition receive a presentation encouraging them to monitor and improve quality indicators for outpatient depression treatment. Because previous research demonstrates that the usual-care intervention will have little to no impact on employer purchasing, depression product purchasing rates in the usual-care condition capture vendor efforts to market depression products to employers in both conditions while the value-based intervention is being conducted. Employers in both conditions are also provided free technical assistance to undertake the actions each presentation encourages. The research team will use intent-to-treat models of all available data to evaluate intervention impact on the purchase of depression products using a cumulative incidence analysis of 12- and 24-month data. By addressing the 'value to whom?' question, the study advances

  4. Marketing depression care management to employers: design of a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Marshall Donna

    2010-03-01

    Full Text Available Abstract Background Randomized trials demonstrate that depression care management can improve clinical and work outcomes sufficiently for selected employers to realize a return on investment. Employers can now purchase depression products that provide depression care management, defined as employee screening, education, monitoring, and clinician feedback for all depressed employees. We developed an intervention to encourage employers to purchase a depression product that offers the type, intensity, and duration of care management shown to improve clinical and work outcomes. Methods In a randomized controlled trial conducted with 360 employers of 30 regional business coalitions, the research team proposes to compare the impact of a value-based marketing intervention to usual-care marketing on employer purchase of depression products. The study will also identify mediators and organizational-level moderators of intervention impact. Employers randomized to the value-based condition receive a presentation encouraging them to purchase depression products scientifically shown to benefit the employee and the employer. Employers randomized to the usual-care condition receive a presentation encouraging them to monitor and improve quality indicators for outpatient depression treatment. Because previous research demonstrates that the usual-care intervention will have little to no impact on employer purchasing, depression product purchasing rates in the usual-care condition capture vendor efforts to market depression products to employers in both conditions while the value-based intervention is being conducted. Employers in both conditions are also provided free technical assistance to undertake the actions each presentation encourages. The research team will use intent-to-treat models of all available data to evaluate intervention impact on the purchase of depression products using a cumulative incidence analysis of 12- and 24-month data. Discussion By

  5. Workplace ageism: discovering hidden bias.

    Science.gov (United States)

    Malinen, Sanna; Johnston, Lucy

    2013-01-01

    BACKGROUND/STUDY CONTEXT: Research largely shows no performance differences between older and younger employees, or that older workers even outperform younger employees, yet negative attitudes towards older workers can underpin discrimination. Unfortunately, traditional "explicit" techniques for assessing attitudes (i.e., self-report measures) have serious drawbacks. Therefore, using an approach that is novel to organizational contexts, the authors supplemented explicit with implicit (indirect) measures of attitudes towards older workers, and examined the malleability of both. This research consists of two studies. The authors measured self-report (explicit) attitudes towards older and younger workers with a survey, and implicit attitudes with a reaction-time-based measure of implicit associations. In addition, to test whether attitudes were malleable, the authors measured attitudes before and after a mental imagery intervention, where the authors asked participants in the experimental group to imagine respected and valued older workers from their surroundings. Negative, stable implicit attitudes towards older workers emerged in two studies. Conversely, explicit attitudes showed no age bias and were more susceptible to change intervention, such that attitudes became more positive towards older workers following the experimental manipulation. This research demonstrates the unconscious nature of bias against older workers, and highlights the utility of implicit attitude measures in the context of the workplace. In the current era of aging workforce and skill shortages, implicit measures may be necessary to illuminate hidden workplace ageism.

  6. Hidden slow pulsars in binaries

    Science.gov (United States)

    Tavani, Marco; Brookshaw, Leigh

    1993-01-01

    The recent discovery of the binary containing the slow pulsar PSR 1718-19 orbiting around a low-mass companion star adds new light on the characteristics of binary pulsars. The properties of the radio eclipses of PSR 1718-19 are the most striking observational characteristics of this system. The surface of the companion star produces a mass outflow which leaves only a small 'window' in orbital phase for the detection of PSR 1718-19 around 400 MHz. At this observing frequency, PSR 1718-19 is clearly observable only for about 1 hr out of the total 6.2 hr orbital period. The aim of this Letter is twofold: (1) to model the hydrodynamical behavior of the eclipsing material from the companion star of PSR 1718-19 and (2) to argue that a population of binary slow pulsars might have escaped detection in pulsar surveys carried out at 400 MHz. The possible existence of a population of partially or totally hidden slow pulsars in binaries will have a strong impact on current theories of binary evolution of neutron stars.

  7. High Energy Colliders and Hidden Sectors

    Science.gov (United States)

    Dror, Asaf Jeff

    This thesis explores two dominant frontiers of theoretical physics, high energy colliders and hidden sectors. The Large Hadron Collider (LHC) is just starting to reach its maximum operational capabilities. However, already with the current data, large classes of models are being put under significant pressure. It is crucial to understand whether the (thus far) null results are a consequence of a lack of solution to the hierarchy problem around the weak scale or requires expanding the search strategy employed at the LHC. It is the duty of the current generation of physicists to design new searches to ensure that no stone is left unturned. To this end, we study the sensitivity of the LHC to the couplings in the Standard Model top sector. We find it can significantly improve the measurements on ZtRtR coupling by a novel search strategy, making use of an implied unitarity violation in such models. Analogously, we show that other couplings in the top sector can also be measured with the same technique. Furthermore, we critically analyze a set of anomalies in the LHC data and how they may appear from consistent UV completions. We also propose a technique to measure lifetimes of new colored particles with non-trivial spin. While the high energy frontier will continue to take data, it is likely the only collider of its kind for the next couple decades. On the other hand, low-energy experiments have a promising future with many new proposed experiments to probe the existence of particles well below the weak scale but with small couplings to the Standard Model. In this work we survey the different possibilities, focusingon the constraints as well as possible new hidden sector dynamics. In particular, we show that vector portals which couple to an anomalous current, e.g., baryon number, are significantly constrained from flavor changing meson decays and rare Z decays. Furthermore, we present a new mechanism for dark matter freezeout which depletes the dark sector through an

  8. Hidden Markov models in automatic speech recognition

    Science.gov (United States)

    Wrzoskowicz, Adam

    1993-11-01

    This article describes a method for constructing an automatic speech recognition system based on hidden Markov models (HMMs). The author discusses the basic concepts of HMM theory and the application of these models to the analysis and recognition of speech signals. The author provides algorithms which make it possible to train the ASR system and recognize signals on the basis of distinct stochastic models of selected speech sound classes. The author describes the specific components of the system and the procedures used to model and recognize speech. The author discusses problems associated with the choice of optimal signal detection and parameterization characteristics and their effect on the performance of the system. The author presents different options for the choice of speech signal segments and their consequences for the ASR process. The author gives special attention to the use of lexical, syntactic, and semantic information for the purpose of improving the quality and efficiency of the system. The author also describes an ASR system developed by the Speech Acoustics Laboratory of the IBPT PAS. The author discusses the results of experiments on the effect of noise on the performance of the ASR system and describes methods of constructing HMM's designed to operate in a noisy environment. The author also describes a language for human-robot communications which was defined as a complex multilevel network from an HMM model of speech sounds geared towards Polish inflections. The author also added mandatory lexical and syntactic rules to the system for its communications vocabulary.

  9. Integrated Design for Marketing and Manufacturing team: An examination of LA-ICP-AES in a mobile configuration. Final report

    International Nuclear Information System (INIS)

    1994-05-01

    The Department of Energy (DOE) has identified the need for field-deployable elemental analysis devices that are safer, faster, and less expensive than the fixed laboratory procedures now used to screen hazardous waste sites. As a response to this need, the Technology Integration Program (TIP) created a mobile, field-deployable laser ablation-inductively coupled plasma-atomic emission spectrometry (LA-ICP-AES) sampling and analysis prototype. Although the elemental. screening prototype has been successfully field-tested, continued marketing and technical development efforts are required to transfer LA-ICP-AES technology to the commercial sector. TIP established and supported a student research and design group called the Integrated Design for Marketing and Manufacturing (IDMM) team to advance the technology transfer of mobile, field-deployable LA-ICP-AES. The IDMM team developed a conceptual design (which is detailed in this report) for a mobile, field-deployable LA-ICP-AES sampling and analysis system, and reports the following findings: Mobile, field-deployable LA-ICP-AES is commercially viable. Eventual regulatory acceptance of field-deployable LA-ICP-AES, while not a simple process, is likely. Further refinement of certain processes and components of LA-ICP-AES will enhance the device's sensitivity and accuracy

  10. Monopolies, liberalization, energy turnaround. (Dis)continuities in the electricity market design; Monopole, Liberalisierung, Energiewende. (Dis-)Kontinuitaeten im Strommarktdesign

    Energy Technology Data Exchange (ETDEWEB)

    Grashof, Katherina; Zipp, Alexander [Institut fuer ZukunftsEnergieSysteme (IZES), Saarbruecken (Germany); Jachmann, Henning [Zentrum fuer Sonnenenergie- und Wasserstoff-Forschung Baden-Wuerttemberg (ZSW), Stuttgart (Germany); Wille-Haussmann, Bernhard [Fraunhofer-Institut fuer Solare Energiesysteme (ISE), Freiburg im Breisgau (Germany); Lechtenboehmer, Stefan [Wuppertal Institut fuer Klima, Umwelt, Energie GmbH, Wuppertal (Germany)

    2015-04-15

    After a long period of stability, the electricity industry is in the past 15 years, in a major state of flux. First, the switching of state-monitored and regulated regional monopolies to liberalized producer and consumer markets. At the moment we are in a similar change from conventional to renewable energy production. Below the main question will be addressed whether the paradigms of the individual phases are compatible, which still have their place and which should be modified. Moreover, it is shown that the current market design of the future cannot be designed on a blank sheet, but existing structures have to be considered. Given the stage of monopolies, the liberalization and the started energy turnaround respectively in terms of their sector structure, dominant generation technologies, the interaction between production and load and characteristic elements of market design and regulation are presented. Subsequently, a preliminary answer is given to the question raised. [German] Nach einer langen Phase der Stabilitaet ist die Stromwirtschaft in den vergangenen 15 Jahren stark in Bewegung geraten. Zunaechst stand der Wechsel von staatlich ueberwachten und regulierten Gebietsmonopolen hin zu liberalisierten Erzeuger und Verbrauchermaerkten an. Im Moment befinden wir uns in einem aehnlichen Umbruch, weg von konventioneller hin zu erneuerbarer Energieerzeugung. Im Folgenden soll der Leitfrage nachgegangen werden, ob die Paradigmen der einzelnen Phasen miteinander vereinbar sind, welche noch immer ihre Daseinsberechtigung haben und welche modifiziert werden sollten. Darueber hinaus wird gezeigt, dass das Strommarktdesign der Zukunft nicht auf einem leeren Blatt entworfen werden kann, sondern bestehende Strukturen zu beruecksichtigen sind. Dazu werden die Phase der Monopolwirtschaft, der Liberalisierung sowie der begonnenen Energiewende jeweils hinsichtlich ihrer Sektor Struktur, dominierenden Erzeugungstechnologien, des Zusammenspiels zwischen Erzeugung und Last

  11. An Instagram is worth a thousand words. : The utilization of Instagram as a key social media marketing strategy. Case: Valona Design.

    OpenAIRE

    Tran, My

    2016-01-01

    This bachelor thesis presents a project, which is commissioned by Valona Design, a Finnish-based design company in arts and crafts. The main outcome of this thesis is to familiarize the reader with the fast-changing social media branding, which is applied to the commissioning company. The final objective of this thesis is to produce a customized content marketing calendar for the commissioning company which is based on the social media branding’s framework. The content marketing calendar...

  12. Electricity market design for generator revenue sufficiency with increased variable generation

    International Nuclear Information System (INIS)

    Levin, Todd; Botterud, Audun

    2015-01-01

    We present a computationally efficient mixed-integer program (MIP) that determines optimal generator expansion decisions, and hourly unit commitment and dispatch in a power system. The impact of increasing wind power capacity on the optimal generation mix and generator profitability is analyzed for a test case that approximates the electricity market in Texas (ERCOT). We analyze three market policies that may support resource adequacy: Operating Reserve Demand Curves (ORDC), Fixed Reserve Scarcity Prices (FRSP) and fixed capacity payments (CP). Optimal expansion plans are comparable between the ORDC and FRSP implementations, while capacity payments may result in additional new capacity. The FRSP policy leads to frequent reserves scarcity events and corresponding price spikes, while the ORDC implementation results in more continuous energy prices. Average energy prices decrease with increasing wind penetration under all policies, as do revenues for baseload and wind generators. Intermediate and peak load plants benefit from higher reserve prices and are less exposed to reduced energy prices. All else equal, an ORDC approach may be preferred to FRSP as it results in similar expansion and revenues with less extreme energy prices. A fixed CP leads to additional new flexible NGCT units, but lower profits for other technologies. - Highlights: • We model three market policies for resource adequacy in power systems with wind. • Unit expansion is comparable between ORDCs and fixed reserves scarcity pricing. • ORDCs lead to a more continuous spectrum of energy prices and fewer price spikes. • Revenues for baseload generators generally decrease with increasing wind penetration. • Capacity payments lead to additional NGCT units and lower energy prices.

