WorldWideScience

Sample records for legitimacy balancing power

  1. Social-philosophical analysis of legitimacy conditions of state power

    Directory of Open Access Journals (Sweden)

    O. V. Antonov

    2014-03-01

    Full Text Available Social­philosophical analysis had displayed the next conditions of state power legitimacy: 1 realistic progressiveness – definition of social unacceptable innovations; 2 absorption in national consciousness – policy, which conforms to local cultural­historical peculiarities of such predisposition; 3 moderate liberal views – balance between insufficient and excessive harshness; 4 observance of contractual discipline – social­contractual essence of relationships between direction of a country and its population; 5 pretended accountability, which shows oneself in dual nature of state power, that must look clear for retention of legitimacy, on the one hand, and has to make a secret of ones immoral practices, on the other hand; 6 democratic policy, which conquers recognition of majority by means of execution of their will; 7 scientific integration – countercollision, system making factor for state power and, through state power, for whole society; 8 openness, which provides intrasystem synthesis of  all other factors thanks to incessant renewal of state power stuff by the best cadres; 9 absolute meritocracy – stuffing of state elite by figures, who have professional characteristics, which conform to people’s txpectations; 10 observance of natural rights – is based on knowing of this permanent principle of social­state  relations and on empathy of its temporal modifications; 11 actualization of natural low idea in concrete acts of transindividual interplay; 12 dosated non­interference into privacy – preventive satisfaction of human individualism; 13 organization of power instinct sublimation – policy, which fund oneself  on knowing of the fact, that this aspiration is an all people’s way, and which consists in peacemaking management of aspiration realization.

  2. Right and legitimacy of the Iranian nuclear power

    International Nuclear Information System (INIS)

    Rastbeen, A.

    2006-01-01

    The Iranian civil nuclear program causes interrogations on the right of Iran to continue its civil nuclear program and the question of international legitimacy of blocking a signatory country of the Non-Proliferation Nuclear Weapons Treaty (NTP). The process of management of this technical question becomes an international crisis based on a process of provocation and threats at the same time when the debate on the development of the nuclear technology becomes a dual phenomenon with the military nuclearisation. The nuclear dispute between Iran and the IAEA implies a whole policy of monopolization of the nuclear power whose stakes raise more of the economic capacities and strategic which is redrawn the Middle East. (author)

  3. The Politics of Terrorism: Power, Legitimacy, and Violence

    Directory of Open Access Journals (Sweden)

    Richard A. Couto

    2010-03-01

    Full Text Available This paper examines and juxtaposes discourses about terrorism, violence, and political leadership. It presents generalizations about terrorism—a form of political violence by, for, and against the state—and politics and violence based on the theories of Max Weber and Hannah Arendt. The stark contrasts drawn from these theories include power as non-violent strength (Arendt versus power as violence-dependent (Weber and the struggle for legitimacy between different agents (states and individuals as well as terrorism by, for, and against the state. This reframing of power leads to judging a lack of power where there is violence, and the presence of power where one observes non-violence. An examination of political and criminal violence leads to questions about deliberate and purposeful violence, indirect and structural violence that has political consequences, and their relationship to terrorism. It expands the application of terrorism to include indirect structural violence by indicating its relationship to direct violence, not only in traditionally-viewed terrorist action but in the ignored terror of, for example, inner cities. Terrorism has many forms by many actors. To synthesize the results of these lines of reasoning leads to a conclusion with considerable implications for politics and for political leadership. The politics of terrorism suggest a central counter-terrorist approach: de-politicizing the violence of terrorists whenever possible and using the authority and power of the state to institutionalize it as criminal violence. This, in turn, also means politicizing other forms of violence, such as capital punishment, and their indirect and structural forms, such as the inner city.

  4. Implementing a Sustainability Balanced Scorecard to Contribute to the Process of Organisational Legitimacy Assessment

    Directory of Open Access Journals (Sweden)

    Graham Bowrey

    2014-06-01

    Full Text Available The purpose of this paper is to illustrate the use of a Sustainability Balanced Scorecard (SBSC as a contributing factor in the process of organisational legitimacy assessment. The methodological approach in this study is supported by the application of content analysis to identify and examine the disclosed sustainability indicators of a major Australian financial institution (Westpac. The theoretical lens of legitimacy theory and the Balanced Scorecard (BSC are used as points of reference to inform and structure the overall theoretical framework of this study. The results indicate that the four perspectives of a traditional BSC correlate with the main sources of influential inputs to Westpac’s sustainability reporting. In addition, the SBSC presented in this article successfully illustrates focal areas of reporting practice, providing a succinct overview of an organisation’s reporting activities. The primary contributions of this research are to the literature on social and environmental disclosures, including the research of Do, Tilt and Tilling (2007, and Baxter, Chua and Strong (2010 and the provision of a practical technique to illustrate the focal activity of an organisation’s social and environmental reporting as part of the legitimisation process.

  5. Relations between high and low power groups : The importance of legitimacy

    NARCIS (Netherlands)

    Hornsey, MJ; Spears, R; Cremers, M.; Hogg, MA

    Using a social identity perspective, two experiments examined the effects of power and the legitimacy of power differentials on intergroup bias. In Experiment 1, 125 math-science students were led to believe that they had high or low representation in a university decision-making body relative to

  6. Balancing trust and power

    DEFF Research Database (Denmark)

    Broholm-Jørgensen, Marie; Guassora, Ann Dorrit; Reventlow, Susanne

    2017-01-01

    Objective: Little is known about how strategies of retaining patients are acted out by general practitioners (GPs) in the clinical encounter. With this study, we apply Grimens’ (2009) analytical connection between trust and power to explore how trust and power appear in preventive health checks...... from the GPs’ perspectives, and in what way trust and power affect and/or challenge strategies towards retaining patients without formal education. Design: Data in this study were obtained through semi-structured interviews with GPs participating in an intervention project, as well as observations...... of power in the encounter. The GPs articulated that a balance was needed in preventive health checks in order to establish trust and thus retain the patient in the clinic. One way this balance of respect was carried out was with the use of humour. Conclusions: To retain patients without formal education...

  7. Balance of Power

    NARCIS (Netherlands)

    Boone, J.

    2004-01-01

    This paper argues that the efficiency distribution of players in a game determines how aggressively these players interact.We formalize the idea of balance of power: players fight very inefficient players but play softly versus equally (or more) efficient players.This theory of conduct predicts that

  8. Representativeness, legitimacy and power in public involvement in health-service management.

    Science.gov (United States)

    Martin, Graham P

    2008-12-01

    Public participation in health-service management is an increasingly prominent policy internationally. Frequently, though, academic studies have found it marginalized by health professionals who, keen to retain control over decision-making, undermine the legitimacy of involved members of the public, in particular by questioning their representativeness. This paper examines this negotiation of representative legitimacy between staff and involved users by drawing on a qualitative study of service-user involvement in pilot cancer-genetics services recently introduced in England, using interviews, participant observation and documentary analysis. In contrast to the findings of much of the literature, health professionals identified some degree of representative legitimacy in the contributions made by users. However, the ways in which staff and users constructed representativeness diverged significantly. Where staff valued the identities of users as biomedical and lay subjects, users themselves described the legitimacy of their contribution in more expansive terms of knowledge and citizenship. My analysis seeks to show how disputes over representativeness relate not just to a struggle for power according to contrasting group interests, but also to a substantive divergence in understanding of the nature of representativeness in the context of state-orchestrated efforts to increase public participation. This divergence might suggest problems with the enactment of such aspirations in practice; alternatively, however, contestation of representative legitimacy might be understood as reflecting ambiguities in policy-level objectives for participation, which secure implementation by accommodating the divergent constructions of those charged with putting initiatives into practice.

  9. VGH Mannheim: legitimacy of the decommissioning license for a nuclear power plant

    International Nuclear Information System (INIS)

    Anon.

    2015-01-01

    The contribution describes the details of the court (VGH) decision on the legitimacy of the decommissioning license for the NPP Obrigheim. Inhabitants of the neighborhood (3 to 4.5 km distance from the NPP) are suspect hazards for life, health and property due to the dismantling of the nuclear power plant in case of an accident during the licensed measures or a terroristic attack with radioactive matter release.

  10. Relations between high and low power groups: the importance of legitimacy.

    Science.gov (United States)

    Hornsey, Matthew J; Spears, Russell; Cremers, Iris; Hogg, Michael A

    2003-02-01

    Using a social identity perspective, two experiments examined the effects of power and the legitimacy of power differentials on intergroup bias. In Experiment 1, 125 math-science students were led to believe that they had high or low representation in a university decision-making body relative to social-science students and that this power position was either legitimate or illegitimate. Power did not have an independent effect on bias; rather, members of both high and low power groups showed more bias when the power hierarchy was illegitimate than when it was legitimate. This effect was replicated in Experiment 2 (N = 105). In addition, Experiment 2 showed that groups located within an unfair power hierarchy expected the superordinate power body to be more discriminatory than did those who had legitimately high or low power. The results are discussed in terms of their implications for group relations. Copyright 2003 Society for Personality and Social Psychology, Inc.

  11. Electric power balance sheet 2012

    International Nuclear Information System (INIS)

    2013-01-01

    The mission of RTE, the French electricity Transportation grid, a public service assignment, is to balance the electricity supply and demand in real time. This report presents RTE's technical results for the year 2012: strong seasonal contrast of power consumption, rise of the renewable energies contribution in meeting the electricity demand, slight decay of the nuclear and thermal power generation, decrease of the export balance and change in trades structure, adaptation of RTE's network to the evolutions of the energy system

  12. Government, Coercive Power and the Perceived Legitimacy of Canadian Post-Secondary Institutions

    Science.gov (United States)

    McQuarrie, Fiona A. E.; Kondra, Alex Z.; Lamertz, Kai

    2013-01-01

    Governments regulate and control organizations, yet their role in determining organizational legitimacy is largely unexamined. In the changing Canadian post-secondary landscape, legitimacy is an increasingly important issue for post-secondary institutions as they compete amongst themselves for access to ever-shrinking resources. Using an…

  13. Electric power balance sheet 2013

    International Nuclear Information System (INIS)

    2014-01-01

    The mission of RTE, the French electricity Transportation grid, a public service assignment, is to balance the electricity supply and demand in real time. This report presents RTE's technical results for the year 2013: stabilisation of the electricity consumption in France, high level of hydropower generation, fast evolution of the European power network, electricity markets in a transition situation, adaptation of RTE's network to the evolutions of the energy system

  14. VGH Mannheim: legitimacy of the decommissioning license for a nuclear power plant; VGH Mannheim: Rechtmaessigkeit der Stilllegungsgenehmigung fuer ein Kernkraftwerk

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2015-03-16

    The contribution describes the details of the court (VGH) decision on the legitimacy of the decommissioning license for the NPP Obrigheim. Inhabitants of the neighborhood (3 to 4.5 km distance from the NPP) are suspect hazards for life, health and property due to the dismantling of the nuclear power plant in case of an accident during the licensed measures or a terroristic attack with radioactive matter release.

  15. The privatisation of non-custodial measures: an uneasy balance between legitimacy and immediacy

    Directory of Open Access Journals (Sweden)

    Alison Hogg

    2012-06-01

    Full Text Available All developed countries with few exceptions are facing problems related to prison overpopulation and non-custodial measures are marketed as the solution. The public’s involvement and endorsement of non-custodial measures is imperative and the success of these measures will depend upon the contribution of the private sector. The private for-profit and non-profit sectors’ involvement in this area is not new and unlikely to decrease; however, the public sector must be the one to identify the needs and not fall victim to the courting of the private for-profit sector, which prioritises profit and for who the offender in this context has become a commodity. The non-profit sector can counter the effects of risk management and its plethora of requirements, which are partly responsible for increasing technical violations and obliging probation to take on a more adversarial role. Up until our expectations of probation and offenders in the community become more attainable and reflexive, the non-profit sector can temper the depersonalised and automatic feedback.The legitimacy of non-custodial measures depends upon them being cost-effective, efficient, socially acceptable and reflexive. This paper focuses on three genres of non-custodial sentences, which are characteristic of retribution, coercive treatment and restorative justice. The use of these in the United States, Canada, England and Wales, Sweden and Spain is briefly overviewed as well as the contribution of the private sector. Non-custodial measures aren’t the panacea for all offending in all cultures but surely are a step in the right direction. La mayoría de los países desarrollados se enfrentan a problemas relacionados con la sobrepoblación de las cárceles. Las medidas no privativas de libertad se presentan como una solución a este problema. Es necesario que la opinión pública participe y apruebe las medidas no privativas; el éxito de estas medidas dependerá también de la aportaci

  16. Power Quality Enhancement Using Power Balance Theory Based DSTATCOM

    Directory of Open Access Journals (Sweden)

    Jampana Bangarraju

    2016-01-01

    Full Text Available The DSTATCOM (Distributed Static Compensator is used for current harmonic mitigation, Power Factor Correction (PFC, reactive power compensation, load balancing and neutral current compensation in the Power Distribution System (PDS. In this paper, the power balance theory based DSTATCOM is used for power quality enhancement like current harmonic mitigation, power factor correction (PFC, reactive power compensation, load balancing and neural current compensation and load balancing. A non-isolated star/delta transformer is to reduce dc-link voltage v_(dc of Voltage Source Converter (VSC and neutral current compensation. The reference source currents can be extracted quickly by using proposed power balance theory. The proposed power balance theory based DSTATCOM is modeled and simulated using MATLAB/SIMULINK under PFC and ZVR (Zero Voltage Regulation operations.

  17. Mercantilist Development in Russia: The Legitimacy of State Power, State Identity, and the Energy Charter Regime (1990--2010)

    Science.gov (United States)

    Bruynooghe, Daniel; Wynn, Henry P.

    This dissertation investigates the creation, adaptation, and demise of international regimes. Specifically, I ask why international regimes sometimes fail to fulfill their original purpose. Empirically, I examine the evolution and eventual failure of the Energy Charter (ECH), a multilateral regime that governs the Eurasian energy economy. Modeled after the European Steel and Coal Community, the original goal of the regime was to capitalize on economic complementarities in energy to integrate Gorbachev's reforming USSR (later Russia) with Europe and promote pan-European cooperation and peace. By 2010, integration had failed, and the regime itself had become a source of conflict. To understand this outcome, I focus on the foreign energy policy of Russia, a central state within the ECH, which actively participated in designing the regime in the 1990s but two decades later decided that it was no longer in its interest. Using data collected from interviews and archival searches during field research in Russia, Brussels, and Paris, I find that under President Yeltsin, low domestic sovereignty meant the state could not integrate key domestic players into ECH policy-making. This led Russia to conclude a bargain that it could not implement domestically. Under President Putin, high domestic sovereignty meant the state had sufficient capacity to corral these recalcitrant actors. However, the new policy that emerged compelled Russia to attempt to modify the ECH in ways that violated previously accepted norms, thereby alienating its European partners and undermining the regime. This study supports Hegemonic Stability theory which suggests that we can expect regime failure after major shifts in the distribution of power produce changes in the interests and policies of key states. I extend this finding by showing that Russian state power increased due to changes in elite conceptions about the legitimacy of state power. I demonstrate this by using over time comparisons between

  18. Balancing modern Power System with large scale of wind power

    DEFF Research Database (Denmark)

    Basit, Abdul; Altin, Müfit; Hansen, Anca Daniela

    2014-01-01

    Power system operators must ensure robust, secure and reliable power system operation even with a large scale integration of wind power. Electricity generated from the intermittent wind in large propor-tion may impact on the control of power system balance and thus deviations in the power system...... frequency in small or islanded power systems or tie line power flows in interconnected power systems. Therefore, the large scale integration of wind power into the power system strongly concerns the secure and stable grid operation. To ensure the stable power system operation, the evolving power system has...... to be analysed with improved analytical tools and techniques. This paper proposes techniques for the active power balance control in future power systems with the large scale wind power integration, where power balancing model provides the hour-ahead dispatch plan with reduced planning horizon and the real time...

  19. When Do States Balance Power?

    DEFF Research Database (Denmark)

    Hariri, Jacob Gerner; Wivel, Anders

    2010-01-01

    This paper explores the logic of balancing in structural realist theory. Arguably, the durability of the unipolar moment is a challenge to the logic of balancing. The paper uses the tools of microeconomics to build a mathematical model of structural realism. The simple model reiterates...... the structural realist prediction that the weaker states should balance the unipole. Under a slight model extension, it is shown that efforts to balance in separate capabilities always tends to offset each other. Under this extension, the durability of the unipolar moment is in fact consistent...

  20. Defining and Measuring Teacher Legitimacy

    Science.gov (United States)

    Drake, Douglass Martin

    2013-01-01

    Power and authority exist in every relationship. The relationship between teacher and student is no exception. Legitimacy is the cornerstone of authority, yet there is a dearth of research into how teacher legitimacy affects the teacher/student relationship. In the current study, I sought to identify characteristics and behaviors teachers exhibit…

  1. Decentralized Large-Scale Power Balancing

    DEFF Research Database (Denmark)

    Halvgaard, Rasmus; Jørgensen, John Bagterp; Poulsen, Niels Kjølstad

    2013-01-01

    A power balancing strategy based on Douglas-Rachford splitting is proposed as a control method for largescale integration of flexible consumers in a Smart Grid. The total power consumption is controlled through a negotiation procedure between all units and a coordinating system level. The balancing...