  13. Globalised Markets and Localised Needs. Relocating Design Competence in a New Industrial Context

    DEFF Research Database (Denmark)

    Morelli, Nicola

    2006-01-01

    Globalisation implies several phenomena, such as the expansion of markets and the relocation of production. However the success of global production is linked to business companies’ capability to generate local and individualized solutions. In order to put together global production and local...... solutions, industries have to develop a new capability to mobilize local networks of actors and enable final customers to play an active role in the production of the final solution. This implies a radical change in the social role of business companies and, from the designer’s perspective, a genetic change...

  14. Designing energy efficiency services successfully. Market development for EEDL; Energieeffizienzdienstleistungen erfolgreich gestalten. Marktentwicklung fuer EEDL

    Energy Technology Data Exchange (ETDEWEB)

    Irrek, Wolfgang [Hochschule Ruhr West, Bottrop (Germany). Energiemanagement und Energiedienstleistungen; Suerkemper, Felix; Thema, Johannes [Wuppertal Institut fuer Klima, Umwelt, Energie GmbH, Wuppertal (Germany); Renner, Gisela

    2013-02-18

    It certainly often is not easy to earn money with services to enhance the energy efficiency and to conserve energy. The development of the product portfolio as well as the development of the business area is exciting, but also extremely challenging. Between the years 2009 and 2012, the project Change Best being sponsored in the course of the program 'Intelligent Energy Europe' from the European Commission had supported 38 companies from 16 EU Member States in the accomplishment of possible difficulties in the development and market launching of new energy efficiency services.

  15. Designing a retail store environment for the mature market: A European perspective

    OpenAIRE

    Petermans, Ann; Van Cleempoel, Koenraad

    2010-01-01

    This article discusses elderly consumers’ physical and social needs and wants in the marketplace, and presents case studies of two European food retail stores that were designed to meet these concerns. The authors review information on the elderly consumers’ segment and discuss literature on retail design and retail branding and question how designers should be more aware of multiple modes of interpreting brands, given generational differences and the existence of various types of retail sett...

  16. Design of large reheat steam turbines for U.K. and overseas markets

    International Nuclear Information System (INIS)

    Mitchell, J.M.

    1979-01-01

    Two prototype designs of large reheat steam turbines are described, together with the technical, economic and plant design aspects that have influenced their main features. Relevant service experience is outlined and details are given of the solutions adopted to overcome the relatively few problems that were encountered. The evolution of these designs to form the current range of adaptable, pre-engineered modular designs is presented and the main features of current machines are described. A brief account is given of likely future developments in large steam turbines. (author)

  17. Designing a Qualitative Model of Doping Phenomenon Effect on Sport Marketing in Iran

    Directory of Open Access Journals (Sweden)

    Jasem Manouchehri

    2016-10-01

    Full Text Available There a number of factors effecting consumers' purchase behavior. It is believed that celebrities can effect selling positively by transferring their popular image to the endorsed product. But, it is heard lots about excommunicate behaviors in the sport world today. Disclosure of the recent doping affairs relating to Lance Armstrong's seven wins in Tour De France is just one among many spectacular and also negative cases. The main aim of the present paper was to explore the effect of doping phenomenon on sport marketing. Depth interviews data were analyzed in three phases: open coding, axial coding, and selective coding. 297 open codes were achieved by 18 interviews. Grouping axial codes in each case and comparing, all gained codes can be divided in five groups: brand image (athlete and endorsed product brands images, moral reasoning (moral coupling, moral decoupling, and moral rationalization, consumer behavioral consequences (word of mouth, purchasing intention, and brand loyalty, attitude change (attitudes change toward athlete and brand, and moral emotions (moral evaluation, contempt, anger, disgust, and sympathy. The proposed qualitative model for the effect of doping phenomenon on sport marketing in Iran illustrated that moral emotions and product brand image affected by the doped athlete brand image and it resulted in attitudes change toward endorser athlete and endorsed brand and negative consumer behavioral consequences, however, moral reasoning strategies emerged by cognitive dissonance might protect consumers behavior from negative effects.

  18. Design Engineering in Surgery. How to Design, Test and Market Surgical Devices Made With 3D Printing?

    Science.gov (United States)

    Rodríguez García, José Ignacio; Sierra Velasco, José Manuel; Villazón Suárez, Marta; Cabrera Pereira, Ana; Sosa, Valentina; Cortizo Rodríguez, José Luis

    2018-04-01

    Industry 4.0 offers new development opportunities for surgeons. Computer-aided design and 3D printing allow for the creation of prototypes and functional end products. Until now, it was difficult for new devices to get to the manufacturing phase. Nowadays, the main limitations are our creativity, available spaces to test our creations and obtaining financing. Copyright © 2018 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Marketization Revisited

    DEFF Research Database (Denmark)

    Hansen, Morten Balle; Lindholst, Andrej Christian

    2016-01-01

    out; Benchmarking and yardstick competition; and Public-Private collaboration. On the basis of the review of the seven articles, it is found that all elements in all marketization models are firmly embedded but also under dynamic change within public service delivery systems. The review also......Purpose: The purpose of this introduction article to the IJPSM special issue on marketization is to clarify the conceptual foundations of marketization as a phenomenon within the public sector and to gauge current marketization trends on the basis of the seven articles in the special issue. Design....../methodology/approach: Conceptual clarification and cross-cutting review of seven articles analysing marketization in six countries in three policy areas at the level of local government. Findings: Four ideal-type models are deduced: Quasi-markets, involving both provider competition and free choice for users; Classic contracting...

  20. Using nudging and social marketing techniques to create healthy worksite cafeterias in the Netherlands: intervention development and study design

    Directory of Open Access Journals (Sweden)

    Elizabeth Velema

    2017-01-01

    Full Text Available Abstract Background The worksite cafeteria is a suitable setting for interventions focusing on changing eating behavior, because a lot of employees visit the worksite cafeteria regularly and a variety of interventions could be implemented there. The aim of this paper is to describe the intervention development and design of the evaluation of an intervention to make the purchase behavior of employees in the worksite cafeteria healthier. The developed intervention called “the worksite cafeteria 2.0” consists of a set of 19 strategies based on theory of nudging and social marketing (marketing mix. The intervention will be evaluated in a real-life setting, that is Dutch worksite cafeterias of different companies and with a number of contract catering organizations. Methods/design The study is a randomized controlled trial (RCT, with 34 Dutch worksite cafeterias randomly allocated to the 12-week intervention or to the control group. Primary outcomes are sales data of selected products groups like sandwiches, salads, snacks and bread topping. Secondary outcomes are satisfaction of employees with the cafeteria and vitality. Discussion When executed, the described RCT will provide better knowledge in the effect of the intervention “the worksite cafeteria 2.0” on the purchasing behavior of Dutch employees in worksite cafeterias. Trial registration Dutch Trial register: NTR5372 .

  1. Nicole Matthews & Nickianne Moody, eds., Judging a Book by Its Cover: Fans, Publishers, Designers, and the Marketing of Fiction.

    Directory of Open Access Journals (Sweden)

    Thomas Van Parys

    2010-01-01

    Full Text Available

     

    Judging a Book by Its Cover: Fans, Publishers, Designers, and the Marketing of Fiction

    Nicole Matthews & Nickianne Moody, eds.,

     

    Judging a Book by Its Cover: Fans, Publishers, Designers, and the Marketing of Fiction. Aldershot/Burlington: Ashgate, 2007.

    ISBN: 978-0-7546-5731-6

  2. Probing hidden sector photons through the Higgs window

    International Nuclear Information System (INIS)

    Ahlers, M.

    2008-07-01

    We investigate the possibility that a (light) hidden sector extra photon receives its mass via spontaneous symmetry breaking of a hidden sector Higgs boson, the so-called hidden-Higgs. The hidden-photon can mix with the ordinary photon via a gauge kinetic mixing term. The hidden-Higgs can couple to the Standard Model Higgs via a renormalizable quartic term - sometimes called the Higgs Portal. We discuss the implications of this light hidden-Higgs in the context of laser polarization and light-shining-through-the-wall experiments as well as cosmological, astrophysical, and non-Newtonian force measurements. For hidden-photons receiving their mass from a hidden-Higgs we find in the small mass regime significantly stronger bounds than the bounds on massive hidden sector photons alone. (orig.)

  3. Probing hidden sector photons through the Higgs window

    International Nuclear Information System (INIS)

    Ahlers, Markus; Jaeckel, Joerg; Redondo, Javier; Ringwald, Andreas

    2008-01-01

    We investigate the possibility that a (light) hidden sector extra photon receives its mass via spontaneous symmetry breaking of a hidden sector Higgs boson, the so-called hidden-Higgs. The hidden-photon can mix with the ordinary photon via a gauge kinetic mixing term. The hidden-Higgs can couple to the standard model Higgs via a renormalizable quartic term - sometimes called the Higgs portal. We discuss the implications of this light hidden-Higgs in the context of laser polarization and light-shining-through-the-wall experiments as well as cosmological, astrophysical, and non-Newtonian force measurements. For hidden-photons receiving their mass from a hidden-Higgs, we find in the small mass regime significantly stronger bounds than the bounds on massive hidden sector photons alone.

  4. Power capacity of the customers. A review of projects in the 'Market Design' programme

    International Nuclear Information System (INIS)

    Fritz, Peter

    2006-04-01

    An important discussion in later years has been whether the necessary reserves in the electricity market are to be generated through normal market mechanisms, i.e. with the price as the primary controlling parameter, or if it requires a collectively financed effect reserve and how regulations in such a case should be shaped. The issue is first and foremost a matter of where the line is drawn between that which 'the market' should handle and that which can be assured through regulation. Autumn 2002 Svenska Kraftnaet presented an investigation to the government in which it was suggested that the effect balance should primarily be managed through the use of normal pricing mechanisms, but that the state should strengthen responsibility for the nation's effect balance in the period up until 2008. When approaching an effect loss situation, spot prices and the price of balancing power will skyrocket. Today, most people are in agreement that a condition for maintained delivery safety is that normal pricing mechanisms are in place and that consumption actually is affected by high prices. The main reason for this conclusion is that it is very expensive to keep production facilities in reserve for situations that are expected to occur very seldom - it is cheaper to encourage large customers to reduce their consumption. The other reason is that increased price sensitivity creates conditions for a more stable and more predictable pricing development in strained situations. While being aware that a response to increased demand is needed, we see too little of that on the market today. The aim of this project is to present concrete measures that will awaken this slumbering resource. In order to judge how much effect reduction can reasonably be expected and if there is any financial gain for customers, electricity suppliers and grid operators; it has been necessary to cast a few predictions about future price peaks. We estimate price peaks in the 3-10 SEK/kWh interval for an

  5. Local electricity market design for the coordination of distributed energy resources at district level

    NARCIS (Netherlands)

    Ampatzis, M.; Nguyen, P.H.; Kling, W.L.

    2014-01-01

    The increasing penetration of distributed energy resources at the distribution grid level creates concerns about their successful integration in the existing electric grid, designed for centralized generation by large power plants. Failure to the proper integration of distributed energy resources

  6. Fitting Hidden Markov Models to Psychological Data

    Directory of Open Access Journals (Sweden)

    Ingmar Visser

    2002-01-01

    Full Text Available Markov models have been used extensively in psychology of learning. Applications of hidden Markov models are rare however. This is partially due to the fact that comprehensive statistics for model selection and model assessment are lacking in the psychological literature. We present model selection and model assessment statistics that are particularly useful in applying hidden Markov models in psychology. These statistics are presented and evaluated by simulation studies for a toy example. We compare AIC, BIC and related criteria and introduce a prediction error measure for assessing goodness-of-fit. In a simulation study, two methods of fitting equality constraints are compared. In two illustrative examples with experimental data we apply selection criteria, fit models with constraints and assess goodness-of-fit. First, data from a concept identification task is analyzed. Hidden Markov models provide a flexible approach to analyzing such data when compared to other modeling methods. Second, a novel application of hidden Markov models in implicit learning is presented. Hidden Markov models are used in this context to quantify knowledge that subjects express in an implicit learning task. This method of analyzing implicit learning data provides a comprehensive approach for addressing important theoretical issues in the field.