  2. Power balance on a multibeam laser

    Science.gov (United States)

    Sampat, S.; Kelly, J. H.; Kosc, T. Z.; Rigatti, A. L.; Kwiatkowski, J.; Donaldson, W. R.; Romanofsky, M. H.; Waxer, L. J.; Dean, R.; Moshier, R.

    2018-02-01

    Inertial confinement fusion (ICF) cryogenic experiments on the 60-beam OMEGA laser have strict requirements for the laser energy delivered on target to be power balanced in order to maximize target-irradiation uniformity. For OMEGA, this quantity (power balance) is inferred from measurements of the time-integrated energy and time-resolved, spatially integrated temporal profile of each of the 60 beams at the output of the laser. The work presented here proposes a general definition of power balance as measured at the laser output and discusses the conditions that are fundamental to achieving laser power balance. Power balance necessitates equal gain across all stages of amplification, equal net losses across each amplifier stage, equal frequency conversion (from 1053 nm to 351 nm) of all 60 beams, and equal beam path lengths (beam timing). Typical OMEGA ICF laser pulse shapes consist of one or more short (100-ps) "pickets" followed by a shaped "drive" pulse of 1 to 2 ns. For these experiments, power balance is assessed for the pickets and the drive independently, with the ultimate goal of achieving root-mean-square (rms) imbalance across all 60 beams of less than 2% rms on both. This work presents a comprehensive summary of laser shot campaigns conducted to significantly improve laser power balance from typical rms values of 4.7% and 5.2%, respectively, to the 3% level for both features along with a discussion of future work required to further reduce the rms power imbalance of the laser system.

  3. Dynamic power balance analysis in JET

    Science.gov (United States)

    Matthews, G. F.; Silburn, S. A.; Challis, C. D.; Eich, T.; Iglesias, D.; King, D.; Sieglin, B.; Contributors, JET

    2017-12-01

    The full scale realisation of nuclear fusion as an energy source requires a detailed understanding of power and energy balance in current experimental devices. In this we explore whether a global power balance model in which some of the calibration factors applied to the source or sink terms are fitted to the data can provide insight into possible causes of any discrepancies in power and energy balance seen in the JET tokamak. We show that the dynamics in the power balance can only be properly reproduced by including the changes in the thermal stored energy which therefore provides an additional opportunity to cross calibrate other terms in the power balance equation. Although the results are inconclusive with respect to the original goal of identifying the source of the discrepancies in the energy balance, we do find that with optimised parameters an extremely good prediction of the total power measured at the outer divertor target can be obtained over a wide range of pulses with time resolution up to ∼25 ms.

  4. French electric power balance sheet 2009

    International Nuclear Information System (INIS)

    Lartigau, Thierry; Riere, Alexia

    2010-01-01

    The mission of RTE, the French electricity Transportation grid, a public service assignment, is to balance the electricity supply and demand in real time. This report presents RTE's technical results for the year 2009: key figures of the French electricity consumption, lowering of the French power generation, decrease of trade balance at borders but still positive, continuation of RTE's investments for the improvement of the grid performance. New RTE's infrastructures, electricity quality data, and the evolution of market mechanisms are presented in appendixes

  5. Separation of Powers: Checks and Balances.

    Science.gov (United States)

    Taylor, Bonnie

    1988-01-01

    This article offers a class activity on separation of powers and checks and balances within the U.S. government. Based on Franklin Delano Roosevelt's attempt to push through legislation for the New Deal of the 1930s by "packing" the U.S. Supreme Court, the activity includes worksheets and teaching suggestions. (JDH)

  6. Tandem mirror reactor power balance studies

    International Nuclear Information System (INIS)

    Gorker, G.E.; Perkins, L.J.

    1985-01-01

    A tandem mirror reactor (TMR) power plant balance model has been developed and is now being used as a computer aid for performing parametric studies. End-cell power injection into the plasma and the physics thermal Q are used to determine the fusion power. About 80% of the fusion power is transferred by high-energy neutrons to the blanket modules and structures. The other 20% of the fusion power in the high-energy alpha particles is used to heat the deuterium-tritium (D-T) plasma. Most of the plasma-ionized particles transfer their energy to the halo dumps and direct converters. The plant efficiency is calculated for three different system cycles: (1) the pressurized water/saturated steam cycle; (2) the superheated steam cycle; and (3) the more complex superheat/reheat cycle. There is a signficiant improvement in plant efficiency as the electrical power multiplication factor and steam cycle efficiency increases

  7. French electric power balance sheet 2006

    International Nuclear Information System (INIS)

    Derdevet, Michel; Usatorre, Karine de

    2007-01-01

    The mission of RTE, the French electricity Transportation grid, a public service assignment, is to balance the electricity supply and demand in real time. This report presents RTE's technical results for the year 2006: key figures of the electricity balance sheet, RTE's public utility commitments, efficient market mechanisms and free flow of trades, lessons learnt from the power breakdown of November 4, 2006. The evolution of RTE's infrastructures and production means, the contract with Gaz de France for the improvement of Brittany's security of supply, and the results of RTE's 2006 satisfaction survey are presented in appendixes

  8. Power and energy balances. Forecast 2008

    International Nuclear Information System (INIS)

    2005-01-01

    Both the energy and power balance in 2008 is slightly better than the former Nordel estimate for 2007. This is due to additional investments in new generation capacity, new interconnections of total 1 000 MW to outside Nordel and reduced demand forecast in Sweden. The Nordic electricity system is able to meet the estimated consumption and the corresponding typical power demand pattern in average conditions. In long term the market is expected to maintain a reasonable balance between supply, imports and demand. Lower precipitation or colder temperature result in higher market prices that give incentives for increased imports, demand response and investments. This is expected to maintain the balance between supply and demand in the short and long term even in extreme situations. Allocation between imports and demand response in reality depends on the prevailing market prices and available generation resources outside Nordel. The interconnection capacities are expected to enable import volumes that can meet the increased peak demand. Some Nordic areas can be exposed to a risk for rationing or other measures because of extremely low precipitation. Nordic transmission capacities may prevent full utilization of Nordic thermal power in certain areas. The planned reinforcements in the 'five prioritised cross-sections' will improve the situation. The power balance and the internal bottlenecks in the continental Europe can have an effect on the import possibilities to the Nordic countries. The annual energy consumption in the Nordic market is estimated to grow by 20 TWh by year 2008 (1.2%la) from 395 TWh in 2004 (temperature corrected). In the three year period investments in power generation is expected to increase the available generation capacity and capability by 1500 MW and 10 TWhla in average conditions. Iceland is not included in the figures. The annual energy consumption in Iceland is estimated to grow by about 6.8 TWh by year 2008 (15 %la) due to two new aluminium

  9. The complementary faces of legitimacy in international law: the legitimacy of origin and the legitimacy of exercise

    NARCIS (Netherlands)

    d' Aspremont, J.; De Brabandere, E.

    2011-01-01

    Global governance rests on the exercise of public authority by a myriad of actors. In the international order, the more powers and influence these actors acquire, the more their legitimacy proves to be controversial. It is submitted here that the legitimacy of international, regional, and domestic

  10. Power balance in a Helias reactor

    International Nuclear Information System (INIS)

    Beidler, C.D.; Harmeyer, E.; Kisslinger, J.; Rau, F.; Wobig, H.; Karulin, N.

    1993-01-01

    Stellarator reactor studies have been undertaken since the beginning of stellarator research. The first studies of modular stellarator reactors mainly concentrated on technical issues neglecting the limitations set by confinement and stability. In contrast to these early studies, the Helias configuration offers the chance to develop a self-consistent reactor concept where the plasma losses, MHD stability limits and α-particle losses are not prohibitive to ignition. The dimensions of the Helias reactor are mainly determined by the technical limits of the coil system and the necessary space for blanket and shield. The main parameters are: Major radius 20 m, average plasma radius 1.6 m, magnetic field on axis 5 T, rotational transform on axis 0.84, transform on the boundary ∼ 1.0. The MHD-stability limit in a 5-period Helias configuration is expected to be β = 4-5 % and the neoclassical transport losses can be characterised by an effective helical ripple of 1-2%. This immediately poses the question of whether ignition is possible and, if so, if the fusion power is in the desired regime of P = 2.5 - 3.0 GW. Since a local power balance needs too many assumptions about transport coefficients and boundary conditions we follow the standard approach with fixed plasma profiles and empirical scaling laws for the confinement time. The plasma profiles are modelled analytically and the power balance is evaluated numerically. (author) 7 refs., 1 tab

  11. The Conceptualization of Language Legitimacy

    Science.gov (United States)

    Reagan, Timothy

    2016-01-01

    The concept "language legitimacy", which entails issues of social class, ethnicity and culture as well as those of dominance and power, is a very important one with implications for both educational policy and practice. This article begins with a brief discussion of the two major ways in which the concept of "language…

  12. Learning Responsibility and Balance of Power

    Directory of Open Access Journals (Sweden)

    Şefika Sümeyye Çam

    2014-01-01

    Full Text Available This qualitative study aims to determine teacher perspectives on learning responsibility and balance of power. The research design is case study which was conducted on four primary school teachers. The data were collected with semi-structured interviews and the data obtained were analyzed with categorical analysis, a type of content analysis. The findings suggest that teachers think that learner should be at the center of teaching with LCT and they are incapable of applying learner-center teaching. It has been found that the class size and loaded teaching programs prevent them to apply LCT. Therefore, there have been some recommendations about the LCT by the researchers of the study.

  13. Balancing corporate power: a new Federalist paper.

    Science.gov (United States)

    Handy, C

    1992-01-01

    In an effort to govern their increasingly complex organizations, chief executives in some of today's largest corporations are turning to one of the world's oldest political philosophies-federalism. Given that organizations are seen more and more as minisocieties, the prospect of applying political principles to management makes a great deal of sense. Federalism is particularly appropriate because it offers a well-recognized system for dealing with paradoxes of power and control: the need to make things big by keeping them small; to encourage autonomy but within bounds; and to combine variety and shared purpose, individuality and partnership, local and global. As London Business School professor Charles Handy explains it, federalism responds to these paradoxes by balancing power among those in the center of the organization, those in the centers of expertise, and those in the center of the action--the operating businesses. The centers of federal organizations meet regularly, but they do not need to live together. Doing so would concentrate too much power in one place, whereas federalism gets its strength and energy from spreading responsibility across many decision points. Guided by five principles, federalism avoids the risks of autocracy and the overcontrol of a central bureaucracy. It ensures a measure of democracy and creates a "dispersed center" that is more a network than a place. That's why Asea Brown Boveri CEO Percy Barnevik calls his sprawling "multi-domestic" enterprise of 1,100 separate companies and 210,000 employees a federation. It succeeds because the independent bits, be they individuals, clusters, or business units, know they are part of the greater whole.

  14. Power Balancing of Inline Multicylinder Diesel Engine

    Directory of Open Access Journals (Sweden)

    S. H. Gawande

    2012-01-01

    Full Text Available In this work, a simplified methodology is presented for power balancing by reducing the amplitude of engine speed variation, which result in excessive torsional vibrations of the crankshaft of inline six-cylinder diesel engine. In modern fuel injection systems for reciprocating engines, nonuniform cylinder-wise torque contribution is a common problem due to nonuniform fuel supply due to a defect in fuel injection system, causing increased torsional vibration levels of the crankshaft and stress of mechanical parts. In this paper, a mathematical model for the required fuel adjustment by using amplitude of engine speed variation applied on the flywheel based on engine dynamics is suggested. From the found empirical relations and FFT analysis, the amplitude of engine speed variation (i.e., torsional vibration levels of the crankshaft of inline six-cylinder diesel engine genset can be reduced up to 55%. This proposed methodology is simulated by developing MATALB code for uniform and nonuniform working of direct injection diesel engine of SL90 type manufactured by Kirloskar Oil Engine Ltd., Pune, India.

  15. Real-time impact of power balancing on power system operation with large scale integration of wind power

    DEFF Research Database (Denmark)

    Basit, Abdul; Hansen, Anca Daniela; Sørensen, Poul Ejnar

    2017-01-01

    Highly wind power integrated power system requires continuous active power regulation to tackle the power imbalances resulting from the wind power forecast errors. The active power balance is maintained in real-time with the automatic generation control and also from the control room, where...... power system model. The power system model takes the hour-ahead regulating power plan from power balancing model and the generation and power exchange capacities for the year 2020 into account. The real-time impact of power balancing in a highly wind power integrated power system is assessed...

  16. French electric power balance sheet 2007

    International Nuclear Information System (INIS)

    Lartigau, Thierry; Pierron, Helene

    2008-01-01

    The mission of RTE, the French electricity Transportation grid, a public service assignment, is to balance the electricity supply and demand in real time. This report presents RTE's technical results for the year 2007: key figures of the electricity balance sheet, progresses in the implementation of market mechanisms, durable rise of RTE's investment, and RTE's commitment in sustainable development

  17. Balancing Your "Power" to Sharpen Your Managerial Skills.

    Science.gov (United States)

    Staunton, J. Donald

    1984-01-01

    Discusses an instrument called "The Balance of Power" which is designed to enable managers to identify their management skill needs and improve their management style by balancing effective planning and involvement of the person to be managed. Five management styles and their idiosyncrasies are discussed. (MBR)

  18. Design of power balance SRAM for DPA-resistance

    Science.gov (United States)

    Keji, Zhou; Pengjun, Wang; Liang, Wen

    2016-04-01

    A power balance static random-access memory (SRAM) for resistance to differential power analysis (DPA) is proposed. In the proposed design, the switch power consumption and short-circuit power consumption are balanced by discharging and pre-charging the key nodes of the output circuit and adding an additional short-circuit current path. Thus, the power consumption is constant in every read cycle. As a result, the DPA-resistant ability of the SRAM is improved. In 65 nm CMOS technology, the power balance SRAM is fully custom designed with a layout area of 5863.6 μm2. The post-simulation results show that the normalized energy deviation (NED) and normalized standard deviation (NSD) are 0.099% and 0.04%, respectively. Compared to existing power balance circuits, the power balance ability of the proposed SRAM has improved 53%. Project supported by the Zhejiang Provincial Natural Science Foundation of China (No. LQ14F040001), the National Natural Science Foundation of China (Nos. 61274132, 61234002), and the K. C. Wong Magna Fund in Ningbo University, China.

  19. Unlocking the “Prisoner’s Dilemma” of Corporate Water Stewardship in South Africa—Exploring Corporate Power and Legitimacy of Engagement in Water Management and Governance

    Directory of Open Access Journals (Sweden)

    Suvi Sojamo

    2015-05-01

    Full Text Available Corporate water stewardship, i.e., proactive water-using corporate engagement in water management and governance, has been hailed as a solution to global water challenges. However, it has also aroused criticism and skepticism, as it has been feared to lead to private securitization of resources and institutional capture especially in locations with weak public institutions and regulation. This article tackles this “prisoner’s dilemma” of corporate water stewardship by exploring when and how it is legitimate considering the private nature of corporations and their power to change water management and governance processes and their outcomes. An analytical framework is constructed based on a literature review and applied into a case-study of corporations active in water stewardship initiatives in South Africa. The case-study findings suggest that the stewardship agenda would benefit from (1 a more open acknowledgement of power asymmetries between corporations and other parties; (2 more careful and systematic evaluation and enhancement of legitimacy of corporations to engage in public good and common pool water resources in the first place; and (3 stewardship actions should support stronger public institutions and especially civil society to equally participate. The research community is called in to scrutinize and facilitate the multi-actor water governance processes, which include corporations to assist in the effort.

  20. Power and energy balances, today and three years ahead

    International Nuclear Information System (INIS)

    Borg, Trygve; Maula, H.; Pedersen, Jens; Soendergren, C.; Waegelund, G.; Granlund, K.

    2003-06-01

    Energy scenario 2006: In normal conditions the Nordel system is balancing well. It is expected that the Nordel system will cope with a single dry year situation. if a year with extreme low hydropower production or a combination of two dry years in succession occurs, the result may be a very serious balance deficit. For part of the Nordel system it is possible that market cannot solve the problem and the situation will demand various forms of rationing or other measures. Power balance winter peak demand 2006/07: During a normal winter, peak demand will be handled without difficulties. If a ten years winter occurs the power balance is expected to come under strain and the Nordic power system is dependent on import from Europe via strong interconnections. The forecast shows that there probably is enough production capacity and import possibilities from countries outside Nordel. (BA)

  1. Influence of Dynamic Efficiency in the DC Microgrid Power Balance

    Directory of Open Access Journals (Sweden)

    Hongwei Wu

    2017-10-01

    Full Text Available This work aims to enhance the ability of a direct current (DC microgrid to guarantee the power supply without interruptions by considering the dynamic efficiency of each power converter in the power balance. Previous works show that the converter efficiency varies according to the instant power. If the variable efficiency of the converters in the microgrid is not considered, some extra power must be considered to compensate the losses in the power balance. However, this leads to a waste of available energy and unnecessary load shedding. The work presented here includes the power converters’ dynamic efficiencies in the control of a DC microgrid to improve its performance. MATLAB/Simulink simulations were carried out and the results show that the dynamic efficiency can reduce the load shedding and improve the total DC microgrid efficiency.