  7. Geometric phases and hidden local gauge symmetry

    International Nuclear Information System (INIS)

    Fujikawa, Kazuo

    2005-01-01

    The analysis of geometric phases associated with level crossing is reduced to the familiar diagonalization of the Hamiltonian in the second quantized formulation. A hidden local gauge symmetry, which is associated with the arbitrariness of the phase choice of a complete orthonormal basis set, becomes explicit in this formulation (in particular, in the adiabatic approximation) and specifies physical observables. The choice of a basis set which specifies the coordinate in the functional space is arbitrary in the second quantization, and a subclass of coordinate transformations, which keeps the form of the action invariant, is recognized as the gauge symmetry. We discuss the implications of this hidden local gauge symmetry in detail by analyzing geometric phases for cyclic and noncyclic evolutions. It is shown that the hidden local symmetry provides a basic concept alternative to the notion of holonomy to analyze geometric phases and that the analysis based on the hidden local gauge symmetry leads to results consistent with the general prescription of Pancharatnam. We however note an important difference between the geometric phases for cyclic and noncyclic evolutions. We also explain a basic difference between our hidden local gauge symmetry and a gauge symmetry (or equivalence class) used by Aharonov and Anandan in their definition of generalized geometric phases

  8. Optimal designs of small CHP plants in a market with fluctuating electricity prices

    DEFF Research Database (Denmark)

    Lund, Henrik; Andersen, A.N.

    2005-01-01

    The paper presents the Danish experince with methodologies and software tools, which have been used to design investment and operation strategies for almost all small CHP plants in Denmark during the decade of the triple tariff.......The paper presents the Danish experince with methodologies and software tools, which have been used to design investment and operation strategies for almost all small CHP plants in Denmark during the decade of the triple tariff....

  9. Reconciliation of diverse telepathology system designs. Historic issues and implications for emerging markets and new applications.

    Science.gov (United States)

    Weinstein, Ronald S; Graham, Anna R; Lian, Fangru; Braunhut, Beth L; Barker, Gail R; Krupinski, Elizabeth A; Bhattacharyya, Achyut K

    2012-04-01

    Telepathology, the distant service component of digital pathology, is a growth industry. The word "telepathology" was introduced into the English Language in 1986. Initially, two different, competing imaging modalities were used for telepathology. These were dynamic (real time) robotic telepathology and static image (store-and-forward) telepathology. In 1989, a hybrid dynamic robotic/static image telepathology system was developed in Norway. This hybrid imaging system bundled these two primary pathology imaging modalities into a single multi-modality pathology imaging system. Similar hybrid systems were subsequently developed and marketed in other countries as well. It is noteworthy that hybrid dynamic robotic/static image telepathology systems provided the infrastructure for the first truly sustainable telepathology services. Since then, impressive progress has been made in developing another telepathology technology, so-called "virtual microscopy" telepathology (also called "whole slide image" telepathology or "WSI" telepathology). Over the past decade, WSI has appeared to be emerging as the preferred digital telepathology digital imaging modality. However, recently, there has been a re-emergence of interest in dynamic-robotic telepathology driven, in part, by concerns over the lack of a means for up-and-down focusing (i.e., Z-axis focusing) using early WSI processors. In 2010, the initial two U.S. patents for robotic telepathology (issued in 1993 and 1994) expired enabling many digital pathology equipment companies to incorporate dynamic-robotic telepathology modules into their WSI products for the first time. The dynamic-robotic telepathology module provided a solution to the up-and-down focusing issue. WSI and dynamic robotic telepathology are now, rapidly, being bundled into a new class of telepathology/digital pathology imaging system, the "WSI-enhanced dynamic robotic telepathology system". To date, six major WSI processor equipment companies have embraced

  10. Massive hidden photons as lukewarm dark matter

    International Nuclear Information System (INIS)

    Redondo, Javier; Postma, Marieke

    2008-11-01

    We study the possibility that a keV-MeV mass hidden photon (HP), i.e. a hidden sector U(1) gauge boson, accounts for the observed amount of dark matter. We focus on the case where the HP interacts with the standard model sector only through kinetic mixing with the photon. The relic abundance is computed including all relevant plasma effects into the photon's self-energy, which leads to a resonant yield almost independent of the HP mass. The HP can decay into three photons. Moreover, if light enough it can be copiously produced in stars. Including bounds from cosmic photon backgrounds and stellar evolution, we find that the hidden photon can only give a subdominant contribution to the dark matter. This negative conclusion may be avoided if another production mechanism besides kinetic mixing is operative. (orig.)

  11. Massive hidden photons as lukewarm dark matter

    Energy Technology Data Exchange (ETDEWEB)

    Redondo, Javier [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Postma, Marieke [Nationaal Inst. voor Kernfysica en Hoge-Energiefysica (NIKHEF), Amsterdam (Netherlands)

    2008-11-15

    We study the possibility that a keV-MeV mass hidden photon (HP), i.e. a hidden sector U(1) gauge boson, accounts for the observed amount of dark matter. We focus on the case where the HP interacts with the standard model sector only through kinetic mixing with the photon. The relic abundance is computed including all relevant plasma effects into the photon's self-energy, which leads to a resonant yield almost independent of the HP mass. The HP can decay into three photons. Moreover, if light enough it can be copiously produced in stars. Including bounds from cosmic photon backgrounds and stellar evolution, we find that the hidden photon can only give a subdominant contribution to the dark matter. This negative conclusion may be avoided if another production mechanism besides kinetic mixing is operative. (orig.)

  12. Religious Tolerance in the Hidden Curriculum

    Directory of Open Access Journals (Sweden)

    Kevin Nobel Kurniawan

    2018-03-01

    Full Text Available Religious intolerance is spreading within the Indonesian institution of education. Previous studies have shown that the growth of intolerance is due to the state’s regulation and pedagogical apparatus. In contrast to the previous studies, I argue that the intolerance is related to hidden curriculum applied by the institution of education.  Normatively, the hidden curriculum contains the value of religious tolerance. However, factually, the author found that there are practices of intolerance, through the formal and informal spheres in the school’s structure, within the hidden curriculum. This article applies a qualitative approach with a mixed method research strategy to analyze data collected from students, teachers, and alumnis through field observation, in-depth interview, and survey.

  13. Paying for Market Quality

    DEFF Research Database (Denmark)

    Anand, Amber; Tanggaard, Carsten; Weaver, Daniel G.

    2009-01-01

    Many financial markets, including electronic limit order markets, assign designated liquidity providers (LPs). We study the experience of the Stockholm Stock Exchange, where listed firms contract directly with LPs. Our analysis offers insights regarding situations where designated liquidity...

  14. Hidden treasures - 50 km points of interests

    Science.gov (United States)

    Lommi, Matias; Kortelainen, Jaana

    2015-04-01

    Tampere is third largest city in Finland and a regional centre. During 70's there occurred several communal mergers. Nowadays this local area has both strong and diversed identity - from wilderness and agricultural fields to high density city living. Outside the city center there are interesting geological points unknown for modern city settlers. There is even a local proverb, "Go abroad to Teisko!". That is the area the Hidden Treasures -student project is focused on. Our school Tammerkoski Upper Secondary School (or Gymnasium) has emphasis on visual arts. We are going to offer our art students scientific and artistic experiences and knowledge about the hidden treasures of Teisko area and involve the Teisko inhabitants into this project. Hidden treasures - Precambrian subduction zone and a volcanism belt with dense bed of gold (Au) and arsenic (As), operating goldmines and quarries of minerals and metamorphic slates. - North of subduction zone a homogenic precambrian magmastone area with quarries, products known as Kuru Grey. - Former ashores of post-glasial Lake Näsijärvi and it's sediments enabled the developing agriculture and sustained settlement. Nowadays these ashores have both scenery and biodiversity values. - Old cattle sheds and dairy buildings made of local granite stones related to cultural stonebuilding inheritance. - Local active community of Kapee, about 100 inhabitants. Students will discover information of these "hidden" phenomena, and rendering this information trough Enviromental Art Method. Final form of this project will be published in several artistic and informative geocaches. These caches are achieved by a GPS-based special Hidden Treasures Cycling Route and by a website guiding people to find these hidden points of interests.

  15. The impact of design choices and market factors on brokerage firms' efficiency

    NARCIS (Netherlands)

    de Groot, T.; Risseeuw, P.; Wiersma, E.

    2011-01-01

    Purpose - The purpose of this paper is to explore how scale and scope of operations, firm age, and the choice to join a franchise formula influences brokerage firms' efficiency. Design/methodology/approach - Four-year data of 1,282 Dutch real estate brokerage firms is used to compute a relative

  16. The impact of design choices and market factors on brokerage firms' efficiency

    NARCIS (Netherlands)

    Groot, T.L.C.M.; Risseeuw, P.; Wiersma, E.

    2011-01-01

    Purpose: The purpose of this paper is to explore how scale and scope of operations, firm age, and the choice to join a franchise formula influences brokerage firms' efficiency. Design/methodology/approach: Four-year data of 1,282 Dutch real estate brokerage firms is used to compute a relative

  17. 'Hidden messages' emerging from Afrocentric management perspectives

    Directory of Open Access Journals (Sweden)

    H. Van den Heuvel

    2008-12-01

    Full Text Available Purpose: This paper aims to examine how 'African management' discourse has emerged in South Africa. Altogether, it has stimulated debates - sometimes in controversial ways - on 'taboo issues', e.g. relating to 'cultural diversity' and 'ethnicity'. The stimulation of such debates within organisations is probably a more valuable contribution than a static, essentialised 'African identity' that it proclaims. Design/Methodology/Approach: The paper draws on a qualitative research project conducted in South Africa in 2003-2004. Its relevance lies in gaining in-depth insights into ('non-western' local management discourse. It seeks to contribute to the body of knowledge on political and cultural contexts in which South African organizations operate, and how they impact on local management perspectives, and vice versa. Findings: The research findings make clear how and under what circumstances 'African management' discourse has come about in South Africa, and how it could be interpreted. Implications: 'African management' advocates allegedly attempt to revise dominant management thinking and promote 'humane-ness' and participatory decision-making in South African organisations, in search of a contextualised management approach. Amongst others, it has produced new meanings of 'Africanness' and has opened up space for 'hidden messages', resentments and aspirations to become openly articulated. This throws another light on phenomena such as cultural diversity and ethnicity that usually tend to be 'neutralised'. This may turn out to be far healthier for blooming organisational cultures in South Africa than relentlessly hammering on prescribed 'corporate values'. Originality/Value: This paper informs the reader in detail about the emergence and evolvement of 'African management' discourse in South Africa. It is a unique attempt to develop an interpretative viewpoint on this intriguing phenomenon that offers a potentially valuable contribution in reading

  18. The origin of the hidden supersymmetry

    International Nuclear Information System (INIS)

    Jakubsky, Vit; Nieto, Luis-Miguel; Plyushchay, Mikhail S.

    2010-01-01

    The hidden supersymmetry and related tri-supersymmetric structure of the free particle system, the Dirac delta potential problem and the Aharonov-Bohm effect (planar, bound state, and tubule models) are explained by a special nonlocal unitary transformation, which for the usual N=2 supercharges has a nature of Foldy-Wouthuysen transformation. We show that in general case, the bosonized supersymmetry of nonlocal, parity even systems emerges in the same construction, and explain the origin of the unusual N=2 supersymmetry of electron in three-dimensional parity even magnetic field. The observation extends to include the hidden superconformal symmetry.

  19. Signatures of a hidden cosmic microwave background.

    Science.gov (United States)

    Jaeckel, Joerg; Redondo, Javier; Ringwald, Andreas

    2008-09-26

    If there is a light Abelian gauge boson gamma' in the hidden sector its kinetic mixing with the photon can produce a hidden cosmic microwave background (HCMB). For meV masses, resonant oscillations gammagamma' happen after big bang nucleosynthesis (BBN) but before CMB decoupling, increasing the effective number of neutrinos Nnu(eff) and the baryon to photon ratio, and distorting the CMB blackbody spectrum. The agreement between BBN and CMB data provides new constraints. However, including Lyman-alpha data, Nnu(eff) > 3 is preferred. It is tempting to attribute this effect to the HCMB. The interesting parameter range will be tested in upcoming laboratory experiments.

  20. Hidden simplicity of gauge theory amplitudes

    Energy Technology Data Exchange (ETDEWEB)

    Drummond, J M, E-mail: drummond@lapp.in2p3.f [LAPTH, Universite de Savoie, CNRS, B.P. 110, F-74941 Annecy-le-Vieux, Cedex (France)

    2010-11-07

    These notes were given as lectures at the CERN Winter School on Supergravity, Strings and Gauge Theory 2010. We describe the structure of scattering amplitudes in gauge theories, focussing on the maximally supersymmetric theory to highlight the hidden symmetries which appear. Using the Britto, Cachzo, Feng and Witten (BCFW) recursion relations we solve the tree-level S-matrix in N=4 super Yang-Mills theory and describe how it produces a sum of invariants of a large symmetry algebra. We review amplitudes in the planar theory beyond tree level, describing the connection between amplitudes and Wilson loops, and discuss the implications of the hidden symmetries.

  1. BUSCA TERMINOLÓGICA PARA PESQUISA INTERDISCIPLINAR NOS CAMPOS DA GESTÃO, DO DESIGN E DO MARKETING

    Directory of Open Access Journals (Sweden)

    FERNANDES, B. M.

    2015-12-01

    Full Text Available No atual mundo globalizado socioeconomicamente, faz-se necessário um conhecimento maior sobre o modo de gerir empresas para que haja prosperidade nos negócios. Isto pode ser visto quando nota-se a grande quantidade de empresas e consequentemente, os produtos inovadores que surgem. Com o ramo automobilístico da indústria essa conjuntura não é diferente. Diante desse fato, tem-se como imprescindível para uma pesquisa de natureza interdisciplinar em atendimento ao cliente, a aquisição de dados teóricos sobre as empresas (Gestão, sobre o produto (Design e sobre a comunicação de valores (Marketing – algo que, em décadas anteriores, não era tão necessária. Este trabalho tem como fazer levantamento de terminologias para início de uma pesquisa interdisciplinar, semiestruturada e qualitativa perante as áreas da Gestão, do Design e do Marketing. Apurar os termos e as interligações entre os conceitos. Formar um conteúdo de essencial proveito para a aquisição do aporte teórico da referida pesquisa. A metodologia consiste em uma prospecção dirigida de definições concernentes às três áreas supracitadas, que sejam advindas textualmente de comunicações de renomados autores específicos, por meio de fichamento de conteúdos científicos que forem levantados a partir do uso da internet, sob um prisma acadêmico focado na pesquisa e na sua natureza interdisciplinar. Pode-se definir Gestão Estratégica como o modo de gerir uma empresa utilizando as estratégias como maneiras pensadas para melhorar a presença da marca no mercado e para otimizar o atendimento aos clientes por meio de inovação adequada nos produtos. Há muitas empresas chegando no mercado atual e competindo com as que já estavam presentes, fazendo com que essas procurem migrar de estratégia para se manter na concorrência pois, de outro modo, poderão ser vencidas pela nova empresa ou pelo novo produto. Os diferenciais estão: no preço, na acuidade do

  2. Design and Analysis of Electrical Distribution Networks and Balancing Markets in the UK: A New Framework with Applications

    Directory of Open Access Journals (Sweden)

    Vijayanarasimha Hindupur Pakka

    2016-02-01

    Full Text Available We present a framework for the design and simulation of electrical distribution systems and short term electricity markets specific to the UK. The modelling comprises packages relating to the technical and economic features of the electrical grid. The first package models the medium/low distribution networks with elements such as transformers, voltage regulators, distributed generators, composite loads, distribution lines and cables. This model forms the basis for elementary analysis such as load flow and short circuit calculations and also enables the investigation of effects of integrating distributed resources, voltage regulation, resource scheduling and the like. The second part of the modelling exercise relates to the UK short term electricity market with specific features such as balancing mechanism and bid-offer strategies. The framework is used for investigating methods of voltage regulation using multiple control technologies, to demonstrate the effects of high penetration of wind power on balancing prices and finally use these prices towards achieving demand response through aggregated prosumers.

  3. Using nudging and social marketing techniques to create healthy worksite cafeterias in the Netherlands: intervention development and study design.

    Science.gov (United States)

    Velema, Elizabeth; Vyth, Ellis L; Steenhuis, Ingrid H M

    2017-01-11

    The worksite cafeteria is a suitable setting for interventions focusing on changing eating behavior, because a lot of employees visit the worksite cafeteria regularly and a variety of interventions could be implemented there. The aim of this paper is to describe the intervention development and design of the evaluation of an intervention to make the purchase behavior of employees in the worksite cafeteria healthier. The developed intervention called "the worksite cafeteria 2.0" consists of a set of 19 strategies based on theory of nudging and social marketing (marketing mix). The intervention will be evaluated in a real-life setting, that is Dutch worksite cafeterias of different companies and with a number of contract catering organizations. The study is a randomized controlled trial (RCT), with 34 Dutch worksite cafeterias randomly allocated to the 12-week intervention or to the control group. Primary outcomes are sales data of selected products groups like sandwiches, salads, snacks and bread topping. Secondary outcomes are satisfaction of employees with the cafeteria and vitality. When executed, the described RCT will provide better knowledge in the effect of the intervention "the worksite cafeteria 2.0" on the purchasing behavior of Dutch employees in worksite cafeterias. Dutch Trial register: NTR5372 .

  4. The Impact Of The Definition Of Target Market On The Design Process In New Product Development: The Case Of New Ford Cargo

    OpenAIRE

    Tokatlı, Akgün

    2004-01-01

    The economic success of manufacturing companies depends on their ability to identify the needs of the customers and to develop new products to meet those needs rapidly. Achieving this goal is not solely a marketing problem, nor it is solely a design or a manufacturing problem; it is in fact a product development problem involving all of these functions. The subject of this study is to analyse the concept of target market in the product development process and its interaction with product desi...

  5. Design of the HELICS High-Performance Transmission-Distribution-Communication-Market Co-Simulation Framework

    Energy Technology Data Exchange (ETDEWEB)

    Palmintier, Bryan S [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Krishnamurthy, Dheepak [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Top, Philip [Lawrence Livermore National Laboratories; Smith, Steve [Lawrence Livermore National Laboratories; Daily, Jeff [Pacific Northwest National Laboratory; Fuller, Jason [Pacific Northwest National Laboratory

    2017-10-12

    This paper describes the design rationale for a new cyber-physical-energy co-simulation framework for electric power systems. This new framework will support very large-scale (100,000+ federates) co-simulations with off-the-shelf power-systems, communication, and end-use models. Other key features include cross-platform operating system support, integration of both event-driven (e.g. packetized communication) and time-series (e.g. power flow) simulation, and the ability to co-iterate among federates to ensure model convergence at each time step. After describing requirements, we begin by evaluating existing co-simulation frameworks, including HLA and FMI, and conclude that none provide the required features. Then we describe the design for the new layered co-simulation architecture.

  6. Fashion showcases design: perceptions of the showcase in the brazilian popular market

    Science.gov (United States)

    Pinto, S. S. D.; Cunha, J.; Quental, J.; Buhamra, C.

    2017-10-01

    The present work aims to present the showcase, its relation with the building, with fashion and with the observer. The importance of this exhibition space extends from the aesthetic and communication functions to be part of a wide textile and clothing chain. This role integrates the whole cycle of creation, textiles, clothing and fashion accessories. For this article we used bibliographical references of design and fashion, as well as methodologies of photographic and ethnographic documentation, with application of focus groups. From the focus groups were identified descriptors related to emotional design. Such descriptors point to the emotions arising from memories, tastes and attitudes. These factors can lead to decisions and assist the wider knowledge of the target audience.

  7. Supply chain network design problem for a new market opportunity in an agile manufacturing system

    Science.gov (United States)

    Babazadeh, Reza; Razmi, Jafar; Ghodsi, Reza

    2012-08-01

    The characteristics of today's competitive environment, such as the speed with which products are designed, manufactured, and distributed, and the need for higher responsiveness and lower operational cost, are forcing companies to search for innovative ways to do business. The concept of agile manufacturing has been proposed in response to these challenges for companies. This paper copes with the strategic and tactical level decisions in agile supply chain network design. An efficient mixed-integer linear programming model that is able to consider the key characteristics of agile supply chain such as direct shipments, outsourcing, different transportation modes, discount, alliance (process and information integration) between opened facilities, and maximum waiting time of customers for deliveries is developed. In addition, in the proposed model, the capacity of facilities is determined as decision variables, which are often assumed to be fixed. Computational results illustrate that the proposed model can be applied as a power tool in agile supply chain network design as well as in the integration of strategic decisions with tactical decisions.

  8. Searching for hidden sectors in multiparticle production at the LHC

    CERN Document Server

    Sanchis-Lozano, Miguel-Angel; Moreno-Picot, Salvador

    2016-01-01

    We study the impact of a hidden sector beyond the Standard Model, e.g. a Hidden Valley model, on factorial moments and cumulants of multiplicity distributions in multiparticle production with a special emphasis on the prospects for LHC results.

  9. Compressing the hidden variable space of a qubit

    OpenAIRE

    Montina, Alberto

    2010-01-01

    In previously exhibited hidden variable models of quantum state preparation and measurement, the number of continuous hidden variables describing the actual state of a single realization is never smaller than the quantum state manifold dimension. We introduce a simple model for a qubit whose hidden variable space is one-dimensional, i.e., smaller than the two-dimensional Bloch sphere. The hidden variable probability distributions associated with the quantum states satisfy reasonable criteria ...

  10. An analysis of information design and packaging for an inelastic market

    Science.gov (United States)

    Pinelli, T. E.; Mccullough, R.; Cordle, V. M.

    1982-01-01

    Producers of technical reports can increase the potential use of the technical report, as an information product, by making certain changes to the sequential, language, and presentation components. These improvements, which effect the overall design and packaging of the product, are discussed. These improvements are likely to have their greatest impact on the marginal technical report user. However, these improvements are not without economic consideration. For this reason, cost factors should be calculated to ensure that benefits to the user and/or increased utility will outweight the cost to the producer.

  11. Waste, recycling, and 'Design for Environment': Roles for markets and policy instruments

    International Nuclear Information System (INIS)

    Calcott, Paul; Walls, Margaret

    2005-01-01

    Households sometimes have two recycling options. Curbside recycling collections are convenient, but do not provide payment. Alternatively, payment might be available from 'reverse vending machines' or drop-off centers, but some transaction costs would be incurred. We examine policies to encourage efficient product design and recycling in a setting with these two recycling options plus the option of putting recyclables in the trash. We find value in having two parallel recycling options. Constrained optimal outcomes can be attained by combining a 'deposit-refund' with a modest disposal fee. Furthermore, producers should not be permitted to keep deposits, that are not claimed by consumers. (author)

  12. O MARKETING ORIENTADO PELO MERCADO

    Directory of Open Access Journals (Sweden)

    Sandro Deretti

    2005-11-01

    Full Text Available

  1. Comparison of Designed Slippers Splints with the Splints Available on the Market in the Treatment of Hallux Valgus

    Directory of Open Access Journals (Sweden)

    Yadollah Pournia

    2012-02-01

    Full Text Available Hallux valgus or the lateral deviation of the great toe is a complex disease. If it is not treated, it will cause the deviation of other toes. Hallux valgus is three times more common in females and may cause uncomfortable deformity of the foot, problems in putting on unsuitable and narrow toe box shoes, and pain on the medial side of the first metatarsophalangeal joint; therefore, patients seek medical services. Untreated hallux valgus may cause the hammer toe deformity of the second toe. In this cohort study, 30 patients referring to the Orthopedic Clinic of Shohada Ashayer Hospital of Khorramabad, Iran, with a complaint of hallux valgus were randomly divided into two groups. The splints designed by the researches (slippers splints were given to the case group, and the splints on the market including night splints and interdigital pads were given to the control group. The patients were followed every three months for a year and every time the weight bearing anteroposterior radiography of both feet were taken and hallux valgus and inter-metatarsal angles were measured. The data was analyzed by the SPSS software using repeated measure tests. In the case group that used the designed splints regularly, hallux valgus angles decreased more dramatically than in the control group (P<0.001. This study showed that, despite controversies over the nonoperative treatment of hallux valgus, if hallux valgus angle in patient is mild to moderate, the splint can be used as a nonoperative treatment.

  2. Overview of Wholesale Electricity Markets

    Energy Technology Data Exchange (ETDEWEB)

    Milligan, Michael [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Bloom, Aaron P [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Cochran, Jaquelin M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Townsend, Aaron [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Ela, Erik [Electric Power Research Institute; Botterud, Audun [Argonne National Laboratory; Levin, Todd [Argonne National Laboratory

    2018-02-15

    This chapter provides a comprehensive review of four key electricity markets: energy markets (day-ahead and real-time markets); ancillary service markets; financial transmission rights markets; capacity markets. It also discusses how the outcomes of each of these markets may be impacted by the introduction of high penetrations of variable generation. Furthermore, the chapter examines considerations needed to ensure that wholesale market designs are inclusive of emerging technologies, such as demand response, distributed generation, and distributed storage.