  2. C2 Lithium Campaign Power Balance

    Science.gov (United States)

    Trask, Erik; Deng, Bihe; Douglass, Jon; Garate, Eusebio; Gupta, Deepak; Gupta, Sangeeta; Tuszewski, Michel; TAE Team

    2014-10-01

    Several key changes have lead to record performance of the Tri Alpha Energy's (TAE) C2 Field Reversed Configuration (FRC) device. Wall conditioning changes from titanium to lithium have decreased radiative losses, while changes in the magnetic field of the SOL and jet have substantially increased energy confinement times. An overview of 0D power flows and timescales will be presented demonstrating that ions behave classically, that anomalous electron losses have been substantially reduced, and that plasma sustainment will require modest increases in heating power. These observations will be quantitatively analyzed as well as compared with both theoretical modeling of the TAE transport and numerical simulations (Q2D).

  3. Net energy balance of tokamak fusion power plants

    International Nuclear Information System (INIS)

    Buende, R.

    1981-10-01

    The net energy balance for a tokamak fusion power plant was determined by using a PWR power plant as reference system, replacing the fission-specific components by fusion-specific components and adjusting the non-reactor-specific components to altered conditions. For determining the energy input to the fusion plant a method was developed that combines the advantages of the energetic input-output method with those of process chain analysis. A comparison with PWR, HTR, FBR, and coal-fired power plants is made. As a result the net energy balance of the fusion power plant turns out to be more advantageous than that of an LWR, HTR or coal-fired power plant and nearly in the same range as FBR power plants. (orig.)

  4. Market integration of wind power in electricity system balancing

    DEFF Research Database (Denmark)

    Sorknæs, Peter; Andersen, Anders N.; Tang, Jens

    2013-01-01

    In most countries markets for electricity are divided into wholesale markets on which electricity is traded before the operation hour, and real-time balancing markets to handle the deviations from the wholesale trading. So far, wind power has been sold only on the wholesale market and has been...... known to increase the need for balancing. This article analyses whether wind turbines in the future should participate in the balancing markets and thereby play a proactive role. The analysis is based on a real-life test of proactive participation of a wind farm in West Denmark. It is found...

  5. Legitimacy and Social Affiliation

    DEFF Research Database (Denmark)

    Gunnarsson, Jan Sture Gunnar

    Analyses of European governance usually put the member states in the foreground, placing the citizens in the background. This article brings explanations of EU legitimacy down to the level of individuals. A method is suggested that combines explanations based on individual interests and a sociolo......Analyses of European governance usually put the member states in the foreground, placing the citizens in the background. This article brings explanations of EU legitimacy down to the level of individuals. A method is suggested that combines explanations based on individual interests...

  6. Net energy balance of tokamak fusion power plants

    International Nuclear Information System (INIS)

    Buende, R.

    1983-01-01

    The net energy balance for a tokamak fusion power plant of present day design is determined by using a PWR power plant as reference system, replacing the fission-specific components by fusion-specific components and adjusting the non-reactor-specific components to altered conditions. For determining the energy input to the fusion plant a method was developed that combines the advantages of the energetic input-output method with those of process chain analysis. A comparison with PWR, HTR, FBR, and coal-fired power plants is made. As a result the energy expenditures of the fusion power plant turn out to be lower than that of an LWR, HTR, or coal-fired power plant of equal net electric power output and nearly in the same range as FBR power plants. (orig.)

  7. Dual Decomposition for Large-Scale Power Balancing

    DEFF Research Database (Denmark)

    Halvgaard, Rasmus; Jørgensen, John Bagterp; Vandenberghe, Lieven

    2013-01-01

    Dual decomposition is applied to power balancing of exible thermal storage units. The centralized large-scale problem is decomposed into smaller subproblems and solved locallyby each unit in the Smart Grid. Convergence is achieved by coordinating the units consumption through a negotiation...... procedure with the dual variables....

  8. Generalized balanced power diagrams for 3D representations of polycrystals

    DEFF Research Database (Denmark)

    Alpers, Andreas; Brieden, Andreas; Gritzmann, Peter

    2015-01-01

    Characterizing the grain structure of polycrystalline material is an important task in material science. The present paper introduces the concept of generalized balanced power diagrams as a concise alternative to voxelated mappings. Here, each grain is represented by (measured approximations of...

  9. The Double-Edged Sword of Legitimacy in Public Relations

    DEFF Research Database (Denmark)

    Merkelsen, Henrik

    2011-01-01

    Purpose – This paper seeks to clarify the various aspects of legitimacy in public relations in order to establish a better understanding of the limits of professionalization. Legitimacy has always been a central concept in public relations. In order to ensure a license to operate, the conduct...... of organizations needs to be perceived as legitimate by their stakeholders and the public in general. Public relations has since its conception as a modern profession been confronted with several issues concerning the profession's own legitimacy. The overall cause for these legitimacy problems is often ascribed...... to the immaturity of the profession and professionalization is generally regarded as an appropriate cure. Design/methodology/approach – Through theorization of the connection between legitimacy, power and professionalization the paper points to two important challenges to the professionalization of public relations...

  10. Power and particle balance during neutral beam injection in TFTR

    International Nuclear Information System (INIS)

    Pitcher, C.S.; Budny, R.V.; Hill, K.W.; Kilpatrick, S.J.; Manos, D.M.; Medley, S.S.; Ramsey, A.T.

    1991-05-01

    Detailed boundary plasma measurements on TFTR have been made during a NBI power scan in the range P tot = 1MW--20MW in the L-mode regime. The behavior of the plasma density left-angle n e right-angle, radiated power P rad , carbon and deuterium fluxes Γ C , Γ D , and Ζ eff can be summarized as, left-angle n e right-angle ∝ P tot 1/2 , P rad , Γ C , Γ D ∝ P tot , and Ζ eff ∼ constant. It is shown that central fuelling by the neutral beams plays a minor role in the particle balance of the discharge. More important is the NBI role in the power balance. The TFTR data during NBI originate primarily at the graphite limiter

  11. Misunderstood or lacking legitimacy?

    OpenAIRE

    Cohen, G; Sims, D

    2007-01-01

    In spite of the rising interest in marketing within professional service firms in the last twenty years, past research has identified a reluctant acceptance and application of marketing within these organisations. The present paper will debate whether this is due to lack of understanding of the role of marketing, lack of acceptance as a valid management discipline suitable for professional services or lack of legitimacy as a profession in its own right. A brief overview of the role of marketi...

  12. Can the Power Balance® Bracelet Improve Balance, Flexibility, Strength, and Power?

    OpenAIRE

    Porcari, John; Hazuga, Rachel; Foster, Carl; Doberstein, Scott; Becker, Jordan; Kline, Dennis; Mickschl, Thomas; Dodge, Chris

    2011-01-01

    Athletes are constantly searching for something that will give them a competitive edge. Performance jewelry is one of the latest products on the market designed to improve athletic performance. The most common claims are that wearing this performance jewelry will improve flexibility, balance, and strength. There is considerable marketing of these products, including testimonial evidence by high profile athletes, in support of the purported benefits. In demonstrations designed to validate the ...

  13. Forecast of wind energy production and ensuring required balancing power

    International Nuclear Information System (INIS)

    Merkulov, M.

    2010-01-01

    The wind energy is gaining larger part of the energy mix around the world as well as in Bulgaria. Having in mind the irregularity of the wind, we are in front of a challenge for management of the power grid in new unknown conditions. The world's experience has proven that there could be no effective management of the grid without forecasting tools, even with small scale of wind power penetration. Application of such tools promotes simple management of large wind energy production and reduction of the quantities of required balancing powers. The share of the expenses and efforts for forecasting of the wind energy is incomparably small in comparison with expenses for keeping additional powers in readiness. The recent computers potential allow simple and rapid processing of large quantities of data from different sources, which provides required conditions for modeling the world's climate and producing sophisticated forecast. (author)

  14. Estimation of Balance Reliability for Deficit Power System

    Directory of Open Access Journals (Sweden)

    O. I. Alexandrov

    2013-01-01

    Full Text Available The paper presents a method for complex estimation of balance reliability for a deficit power system. An integral estimation is based on a vector function of the total power shortfall. Its components are presented in the form of active power node capacities of different types and include generating, load nodes, and also nodes which are bound to intersystem transmission lines, including reversing ones.The task takes into account values of available reserve capacities and values of taken-out repair capacities including nodes used for binding to power-intensive industrial enterprises which carry out a consumer-regulator role.The search is carried out in the definition domain pertaining to multi-criteria complicated function which is created by a complex of regime, technical and cost limiting conditions. Conditions and stages of parameter correction for a scheduled  mode have been formulated in the paper.

  15. Strategies of Legitimacy Through Social Media: The Networked Strategy

    DEFF Research Database (Denmark)

    Castelló, Itziar; Etter, Michael; Nielsen, Finn Årup

    2016-01-01

    How can corporations develop legitimacy when coping with stakeholders who have multiple, often conflicting sustainable development (SD) agendas? We address this question by conducting an in-depth longitudinal case study of a corporation's stakeholder engagement in social media and propose......, legitimacy gains may increase when firms are able to reduce the control over the engagements and relate non-hierarchically with their publics. We contribute to the extant literature on political corporate social responsibility and legitimacy by providing an understanding of a new context for engagement...... that reconfigures cultural, network, and power relations between the firm and their stakeholders in ways that challenge previous forms of legitimation....

  16. Thermal Storage Power Balancing with Model Predictive Control

    DEFF Research Database (Denmark)

    Halvgaard, Rasmus; Poulsen, Niels Kjølstad; Madsen, Henrik

    2013-01-01

    . The total power consumption of all loads is controlled indirectly through a real-time price. The MPC incorporates forecasts of the power production and disturbances that influence the loads, e.g. time-varying weather forecasts, in order to react ahead of time. A simulation scenario demonstrates......The method described in this paper balances power production and consumption with a large number of thermal loads. Linear controllers are used for the loads to track a temperature set point, while Model Predictive Control (MPC) and model estimation of the load behavior are used for coordination...... that the method allows for the integration of flexible thermal loads in a smart energy system in which consumption follows the changing production....

  17. Short-term Power Load Forecasting Based on Balanced KNN

    Science.gov (United States)

    Lv, Xianlong; Cheng, Xingong; YanShuang; Tang, Yan-mei

    2018-03-01

    To improve the accuracy of load forecasting, a short-term load forecasting model based on balanced KNN algorithm is proposed; According to the load characteristics, the historical data of massive power load are divided into scenes by the K-means algorithm; In view of unbalanced load scenes, the balanced KNN algorithm is proposed to classify the scene accurately; The local weighted linear regression algorithm is used to fitting and predict the load; Adopting the Apache Hadoop programming framework of cloud computing, the proposed algorithm model is parallelized and improved to enhance its ability of dealing with massive and high-dimension data. The analysis of the household electricity consumption data for a residential district is done by 23-nodes cloud computing cluster, and experimental results show that the load forecasting accuracy and execution time by the proposed model are the better than those of traditional forecasting algorithm.

  18. Tender frequency and market concentration in balancing power markets

    International Nuclear Information System (INIS)

    Knaut, Andreas; Obermueller, Frank; Weiser, Florian

    2017-01-01

    Balancing power markets ensure the short-term balance of supply and demand in electricity markets and their importance may increase with a higher share of fluctuating renewable electricity production. While it is clear that shorter tender frequencies, e.g. daily or hourly, are able to increase the efficiency compared to a weekly procurement, it remains unclear in which respect market concentration will be affected. Against this background, we develop a numerical electricity market model to quantify the possible effects of shorter tender frequencies on costs and market concentration. We find that shorter time spans of procurement are able to lower the costs by up to 15%. While market concentration decreases in many markets, we - surprisingly - identify cases in which shorter time spans lead to higher concentration.

  19. Essay on legitimacy and democracy

    Directory of Open Access Journals (Sweden)

    Patricia Kaplanova

    2017-02-01

    Full Text Available Purpose and Originality: The aim of the paper is to deeply analyze a concept of legitimacy. Based on the classical works of Lipset and Habermas, the paper discusses conditions, efficiency, and presumptions on which a modern democratic political system stands. Method: The paper analyzes a relationship between positivist and normative understanding of legitimacy questioning a democratic political order. By a content analysis of two main theories of legitimacy, the paper examines a sense of democratic legitimacy in modern societies. Results: A legitimacy is a pillar of any democracy. From the structuralist point of view, in societies there are three main types of crises (economic, social, political, which are present constantly and interconnected by nature and implications. Each crisis creates a specific deficit and challenge for democracy. By overcoming, a stability of democracy is strengthened which makes a (crisis of legitimacy inevitable. Society: In a time of post-truth politics and crisis of democracy, there is a lack of research dealing with a legitimacy of the democratic regime. By pointing out classical approaches to a stability of democracy, there should be elaborated a new construct of democratic legitimacy reflecting structural conditions of modern societies. This paper is trying to offer an insight into a normative understanding of this construction. Limitations / further research: A theoretical approach could be verified by an empirical research.

  20. Commensuration and Legitimacy in Standards

    DEFF Research Database (Denmark)

    Hale, Lara

    This paper claims that commensuration is a form of valuation crucial for the legitimacy of standards. It is thus far poorly understood how standards are constructed in a legitimate manner, let alone the role of commensuration, the micro-process of converting qualities into measurable quantities...... for the purpose of comparison. The aim is to show how commensuration affects legitimacy at different phases of a standard's formation and diffusion. In order to do this, the lens is placed upon the relationship between the commensuration processes and input and output legitimacies. Research on the Active House...... legitimacy in different stages, either technical for the standard's specifications or contextual for the standard's implementation. Based on these findings, the paper offers a model of the commensurative development undergone in order to develop the legitimacy of a standard....

  1. Balance of power or hegemony in South America?

    OpenAIRE

    Iglesias, Matías

    2016-01-01

    Does Argentina still need to maintain its armed forces and a security policy? After the defeat in the 1982 War and the return to democracy from a military de facto regime, Argentinean Armed Forces lost prestige and their budget is now the lowest in the region. Many authors are of the view that they should be dismantled once and for all, for the era of conflict hypothesis and balance of power in South America is gone. The purpose of this thesis is to provide a counterargument. Scenario methodo...

  2. Effect of the Power Balance® hologram on balance, flexibility, strength and speed-coordination among university students

    Directory of Open Access Journals (Sweden)

    Rafael Merino Marban, Daniel Mayorga Vega, Emilio Fernández Rodríguez, Francisco José Santana Pérez, Oscar Romero Ramos

    2011-01-01

    Full Text Available Based on the body’s energy field, the inventors of Power Balance® have created a hologram that theoretically runs through frequencies that are in our natural environment. Its creators say that people may experience improve balance, strength, flexibility, endurance, concentration, coordination and recovery time, among others. The purpose of this research is to evaluate the effect of Power Balance® hologram on balance, flexibility, strength and speed-coordination in university students. A sample of 105 young volunteers’ physical education students (age 20.91 ± 3.36 years, mass 69.69 ± 11.35 kg, height 171.70 ± 8.07 cm was used. A between-group experimental design with double-blind control group was used to evaluate the possible effects of the Power Balance ® on the dynamic balance, flexibility, abdominal strength, endurance and speed-coordination measured with the Dynamic Balance Test, Sit and Reach, Sit-ups in 30 seconds and Race 10 x 5 m, respectively. A t of Student for independent and dependent samples was used to assess the potential effects between-group and intra-group, respectively. Power Balance®’s hologram produces no significant effects on the balance, flexibility, strength and speed-coordination among university students

  3. Simple annulus power balance in EBT-I

    International Nuclear Information System (INIS)

    Borowski, S.K.; Uckan, N.A.; Jaeger, E.F.; Kammash, T.

    1979-09-01

    An essential feature of the ELMO Bumpy Torus (EBT) concept is the presence of a relativistic electron annulus in each of the toroidal mirror sectors. These high beta annuli are formed and sustained by microwave heating and are of sufficient density and temperature that diamagnetic currents produce the necessary minimum in the magnetic field required for MHD stability of the toroidal core plasma. Because electron rings play an important role in confinement characteristics and performance of EBT, the trade-off between the quality of the confinement afforded by the rings and the power required to sustain the rings represents an important problem in a fusion reactor. Theoretical estimates of the microwave power required to sustain the annulus are found to be within a factor of 2 of the experimentally determined value. Scaling projections that are shown for both EBT-I and EBT-S enable one to examine the sensitivity of the annulus electron temperature as a function of core plasma density for various microwave power levels. The results are found to be sensitive to the details of the hot electron distribution function as well as geometric and scaling parameters. Improvements to the model are under way in order to increase its capability and accuracy in assessing the overall power balance

  4. Reduced storage and balancing needs in a fully renewable European power system with excess wind and solar power generation

    DEFF Research Database (Denmark)

    Heide, Dominik; Greiner, Martin; von Bremen, Lüder

    2011-01-01

    The storage and balancing needs of a simplified European power system, which is based on wind and solar power generation only, are derived from an extensive weather-driven modeling of hourly power mismatches between generation and load. The storage energy capacity, the annual balancing energy...... and the balancing power are found to depend significantly on the mixing ratio between wind and solar power generation. They decrease strongly with the overall excess generation. At 50% excess generation the required long-term storage energy capacity and annual balancing energy amount to 1% of the annual consumption...