  3. COM1/348: Design and Implementation of a Portal for the Market of the Medical Equipment (MEDICOM)

    Science.gov (United States)

    Palamas, S; Vlachos, I; Panou-Diamandi, O; Marinos, G; Kalivas, D; Zeelenberg, C; Nimwegen, C; Koutsouris, D

    1999-01-01

    Introduction The MEDICOM system provides the electronic means for medical equipment manufacturers to communicate online with their customers supporting the Purchasing Process and the Post Market Surveillance. The MEDICOM service will be provided over the Internet by the MEDICOM Portal, and by a set of distributed subsystems dedicated to handle structured information related to medical devices. There are three kinds of these subsystems, the Hypermedia Medical Catalogue (HMC), Virtual Medical Exhibition (VME), which contains information in a form of Virtual Models, and the Post Market Surveillance system (PMS). The Universal Medical Devices Nomenclature System (UMDNS) is used to register all products. This work was partially funded by the ESPRIT Project 25289 (MEDICOM). Methods The Portal provides the end user interface operating as the MEDICOM Portal, acts as the yellow pages for finding both products and providers, providing links to the providers servers, implements the system management and supports the subsystem database compatibility. The Portal hosts a database system composed of two parts: (a) the Common Database, which describes a set of encoded parameters (like Supported Languages, Geographic Regions, UMDNS Codes, etc) common to all subsystems and (b) the Short Description Database, which contains summarised descriptions of medical devices, including a text description, the codes of the manufacturer, UMDNS code, attribute values and links to the corresponding HTML pages of the HMC, VME and PMS servers. The Portal provides the MEDICOM user interface including services like end user profiling and registration, end user query forms, creation and hosting of newsgroups, links to online libraries, end user subscription to manufacturers' mailing lists, online information for the MEDICOM system and special messages or advertisements from manufacturers. Results Platform independence and interoperability characterise the system design. A general purpose RDBMS is used

  4. Applications Frontpage In Designing A Web Site Marketing Division Of Education Institutions In Indonesia Branch American Kebon Jeruk

    OpenAIRE

    Wiwiek Pujiningsih; Jalinas SKom MM Jalinas SKom MM

    2002-01-01

    Marketing Division in each company at the forefront in introducing products to thepublic and marketing these products. Media marketing can through print andelectronic media. Print media for example newspapers, brochures and pamphlets.Electronic media, through television and radio.We have a faster delivery of media and can be accessed by everyone, namely throughthe Internet media. Give through the Internet media can be done by making thehomepage. With a homepage we can make a company profile w...

  5. Extended abstract of a hidden agenda

    Energy Technology Data Exchange (ETDEWEB)

    Goguen, J.; Malcolm, G. [Oxford Univ. (United Kingdom)

    1996-12-31

    The initial goal of our hidden research programme was both straightforward and ambitious: give a semantics for software engineering, and in particular for the object paradigm, supporting correctness proofs that are as simple and mechanical as possible. This emphasizes proofs rather than models, and thus suggests an equational approach, rather than one based on higher order logic, denotational semantics, or any kind of model, because equational proofs achieve maximal simplicity and mechanization, and yet are fully expressive. We introduce powerful coinduction techniques for proving behavioral properties of complex systems. We make the no doubt outrageous claim that our hidden approach gives simpler proofs than other formalisms; this is because we exploit algebraic structure that most other approaches discard.

  6. Laser experiments explore the hidden sector

    International Nuclear Information System (INIS)

    Ahlers, M.

    2007-11-01

    Recently, the laser experiments BMV and GammeV, searching for light shining through walls, have published data and calculated new limits on the allowed masses and couplings for axion-like particles. In this note we point out that these experiments can serve to constrain a much wider variety of hidden-sector particles such as, e.g., minicharged particles and hidden-sector photons. The new experiments improve the existing bounds from the older BFRT experiment by a factor of two. Moreover, we use the new PVLAS constraints on a possible rotation and ellipticity of light after it has passed through a strong magnetic field to constrain pure minicharged particle models. For masses -7 times the electron electric charge. This is the best laboratory bound and comparable to bounds inferred from the energy spectrum of the cosmic microwave background. (orig.)

  7. Quantum mechanics and hidden superconformal symmetry

    Science.gov (United States)

    Bonezzi, R.; Corradini, O.; Latini, E.; Waldron, A.

    2017-12-01

    Solvability of the ubiquitous quantum harmonic oscillator relies on a spectrum generating osp (1 |2 ) superconformal symmetry. We study the problem of constructing all quantum mechanical models with a hidden osp (1 |2 ) symmetry on a given space of states. This problem stems from interacting higher spin models coupled to gravity. In one dimension, we show that the solution to this problem is the Vasiliev-Plyushchay family of quantum mechanical models with hidden superconformal symmetry obtained by viewing the harmonic oscillator as a one dimensional Dirac system, so that Grassmann parity equals wave function parity. These models—both oscillator and particlelike—realize all possible unitary irreducible representations of osp (1 |2 ).

  8. Product-Service System Design Approach for the Base of the Pyramid Markets : Practical Evidence from the Energy Sector in the Brazilian Context

    NARCIS (Netherlands)

    Da Costa Junior, J.; Diehl, J.C.

    2013-01-01

    In Emerging Markets, the product-service system (PSS) design approach may represent a promising solution as a socially and environmentally sound path to economic development. In addition, the energy sector has a major role for the social-economic development and is central to poverty alleviation.

  9. The Hidden Gifts of Quiet Kids

    Science.gov (United States)

    Trierweiler, Hannah

    2006-01-01

    The author relates that she was an introvert child. It has always taken her time and energy to find her place in a group. As a grown-up, she still needed quiet time to regroup during a busy day. In this article, the author presents an interview with Marti Olsen Laney, author of "The Hidden Gifts of the Introverted Child." During the interview,…

  10. Hidden neuronal correlations in cultured networks

    International Nuclear Information System (INIS)

    Segev, Ronen; Baruchi, Itay; Hulata, Eyal; Ben-Jacob, Eshel

    2004-01-01

    Utilization of a clustering algorithm on neuronal spatiotemporal correlation matrices recorded during a spontaneous activity of in vitro networks revealed the existence of hidden correlations: the sequence of synchronized bursting events (SBEs) is composed of statistically distinguishable subgroups each with its own distinct pattern of interneuron spatiotemporal correlations. These findings hint that each of the SBE subgroups can serve as a template for coding, storage, and retrieval of a specific information

  11. A masking index for quantifying hidden glitches

    OpenAIRE

    Berti-Equille, Laure; Loh, J. M.; Dasu, T.

    2015-01-01

    Data glitches are errors in a dataset. They are complex entities that often span multiple attributes and records. When they co-occur in data, the presence of one type of glitch can hinder the detection of another type of glitch. This phenomenon is called masking. In this paper, we define two important types of masking and propose a novel, statistically rigorous indicator called masking index for quantifying the hidden glitches. We outline four cases of masking: outliers masked by missing valu...

  12. Cold dark matter from the hidden sector

    International Nuclear Information System (INIS)

    Arias, Paola; Pontificia Univ. Catolica de Chile, Santiago

    2012-02-01

    Weakly interacting slim particles (WISPs) such as hidden photons (HP) and axion-like particles (ALPs) have been proposed as cold dark matter candidates. They might be produced non-thermally via the misalignment mechanism, similarly to cold axions. In this talk we review the main processes of thermalisation of HP and we compute the parameter space that may survive as cold dark matter population until today. Our findings are quite encouraging for experimental searches in the laboratory in the near future.

  13. Completing Quantum Mechanics with Quantized Hidden Variables

    OpenAIRE

    van Enk, S. J.

    2015-01-01

    I explore the possibility that a quantum system S may be described completely by the combination of its standard quantum state $|\\psi\\rangle$ and a (hidden) quantum state $|\\phi\\rangle$ (that lives in the same Hilbert space), such that the outcome of any standard projective measurement on the system S is determined once the two quantum states are specified. I construct an algorithm that retrieves the standard quantum-mechanical probabilities, which depend only on $|\\psi\\rangle$, by assuming t...

  14. Cold dark matter from the hidden sector

    Energy Technology Data Exchange (ETDEWEB)

    Arias, Paola [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Pontificia Univ. Catolica de Chile, Santiago (Chile). Facultad de Fisica

    2012-02-15

    Weakly interacting slim particles (WISPs) such as hidden photons (HP) and axion-like particles (ALPs) have been proposed as cold dark matter candidates. They might be produced non-thermally via the misalignment mechanism, similarly to cold axions. In this talk we review the main processes of thermalisation of HP and we compute the parameter space that may survive as cold dark matter population until today. Our findings are quite encouraging for experimental searches in the laboratory in the near future.

  15. Hidden histories: challenges for pedagogy and participation

    OpenAIRE

    Morrice, Linda

    2013-01-01

    Higher Education has become and an increasingly diverse and globalised system in which the binaries between ‘traditional’ and ‘non-traditional’ students, exclusion and inclusion have less resonance and analytical purchase. Drawing on research with refugees Linda will suggest that higher education can be marked simultaneously by belonging and recognition, deficit and exclusion. Complex differences and inequalities remain hidden and unspoken, raising new questions and challenges for pedagogy an...

  16. Hidden sector behind the CKM matrix

    Science.gov (United States)

    Okawa, Shohei; Omura, Yuji

    2017-08-01

    The small quark mixing, described by the Cabibbo-Kobayashi-Maskawa (CKM) matrix in the standard model, may be a clue to reveal new physics around the TeV scale. We consider a simple scenario that extra particles in a hidden sector radiatively mediate the flavor violation to the quark sector around the TeV scale and effectively realize the observed CKM matrix. The lightest particle in the hidden sector, whose contribution to the CKM matrix is expected to be dominant, is a good dark matter (DM) candidate. There are many possible setups to describe this scenario, so that we investigate some universal predictions of this kind of model, focusing on the contribution of DM to the quark mixing and flavor physics. In this scenario, there is an explicit relation between the CKM matrix and flavor violating couplings, such as four-quark couplings, because both are radiatively induced by the particles in the hidden sector. Then, we can explicitly find the DM mass region and the size of Yukawa couplings between the DM and quarks, based on the study of flavor physics and DM physics. In conclusion, we show that DM mass in our scenario is around the TeV scale, and the Yukawa couplings are between O (0.01 ) and O (1 ). The spin-independent DM scattering cross section is estimated as O (10-9) [pb]. An extra colored particle is also predicted at the O (10 ) TeV scale.

  17. Designing Products Using Quality Function Deployment and Conjoint Analysis: A Comparison in a Market for Elderly People

    Science.gov (United States)

    Abu-Assab, Samah; Baier, Daniel

    In this paper, we compare two product design approaches, quality function deployment (QFD) and conjoint analysis (CA), on the example of mobile phones for elderly people as a target group. Then, we compare between our results and the results from former similar comparisons, e.g., Pullman et al. (J Prod Innov Manage 19(5):354-364, 2002) and Katz (J Innov Manage 21:61-63, 2004). In this work, the same procedures and conditions are taken into consideration as that taken by Pullman et al. in their paper. They viewed the relation between the two methods: QFD and CA as a complementary one in which both should be simultaneously implemented since each provide feedback to the other. They concluded that CA is more efficient in reflecting the end-users’ present preferences for the product attributes, whereas QFD is definitely better in satisfying end-users’ needs from the developers’ point of view. Katz in his response from a practitioner’s point of view agreed with Pullman et al. However, he concluded that the two methods are better used sequentially and that QFD should precede conjoint analysis. We test these results in a market for elderly people.

  18. Marketing Youth Services.

    Science.gov (United States)

    Dimick, Barbara

    1995-01-01

    Marketing techniques in youth services are useful for designing programs, collections, and services and for determining customer needs. The marketing mix--product, place, price, and practice--provides a framework for service analysis. (AEF)

  19. Machine learning in sentiment reconstruction of the simulated stock market

    Science.gov (United States)

    Goykhman, Mikhail; Teimouri, Ali

    2018-02-01

    In this paper we continue the study of the simulated stock market framework defined by the driving sentiment processes. We focus on the market environment driven by the buy/sell trading sentiment process of the Markov chain type. We apply the methodology of the Hidden Markov Models and the Recurrent Neural Networks to reconstruct the transition probabilities matrix of the Markov sentiment process and recover the underlying sentiment states from the observed stock price behavior. We demonstrate that the Hidden Markov Model can successfully recover the transition probabilities matrix for the hidden sentiment process of the Markov Chain type. We also demonstrate that the Recurrent Neural Network can successfully recover the hidden sentiment states from the observed simulated stock price time series.

  20. Designing for Multiple Stakeholder Interests within the Humanitarian Market: The Case of Off-Grid Energy Devices

    Science.gov (United States)

    Nielsen, Brita Fladvad; Rodrigues Santos, Ana Laura

    2013-01-01

    A "humanitarian market" for off-grid renewable energy technologies for displaced populations in remote areas has emerged. Within this market, there are multiple stakeholder agendas. End-user needs and sustainable development goals are currently not considered through the customer-enterprise relationship and the applied product and…

  1. The Marketing Plan: An Integrative Device for Teaching Marketing Management.

    Science.gov (United States)

    Berdine, W. R.; Petersen, James C.

    1980-01-01

    The importance of the marketing plan is stressed as an integrative device for teaching marketing management, and a structure is presented to assist students in designing a marketing plan. Components of this plan include marketing objectives, targeting market and buying motives, external environment and competition, product, price, and promotion.…

  2. Microwave background constraints on mixing of photons with hidden photons

    International Nuclear Information System (INIS)

    Mirizzi, Alessandro; Redondo, Javier; Sigl, Guenter

    2008-12-01

    Various extensions of the Standard Model predict the existence of hidden photons kinetically mixing with the ordinary photon. This mixing leads to oscillations between photons and hidden photons, analogous to the observed oscillations between different neutrino flavors. In this context, we derive new bounds on the photon-hidden photon mixing parameters using the high precision cosmic microwave background spectral data collected by the Far Infrared Absolute Spectrophotometer instrument on board of the Cosmic Background Explorer. Requiring the distortions of the CMB induced by the photon-hidden photon mixing to be smaller than experimental upper limits, this leads to a bound on the mixing angle χ 0 -7 - 10 -5 for hidden photon masses between 10 -14 eV and 10 -7 eV. This low-mass and low-mixing region of the hidden photon parameter space was previously unconstrained. (orig.)

  3. Microwave background constraints on mixing of photons with hidden photons

    Energy Technology Data Exchange (ETDEWEB)

    Mirizzi, Alessandro [Max-Planck-Institut fuer Physik, Muenchen (Germany); Redondo, Javier [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Sigl, Guenter [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik

    2008-12-15

    Various extensions of the Standard Model predict the existence of hidden photons kinetically mixing with the ordinary photon. This mixing leads to oscillations between photons and hidden photons, analogous to the observed oscillations between different neutrino flavors. In this context, we derive new bounds on the photon-hidden photon mixing parameters using the high precision cosmic microwave background spectral data collected by the Far Infrared Absolute Spectrophotometer instrument on board of the Cosmic Background Explorer. Requiring the distortions of the CMB induced by the photon-hidden photon mixing to be smaller than experimental upper limits, this leads to a bound on the mixing angle {chi}{sub 0} hidden photon masses between 10{sup -14} eV and 10{sup -7} eV. This low-mass and low-mixing region of the hidden photon parameter space was previously unconstrained. (orig.)

  4. Incentive-based demand response programs designed by asset-light retail electricity providers for the day-ahead market

    International Nuclear Information System (INIS)

    Fotouhi Ghazvini, Mohammad Ali; Faria, Pedro; Ramos, Sergio; Morais, Hugo; Vale, Zita

    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 spikes, volatile loads and the potential for market power exertion by GENCO (generation companies). A REP can manage the market risks by employing the DR (demand response) programs and using its' generation and storage assets at the distribution network to serve the customers. The proposed model suggests how a REP with light physical assets, such as DG (distributed generation) units and ESS (energy storage systems), can survive in a competitive retail market. The paper discusses the effective risk management strategies for the REPs to deal with the uncertainties of the DAM (day-ahead market) and how 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. - Highlights: • Asset-light electricity retail providers subject to financial risks. • Incentive-based demand response program to manage the financial risks. • Maximizing the payoff of electricity retail providers in day-ahead market. • Mixed integer nonlinear programming to manage the risks

  5. The hidden powers of advertising investments

    NARCIS (Netherlands)

    Dekimpe, M.G.; Hanssens, D.M.; Hoekstra, J.C.; Wieringa, J.E.; Verhoef, P.C.

    2011-01-01

    Advertising remains not only a very visible marketing instrument, it is also one of the most-often used marketing tools. Still, when looking at the sales response it generates in consumer-good markets, a typical advertising elasticity is small at best. This raises the question, why do so many

  6. Plant landscape design and its social service function of Shanghai Qibao GaoXian Roof Garden Market

    Directory of Open Access Journals (Sweden)

    Dai Wenbin

    2017-02-01

    Full Text Available With the rapid development of urban social economy,the original green area of the cities has been decreasing continually. In order to meet the humanistic,natural and economic demands of the urban green space,this paper takes the Shanghai Qibao GaoXian Roof Garden Market as an example further studing the social service functions of the market such as leisure meeting,garden life,flower market,education on nature,festival exhibition and so on.

  7. Directed Hidden-Code Extractor for Environment-Sensitive Malwares

    Science.gov (United States)

    Jia, Chunfu; Wang, Zhi; Lu, Kai; Liu, Xinhai; Liu, Xin

    Malware writers often use packing technique to hide malicious payload. A number of dynamic unpacking tools are.designed in order to identify and extract the hidden code in the packed malware. However, such unpacking methods.are all based on a highly controlled environment that is vulnerable to various anti-unpacking techniques. If execution.environment is suspicious, malwares may stay inactive for a long time or stop execution immediately to evade.detection. In this paper, we proposed a novel approach that automatically reasons about the environment requirements.imposed by malware, then directs a unpacking tool to change the controlled environment to extract the hide code at.the new environment. The experimental results show that our approach significantly increases the resilience of the.traditional unpacking tools to environment-sensitive malware.

  8. Dealing with the Hidden Effects of Global Business Systems

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Wæhrens, Brian Vejrum; Gubi, Ebbe

    2011-01-01

    Companies are actively seeking competitive advantage through their choice of location and ownership of manufacturing processes. This has, however, increased the distance between the headquarters and the increasingly dispersed operations network. The purpose of this paper is to identify how...... companies may reduce this distance through reorganization and development of adequate global business systems solutions. The paper draws on a case study of a Danish industrial equipment firm. The paper describes and analyzes the company’s operations network configurations, which lay at the foundations...... of the company’s global business system. It is demonstrated how the operations configurations have been changing over time and affecting the overall business system. The paper identifies the key determinants and outcomes of this change and hidden effects of this change. Moreover, it proposes how the design...

  9. VISIBLE COSTS AND HIDDEN COSTS IN THE BAKING INDUSTRY

    Directory of Open Access Journals (Sweden)

    Criveanu Maria

    2013-04-01

    Full Text Available Hidden costs are present in the activity of any company, hardly identified in the traditional administrative accounting. The high levels of the hidden costs and their unknown presence have serious consequences on the decisions made by the managers. This paper aims at presenting some aspects related to the hidden costs that occur in the activity of the companies in the baking industry and the possibilities to reduce their level.

  10. Compressing the hidden variable space of a qubit

    International Nuclear Information System (INIS)

    Montina, Alberto

    2011-01-01

    In previously exhibited hidden variable models of quantum state preparation and measurement, the number of continuous hidden variables describing the actual state of single realizations is never smaller than the quantum state manifold dimension. We introduce a simple model for a qubit whose hidden variable space is one-dimensional, i.e., smaller than the two-dimensional Bloch sphere. The hidden variable probability distributions associated with quantum states satisfy reasonable criteria of regularity. Possible generalizations of this shrinking to an N-dimensional Hilbert space are discussed.

  11. Zipf exponent of trajectory distribution in the hidden Markov model

    Science.gov (United States)

    Bochkarev, V. V.; Lerner, E. Yu

    2014-03-01

    This paper is the first step of generalization of the previously obtained full classification of the asymptotic behavior of the probability for Markov chain trajectories for the case of hidden Markov models. The main goal is to study the power (Zipf) and nonpower asymptotics of the frequency list of trajectories of hidden Markov frequencys and to obtain explicit formulae for the exponent of the power asymptotics. We consider several simple classes of hidden Markov models. We prove that the asymptotics for a hidden Markov model and for the corresponding Markov chain can be essentially different.

  12. Zipf exponent of trajectory distribution in the hidden Markov model

    International Nuclear Information System (INIS)

    Bochkarev, V V; Lerner, E Yu

    2014-01-01

    This paper is the first step of generalization of the previously obtained full classification of the asymptotic behavior of the probability for Markov chain trajectories for the case of hidden Markov models. The main goal is to study the power (Zipf) and nonpower asymptotics of the frequency list of trajectories of hidden Markov frequencys and to obtain explicit formulae for the exponent of the power asymptotics. We consider several simple classes of hidden Markov models. We prove that the asymptotics for a hidden Markov model and for the corresponding Markov chain can be essentially different

  13. 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

    how a REP with light physical assets, such as DG (distributed generation) units and ESS (energy storage systems), can survive in a competitive retail market. The paper discusses the effective risk management strategies for the REPs to deal with the uncertainties of the DAM (day-ahead market) and how...... 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....

  14. Evaluation of a marketing program designed to increase consumer consideration of energy-efficient products in Denver, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    1978-08-01

    A demonstration marketing program to sensitize Denver homeowners to incorporate the energy cost of ownership orientation in their decision process regarding purchase of energy-efficient products is described. Personal interviews with Denver homeowners were conducted. A first survey established a baseline for consumer awareness and acceptance of energy conservation and conservation-related products and provided information which could be utilized in developing marketing strategies related to energy conservation and the concept of energy cost of ownership. A second survey measured shifts in awareness and attitudes which might have occurred as a result of the marketing demonstration program. The methodology and results of the evaluation are discussed in detail. The Denver Test Market Media Campaign conducted through multi-media advertising and public relations campaigns to sensitize the residents to the positive consideraton of energy-efficient products is described. (MCW)

  15. Hidden acoustic information revealed by intentional nonlinearity

    Science.gov (United States)

    Dowling, David R.

    2017-11-01

    Acoustic waves are omnipresent in modern life and are well described by the linearized equations of fluid dynamics. Once generated, acoustic waves carry and collect information about their source and the environment through which they propagate, respectively, and this information may be retrieved by analyzing recordings of these waves. Because of this, acoustics is the primary means for observation, surveillance, reconnaissance, and remote sensing in otherwise opaque environments, such as the Earth's oceans and crust, and the interior of the human body. For such information-retrieval tasks, acoustic fields are nearly always interrogated within their recorded frequency range or bandwidth. However, this frequency-range restriction is not general; acoustic fields may also carry (hidden) information at frequencies outside their bandwidth. Although such a claim may seem counter intuitive, hidden acoustic-field information can be revealed by re-introducing a marquee trait of fluid dynamics: nonlinearity. In particular, an intentional quadratic nonlinearity - a form of intra-signal heterodyning - can be used to obtain acoustic field information at frequencies outside a recorded acoustic field's bandwidth. This quadratic nonlinearity enables a variety of acoustic remote sensing applications that were long thought to be impossible. In particular, it allows the detrimental effects of sparse recordings and random scattering to be suppressed when the original acoustic field has sufficient bandwidth. In this presentation, the topic is developed heuristically, with a just brief exposition of the relevant mathematics. Hidden acoustic field information is then revealed from simulated and measured acoustic fields in simple and complicated acoustic environments involving frequencies from a few Hertz to more than 100 kHz, and propagation distances from tens of centimeters to hundreds of kilometers. Sponsored by ONR, NAVSEA, and NSF.

  16. Recovering a hidden polarization by ghost polarimetry.

    Science.gov (United States)

    Janassek, Patrick; Blumenstein, Sébastien; Elsäßer, Wolfgang

    2018-02-15

    By exploiting polarization correlations of light from a broadband fiber-based amplified spontaneous emission source we succeed in reconstructing a hidden polarization in a ghost polarimetry experiment in close analogy to ghost imaging and ghost spectroscopy. Thereby, an original linear polarization state in the object arm of a Mach-Zehnder interferometer configuration which has been camouflaged by a subsequent depolarizer is recovered by correlating it with light from a reference beam. The variation of a linear polarizer placed inside the reference beam results in a Malus law type second-order intensity correlation with high contrast, thus measuring a ghost polarigram.

  17. Pruning Boltzmann networks and hidden Markov models

    DEFF Research Database (Denmark)

    Pedersen, Morten With; Stork, D.

    1996-01-01

    We present sensitivity-based pruning algorithms for general Boltzmann networks. Central to our methods is the efficient calculation of a second-order approximation to the true weight saliencies in a cross-entropy error. Building upon previous work which shows a formal correspondence between linear...... Boltzmann chains and hidden Markov models (HMMs), we argue that our method can be applied to HMMs as well. We illustrate pruning on Boltzmann zippers, which are equivalent to two HMMs with cross-connection links. We verify that our second-order approximation preserves the rank ordering of weight saliencies...

  18. Hidden Scale Invariance in Condensed Matter

    DEFF Research Database (Denmark)

    Dyre, J. C.