  5. Reduced storage and balancing needs in a fully renewable European power system with excess wind and solar power generation

    DEFF Research Database (Denmark)

    Heide, Dominik; Greiner, Martin; von Bremen, Lüder

    The storage and balancing needs of a simplified European power system, which is based on wind and solar power generation only, are derived from an extensive weather-driven modeling of hourly power mismatches between generation and load. The storage energy capacity, the annual balancing energy...... and the balancing power are found to depend significantly on the mixing ratio between wind and solar power generation. They decrease strongly with the overall excess generation. At 50% excess generation the required long-term storage energy capacity and annual balancing energy amount to 1% of the annual consumption...

  6. CAN THE POWER BALANCE® BRACELET IMPROVE BALANCE, FLEXIBILITY, STRENGTH, AND POWER?

    Directory of Open Access Journals (Sweden)

    John Porcari

    2011-03-01

    Full Text Available Athletes are constantly searching for something that will give them a competitive edge. Performance jewelry is one of the latest products on the market designed to improve athletic performance. The most common claims are that wearing this performance jewelry will improve flexibility, balance, and strength. There is considerable marketing of these products, including testimonial evidence by high profile athletes, in support of the purported benefits. In demonstrations designed to validate the performance enhancing benefits of these products, however, companies typically conduct the testing in the following sequence: The first trial is done without the bracelet on and the second trial is performed with the bracelet on. Invariably, subjects perform better on the second trial. This brings into questions whether the improvement on the second trial is due to 1 a benefit of the bracelet, 2 the fact the subjects were warmed-up (Maud et al., 2006a; 2006b, 3 subjects being habituated to the task (Benson and Friedman, 1996; Wright et al., 2009, or 4 a placebo effect (Beedie and Foad, 2009.One of the most popular performance enhancing bracelets currently on the market is sold by Power Balance® (www.powerbalance.com. The Power Balance® bracelet has two dime-sized holograms; one on either side of the bracelet. The holograms within the Power Balance® bracelet are designed to "resonate with and respond to the natural energy field of the body". This purportedly improves flexibility, balance, and strength. To our knowledge, no randomized, double- blind, placebo trials have ever been conducted evaluating the validity of these claims. Thus, the purpose of this study was to evaluate whether wearing of the Power Balance® bracelet can improve trunk flexibility, balance, strength, and lower body power.Forty-two NCAA Division III athletes (22M: 20.1 ± 1.4 years, 1.82 ± 6.4 m, 82.0 ± 12.6 kg; 20F: 19.5 ± 1.3 years, 1.66 ± 6. 8 m, 63.2 ± 8.1 kg completed four

  7. Metagovernance, network structure, and legitimacy

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten; Fawcett, Paul

    2017-01-01

    This article develops a heuristic for comparative governance analysis. The heuristic depicts four network types by combining network structure with the state’s capacity to metagovern. It suggests that each network type produces a particular combination of input and output legitimacy. We illustrate...... the heuristic and its utility using a comparative study of agri-food networks (organic farming and land use) in four countries, which each exhibit different combinations of input and output legitimacy respectively. The article concludes by using a fifth case study to illustrate what a network type that produces...... high levels of input and output legitimacy might look like....

  8. The legitimacy of alien rulers

    DEFF Research Database (Denmark)

    Horne, Christine; Ben-Nun Bloom, Pazit; Irwin, Kyle

    2016-01-01

    In the modern world, alien rulers are generally perceived to lack legitimacy. Political legitimacy is important because it is thought to be the principal alternative to coercive institutions. Little empirical evidence supports these claims, however. We devise a laboratory experiment that isolates...... alienness from other ruler characteristics. The experiment tests whether alien rulers have less legitimacy than native rulers, and whether the ability to punish compensates for this disadvantage. Using American and Israeli college student samples, we find that alien rulers receive less compliance than...

  9. Effect of the Power Balance® band on static balance, hamstring flexibility, and arm strength in adults.

    Science.gov (United States)

    Verdan, Princess J R; Marzilli, Thomas S; Barna, Geanina I; Roquemore, Anntionette N; Fenter, Brad A; Blujus, Brittany; Gosselin, Kevin P

    2012-08-01

    The purpose of this study was to determine the effect of Power Balance® bands on strength, flexibility, and balance. Strength and flexibility were measured using the MicroFit system. Strength was measured via a bicep curl and flexibility via the sit-and-reach method. Balance was measured by the BIODEX System SD. There were 4 different conditions for the balance test: eyes open on a firm surface (EOFS), eyes closed on a firm surface (ECFS), eyes open on a foam surface (EOFoS), and eyes closed on a foam surface (ECFoS). There were 24 subjects in the study (10 men and 14 women). A counterbalance, double-blind, placebo, controlled within-subject design was used. Each of the subjects participated in 3 treatment sessions, consisting of Power Balance®, placebo band, and no band. An alpha level of p ≤ 0.05 was set a priori. There were no significant differences in strength, flexibility, or balance with regard to the treatments used. There was a significant difference between the conditions in the balance test (p = 0.000): EOFS (0.51), ECFS (0.68), EOFoS (0.99), and ECFoS (2.18); however, these were independent of the treatment conditions. The results indicate that the Power Balance® bands did not have an effect on strength, flexibility, or balance.

  10. Interpartner Legitimacy in the Alliance Development Process

    DEFF Research Database (Denmark)

    Kumar, Rajesh; Das, T.K.

    2007-01-01

    We propose a framework to understand interpartner legitimacy in strategic alliances. Interpartner legitimacy is the mutual acknowledgment by the alliance partners that their actions are proper in the developmental processes of the alliance. We argue that interpartner legitimacy is needed...... for cooperation to achieve alliance objectives. We propose three types of interpartner legitimacy - pragmatic, moral, and cognitive legitimacy - and discuss the dynamics of these three types in the formation, operation, and outcome stages of alliance development. Further, we discuss the salience of interpartner...... legitimacy in different alliance types. Finally, we derive propositions for further research, and discuss strategies that alliance managers can adopt to develop interpartner legitimacy....

  11. Confinement and power balance in the S-1 spheromak

    Energy Technology Data Exchange (ETDEWEB)

    Levinton, F.M.; Meyerhofer, D.D.; Mayo, R.M.; Janos, A.C.; Ono, Y.; Ueda, Y.; Yamada, M.

    1989-07-01

    The confinement and scaling features of the S-1 spheromak have been investigated using magnetic, spectroscopic, and Thomson scattering data in conjunction with numerical modeling. Results from the multipoint Thomson scattering diagnostic shows that the central beta remains constant (/beta//sub to/ /approximately/ 5%) as the plasma current density increases from 0.68--2.1 MA/m/sup 2/. The density is observed to increase slowly over this range, while the central electron temperature increases much more rapidly. Analysis of the global plasma parameters shows a decrease in the volume average beta and energy confinement as the total current is increased. The power balance has been modeled numerically with a 0-D non-equilibrium time-dependent coronal model and is consistent with the experimental observations. 20 refs., 12 figs., 2 tabs.

  12. Confinement and power balance in the S-1 spheromak

    International Nuclear Information System (INIS)

    Levinton, F.M.; Meyerhofer, D.D.; Mayo, R.M.; Janos, A.C.; Ono, Y.; Ueda, Y.; Yamada, M.; Rochester Univ., NY; Los Alamos National Lab., NM; Princeton Univ., NJ

    1989-07-01

    The confinement and scaling features of the S-1 spheromak have been investigated using magnetic, spectroscopic, and Thomson scattering data in conjunction with numerical modeling. Results from the multipoint Thomson scattering diagnostic shows that the central beta remains constant (β to ∼ 5%) as the plasma current density increases from 0.68--2.1 MA/m 2 . The density is observed to increase slowly over this range, while the central electron temperature increases much more rapidly. Analysis of the global plasma parameters shows a decrease in the volume average beta and energy confinement as the total current is increased. The power balance has been modeled numerically with a 0-D non-equilibrium time-dependent coronal model and is consistent with the experimental observations. 20 refs., 12 figs., 2 tabs

  13. The Power of Balance: Transforming Self, Society, and Scientific Inquiry

    Directory of Open Access Journals (Sweden)

    William R. Torbert

    2010-03-01

    Full Text Available The “power of balance” as conceived by Torbert represents an integral paradigm of principles, theory, and praxis. Deployed, the paradigm is one that can indeed inform and shape the development of self, society, and scientific inquiry. To explicate that fulsome vision, the book’s fifteen chapters develop the themes of three sections: Theory and Strategy, Heart and Practice, and Vision and Method. Here, we have excerpted from several chapters in Theory and Strategy, and from one chapter in Vision and Method. This means, of course, that we present but a small fraction of this integral classic, leaving out all of the rich, in-depth illustrations, including the author’s learning practice as he first attempted to enact the principles. Yet, we hope even this abbreviated form of The Power of Balance supports at least two goals: to offer deployable insights and practices for developing politics and the political; and to take root as part of a foundational canon for integral political thought, research, and praxis. How we readers deploy these principles in our own actions will determine the degree to which self, society, and scientific inquiry transform.

  14. Network Condition Based Adaptive Control and its Application to Power Balancing in Electrical Grids

    DEFF Research Database (Denmark)

    Pedersen, Rasmus; Findrik, Mislav; Sloth, Christoffer

    2017-01-01

    To maintain a reliable and stable power grid there must be balance between consumption and production. To achieve power balance in a system with high penetration of distributed renewable resources and flexible assets, these individual system can be coordinated through a control unit to become part...... of the power balancing effort. Such control strategies require communication networks for exchange of control loop information. In this work, we show how a congested communication network can have a dramatic impact on the control performance of such a power balancing controller. To alleviate potential...

  15. DELIBERATIVE DEMOCRACY IN THE CONTEXT OF THE PROBLEMS OF DEMOCRATIC LEGITIMACY

    Directory of Open Access Journals (Sweden)

    M. S. Zakharchenko

    2014-12-01

    Full Text Available The purpose. The article presents deep analyzes of legitimacy and the basics of the process of legitimization in democratic societies. The subject of article is to provide an understanding of deliberative democracy as the answer to the discussion about the essence of democratic legitimacy. The core element of deliberative democracy is a theory of discursive legitimating. Methodology. Taking into account Bourdieu’s theory about symbolic power author explains the processes of legitimization as well as the processes of institute’s delegitimization. Author points out that the form of bureaucratic institutes in the late capitalism may cause the delegitimazation of their power. Another problem of democratic legitimacy is the confusion of the voting as procedure of decision making and voting as legitimate principle. Addressing the theory of Pierre Rosanvallon author explains how the way of decision making mistakenly is taken as the core point of democratic legitimacy. Scientific novelty of received results consists of the approach of deliberative democracy in the light of the problems of democratic legitimacy. Conclusions. The author demonstrates that discursive legitimacy as the main idea of deliberative democracy may clarify the misconception of democratic legitimacy. It is not enough to explain the legitimating power of the state as based on the assumption of legal norms and moral principles. It is discursive principle that activates the legitimacy power of state decisions.

  16. Legitimacy Strategy in Institutional Multiplicities

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Marinova, Svetla Trifonova; Sørensen, Olav Jull

    2014-01-01

    . Our study reveals three forms of IV, i.e., system void, value chain void, and void between social need and citizen services, and two broad roles of CS, being an enabler and constrainer that affect MNE operations and survival. We validate four types of legitimacy strategies presented by previous...... research: adaptation, bypass, manipulation, and intervention/innovation. However, the paper goes further by presenting an operational framework for legitimacy strategy, postulating that it is grounded in the ‘corporate commitment’ of MNEs and is operationalized either by ‘corporate initiative......’ or ‘collaborative engagement’. It further illustrates how, through these two strategic initiatives, MNEs can earn and maintain four levels of legitimacy, i.e., acceptance, image, endorsement, and synergy. The paper contributes to the theory and practice of institutionalism, international management, and strategic...

  17. Legitimacy Strategy in Institutional Multiplicities

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Marinova, Svetla Trifonova; Sørensen, Olav Jull

    2014-01-01

    This paper focuses on ‘institutional void’ (IV) and ‘civil society’ (CS). Investigating five European MNEs in a fragmented business system by using a multiple-case-study method and a sense-making approach, we explore how IV and CS affect MNEs and how MNEs respond to them in pursuit of legitimacy....... Our study reveals three forms of IV, i.e., system void, value chain void, and void between social need and citizen services, and two broad roles of CS, being an enabler and constrainer that affect MNE operations and survival. We validate four types of legitimacy strategies presented by previous...... research: adaptation, bypass, manipulation, and intervention/innovation. However, the paper goes further by presenting an operational framework for legitimacy strategy, postulating that it is grounded in the ‘corporate commitment’ of MNEs and is operationalized either by ‘corporate initiative...

  18. Initial experience gained with the balance-group system of the Swiss power supply legislation

    International Nuclear Information System (INIS)

    Waldner, M.; Rechsteiner, S.

    2010-01-01

    This article takes a look at the initial experience gained with the Swiss balance-group system. This system was introduced within the framework of Swiss power supply legislation (StromVG - Stromversorgungsgesetz). The balance-group system was considered to be an essential precondition for the implementation of an energy trading business in a liberalised power market. The associated rights and responsibilities and the economic risks involved are discussed in detail. The partners and structures involved in such a balance-group are looked at and basic models for the associated contracts are examined. The relationship between balance-groups and the national power grid Swissgrid are discussed

  19. EU Legitimacy and Social Affiliation

    DEFF Research Database (Denmark)

    Gunnarsson, Jan Sture Gunnar

    2009-01-01

    Analyses of European governance usually put the member states in the foreground, placing the citizens in the background. This article brings explanations of EU legitimacy down to the level of individuals. A method is suggested that combines explanations based on individual interests and a sociolo......Analyses of European governance usually put the member states in the foreground, placing the citizens in the background. This article brings explanations of EU legitimacy down to the level of individuals. A method is suggested that combines explanations based on individual interests...

  20. Modeling and simulating an electrical grid subsystem for power balance analysis

    DEFF Research Database (Denmark)

    Totu, Luminita Cristiana; Leth, John-Josef; Wisniewski, Rafal

    2012-01-01

    strategies for power consumption and generation can be easily introduced at the user-level and the system-level impact analyzed on the aggregated profiles. The future aim is to investigate bottom-up balancing strategies, where units with a flexible energy band can react independently to power balance signals...... such as dynamic prices....

  1. Test-bed Assessment of Communication Technologies for a Power-Balancing Controller

    DEFF Research Database (Denmark)

    Findrik, Mislav; Pedersen, Rasmus; Hasenleithner, Eduard

    2016-01-01

    and control. In this paper, we present a Smart Grid test-bed that integrates various communication technologies and deploys a power balancing controller for LV grids. Control performance of the introduced power balancing controller is subsequently investigated and its robustness to communication network cross...

  2. Cross-Cultural Differences in Sibling Power Balance and Its Concomitants across Three Age Periods

    Science.gov (United States)

    Buist, Kirsten L.; Metindogan, Aysegül; Coban, Selma; Watve, Sujala; Paranjpe, Analpa; Koot, Hans M.; van Lier, Pol; Branje, Susan J. T.; Meeus, Wim H. J.

    2017-01-01

    We examined cross-cultural differences in (1) sibling power balance and (2) the associations between sibling power balance and internalizing and externalizing problems in three separate cross-cultural studies (early childhood, late childhood, and adolescence). The "early childhood samples" consisted of 123 Turkish and 128 Dutch mothers…

  3. Strategies for Creating New Venture Legitimacy

    Science.gov (United States)

    Karlsson, Tomas; Middleton, Karen Williams

    2015-01-01

    New ventures, being heavily subjected to liabilities of newness, are seen to engage in legitimacy strategies to overcome these liabilities. Building on an adapted theoretical framework of organizational legitimacy, self-reported weekly diaries of twelve entrepreneurs were analysed to identify strategies used by new ventures to create legitimacy.…

  4. EU Legitimacy and Social Affiliation

    DEFF Research Database (Denmark)

    Gunnarsson, Jan Sture Gunnar

    Analyses of European governance usually bring the member states into the fore placing the citizens in the background. By means of economic analysis, this paper brings explanations of EU legitimacy down to the level of individuals. A method will be suggested that combines explanations based...