    2014-01-01

    . This means that the phase diagram becomes effectively one-dimensional with regard to several physical properties. Liquids and solids with isomorphs include most or all van der Waals bonded systems and metals, as well as weakly ionic or dipolar systems. On the other hand, systems with directional bonding...... (hydrogen bonds or covalent bonds) or strong Coulomb forces generally do not exhibit hidden scale invariance. The article reviews the theory behind this picture of condensed matter and the evidence for it coming from computer simulations and experiments...

  19. The hidden face of the petroleum

    International Nuclear Information System (INIS)

    Laurent, E.

    2006-02-01

    For the first time, a book reveals what that was hidden to the public opinions: why the petroleum crisis of 1973 what only a manipulation, an arrangement between the OPEC and the petroleum companies, why the data concerning the petroleum reserves are wrong and increased by the producers countries, how Washington used the Saudi petroleum weapon to create the Soviet Union fall, and why from march 2001 maps of the Iraq (where were drawn the future petroleum explorations) were working documents for the vice President Cheney and petroleum managers for the ''secret society''. (A.L.B.)

  20. Genetic Algorithms Principles Towards Hidden Markov Model

    Directory of Open Access Journals (Sweden)

    Nabil M. Hewahi

    2011-10-01

    Full Text Available In this paper we propose a general approach based on Genetic Algorithms (GAs to evolve Hidden Markov Models (HMM. The problem appears when experts assign probability values for HMM, they use only some limited inputs. The assigned probability values might not be accurate to serve in other cases related to the same domain. We introduce an approach based on GAs to find
    out the suitable probability values for the HMM to be mostly correct in more cases than what have been used to assign the probability values.

  1. Detecting Structural Breaks using Hidden Markov Models

    DEFF Research Database (Denmark)

    Ntantamis, Christos

    Testing for structural breaks and identifying their location is essential for econometric modeling. In this paper, a Hidden Markov Model (HMM) approach is used in order to perform these tasks. Breaks are defined as the data points where the underlying Markov Chain switches from one state to another....... The estimation of the HMM is conducted using a variant of the Iterative Conditional Expectation-Generalized Mixture (ICE-GEMI) algorithm proposed by Delignon et al. (1997), that permits analysis of the conditional distributions of economic data and allows for different functional forms across regimes...

  2. Focussed capacity markets. A new market design for the transition to a new energy system. Study for the environmental foundation WWF Deutschland; Fokussierte Kapazitaetsmaerkte. Ein neues Marktdesign fuer den Uebergang zu einem neuen Energiesystem. Studie fuer die Umweltstiftung WWF Deutschland

    Energy Technology Data Exchange (ETDEWEB)

    Matthes, Felix C.; Hermann, Hauke [Oeko-Institut e.V. - Institut fuer Angewandte Oekologie, Berlin (Germany); Schlemmermeier, Ben; Diermann, Carsten [LBD-Beratungsgesellschaft mbH, Berlin (Germany); Hammerstein, Christian von [RAUE LLP, Berlin (Germany)

    2012-10-08

    The German and European power supply systems face extensive changes. With the energy policy decisions made in 2010 and 2011 Germany has set itself the goal of comprehensively reducing the greenhouse gas emissions of electricity production by the middle of this century, of shifting its basis largely to renewable energies and of phasing out the use of nuclear energy by 2022. Alongside the phase-out of over 20,000 megawatts of electricity capacity from nuclear power plants, more than 10,000 megawatts of capacity from incumbent power plants are at acute risk of decommissioning. In addition the building of approx. 5,000 mega-watts of new power plant capacity up to 2020 and at least an additional 10,000 mega-watts up to 2030 has to be ensured to flank the planned expansion of renewable energies with residual load power plants which guarantee security of supply. Germany's network is part of the interconnected Continental European power system, but a closer analysis shows that power plant capacities from abroad cannot make a significant contribution to guaranteeing security of supply in Germany in the medium term. A capacity market instrument primarily serves to guarantee security of supply; yet objectives such as maintaining competition intensity, minimising costs for electricity con-sumers and meeting at least Germany's climate policy targets also have to be taken into account. In addition a contribution has to be made to transforming the power supply system; the building of new, very flexible and low emission power plants which complement the fluctuating electricity production from wind and solar energy is essential for technical and economic reasons. In view of these criteria and the problems of the capacity market models put forward to date (strategic reserve, a comprehensive capacity market), the concept of the ''focused capacity market'' is being developed. This design option for a capacity market consists of two different segments, for

  3. Hidden in plain sight: the formal, informal, and hidden curricula of a psychiatry clerkship.

    Science.gov (United States)

    Wear, Delese; Skillicorn, Jodie

    2009-04-01

    To examine perceptions of the formal, informal, and hidden curricula in psychiatry as they are observed and experienced by (1) attending physicians who have teaching responsibilities for residents and medical students, (2) residents who are taught by those same physicians and who have teaching responsibilities for medical students, and (3) medical students who are taught by attendings and residents during their psychiatry rotation. From June to November 2007, the authors conducted focus groups with attendings, residents, and students in one midwestern academic setting. The sessions were audiotaped, transcribed, and analyzed for themes surrounding the formal, informal, and hidden curricula. All three groups offered a similar belief that the knowledge, skills, and values of the formal curriculum focused on building relationships. Similarly, all three suggested that elements of the informal and hidden curricula were expressed primarily as the values arising from attendings' role modeling, as the nature and amount of time attendings spend with patients, and as attendings' advice arising from experience and intuition versus "textbook learning." Whereas students and residents offered negative values arising from the informal and hidden curricula, attendings did not, offering instead the more positive values they intended to encourage through the informal and hidden curricula. The process described here has great potential in local settings across all disciplines. Asking teachers and learners in any setting to think about how they experience the educational environment and what sense they make of all curricular efforts can provide a reality check for educators and a values check for learners as they critically reflect on the meanings of what they are learning.

  4. Cigarette design and marketing features are associated with increased smoking susceptibility and perception of reduced harm among smokers in 27 EU countries.

    Science.gov (United States)

    Agaku, Israel T; Omaduvie, Uyoyo T; Filippidis, Filippos T; Vardavas, Constantine I

    2015-12-01

    This study assessed the role of cigarette design and marketing characteristics in initial smoking, cigarette brand choice and the perception of reduced harm of cigarette brands among adults in the European Union in 2012. Data were from the Eurobarometer 385 (V.77.1) survey conducted in 2012 (n=26 566). Multivariate logistic regression was used to assess associations between cigarette design/marketing features with aspects of initial smoking (among current and former smokers), cigarette brand choice and perception of reduced harm of cigarette brands (among current smokers; pmarketing strategies that may increase the attractiveness of tobacco products or promote perceptions of harm reduction. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  5. Finding Hidden Location Patterns of Two Competitive Supermarkets in Thailand

    Science.gov (United States)

    Khumsri, Jinattaporn; Fujihara, Akihiro

    There are two famous supermarkets in Thailand: Big C and Lotus. They are the highest competitive supermarkets whose hold the most market share by lots of promotions and also gather all convenience services including banking, restaurant, and others. In recent years, they gradually expand their stores and they take a similar strategy to determine where to locate a store. It is important for them to consider store allocation to obtain new customers efficiently. To consider this, we gather geographical locations of these supermarkets from Twitter using Twitter API. We gathered tweets having these supermarket names and geotags for seven months. To extract hidden location patterns from gathered data, we introduce location motif which is a directed subgraph whose edges are linked to every pair of the shortest-distance opponent node. We investigate every possible configuration of location motif when they have a small number of nodes and find that the configuration increases exponentially. We also visualize location motifs generated from gathered data on the map of Thailand and count the frequency of observed location motifs. As a result, we find that even if the possible location motifs exponentially increase as the number of nodes grows, limited location motifs can be observed. Using location motif, we successfully find an evidence of biased store allocation in reality.

  6. Forecasting oil price trends using wavelets and hidden Markov models

    International Nuclear Information System (INIS)

    Souza e Silva, Edmundo G. de; Souza e Silva, Edmundo A. de; Legey, Luiz F.L.

    2010-01-01

    The crude oil price is influenced by a great number of factors, most of which interact in very complex ways. For this reason, forecasting it through a fundamentalist approach is a difficult task. An alternative is to use time series methodologies, with which the price's past behavior is conveniently analyzed, and used to predict future movements. In this paper, we investigate the usefulness of a nonlinear time series model, known as hidden Markov model (HMM), to predict future crude oil price movements. Using an HMM, we develop a forecasting methodology that consists of, basically, three steps. First, we employ wavelet analysis to remove high frequency price movements, which can be assumed as noise. Then, the HMM is used to forecast the probability distribution of the price return accumulated over the next F days. Finally, from this distribution, we infer future price trends. Our results indicate that the proposed methodology might be a useful decision support tool for agents participating in the crude oil market. (author)

  7. Strategic Marketing for Presidents.

    Science.gov (United States)

    Pappas, Richard J., Ed.

    Designed to inform the marketing efforts of community college presidents, this document describes the importance of marketing, presents a targeted approach, and outlines the specific roles and skills needed by the president to ensure successful efforts and effective institutions. The first chapter, "Developing a Marketing-Strategic…

  8. Product-Service System Design Approach for the Base of the Pyramid Markets: Practical Evidence from the Energy Sector in the Brazilian Context

    OpenAIRE

    Da Costa Junior, J.; Diehl, J.C.

    2013-01-01

    In Emerging Markets, the product-service system (PSS) design approach may represent a promising solution as a socially and environmentally sound path to economic development. In addition, the energy sector has a major role for the social-economic development and is central to poverty alleviation. Therefore, this study aims to analyse the challenges of increasing the well-being of the lowincome population by means of proposing functional systems of products and services for the energy sector w...

  9. Atlas of solar hidden photon emission

    Energy Technology Data Exchange (ETDEWEB)

    Redondo, Javier [Departamento de Física Teórica, Universidad de Zaragoza,Pedro Cerbuna 12, E-50009, Zaragoza (Spain); Max-Planck-Institut für Physik, Werner-Heisenberg-Institut,Föhringer Ring 6, 80805 München (Germany)

    2015-07-20

    Hidden photons, gauge bosons of a U(1) symmetry of a hidden sector, can constitute the dark matter of the universe and a smoking gun for large volume compactifications of string theory. In the sub-eV mass range, a possible discovery experiment consists on searching the copious flux of these particles emitted from the Sun in a helioscope setup à la Sikivie. In this paper, we compute in great detail the flux of HPs from the Sun, a necessary ingredient for interpreting such experiments. We provide a detailed exposition of transverse photon-HP oscillations in inhomogenous media, with special focus on resonance oscillations, which play a leading role in many cases. The region of the Sun emitting HPs resonantly is a thin spherical shell for which we justify an averaged-emission formula and which implies a distinctive morphology of the angular distribution of HPs on Earth in many cases. Low mass HPs with energies in the visible and IR have resonances very close to the photosphere where the solar plasma is not fully ionised and requires building a detailed model of solar refraction and absorption. We present results for a broad range of HP masses (from 0–1 keV) and energies (from the IR to the X-ray range), the most complete atlas of solar HP emission to date.

  10. Atlas of solar hidden photon emission

    Energy Technology Data Exchange (ETDEWEB)

    Redondo, Javier, E-mail: redondo@mpp.mpg.de [Departamento de Física Teórica, Universidad de Zaragoza, Pedro Cerbuna 12, E-50009, Zaragoza, España (Spain)

    2015-07-01

    Hidden photons, gauge bosons of a U(1) symmetry of a hidden sector, can constitute the dark matter of the universe and a smoking gun for large volume compactifications of string theory. In the sub-eV mass range, a possible discovery experiment consists on searching the copious flux of these particles emitted from the Sun in a helioscope setup à la Sikivie. In this paper, we compute in great detail the flux of HPs from the Sun, a necessary ingredient for interpreting such experiments. We provide a detailed exposition of transverse photon-HP oscillations in inhomogenous media, with special focus on resonance oscillations, which play a leading role in many cases. The region of the Sun emitting HPs resonantly is a thin spherical shell for which we justify an averaged-emission formula and which implies a distinctive morphology of the angular distribution of HPs on Earth in many cases. Low mass HPs with energies in the visible and IR have resonances very close to the photosphere where the solar plasma is not fully ionised and requires building a detailed model of solar refraction and absorption. We present results for a broad range of HP masses (from 0–1 keV) and energies (from the IR to the X-ray range), the most complete atlas of solar HP emission to date.

  11. Bayesian structural inference for hidden processes

    Science.gov (United States)

    Strelioff, Christopher C.; Crutchfield, James P.

    2014-04-01

    We introduce a Bayesian approach to discovering patterns in structurally complex processes. The proposed method of Bayesian structural inference (BSI) relies on a set of candidate unifilar hidden Markov model (uHMM) topologies for inference of process structure from a data series. We employ a recently developed exact enumeration of topological ɛ-machines. (A sequel then removes the topological restriction.) This subset of the uHMM topologies has the added benefit that inferred models are guaranteed to be ɛ-machines, irrespective of estimated transition probabilities. Properties of ɛ-machines and uHMMs allow for the derivation of analytic expressions for estimating transition probabilities, inferring start states, and comparing the posterior probability of candidate model topologies, despite process internal structure being only indirectly present in data. We demonstrate BSI's effectiveness in estimating a process's randomness, as reflected by the Shannon entropy rate, and its structure, as quantified by the statistical complexity. We also compare using the posterior distribution over candidate models and the single, maximum a posteriori model for point estimation and show that the former more accurately reflects uncertainty in estimated values. We apply BSI to in-class examples of finite- and infinite-order Markov processes, as well to an out-of-class, infinite-state hidden process.

  12. Hidden ion population of the magnetosphere

    International Nuclear Information System (INIS)

    Olsen, R.C.

    1982-01-01

    Particle data from two geosynchronous satellites (Applied Technology Satellite 6 and SCATHA) show a normally hidden ion population appearing when the satellites are in the earth's shadow. Ion and electron data show the spacecraft potential dropping from +10 V in sunlight to +4 and +5 V in eclipse at local midnight, in low-energy (T/sub e/ -2 ), isotropic ion population appears which was invisible in sunlight because of the larger positive spacecraft potential. Higher-energy populations generally cover the tails of the hidden ion populations, so they cannot be inferred from daylight data. The isotropic populations appears only in a few percent of the spacecraft eclipse events, appearing only at times of low Kp (2 or less, preceded by a day with Σ Kp< or =20). A low-energy (T = 1--2 eV) field-aligned population often appears with and without the isotropic population, at slightly higher flux levels. These fluxes are visible in sunlight, but again the distribution functions obtained in eclipse differ from those that would be inferred from daylight data. Measurement of the thermal plasma population on a consistent basis, particularly in the plasma sheet, will require some method of controlling the detector potential with respect to the ambient plamsa

  13. Epitope discovery with phylogenetic hidden Markov models.

    LENUS (Irish Health Repository)

    Lacerda, Miguel

    2010-05-01

    Existing methods for the prediction of immunologically active T-cell epitopes are based on the amino acid sequence or structure of pathogen proteins. Additional information regarding the locations of epitopes may be acquired by considering the evolution of viruses in hosts with different immune backgrounds. In particular, immune-dependent evolutionary patterns at sites within or near T-cell epitopes can be used to enhance epitope identification. We have developed a mutation-selection model of T-cell epitope evolution that allows the human leukocyte antigen (HLA) genotype of the host to influence the evolutionary process. This is one of the first examples of the incorporation of environmental parameters into a phylogenetic model and has many other potential applications where the selection pressures exerted on an organism can be related directly to environmental factors. We combine this novel evolutionary model with a hidden Markov model to identify contiguous amino acid positions that appear to evolve under immune pressure in the presence of specific host immune alleles and that therefore represent potential epitopes. This phylogenetic hidden Markov model provides a rigorous probabilistic framework that can be combined with sequence or structural information to improve epitope prediction. As a demonstration, we apply the model to a data set of HIV-1 protein-coding sequences and host HLA genotypes.

  14. Pentaquarks with hidden charm as hadroquarkonia

    Energy Technology Data Exchange (ETDEWEB)

    Eides, Michael I. [University of Kentucky, Department of Physics and Astronomy, Lexington, KY (United States); Petersburg Nuclear Physics Institute, St. Petersburg (Russian Federation); Petrov, Victor Yu. [Petersburg Nuclear Physics Institute, St. Petersburg (Russian Federation); Polyakov, Maxim V. [Petersburg Nuclear Physics Institute, St. Petersburg (Russian Federation); Ruhr-Universitaet Bochum, Institut fuer Theoretische Physik II, Bochum (Germany)

    2018-01-15

    We consider hidden charm pentaquarks as hadroquarkonium states in a QCD inspired approach. Pentaquarks arise naturally as bound states of quarkonia excitations and ordinary baryons. The LHCb P{sub c}(4450) pentaquark is interpreted as a ψ{sup '}-nucleon bound state with spin-parity J{sup P} = 3/2{sup -}. The partial decay width Γ(P{sub c}(4450) → J/ψ + N) ∼ 11 MeV is calculated and turned out to be in agreement with the experimental data for P{sub c}(4450). The P{sub c}(4450) pentaquark is predicted to be a member of one of the two almost degenerate hidden-charm baryon octets with spin-parities J{sup P} = 1/2{sup -}, 3/2{sup -}. The masses and decay widths of the octet pentaquarks are calculated. The widths are small and comparable with the width of the P{sub c}(4450) pentaquark, and the masses of the octet pentaquarks satisfy the Gell-Mann-Okubo relation. Interpretation of pentaquarks as loosely bound Σ{sub c} anti D* and Σ{sub c}{sup *} anti D* deuteronlike states is also considered. We determine quantum numbers of these bound states and calculate their masses in the one-pion exchange scenario. The hadroquarkonium and molecular approaches to exotic hadrons are compared and the relative advantages and drawbacks of each approach are discussed. (orig.)

  15. Low energy theorems of hidden local symmetries

    International Nuclear Information System (INIS)

    Harada, Masayasu; Kugo, Taichiro; Yamawaki, Koichi.

    1994-01-01

    We prove to all orders of the loop expansion the low energy theorems of hidden local symmetries in four-dimensional nonlinear sigma models based on the coset space G/H, with G and H being arbitrary compact groups. Although the models are non-renormalizable, the proof is done in an analogous manner to the renormalization proof of gauge theories and two-dimensional nonlinear sigma models by restricting ourselves to the operators with two derivatives (counting a hidden gauge boson field as one derivative), i.e., with dimension 2, which are the only operators relevant to the low energy limit. Through loop-wise mathematical induction based on the Ward-Takahashi identity for the BRS symmetry, we solve renormalization equation for the effective action up to dimension-2 terms plus terms with the relevant BRS sources. We then show that all the quantum corrections to the dimension-2 operators, including the finite parts as well as the divergent ones, can be entirely absorbed into a re-definition (renormalization) of the parameters and the fields in the dimension-2 part of the tree-level Lagrangian. (author)

  16. Black holes, hidden symmetries, and complete integrability.

    Science.gov (United States)

    Frolov, Valeri P; Krtouš, Pavel; Kubizňák, David

    2017-01-01

    The study of higher-dimensional black holes is a subject which has recently attracted vast interest. Perhaps one of the most surprising discoveries is a realization that the properties of higher-dimensional black holes with the spherical horizon topology and described by the Kerr-NUT-(A)dS metrics are very similar to the properties of the well known four-dimensional Kerr metric. This remarkable result stems from the existence of a single object called the principal tensor. In our review we discuss explicit and hidden symmetries of higher-dimensional Kerr-NUT-(A)dS black hole spacetimes. We start with discussion of the Killing and Killing-Yano objects representing explicit and hidden symmetries. We demonstrate that the principal tensor can be used as a "seed object" which generates all these symmetries. It determines the form of the geometry, as well as guarantees its remarkable properties, such as special algebraic type of the spacetime, complete integrability of geodesic motion, and separability of the Hamilton-Jacobi, Klein-Gordon, and Dirac equations. The review also contains a discussion of different applications of the developed formalism and its possible generalizations.

  17. Alberta's electricity forwards market

    International Nuclear Information System (INIS)

    Andrews, D.

    2002-01-01

    This paper outlined how the province of Alberta is starting over with a wholesale electricity market. Wholesalers have retreated back to the real-time market. The Watt-Ex standard market design position paper, issued in October 2002, examines wholesale market issues. The author notes that the biggest constraint to competitive electricity market is the reliance on real-time markets to price a good portion of transactions. Doing so, creates extreme price volatility and ineffective price signals because demand and supply have only a limited ability to respond to prices

  18. Advanced turbine systems program conceptual design and product development task 5 -- market study of the gas fired ATS. Topical report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    Solar Turbines Incorporated (Solar), in partnership with the Department of Energy, will develop a family of advanced gas turbine-based power systems (ATS) for widespread commercialization within the domestic and international industrial marketplace, and to the rapidly changing electric power generation industry. The objective of the jointly-funded Program is to introduce an ATS with high efficiency, and markedly reduced emissions levels, in high numbers as rapidly as possible following introduction. This Topical Report is submitted in response to the requirements outlined in Task 5 of the Department of Energy METC Contract on Advanced Combustion Systems, Contract No, DE AC21-93MC30246 (Contract), for a Market Study of the Gas Fired Advanced Turbine System. It presents a market study for the ATS proposed by Solar, and will examine both the economic and siting constraints of the ATS compared with competing systems in the various candidate markets. Also contained within this report is an examination and analysis of Solar`s ATS and its ability to compete in future utility and industrial markets, as well as factors affecting the marketability of the ATS.

  19. From lab to market: An integrated bioprocess design approach for new-to-nature biosurfactants produced by Starmerella bombicola.

    Science.gov (United States)

    Van Renterghem, Lisa; Roelants, Sophie L K W; Baccile, Niki; Uyttersprot, Katrijn; Taelman, Marie Claire; Everaert, Bernd; Mincke, Stein; Ledegen, Sam; Debrouwer, Sam; Scholtens, Kristel; Stevens, Christian; Soetaert, Wim

    2018-05-01

    Glycolipid microbial biosurfactants, such as sophorolipids (SLs), generate high industrial interest as 100% biobased alternatives for traditional surfactants. A well-known success story is the efficient SL producer Starmerella bombicola, which reaches titers well above 200 g/L. Recent engineering attempts have enabled the production of completely new types of molecules by S. bombicola, e.g. the bolaform SLs. Scale-up of bolaform SL production was performed at 150 L scale. The purified product was evaluated in detergent applications, as classic SLs are mostly applied in eco-friendly detergents. In this paper, we show that they can be used as green and non-irritant surfactants in for example (automatic) dishwashing applications. However, due to the presence of an ester function in the biosurfactant molecule a limited chemical stability at higher pH values (>6.5) was noticed, (therefore called 'non-symmetrical' (nsBola)) which, is a major drawback that will most likely inhibit market introduction. An integrated bioprocess design (IBPD) strategy was thus applied to resolve this issue. The strategy was to replace the fed fatty acids with fatty alcohols, to generate so-called "symmetrical bolaform (sBola) sophorosides (SSs)," containing two instead of one glycosidic bond. Next to a change in feeding strategy, the blocking of the fatty alcohols from metabolizing/oxidizing through the suggested ω-oxidation pathway was necessary. For the latter, two putative fatty alcohol oxidase genes (fao1 and fao2) were identified in the S. bombicola genome and deleted in the bolaform SL producing strain (ΔatΔsble). Shake flask experiments for these new strains (ΔatΔsbleΔfao1 and ΔatΔsbleΔfao2) were performed to evaluate if the fed fatty alcohols were directly implemented into the SL biosynthesis pathway. Indeed, sBola sophorosides (SSs) production up to 20 g/L was observed for the ΔatΔsbleΔfao1 strain. Unexpectedly, the ΔatΔsbleΔfao2 strain only produced minor

  20. Carotta: Revealing Hidden Confounder Markers in Metabolic Breath Profiles

    Directory of Open Access Journals (Sweden)

    Anne-Christin Hauschild

    2015-06-01

    Full Text Available Computational breath analysis is a growing research area aiming at identifying volatile organic compounds (VOCs in human breath to assist medical diagnostics of the next generation. While inexpensive and non-invasive bioanalytical technologies for metabolite detection in exhaled air and bacterial/fungal vapor exist and the first studies on the power of supervised machine learning methods for profiling of the resulting data were conducted, we lack methods to extract hidden data features emerging from confounding factors. Here, we present Carotta, a new cluster analysis framework dedicated to uncovering such hidden substructures by sophisticated unsupervised statistical learning methods. We study the power of transitivity clustering and hierarchical clustering to identify groups of VOCs with similar expression behavior over most patient breath samples and/or groups of patients with a similar VOC intensity pattern. This enables the discovery of dependencies between metabolites. On the one hand, this allows us to eliminate the effect of potential confounding factors hindering disease classification, such as smoking. On the other hand, we may also identify VOCs associated with disease subtypes or concomitant diseases. Carotta is an open source software with an intuitive graphical user interface promoting data handling, analysis and visualization. The back-end is designed to be modular, allowing for easy extensions with plugins in the future, such as new clustering methods and statistics. It does not require much prior knowledge or technical skills to operate. We demonstrate its power and applicability by means of one artificial dataset. We also apply Carotta exemplarily to a real-world example dataset on chronic obstructive pulmonary disease (COPD. While the artificial data are utilized as a proof of concept, we will demonstrate how Carotta finds candidate markers in our real dataset associated with confounders rather than the primary disease (COPD