  5. EU Legitimacy and Social Affiliation

    DEFF Research Database (Denmark)

    Gunnarsson, Jan Sture Gunnar

    2009-01-01

    Analyses of European governance usually put the member states in the foreground, placing the citizens in the background. This article brings explanations of EU legitimacy down to the level of individuals. A method is suggested that combines explanations based on individual interests and a sociolo...

  6. BALANCE

    Science.gov (United States)

    Carmichael, H.

    1953-01-01

    A torsional-type analytical balance designed to arrive at its equilibrium point more quickly than previous balances is described. In order to prevent external heat sources creating air currents inside the balance casing that would reiard the attainment of equilibrium conditions, a relatively thick casing shaped as an inverted U is placed over the load support arms and the balance beam. This casing is of a metal of good thernnal conductivity characteristics, such as copper or aluminum, in order that heat applied to one portion of the balance is quickly conducted to all other sensitive areas, thus effectively preventing the fornnation of air currents caused by unequal heating of the balance.

  7. The Stratified Legitimacy of Abortions.

    Science.gov (United States)

    Kimport, Katrina; Weitz, Tracy A; Freedman, Lori

    2016-12-01

    Roe v. Wade was heralded as an end to unequal access to abortion care in the United States. However, today, despite being common and safe, abortion is performed only selectively in hospitals and private practices. Drawing on 61 interviews with obstetrician-gynecologists in these settings, we examine how they determine which abortions to perform. We find that they distinguish between more and less legitimate abortions, producing a narrative of stratified legitimacy that privileges abortions for intended pregnancies, when the fetus is unhealthy, and when women perform normative gendered sexuality, including distress about the abortion, guilt about failure to contracept, and desire for motherhood. This stratified legitimacy can perpetuate socially-inflected inequality of access and normative gendered sexuality. Additionally, we argue that the practice by physicians of distinguishing among abortions can legitimate legislative practices that regulate and restrict some kinds of abortion, further constraining abortion access. © American Sociological Association 2016.

  8. Ultrasound power measurements of HITU transducer with a more stable radiation force balance

    International Nuclear Information System (INIS)

    Karaboece, B; Sadiko'lu, E; Bilgic, E

    2011-01-01

    A new radiation force balance (RFB) system was established at Turkish National Metrology Institute (UME) Ultrasonics Laboratory for High intensity therapeutic ultrasound (HITU) power measurements. The new system is highly stable at high power levels up to 500 Watts. The measurement system consists of a Plexiglas cylindrical balance arm, target mounting scale disks, conical reflecting and absorbing targets, adjustment nuts, and a hanging wire. Both of the two sides of balance were mounted similar size and weight targets. The equilibrium of the balance arm can be adjusted with nuts on screws located at both sides of the balance arm. Transducer was mounted to bottom of water tank. Absorbers in the bottom and the near walls of the tank were used for reflecting target case. Ultrasound power was applied to one scale of the balance where the reflecting/absorbing target was mounted and corresponding force was measured on the other scale of balance where was connected to a balance with a thin wire while the thin rest standing on a support. Ultrasound power of two HITU transducers at frequencies 0.93 MHz, 1.1 MHz and 3.3 MHz were measured with conventional and new system, the values were compared and uncertainty components were assessed in this paper.

  9. Using the Power Balance Wristband to Improve Students' Research-Design Skills

    Science.gov (United States)

    Lawson, Timothy J.; Blackhart, Ginette C.; Gialopsos, Brooke M.

    2016-01-01

    We describe an exercise involving the power balance wristband (PBW) designed to enhance students' ability to design scientific tests. An instructor demonstrated that the PBW improved a student's balance, strength, and flexibility and invited students to design and conduct a brief scientific test of the PBW. Research methods students who…

  10. Ultrasound power measurements of HITU transducer with a more stable radiation force balance

    Energy Technology Data Exchange (ETDEWEB)

    Karaboece, B; Sadiko' lu, E; Bilgic, E, E-mail: baki.karaboce@ume.tubitak.gov.t [Tuebitak Ulusal Metroloji Enstituesue (UME), P.K. 54 41470 Gebze-Kocaeli (Turkey)

    2011-02-01

    A new radiation force balance (RFB) system was established at Turkish National Metrology Institute (UME) Ultrasonics Laboratory for High intensity therapeutic ultrasound (HITU) power measurements. The new system is highly stable at high power levels up to 500 Watts. The measurement system consists of a Plexiglas cylindrical balance arm, target mounting scale disks, conical reflecting and absorbing targets, adjustment nuts, and a hanging wire. Both of the two sides of balance were mounted similar size and weight targets. The equilibrium of the balance arm can be adjusted with nuts on screws located at both sides of the balance arm. Transducer was mounted to bottom of water tank. Absorbers in the bottom and the near walls of the tank were used for reflecting target case. Ultrasound power was applied to one scale of the balance where the reflecting/absorbing target was mounted and corresponding force was measured on the other scale of balance where was connected to a balance with a thin wire while the thin rest standing on a support. Ultrasound power of two HITU transducers at frequencies 0.93 MHz, 1.1 MHz and 3.3 MHz were measured with conventional and new system, the values were compared and uncertainty components were assessed in this paper.

  11. Crisis of Legitimacy in Palestine

    Directory of Open Access Journals (Sweden)

    Hani Albasoos

    2016-04-01

    Full Text Available Abstract: Palestinian society is geographically separated and politically fragmented. This is attributed to partisan affiliation and alignment, absence of conceptual and professional framework of civil society, unethical approach of Palestinian political leaders, and unconstitutional political institutions. Such polarization and division have created political antagonism within elites and between factions. The broad objective of this research is to investigate the legitimacy crisis in Palestine, the current political dilemma in the Palestinian Authority, and the public response to the situation. The research introduces direct and thorough understanding of the developing political context surrounding these issues; taking into consideration that growing deficit in legitimacy could create potentially dire consequences, particularly if present trends on the ground continue. The research promotes an analytical perspective based on legitimacy theory and exploring recent public opinion polls. This study formulates a constructive analysis of the failure of the Palestinian political institutions at the leadership level to meet the basic expectations of the Palestinian people and the unproductive methodology of hampering the implementation of the Basic Law concerning the Palestinian political system. It reviews the empirical dilemmas of the Palestinian Authority and eliminates several assumptions of Fatah and Hamas’s - main parties - political and domestic priorities. The possibility of a new Palestinian political phenomena emerging is in the context of a new popular mobilisation lessened by the fact that both movements (Fatah and Hamas are firmly enmeshed in the very fabric of Palestinian society through patronage networks.

  12. Relationship of the Functional Movement Screen In-Line Lunge to Power, Speed, and Balance Measures

    OpenAIRE

    Hartigan, Erin H.; Lawrence, Michael; Bisson, Brian M.; Torgerson, Erik; Knight, Ryan C.

    2014-01-01

    Background: The in-line lunge of the Functional Movement Screen (FMS) evaluates lateral stability, balance, and movement asymmetries. Athletes who score poorly on the in-line lunge should avoid activities requiring power or speed until scores are improved, yet relationships between the in-line lunge scores and other measures of balance, power, and speed are unknown. Hypothesis: (1) Lunge scores will correlate with center of pressure (COP), maximum jump height (MJH), and 36.6-meter sprint time...

  13. System analysis and mass balance of a caloric power plant

    International Nuclear Information System (INIS)

    Schachermayer, E.; Rechberger, H.; Brunner, P.H.; Maderner, W.

    1995-05-01

    The present feasibility study analyses the possibilities of examining and presenting material and energy aspects of the interaction between the power plant and the region. A method has been worked out to establish an overall system called power plant and its periphery which combines the thermal power plant Voitsberg 3, the supplying coal mine Oberdorf, and the ash dumping site Karlschacht 2. One goal of this study was therefore, to find a way of combining the different steps 'mining' , 'power plant' , and 'ash dumping' to an overall system considering both qualitative and quantitative aspects. Another goal of the present feasibility study was to develop methods to consider the impacts of the power plant and its periphery to the environment and the use of resources. For this purpose the region is analysed from two different points of view: - the region defined by the 'product'; its size is defined by the number of inhabitants the power plant supplies with the product 'electricity'. The region defined by the area, in which the specific impacts of the power plant on air, water, soil etc. have to be examined; its size will therefore vary considerably according to the subject of investigation. Based on data provided by the power plant operators a rough estimate could be made to what extent the power plant is responsible for the air pollutant emissions in the region defined by the 'product'. According to these data the part of pollution caused by the power plant amounts to 10% for NOx and particulate matter, to 40% for SO 2 , and to 70% for CO 2 . Furthermore, it can be seen, that the material fluxes of selenium and mercury have to be surveyed in more detail. The ashes dumped in Karlschacht 2 contain a large amount of heavy metals, mainly arsenic, selenium, and mercury. These elements occur in a much higher concentration than in the earth crust. (author)

  14. A Review of 'Humanitarian Intervention and Legitimacy Wars: Seeking Peace and Justice in the 21st Century'

    Directory of Open Access Journals (Sweden)

    Leah Merchant

    2015-01-01

    Full Text Available In his book Humanitarian Intervention and Legitimacy Wars: Seeking Peace and Justice in the 21st Century, Richard Falk argues that, with the growing prevalence of soft power, historical lessons of asymmetric warfare and legitimacy wars must be taken into account. Falk rejects the realist notion that the state is the only rational actor, offering a more constructivist approach that focuses on the norms, culture and morality of the international community. He asserts that humanitarian intervention is on the decline, and legitimacy wars are increasing. Much of this legitimacy is based on international law and its relevance in the international community.

  15. Power Balance AODV Routing Algorithm of WSN in Precision Agriculture Environment Monitoring

    Directory of Open Access Journals (Sweden)

    Xiaoqin Qin

    2013-11-01

    Full Text Available As one of important technologies of IOT (Internet of Things, WSN (Wireless Sensor Networks has been widely used in precision agriculture environment monitoring. WSN is a kind of energy-constrained network, but power balance is not taken into account in traditional routing protocols. A novel routing algorithm, named Power Balance Ad hoc On-Demand Distance Vector (PB-AODV, is proposed on cross-layer design. In the route discovery process of PB-AODV, routing path is established by the Received Signal Strength Indication (RSSI value. The optimal transmitting power, which is computed according to RSSI value, power threshold and node’s surplus energy, is encapsulated into Route Reply Packet. Hence, the sender node can adjust its transmission power to save energy according to the Route Reply Packet. Simulation results show that the proposed algorithm is effective for load balancing, and increases the WSN’s lifetime 14.3% consequently.

  16. Storage and balancing synergies in a fully or highly renewable pan-European power system

    DEFF Research Database (Denmark)

    Rasmussen, Morten Grud; Bruun Andresen, Gorm; Greiner, Martin

    2012-01-01

    Through a parametric time-series analysis of eight years of hourly data, we quantify the storage size and balancing energy needs for highly and fully renewable European power systems for different levels and mixes of wind and solar energy. By applying a dispatch strategy that minimizes the balanc......Through a parametric time-series analysis of eight years of hourly data, we quantify the storage size and balancing energy needs for highly and fully renewable European power systems for different levels and mixes of wind and solar energy. By applying a dispatch strategy that minimizes...... the balancing energy needs for a given storage size, the interplay between storage and balancing is quantified, providing a hard upper limit on their synergy. An efficient but relatively small storage reduces balancing energy needs significantly due to its influence on intra-day mismatches. Furthermore, we show...... that combined with a low-efficiency hydrogen storage and a level of balancing equal to what is today provided by storage lakes, it is sufficient to meet the European electricity demand in a fully renewable power system where the average power generation from combined wind and solar exceeds the demand by only...

  17. A peaking-regulation-balance-based method for wind & PV power integrated accommodation

    Science.gov (United States)

    Zhang, Jinfang; Li, Nan; Liu, Jun

    2018-02-01

    Rapid development of China’s new energy in current and future should be focused on cooperation of wind and PV power. Based on the analysis of system peaking balance, combined with the statistical features of wind and PV power output characteristics, a method of comprehensive integrated accommodation analysis of wind and PV power is put forward. By the electric power balance during night peaking load period in typical day, wind power installed capacity is determined firstly; then PV power installed capacity could be figured out by midday peak load hours, which effectively solves the problem of uncertainty when traditional method hard determines the combination of the wind and solar power simultaneously. The simulation results have validated the effectiveness of the proposed method.

  18. Development of the Power Simulation Tool for Energy Balance Analysis of Nanosatellites

    Directory of Open Access Journals (Sweden)

    Eun-Jung Kim

    2017-09-01

    Full Text Available The energy balance in a satellite needs to be designed properly for the satellite to safely operate and carry out successive missions on an orbit. In this study, an analysis program was developed using the MATLABⓇ graphic user interface (GUI for nanosatellites. This program was used in a simulation to confirm the generated power, consumed power, and battery power in the satellites on the orbit, and its performance was verified with applying different satellite operational modes and units. For data transmission, STKⓇ-MATLABⓇ connectivity was used to send the generated power from STKⓇ to MATLABⓇ automatically. Moreover, this program is general-purpose; therefore, it can be applied to nanosatellites that have missions or shapes that are different from those of the satellites in this study. This power simulation tool could be used not only to calculate the suitable power budget when developing the power systems, but also to analyze the remaining energy balance in the satellites.

  19. Development of the Power Simulation Tool for Energy Balance Analysis of Nanosatellites

    Science.gov (United States)

    Kim, Eun-Jung; Sim, Eun-Sup; Kim, Hae-Dong

    2017-09-01

    The energy balance in a satellite needs to be designed properly for the satellite to safely operate and carry out successive missions on an orbit. In this study, an analysis program was developed using the MATLABⓇ graphic user interface (GUI) for nanosatellites. This program was used in a simulation to confirm the generated power, consumed power, and battery power in the satellites on the orbit, and its performance was verified with applying different satellite operational modes and units. For data transmission, STKⓇ-MATLABⓇ connectivity was used to send the generated power from STKⓇ to MATLABⓇ automatically. Moreover, this program is general-purpose; therefore, it can be applied to nanosatellites that have missions or shapes that are different from those of the satellites in this study. This power simulation tool could be used not only to calculate the suitable power budget when developing the power systems, but also to analyze the remaining energy balance in the satellites.

  20. Effect of Differences in Control Characteristics on Microgrid Power Balancing

    Science.gov (United States)

    Shimakage, Toyonari; Sumita, Jiro; Kato, Takeyoshi; Suzuoki, Yasuo

    A clear criterion for evaluating the degree of contribution to a power system by microgrids is needed to facilitate the spread of microgrids. This requires clarifying the composition and scale of distributed generators (DGs) in the microgrid. Once the criterion has been identified, the control system characteristics needed to meet the criterion must be determined. To evaluate how differences in the control characteristics of the DGs in a microgrid affect the power flow at the grid-connection point, we conducted tests for the four cases. The goal was to control the energy so as to keep the difference between supply and demand within ±3% over 30 min. In our experiments, the goal was met for each case. However, there was a distinctive trend in the variation in power flow at the grid-connection point and in the imbalance between supply and demand over 30 min. There was superiority or inferiority from the viewpoint of control accuracy. Moreover, there were significant differences among the four cases in terms of the amount of the change and the cycle of power flow fluctuation at the grid-connection point that can be controlled. It is thus important to clarify how the composition and scale of the DGs in a microgrid and the characteristics of the control system affect the contribution of the microgrid to the power system.

  1. U.S. and Soviet Agriculture: The Shifting Balance of Power. Worldwatch Paper 51.

    Science.gov (United States)

    Brown, Lester R.

    Analysts of U.S.-Soviet balance of power usually focus on relative military strength. But other factors determine a country's overall power and influence. Among the most basic is a country's capacity to feed its people. By this measure the Soviet Union appears to be in deep trouble. Massive spending has increased Soviet military strength in recent…

  2. Power Balancing Aggregator Design for Industrial Consumers Using Direct Control

    DEFF Research Database (Denmark)

    Rahnama, Samira; Bendtsen, Jan Dimon; Stoustrup, Jakob

    2015-01-01

    Demand side management in the future smart grid requires new players in the electricity markets. We assume a player, the so-called aggregator which aims to utilize the flexibility in large-scale consumers with thermal energy storage. An aggregator design is proposed to mange the power consumption...

  3. Well-functioning balancing markets: A prerequisite for wind power integration

    International Nuclear Information System (INIS)

    Vandezande, Leen; Meeus, Leonardo; Belmans, Ronnie; Saguan, Marcelo; Glachant, Jean-Michel

    2010-01-01

    This article focuses on the design of balancing markets in Europe taking into account an increasing wind power penetration. In several European countries, wind generation is so far not burdened with full balancing responsibility. However, the more wind power penetration, the less bearable for the system not to allocate balancing costs to the responsible parties. Given the variability and limited predictability of wind generation, full balancing exposure is however only feasible conditionally to well-functioning balancing markets. On that account, recommendations ensuring an optimal balancing market design are formulated and their impact on wind generation is assessed. Taking market-based or cost-reflective imbalance prices as the main objective, it is advised that: (1) the imbalance settlement should not contain penalties or power exchange prices, (2) capacity payments should be allocated to imbalanced BRPs via an additive component in the imbalance price and (3) a cap should be imposed on the amount of reserves. Efficient implementation of the proposed market design may require balancing markets being integrated across borders.

  4. Power balance and characterization of impurities in the Maryland Spheromak

    International Nuclear Information System (INIS)

    Cote, C.

    1993-01-01

    The Maryland Spheromak is a medium size magnetically confined plasma of toroidal shape. Low T e and higher n e than expected contribute to produce a radiation dominated short-lived spheromak configuration. A pyroelectric radiation detector and a VUV spectrometer have been used for space and time-resolved measurements of radiated power and impurity line emission. Results from the bolometry and VUV spectroscopy diagnostics have been combined to give the absolute concentrations of the major impurity species together with the electron temperature. The large amount of oxygen and nitrogen ions in the plasma very early in the discharge is seen to be directly responsible for the abnormally high electron density. The dominant power loss mechanisms are found to be radiation (from impurity line emission) and electron convection to the end walls during the formation phase of the spheromak configuration, and radiation only during the decay phase

  5. Power balance and characterization of impurities in the Maryland Spheromak

    Energy Technology Data Exchange (ETDEWEB)

    Cote, Claude [Univ. of Maryland, College Park, MD (United States)

    1993-01-01

    The Maryland Spheromak is a medium size magnetically confined plasma of toroidal shape. Low Te and higher ne than expected contribute to produce a radiation dominated short-lived spheromak configuration. A pyroelectric radiation detector and a VUV spectrometer have been used for space and time-resolved measurements of radiated power and impurity line emission. Results from the bolometry and VUV spectroscopy diagnostics have been combined to give the absolute concentrations of the major impurity species together with the electron temperature. The large amount of oxygen and nitrogen ions in the plasma very early in the discharge is seen to be directly responsible for the abnormally high electron density. The dominant power loss mechanisms are found to be radiation (from impurity line emission) and electron convection to the end walls during the formation phase of the spheromak configuration, and radiation only during the decay phase.

  6. Energy balance in high-power CO2 laser welding

    Science.gov (United States)

    Del Bello, Umberto; Rivela, Cristina; Cantello, Maichi; Penasa, Mauro

    1991-10-01

    The laser energy impinging on a metal workpiece is partially absorbed and partially reflected by the material surface. This work is aimed at gaining a better insight into the energy balance of the process, and it can also provide the correct input for process modeling and the optimum choice of parameters for increasing welding efficiency. Measurements of the absorption coefficient were made using platinum-platinum rhodium thermocouples which monitored the temperature rise. The radiation backscattered by the workpiece or plasma plume was also recorded, and tests were performed to measure the total amount of material lost by evaporation during laser welding. All the tests were performed on austenitic stainless steel. The resulting absorption curves show different behavior at low or high speed and this can be explained only by taking into account the influence on the process of both the size and inclination of the keyhole. To conserve the keyhole, the interaction process must be rapidly interrupted so as to freeze the molten material and preserve the cavity in the form assumed during the process. A fast mechanical switch has been devised and tests seem to confirm the assumption made.

  7. Legitimacy Gaps and Everyday Institutional Change in Interwar British Economy

    DEFF Research Database (Denmark)

    Seabrooke, Leonard

    Who drives domestic institutional change in the face of international economic crisis? For rationalists the answer is powerful self-interested actors who struggle for material gains during an exogenously generated crisis. For economic constructivists it is ideational entrepreneurs who use ideas a...... that the "legitimacy gap" between elite and broader public understandings about how the economy should work informed institutional experimentation during the 1920s and 1930s and fertilized the "Keynesian Revolution" of the 1940s....

  8. Multiple legitimacy narratives and planned organizational change

    NARCIS (Netherlands)

    Landau, Dana; Drori, Israel; Terjesen, Siri

    2014-01-01

    This article explores the cultural narratives through which members of organizations define legitimacy during prolonged periods of change. We view legitimacy work as a cultural practice and interpretive process that takes the form of organizational narratives. We show how the shifting configurations

  9. Democratic Legitimacy and the European Union

    NARCIS (Netherlands)

    Holzhacker, Ronald

    2007-01-01

    This is an introduction to a Special Issue that first considers representative and deliberative conceptions of democratic legitimacy in the EU, and then presents empirical research on how the institutions of the EU are attempting to increase the democratic legitimacy of the multi-level political

  10. US Human Rights Conduct and International Legitimacy

    DEFF Research Database (Denmark)

    Keating, Vincent Charles

    Did the Bush administration fundamentally harm the international human rights system through its rejection of human rights norms? This is the central question explored within US Human Rights Conduct and International Legitimacy, which analyses the practices of legitimacy between the Bush...

  11. Legitimacy and the Cost of Government

    DEFF Research Database (Denmark)

    Berggren, Niclas; Bjørnskov, Christian; Lipka, David

    2015-01-01

    explore whether government legitimacy (measured by satisfaction with the way democracy works) influences how a certain government size affects growth. On the positive side, a government perceived as legitimate may “get away” with being big since legitimacy can affect behavioral response to, and therefore...... the economic growth cost of, taxation and government expenditures. On the negative side, perceived legitimacy may make voters less prone to acquire information, which in turn facilitates interest-group oriented or populist policies that harm growth. A panel-data analysis of up to 30 developed countries......, in which two different measures of the size of government are interacted with government legitimacy, reveals that perceived legitimacy exacerbates a negative growth effect of government size in the long run. This could be interpreted as governments taking advantage of being regarded as legitimate in order...

  12. Constructing Legitimacy for Climate Change Planning

    DEFF Research Database (Denmark)

    Cashmore, Matthew Asa; Wejs, Anja

    2014-01-01

    in a specific case study context, Aarhus Municipality in Denmark. The concept of legitimacy is used as an analytical lens to examine institutionalisation patterns and practices. Based on a perspective grounded in new institutional theory, the research investigates how legitimacy affects the institutionalisation...... of climate change planning and how legitimacy is, in turn, affected by the interplay between agency and structure. The analytical foregrounding of the concept of legitimacy is concluded to generate ‘thicker’, more nuanced insights into why climate change planning practices take particular forms in specific...... patterns and prac- tices of institutionalisation, whereas normative imperatives based on moral or ethical arguments are rarely invoked in relation to legitimacy. This indicates that the role of structures vis-a-vis agency (particularly in terms of the often cited case of institutional entrepreneurship...

  13. Dysprosium, the balance problem, and wind power technology

    International Nuclear Information System (INIS)

    Elshkaki, Ayman; Graedel, T.E.

    2014-01-01

    Highlights: • We investigate the impacts of the increasing market share of wind power on the demand and supply of REE. • The analysis is carried out using a dynamic material flow and stock model and three scenarios for Dy supply. • The supply of Dy from all deposits will likely lead to an oversupply of the total REEs, Nd, La, Ce and Y. • The supply of Dy from critical REE or Dy rich deposits will likely lead to an oversupply of Ce and Y only. • Large quantities of thorium will be co-produced as a result of Dy demand that needs to be managed carefully. - Abstract: Wind power technology is one of the cleanest electricity generation technologies that are expected to have a substantial share in the future electricity mix. Nonetheless, the expected increase in the market share of wind technology has led to an increasing concern of the availability, production capacity and geographical concentration of the metals required for the technology, especially the rear earth elements (REE) neodymium (Nd) and the far less abundant dysprosium (Dy), and the impacts associated with their production. Moreover, Nd and Dy are coproduced with other rare earth metals mainly from iron, titanium, zirconium, and thorium deposits. Consequently, an increase in the demand for Nd and Dy in wind power technology and in their traditional applications may lead to an increase in the production of the host metals and other companion REE, with possible implications on their supply and demand. In this regard, we have used a dynamic material flow and stock model to study the impacts of the increasing demand for Nd and Dy on the supply and demand of the host metals and other companion REE. In one scenario, when the supply of Dy is covered by all current and expected producing deposits, the increase in the demand for Dy leads to an oversupply of 255 Gg of total REE and an oversupply of the coproduced REE Nd, La, Ce and Y. In the second and third scenarios, however, when the supply of Dy is

  14. Ion power balance in neutral beam heated discharges on the National Spherical Torus Experiment (NSTX)

    Science.gov (United States)

    Ross, Patrick William

    In this dissertation, ion power balance is studied in the National Spherical Torus Experiment (NSTX). In order to fully understand all the terms in the power balance equation, an experiment was conducted in which the input power of the NSTX discharges was modulated using the neutral beam input power. Individual neutral beam sources were turned on or off to increase or decrease the input power. The modulations were designed to create a localized perturbation in the fast ion phase space distribution. Measurements were taken with diagnostics on NSTX including the neutral particle analyzer (NPA), the NSTX Thomson scattering diagnostic (MPTS) and the charge exchange diagnostic (CHERS), which measure the ion and electron density and temperature. Reconstructions of the plasma equilibrium were made using the LRDFIT code and power balance was calculated using the TRANSP transport code. The TRANSP code inputs the electron and ion temperatures and densities, and calculates the various power balance terms. Excess ion heating is shown to exist for some neutral beam heated discharges on NSTX. When all three neutral beam sources are on, the total power outflow through the various loss terms exceeds the input power calculated through classical heating of the ions by the slowing down of the neutral beams. The excess heating is approximately 0.5 MW of power, which represents 8% of the total power put into the plasma from the neutral beams. This excess heating occurs at the same time as an increase in the amplitude of high frequency compressional Alfven eigenmodes (CAEs) with frequencies of 0.5--1.4 MHz. The CAE amplitudes coincide both temporally and spatially with the onset of the excess heating. The high-k microwave scattering diagnostic and magnetic pickup coils were used to estimate the amplitudes of these modes. Full orbit calculations were then performed using these modes, which demonstrate that thermal ions can be heated by the CAEs. The Edge Neutral Density Diagnostic (ENDD

  15. Religious and cultural legitimacy of bioethics: lessons from Islamic bioethics.

    Science.gov (United States)

    Shabana, Ayman

    2013-11-01

    Islamic religious norms are important for Islamic bioethical deliberations. In Muslim societies religious and cultural norms are sometimes confused but only the former are considered inviolable. I argue that respect for Islamic religious norms is essential for the legitimacy of bioethical standards in the Muslim context. I attribute the legitimating power of these norms, in addition to their purely religious and spiritual underpinnings, to their moral, legal, and communal dimensions. Although diversity within the Islamic ethical tradition defies any reductionist or essentialist reconstruction, legitimacy is secured mainly by approximation of Islamic ethical ideals believed to be inherent in the scriptural texts, rather than by the adoption of particular dogmatic or creedal views. With these characteristics, Islamic (bio) ethics may provide useful insights for comparative ethics and global bioethics.

  16. Application of balanced score card in the development of performance indicator system in nuclear power plant

    International Nuclear Information System (INIS)

    Shen Shuguang; Huang Fang; Fang Zhaoxia

    2013-01-01

    Performance indicator, which is one of ten performance monitoring tools recommended by WANO performance improvement model, has become an effective tool for performance improvement of nuclear power plant. At present, performance indicator system has been built in nuclear power plant. However, how to establish the performance indicator system that is reasonable and applicable for plant is still a question to be discussed. Performance indictor is closely tied to the strategic direction of a corporation by a balanced score card, and the performance indicator system is established from the point of performance management and strategic development. The performance indicator system of nuclear power plant is developed by introducing the balanced score card, and can be as a reference for other domestic nuclear power plants. (authors)

  17. Cross-Cultural Differences in Sibling Power Balance and Its Concomitants Across Three Age Periods.

    Science.gov (United States)

    Buist, Kirsten L; Metindogan, Aysegül; Coban, Selma; Watve, Sujala; Paranjpe, Analpa; Koot, Hans M; van Lier, Pol; Branje, Susan J T; Meeus, Wim H J

    2017-06-01

    We examined cross-cultural differences in (1) sibling power balance and (2) the associations between sibling power balance and internalizing and externalizing problems in three separate cross-cultural studies (early childhood, late childhood, and adolescence). The early childhood samples consisted of 123 Turkish and 128 Dutch mothers (mean age for children was 4.9 years). In the late childhood samples, self-report data were collected from 124 Indian and 129 Dutch children (mean age 10.9 years). In the adolescent samples self-report data were collected from 165 ethnic Moroccan and 165 ethnic Dutch adolescents (mean age 15.2 years). In all studies, questionnaire data on sibling power imbalance and internalizing and externalizing problems were collected. Results showed only one significant cross-cultural difference in sibling power imbalance: The Indian sample reported more sibling power imbalance than the Dutch. Links between sibling power imbalance and problem behavior were highly similar between the different cultural samples. The only significant difference was a stronger impact of sibling power imbalance on externalizing problems for the Dutch compared to the Turkish sample. Concluding, few cross-cultural differences were found in sibling power imbalance. Across cultures and age groups, more sibling power imbalance was linked to more internalizing and externalizing problems. © 2017 Wiley Periodicals, Inc.

  18. Changing Gender Roles, Shifting Power Balance and Long-distance Migration of Couples

    NARCIS (Netherlands)

    Smits, J.P.J.M.; Mulder, C.H.; Hooimeijer, P.

    2003-01-01

    Long-distance migration of couples requires joint decision-making within the household. The uneven power balance between men and women and traditional gender roles have given rise to the concepts of ‘tied stayer’ (usually the male partner) and ‘tied mover’ (usually the female). Since these

  19. Changing gender roles, shifting power balance and long-distance migration of couples

    NARCIS (Netherlands)

    Smits, J.; Mulder, C.H.; Hooimeijer, P.

    2003-01-01

    Long-distance migration of couples requires joint decision-making within the household. The uneven power balance between men and women and traditional gender roles have given rise to the concepts of 'tied stayer' (usually the male partner) and 'tied mover' (usually the female). Since these concepts

  20. Analysis of Balancing Requirements in Future Sustainable and Reliable Power Systems

    International Nuclear Information System (INIS)

    Frunt, J.

    2011-01-01

    This thesis elaborates on the rules for power balancing, provides a method for quantifying balancing requirements and examines the effect of future changes on balancing. Chapter 2 elaborates on system balancing and the different actors and entities in the electricity delivery system. The necessity and implementation of power balancing are explained. Also different subsequent markets (i.e., day-ahead markets, intraday markets and imbalance settlement systems) and options to trade electricity are discussed. As the research focusses mainly on the Netherlands, properties of the Dutch imbalance settlement system are analyzed. Based on this framework an in-depth analysis of imbalances and calls for balancing capacity with the corresponding prices is given. This shows the incentives to minimize the amount of imbalance in the system and to participate in the imbalance settlement system. Chapter 3 elaborates on the level of aggregation that the entities, involved in the imbalance settlement system, in electricity markets can have. Based on current market rules, incentives to either grow or shrink and by aggregating more or less entities are discussed. The level of aggregation will directly influence the functioning of the imbalance settlement system. It is shown that larger aggregations benefit more from the canceling out of imbalances. The imbalances of the Netherlands and Belgium have been aggregated to illustrate the possible benefits of aggregating multiple national imbalance settlement systems. The increased penetration of renewable generation strongly influences the planning and operation of the power system. As many renewable energy generators have a fluctuating power output, several methods are discussed in chapter 4 that can be used to classify and quantify the balancing requirements to counteract these fluctuations. Chapter 4 discusses the multiple existing classes of balancing capacity and the corresponding methods to quantify their needs. Due to the

  1. Legitimacy and Strategic Communication in Globalization

    DEFF Research Database (Denmark)

    Holmstrøm, Susanne Maria; Falkheimer, Jesper; Gade Nielsen, Astrid

    2010-01-01

    In global corporate practice, a focus on the micro- or meso-dimension does not suffice. Analyses are required which see corporate legitimacy also in relation to society's constitution. Legitimating notions regulate the interrelation between organization and society, and set the premises for strat......In global corporate practice, a focus on the micro- or meso-dimension does not suffice. Analyses are required which see corporate legitimacy also in relation to society's constitution. Legitimating notions regulate the interrelation between organization and society, and set the premises...... for strategic communication. As globalizing organizations increasingly face conflicting perceptions of legitimacy, new challenges to strategic communication arise. Different types of societal constitution breed different legitimating corporate settings. Taking as the empirical example the transnational...... Scandinavian welfare states of Sweden and Denmark. By relating legitimating notions to society's constitution and forms of social coordination generic patterns are identified in the multitudinous diversity of legitimacy conflicts within which global organizations are embedded....

  2. Resolving the International Monetary Fund's Legitimacy Crisis

    DEFF Research Database (Denmark)

    Seabrooke, Leonard

    2006-01-01

    Since the Asian financial crisis of 1997-1998 the International Monetary Fund (the Fund) has been embroiled in an international crisis of legitimacy. Assertions of a crisis are premised on the notions that the Fund's voting system is unfair, and that the Fund enforces homogenous policies onto...... borrowing member states and that loan programs tend to fail. Seen this way, poor institutional and policy design has led to a loss of legitimacy. But institutionalised inequalities or policy failure is not in itself sufficient to constitute an international crisis of legitimacy. This article provides...... a conceptually-driven discussion of the sources of the Fund's international crisis of legitimacy by investigating how its formal "foreground" institutional relations with its member states have become strained, and how informal "background" political and economic relationships are expanding in a way...

  3. Building Different Levels of Legitimacy in Internationalisation

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Sørensen, Olav Jull

    2016-01-01

    Drawing on empirical examination of six European MNE-subsidiaries, using a multiple-case method and process analysis, this paper investigates the nexus between subsidiaries & civil society actors in institutional void that affect legitimacy development. Study finds four different levels (i.......e. degree) of legitimacy- acceptance, image, endorsement, and synergy (acceptance + efficiency) subsidiaries earn, develop, or co-develop in collaboration with CS actors in internationalization. Our study brings a new insight on legitimacy theory in international management that isomorphism perspective...... of legitimacy cannot explain the complexity of subsidiary legitimization in institutional void. Because, subsidiaries not only earn acceptance in institutional context, they also create and co-create image, endorsement, and synergy. We thus combine institutional isomorphism and institutional innovation...

  4. Studies on a stellarator reactor of the Helias type: The power balance

    International Nuclear Information System (INIS)

    Beidler, C.D.; Harmeyer, E.; Kisslinger, J.; Ott, I.; Rau, F.; Wobig, H.

    1993-06-01

    The power balance of a Helias reactor is analysed using empirical scaling laws which describe current stellarator experiments. Since neoclassical transport in Helias configurations is not prohibitive to ignition, anomalous transport determines the parameters of the ignited state. In the following study the plasma profiles are taken as given and the power balance with an external heating power is evaluated numerically. Three empirical scaling laws, LHD-scaling, Gyro-Bohm scaling and Lackner-Gottardi scaling are extrapolated to reactor parameters. Present experiments (Wendelstein 7-AS, ATF, Heliotron E and CHS) can be described by these scaling laws, in Wendelstein 7-AS preference is given to the Lackner-Gottardi scaling since confinement improves with increasing rotational transform. LHD scaling and Gyro-Bohm scaling do not satisfy the ignition conditions; an improvement of confinement is necessary. However, Lackner-Gottardi scaling meets the ignition condition and the operating window of the Helias reactor was found in the following regime: Major radius 20 m, average plasma radius 1.6 m, magnetic field 5 T, density n(0)=3-4x10 20 m -3 and temperature T(0)∼15-17 keV. The fusion output power is 2.5-3.0 GW and the average value of β=4-5%. This lies within the MHD-stability limits of a Helias configuration. The effects of various parameter variations on the power balance (isotope effect, α-particle content, major radius, magnetic field) are also investigated. (orig.)

  5. A ten year perspective on power balances and CO2 emissions in Northern Europe

    International Nuclear Information System (INIS)

    Tennbakk, Berit; Torgersen, Lasse

    2003-10-01

    The electric power balance and electricity trade will change a lot in Northern Europe over the next decade. Independent of the price of emission quotas, the balance will worsen, especially for Sweden and Germany, but the absolute numbers are strongly dependent on the demand growth. New production capacity will be built primarily in the Netherlands and Norway. Finland will also have a growing need of imported power until the new nuclear power plant is running, around 2012. Denmark will remain a net exporter. If the construction of new generating capacity is slowed down by economic or administrative reasons, the raising prices will lead to higher production in the Nordic coal fired plants. The CO 2 emissions will increase and the Nordic countries will become net importers of emission quotas, even at a quota price of 20 Euros per ton CO 2 , since new natural gas plants in Norway and Netherlands will outperform existing coal plants in Poland and Germany at high quota prices

  6. US Human Rights Conduct and International Legitimacy

    DEFF Research Database (Denmark)

    Keating, Vincent Charles

    Did the Bush administration fundamentally harm the international human rights system through its rejection of human rights norms? This is the central question explored within US Human Rights Conduct and International Legitimacy, which analyses the practices of legitimacy between the Bush...... nations have followed in America's footsteps, and that the Bush administration's deviation from international norms has served to reaffirm worldwide commitment to human rights....

  7. A Location Selection Policy of Live Virtual Machine Migration for Power Saving and Load Balancing

    Directory of Open Access Journals (Sweden)

    Jia Zhao

    2013-01-01

    Full Text Available Green cloud data center has become a research hotspot of virtualized cloud computing architecture. And load balancing has also been one of the most important goals in cloud data centers. Since live virtual machine (VM migration technology is widely used and studied in cloud computing, we have focused on location selection (migration policy of live VM migration for power saving and load balancing. We propose a novel approach MOGA-LS, which is a heuristic and self-adaptive multiobjective optimization algorithm based on the improved genetic algorithm (GA. This paper has presented the specific design and implementation of MOGA-LS such as the design of the genetic operators, fitness values, and elitism. We have introduced the Pareto dominance theory and the simulated annealing (SA idea into MOGA-LS and have presented the specific process to get the final solution, and thus, the whole approach achieves a long-term efficient optimization for power saving and load balancing. The experimental results demonstrate that MOGA-LS evidently reduces the total incremental power consumption and better protects the performance of VM migration and achieves the balancing of system load compared with the existing research. It makes the result of live VM migration more high-effective and meaningful.

  8. A location selection policy of live virtual machine migration for power saving and load balancing.

    Science.gov (United States)

    Zhao, Jia; Ding, Yan; Xu, Gaochao; Hu, Liang; Dong, Yushuang; Fu, Xiaodong

    2013-01-01

    Green cloud data center has become a research hotspot of virtualized cloud computing architecture. And load balancing has also been one of the most important goals in cloud data centers. Since live virtual machine (VM) migration technology is widely used and studied in cloud computing, we have focused on location selection (migration policy) of live VM migration for power saving and load balancing. We propose a novel approach MOGA-LS, which is a heuristic and self-adaptive multiobjective optimization algorithm based on the improved genetic algorithm (GA). This paper has presented the specific design and implementation of MOGA-LS such as the design of the genetic operators, fitness values, and elitism. We have introduced the Pareto dominance theory and the simulated annealing (SA) idea into MOGA-LS and have presented the specific process to get the final solution, and thus, the whole approach achieves a long-term efficient optimization for power saving and load balancing. The experimental results demonstrate that MOGA-LS evidently reduces the total incremental power consumption and better protects the performance of VM migration and achieves the balancing of system load compared with the existing research. It makes the result of live VM migration more high-effective and meaningful.

  9. Balance of the LVC plant with increase in 15 % of power

    International Nuclear Information System (INIS)

    Ortiz, J.J.; Hernandez, J.L.; Perusquia, R.; Castillo, A.; Montes, J.L.

    2005-01-01

    One of the tendencies in many power reactors has been to modify some operation conditions, in order to increasing the electricity generation. The Laguna Verde Nuclear power plant (CNLV) it has not been the exception and in the recent past an increment of 5% was made in the original nominal thermal power. In the face of the possibility of carrying out more modifications, a study was made in the one that one simulates an eventual increment of the power of the reactor in 15% of the original value. With this increment one carries out the balance of the plant and the thermodynamic properties were determined. With this purpose it was developed a computer tool to calculate the thermodynamic properties of the plant in several points of the power cycle, as well as to carry out energy and mass balances to determine the flows in the different extractions of steam of the turbines. The program is compared with the results to 100% and 105% of increase of power obtaining good results, for what it is concluded that the extrapolation to 115% of power increase is acceptable. (Author)

  10. On New Beginnings and Democratic Legitimacy

    Directory of Open Access Journals (Sweden)

    Signe Larsen

    2013-06-01

    Full Text Available This paper sets out to discuss the enigma of revolutionary new political beginnings of constitutional orders. The problem is that when a political community is constituted, the act of constituting per definition is unconstitutional or extra-legal. For this reason the question of new beginnings is a political and not a legal question. The question of what the authority of the constituent act is presents an important question since the constitution is the fundamental law from which the legitimacy or authority of all other laws is derived. The problem for this paper is whether and in what way it is possible to think new beginnings that are not merely institutionalizations of factual relations of domination or arbitrary acts of violence. This problem is discussed on basis of two revolutionary theories in the tradition of constituent power—Emmanuel Sieyès and Hannah Arendt—that both understand power to emanate from below and not from above whereby they both, though in different way, present arguments against the understanding that new beginnings merely are institutionalizations of relations of domination and arbitrary acts of violence. The question of whether and to what extent they are successful and whether their theories are democratic will finally be discussed.

  11. Balance-of-plant options for the Heat-Pipe Power System

    International Nuclear Information System (INIS)

    Berte, M.; Capell, B.

    1997-09-01

    The Heat-Pipe Power System (HPS) is a near-term, low-cost space fission power system with the potential for utilizing various option for balance-of-plant options. The following options have been studied: a low-power thermoelectric design (14-kWe output), a small Brayton cycle system (60--75 kWe), and a large Brayton cycle system (250 kWe). These systems were analyzed on a preliminary basis, including mass, volume, and structure calculations. These analyses have shown that the HPS system can provide power outputs from 10--250 kWe with specific powers of ∼ 14 W/kg for a 14-kWe model to ∼ 100 W/kg for a 250-kWe model. The system designs considered in this study utilize a common component base to permit easy expansion and development

  12. Wind Turbines and Heat Pumps. Balancing wind power fluctuations using flexible demand

    International Nuclear Information System (INIS)

    Warmer, C.J.; Hommelberg, M.P.F.; Kamphuis, I.G.; Derszi, Z.; Kok, J.K.

    2007-01-01

    In order to overcome portfolio imbalance for traders of variable power from wind we have built an 'Imbalance Reduction System' (IRS) and performed a real-world field test with it, in which imbalance is minimized within a real-time electricity market portfolio, consisting of wind power and industrial and residential consumers and producers (Combined Heat and Power for district heating; residential heat pumps; industrial cold store; emergency generators). IRS uses the PowerMatcher concept, a coordination system for supply and demand of electricity in a which multi-agent system is combined with microeconomic principles. IRS appears to offer opportunities for embedding less predictable generators such as wind power more smoothly in the portfolio. We describe the context and operation of the Imbalance Reduction System and discuss a number of results from the performed field test. Also we introduce a business model for the balance responsible party, based on the e3-value method

  13. A Power Balance Aware Wireless Charger Deployment Method for Complete Coverage in Wireless Rechargeable Sensor Networks

    Directory of Open Access Journals (Sweden)

    Tu-Liang Lin

    2016-08-01

    Full Text Available Traditional sensor nodes are usually battery powered, and the limited battery power constrains the overall lifespan of the sensors. Recently, wireless power transmission technology has been applied in wireless sensor networks (WSNs to transmit wireless power from the chargers to the sensor nodes and solve the limited battery power problem. The combination of wireless sensors and wireless chargers forms a new type of network called wireless rechargeable sensor networks (WRSNs. In this research, we focus on how to effectively deploy chargers to maximize the lifespan of a network. In WSNs, the sensor nodes near the sink consume more power than nodes far away from the sink because of frequent data forwarding. This important power unbalanced factor has not been considered, however, in previous charger deployment research. In this research, a power balance aware deployment (PBAD method is proposed to address the power unbalance in WRSNs and to design the charger deployment with maximum charging efficiency. The proposed deployment method is effectively aware of the existence of the sink node that would cause unbalanced power consumption in WRSNs. The simulation results show that the proposed PBAD algorithm performs better than other deployment methods, and fewer chargers are deployed as a result.

  14. Validation of the thermal balance of Laguna Verde turbine under conditions of extended power increase

    International Nuclear Information System (INIS)

    Castaneda G, M. A.; Cruz B, H. J.; Mercado V, J. J.; Cardenas J, J. B.; Garcia de la C, F. M.

    2012-10-01

    The present work is a continuation of the task: Modeling of the vapor cycle of Laguna Verde with the PEPSE code to conditions of thermal power licensed at present (2027 MWt) in which the modeling of the vapor cycle of the nuclear power plant of Laguna Verde was realized with PEPSE code (Performance Evaluation of Power System Efficiencies). Once reached the conditions of nominal operation of extended power increase, operating both units to 2371 MWt; after the tests phase of starting-up and operation is necessary to carry out a verification of the proposed design of the vapor cycle for the new operation conditions. All this, having in consideration that the vapor cycle designer only knows the detail of the prospective performance of the main turbine, for all the other components (for example pumps, heat inter changers, valves, reactor, humidity separators and re-heaters, condensers, etc.) makes generic suppositions based on engineering judgment. This way carries out the calculations of thermal balance to determine the guaranteed gross power. The purpose of the present work is to comment the detail of the validation carried out of the specific thermal balance (thermal kit) of the nuclear power plant, making use of the design characteristics of the different components that conform the vapor cycle. (Author)

  15. Power conversion and balance of plant considerations for the STARFIRE commercial tokamak reactor

    International Nuclear Information System (INIS)

    Barry, K.; Graumann, D.

    1981-01-01

    The power conversion and balance of plant facilities for this tenth-of-a-kind tokamak fusion power plant are a combination of both features common to any large power plant, and elements peculiar to the fusion technology. For example, the steam generators, turbine-generator and main condenser components of the power conversion system and the natural draft cooling towers that are used for heat rejection at sites not close to a large body of water are generic to power plants. The tritium reprocessing facilities that minimize the tritium inventory in the plant, the Electrical and RF Power Supply Building that contains the coil and rf power supplies, the cryogenic facilities that provide liquid helium coolant for the superconducting coils, and the Hot Cell in which fully remote repair and maintenance functions are performed are unique to a fusion power plant. One of the major features of the STARFIRE design is steady state operation that maximizes overall facility reliability and eliminates both thermal storage requirements and potential power fluctuations on the grid. The reference reactor power is 4000 MWt with a gross electric power generation of 1440 MW. For STARFIRE, water is the preferred coolant and is utilized in both the first wall/blanket and limiter cooling circuits. Dual parallel primary coolant loops cool the twenty-four first-wall/blanket sectors. The power deposited in the limiter, approximately 5% of the total thermal power, is removed by the separate limiter/feedwater loop and is used for feedwater heating in the steam power conversion system

  16. Gender-specific influences of balance, speed, and power on agility performance.

    Science.gov (United States)

    Sekulic, Damir; Spasic, Miodrag; Mirkov, Dragan; Cavar, Mile; Sattler, Tine

    2013-03-01

    The quick change of direction (i.e., agility) is an important athletic ability in numerous sports. Because of the diverse and therefore hardly predictable manifestations of agility in sports, studies noted that the improvement in speed, power, and balance should result in an improvement of agility. However, there is evident lack of data regarding the influence of potential predictors on different agility manifestations. The aim of this study was to determine the gender-specific influence of speed, power, and balance on different agility tests. A total of 32 college-aged male athletes and 31 college-aged female athletes (age 20.02 ± 1.89 years) participated in this study. The subjects were mostly involved in team sports (soccer, team handball, basketball, and volleyball; 80% of men, and 75% of women), martial arts, gymnastics, and dance. Anthropometric variables consisted of body height, body weight, and the body mass index. Five agility tests were used: a t-test (T-TEST), zig-zag test, 20-yard shuttle test, agility test with a 180-degree turn, and forward-backward running agility test (FWDBWD). Other tests included 1 jumping ability power test (squat jump, SQJ), 2 balance tests to determine the overall stability index and an overall limit of stability score (both measured by Biodex Balance System), and 2 running speed tests using a straight sprint for 10 and 20 m (S10 and S20, respectively). A reliability analysis showed that all the agility tests were reliable. Multiple regression and correlation analysis found speed and power (among women), and balance (among men), as most significant predictors of agility. The highest Pearson's correlation in both genders is found between the results of the FWDBWD and S10M tests (0.77 and 0.81 for men and women, respectively; p agility performance for men but not for women. In addition to demonstrating a known relationship between speed and agility in both genders, and a small but statistically significant relationship between

  17. Balancing of a power-transmission shaft with the application of axial torque

    Science.gov (United States)

    Zorzi, E. S.; Flemming, D.

    1980-01-01

    Evaluation of power transmission shafting for high-speed balancing has shown that when axial torque is applied, the imbalance response is altered. An increase in synchronous excitation always occurs if the axial torque level is altered from the value used during balancing; this was the case even when the shaft was balanced with torque applied. The twisting of the long slender shaft produces a change in the imbalance distribution sufficient to disrupt the balanced state. This paper presents a review of the analytic development of a weighted least squares approach to influence coefficient balancing and a review of experimental results. The analytic approach takes advantage of the fact that the past testing has shown that the influence coefficients are not significantly affected by the application of axial torque. The 3.60-m (12-ft) long aluminum shaft, 7.62 cm (3 in.) in diameter was run through the first flexural critical speed at torque levels ranging from zero-torque to 903.8 N-M (8000 lb-in.) in 112.9 N-M (1000 lb-in.) increments. Good comparison was achieved between predicted and experimental results.

  18. Power cycle heat balance software for personal computer (PC)2TM

    International Nuclear Information System (INIS)

    Bockh, P. von; Rodriguez, H.

    1996-01-01

    This paper describes the PC-based power cycle balance of plant software (PC)trademark (Power Cycle on Personal Computer). It is designed to assist nuclear, fossil, and industrial power plants so that steam cycles can be simulated, analyzed and optimized. First, the cycle model is developed on the screen. The elements of the power cycle are taken from a tool box containing all components of a modern power cycle. The elements are connected by using a mouse. The next step is the input of the design values of the components or data taken from performance tests. This entire input sequence is guided by the program. Based on the input data, the physical behavior of each component is simulated according to established physical rules. Part load operation or other off-design conditions can be calculated. The program is designed for use by power plant engineers and power engineering firms to optimize new power cycles, perform problem-solving analyses, optimize component retrofit, and train power plant engineers and operators. It also can be used by universities to educate engineering students

  19. Relationship of the functional movement screen in-line lunge to power, speed, and balance measures.

    Science.gov (United States)

    Hartigan, Erin H; Lawrence, Michael; Bisson, Brian M; Torgerson, Erik; Knight, Ryan C

    2014-05-01

    The in-line lunge of the Functional Movement Screen (FMS) evaluates lateral stability, balance, and movement asymmetries. Athletes who score poorly on the in-line lunge should avoid activities requiring power or speed until scores are improved, yet relationships between the in-line lunge scores and other measures of balance, power, and speed are unknown. (1) Lunge scores will correlate with center of pressure (COP), maximum jump height (MJH), and 36.6-meter sprint time and (2) there will be no differences between limbs on lunge scores, MJH, or COP. Descriptive laboratory study. Level 3. Thirty-seven healthy, active participants completed the first 3 tasks of the FMS (eg, deep squat, hurdle step, in-line lunge), unilateral drop jumps, and 36.6-meter sprints. A 3-dimensional motion analysis system captured MJH. Force platforms measured COP excursion. A laser timing system measured 36.6-m sprint time. Statistical analyses were used to determine whether a relationship existed between lunge scores and COP, MJH, and 36.6-m speed (Spearman rho tests) and whether differences existed between limbs in lunge scores (Wilcoxon signed-rank test), MJH, and COP (paired t tests). Lunge scores were not significantly correlated with COP, MJH, or 36.6-m sprint time. Lunge scores, COP excursion, and MJH were not statistically different between limbs. Performance on the FMS in-line lunge was not related to balance, power, or speed. Healthy participants were symmetrical in lunging measures and MJH. Scores on the FMS in-line lunge should not be attributed to power, speed, or balance performance without further examination. However, assessing limb symmetry appears to be clinically relevant.

  20. Relationship of the Functional Movement Screen In-Line Lunge to Power, Speed, and Balance Measures

    Science.gov (United States)

    Hartigan, Erin H.; Lawrence, Michael; Bisson, Brian M.; Torgerson, Erik; Knight, Ryan C.

    2014-01-01

    Background: The in-line lunge of the Functional Movement Screen (FMS) evaluates lateral stability, balance, and movement asymmetries. Athletes who score poorly on the in-line lunge should avoid activities requiring power or speed until scores are improved, yet relationships between the in-line lunge scores and other measures of balance, power, and speed are unknown. Hypothesis: (1) Lunge scores will correlate with center of pressure (COP), maximum jump height (MJH), and 36.6-meter sprint time and (2) there will be no differences between limbs on lunge scores, MJH, or COP. Study Design: Descriptive laboratory study. Level of Evidence: Level 3. Methods: Thirty-seven healthy, active participants completed the first 3 tasks of the FMS (eg, deep squat, hurdle step, in-line lunge), unilateral drop jumps, and 36.6-meter sprints. A 3-dimensional motion analysis system captured MJH. Force platforms measured COP excursion. A laser timing system measured 36.6-m sprint time. Statistical analyses were used to determine whether a relationship existed between lunge scores and COP, MJH, and 36.6-m speed (Spearman rho tests) and whether differences existed between limbs in lunge scores (Wilcoxon signed-rank test), MJH, and COP (paired t tests). Results: Lunge scores were not significantly correlated with COP, MJH, or 36.6-m sprint time. Lunge scores, COP excursion, and MJH were not statistically different between limbs. Conclusion: Performance on the FMS in-line lunge was not related to balance, power, or speed. Healthy participants were symmetrical in lunging measures and MJH. Clinical Relevance: Scores on the FMS in-line lunge should not be attributed to power, speed, or balance performance without further examination. However, assessing limb symmetry appears to be clinically relevant. PMID:24790688

  1. Tradeoffs in the design of health plan payment systems: Fit, power and balance.

    Science.gov (United States)

    Geruso, Michael; McGuire, Thomas G

    2016-05-01

    In many markets, including the new U.S. Marketplaces, health insurance plans are paid by risk-adjusted capitation, sometimes combined with reinsurance and other payment mechanisms. This paper proposes a framework for evaluating the de facto insurer incentives embedded in these complex payment systems. We discuss fit, power and balance, each of which addresses a distinct market failure in health insurance. We implement empirical metrics of fit, power, and balance in a study of Marketplace payment systems. Using data similar to that used to develop the Marketplace risk adjustment scheme, we quantify tradeoffs among the three classes of incentives. We show that an essential tradeoff arises between the goals of limiting costs and limiting cream skimming because risk adjustment, which is aimed at discouraging cream-skimming, weakens cost control incentives in practice. A simple reinsurance system scores better on our measures of fit, power and balance than the risk adjustment scheme in use in the Marketplaces. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. LDMOS Channel Thermometer Based on a Thermal Resistance Sensor for Balancing Temperature in Monolithic Power ICs.

    Science.gov (United States)

    Lin, Tingyou; Ho, Yingchieh; Su, Chauchin

    2017-06-15

    This paper presents a method of thermal balancing for monolithic power integrated circuits (ICs). An on-chip temperature monitoring sensor that consists of a poly resistor strip in each of multiple parallel MOSFET banks is developed. A temperature-to-frequency converter (TFC) is proposed to quantize on-chip temperature. A pulse-width-modulation (PWM) methodology is developed to balance the channel temperature based on the quantization. The modulated PWM pulses control the hottest of metal-oxide-semiconductor field-effect transistor (MOSFET) bank to reduce its power dissipation and heat generation. A test chip with eight parallel MOSFET banks is fabricated in TSMC 0.25 μm HV BCD processes, and total area is 900 × 914 μm². The maximal temperature variation among the eight banks can reduce to 2.8 °C by the proposed thermal balancing system from 9.5 °C with 1.5 W dissipation. As a result, our proposed system improves the lifetime of a power MOSFET by 20%.

  3. Using the power balance model to simulate cross-country skiing on varying terrain

    Directory of Open Access Journals (Sweden)

    Moxnes JF

    2014-05-01

    Full Text Available John F Moxnes,1 Øyvind Sandbakk,2 Kjell Hausken31Department for Protection, Norwegian Defence Research Establishment, Kjeller, Norway; 2Center for Elite Sports Research, Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway; 3Faculty of Social Sciences, University of Stavanger, Stavanger, NorwayAbstract: The current study adapts the power balance model to simulate cross-country skiing on varying terrain. We assumed that the skier’s locomotive power at a self-chosen pace is a function of speed, which is impacted by friction, incline, air drag, and mass. An elite male skier’s position along the track during ski skating was simulated and compared with his experimental data. As input values in the model, air drag and friction were estimated from the literature based on the skier's mass, snow conditions, and speed. We regard the fit as good, since the difference in racing time between simulations and measurements was 2 seconds of the 815 seconds racing time, with acceptable fit both in uphill and downhill terrain. Using this model, we estimated the influence of changes in various factors such as air drag, friction, and body mass on performance. In conclusion, the power balance model with locomotive power as a function of speed was found to be a valid tool for analyzing performance in cross-country skiing.Keywords: air drag, efficiency, friction coefficient, speed, locomotive power

  4. Judicial Control over Althingi: Altered Balance of Powers in the Constitutional System

    Directory of Open Access Journals (Sweden)

    Björg Thorarensen

    2016-06-01

    Full Text Available The article focuses on how the control of the judiciary over the legislature has increased in the last decades and the reasons for altered balance of powers in the Icelandic constitutional system are explored. Earlier theories of parliamentary precedence over other branches of state power are in transition. There is a growing trend towards the balancing of powers, in which the courts monitor that legislation complies with the constitution. A comparison is made with the developments in the constitutional systems of Denmark and Norway which points at the same direction. The European Convention on Human Rights and constitutional amendments in 1995 have affected the interpretation methods of the Icelandic courts and strengthened their supervisory role. Ideas underlying constitutional democracy, rule of law and effective remedies for individuals are prevailing over the idea of preferred position of the legislative power vis-à-vis the judiciary. The courts see it as a constitutional duty to adjudicate whether a legislative act conforms with constitutional human rights. The Supreme Court of Iceland has referred to the wide discretion of the legislature in the field of fiscal powers, such as regarding taxation and the social security system. However, even where legislation aims at the implementation of important political policies, the discretion of Althingi is subject to certain limits. The effective judicial control requires that Althingi must assess carefully whether legislation which limits constitutionally protected human rights conforms with the principles of equality and proportionality.

  5. Low complexity transmit antenna selection with power balancing in OFDM systems

    KAUST Repository

    Park, Kihong

    2010-10-01

    In this paper, we consider multi-carrier systems with multiple transmit antennas under the power balancing constraint, which is defined as the constraint that the power on each antenna should be limited under a certain level due to the linearity of the power amplifier of the RF chain. Applying transmit antenna selection and fixed-power variable-rate transmission per subcarrier as a function of channel variations, we propose an implementation-friendly antenna selection method which offers a reduced complexity in comparison with the optimal antenna selection scheme. More specifically, in order to solve the subcarrier imbalance across the antennas, we operate a two-step reallocation procedure to minimize the loss of spectral efficiency. We also provide an analytic lower bound on the spectral efficiency for the proposed scheme. From selected numerical results, we show that our suboptimal scheme offers almost the same spectral efficiency as the optimal one. © 2010 IEEE.

  6. Transitional Democracy, Legitimacy and the European Union

    Directory of Open Access Journals (Sweden)

    Patricia Kaplánová

    2015-03-01

    Full Text Available Nowadays the ongoing global crisis has triggered an issue how to set up a theoretical framework of global governance. The integration to a supranational level of governance has been a contemporary process of democratization in recent decades. To analyze the institutionalization of global governance means to recognize a normative idea of democracy. The theory of international relations demonstrates that there are four normative models of democracy at the supranational level of governance. In my opinion, a crucial difference of the institutionalization is a concept of legitimacy of global democratic regime. Because of a divided understanding of legitimacy at the transnational level of governance is difficult to find a consensus in which way should be a transnational democracy framed. A dual legitimacy in a supranational organization like the European Union also triggers a specific democratic deficit. My point of view corresponds with the division of transnational orders in normative way and its correspondence to legitimacy. Cla rifying the duality of legitimacy can help us not only to solve all globalizing problems but of course to decide in which way we want to make the supranational organizations work.

  7. Legitimacy: a new goal to reach in risk management

    International Nuclear Information System (INIS)

    Sicard, M.N.

    1992-01-01

    In a crisis situation, the prestige of companies whose industries are potentially hazardous (chemical and nuclear) is insufficient, even useless, for efficient communication if the companies involved are not legitimized in the way they act within society and if their power is not justified. One assumes their legitimacy, that is to say, their responsibility toward external and internal publics, consists of knowing how to deliver significant information about what they are doing, to whom, why, and how. These companies not only have an economic function, but also a societal one. They have to assume responsibility as citizens because their business is closely involved in the economic, social, and cultural care of their environment

  8. The raw material and waste activity balance in the projected nuclear power of Russia

    International Nuclear Information System (INIS)

    Adamov, E.O.; Ganev, I.Kh.; Lopatkin, A.V.; Muratov, V.G.; Orlov, V.V.

    1997-01-01

    Under discussion is the management of long-lived high-level wastes in the nuclear energy sector of Russia, the development of which on a large scale in the next century is motivated by the need for arresting the increasing consumption of fossil fuels. The prerequisites for the nuclear power growth consists in the design of naturally safe reactors and development of a transmutational nuclear fuel cycle (NFC) technology. The choice of operations in such a cycle and of their quantitative characteristics, is aimed at minimizing the wastes to approach the radiation balance with the natural uranium extracted and put to use. The paper discusses the way the approximation to the balance between the raw material and waste activity is influenced by introduction of the transmutational NFC (in case 2), inclusion of transmutation reactors into the energy mix (case 1), partial disposal of actinide wastes into outer space, and by recycling of protactinium (case 3). It is shown that such a balance can be sustained for a considerable time in cases 2 and 3 or throughout the operation stage of the future nuclear power (case 1). (orig.)

  9. CRM AS INSTITUTION - IMAGINARY, LEGITIMACY AND APPROPRIATION

    Directory of Open Access Journals (Sweden)

    Christophe Benavent

    2009-10-01

    Full Text Available In this paper, we explore the idea that an IS could act as an institution in itself, if its legitimacy is well established, even the knowledge of the system is weak. This is in line with some theory of appropriation, and against the cognitive approach of the reason action theory. But we explore also one condition to gain legitimacy, which is that the system and proposed usage fit to the imaginary of the adopting population. Imaginary plays also a role along the appropriation process acting as a kind of pre-knowledge.

  10. Understanding Contemporary Challenges to INGO Legitimacy

    DEFF Research Database (Denmark)

    Walton, Oliver; Davies, Thomas; Thrandardottir, Erla

    2016-01-01

    In recent years, INGO legitimacy has been subject to growing scrutiny from analysts and practitioners alike. Critics have highlighted a backlash against INGOs in the Global South, a growing mismatch between INGO capacities and contemporary global challenges, and diminishing support for norms...... such as democracy and human rights that underpin INGOs’ work. Though these problems have attracted significant attention within the academic literature, this article argues that existing explorations of INGO legitimacy have broadly conformed either to a top-down approach focused on global norms and institutions...

  11. The Influence of Democratic Legitimacy on Outcomes in Governance Networks

    NARCIS (Netherlands)

    E-H. Klijn (Erik-Hans); J. Edelenbos (Jurian)

    2013-01-01

    markdownabstract__Abstract__ Drawing on different theories of democracy, this article distinguishes three dimensions of democratic legitimacy: political accountability, voice, and due deliberation. The article operationalizes each form of democratic legitimacy and then looks at how these various

  12. Invisible Legitimacy at Global Scale vs. Visible Legitimacy at Local Context

    DEFF Research Database (Denmark)

    Ramirez, Jacobo; Velez-Zapata, Claudia Patricia

    on developing legitimacy by 1) meeting goals dictated by international accreditation agencies, which do not necessarily reflect the current changing context, 2 ) developing students’ skills aiming profit productivity, profitability, among others aspects. In management education literature little is found on BS...... institutional logics to maintain national legitimacy and an aspiration to gain international recognition at a BS in an armed conflict context. It could be argued that these BS’ initiatives have helped them to build legitimacy in Colombia. But, it could be also argued that BS’ strategies in Colombia tend...

  13. Computerized heat balance models to predict performance of operating nuclear power plants

    International Nuclear Information System (INIS)

    Breeding, C.L.; Carter, J.C.; Schaefer, R.C.

    1983-01-01

    The use of computerized heat balance models has greatly enhanced the decision making ability of TVA's Division of Nuclear Power. These models are utilized to predict the effects of various operating modes and to analyze changes in plant performance resulting from turbine cycle equipment modifications with greater speed and accuracy than was possible before. Computer models have been successfully used to optimize plant output by predicting the effects of abnormal condenser circulating water conditions. They were utilized to predict the degradation in performance resulting from installation of a baffle plate assembly to replace damaged low-pressure blading, thereby providing timely information allowing an optimal economic judgement as to when to replace the blading. Future use will be for routine performance test analysis. This paper presents the benefits of utility use of computerized heat balance models

  14. Discussion on management of earth and rock balancing during the construction of Fuqing nuclear power plant

    International Nuclear Information System (INIS)

    Yan Yingdi; Gu Jian

    2013-01-01

    The main purpose of earth and stone work for Fuqing nuclear power plant is to solve problems of the main plant and the temporary accommodation site and also providing aggregate, marine stone and backfill as well. For a reasonable arrangement of stacking, using and spoiling, a dynamic balance management is performed in the project based on the initial design by the plant design institute. The design result would be used to conduct the construction arrangement, for avoiding the risk of earth and stone shortage, and enhancing the economic benefits. By discussing on problems existed in the balanced management of earth and stone, some suggestions are raised in this paper for optimizing earth and stone medium-and long-term management. (authors)

  15. Balance of Power Theory: Implications for the U.S., Iran, Saudi Arabia, and a New Arms Race

    National Research Council Canada - National Science Library

    Turner, Randall G

    2008-01-01

    .... There is a balance of power struggle taking place between Iran and Saudi Arabia which, because of Iran's nuclear ambitions, has drawn the attention of the international community and the ire of the United States...

  16. Balancing Europe's wind power output through spatial deployment informed by weather regimes.

    Science.gov (United States)

    Grams, Christian M; Beerli, Remo; Pfenninger, Stefan; Staffell, Iain; Wernli, Heini

    2017-08-01

    As wind and solar power provide a growing share of Europe's electricity1, understanding and accommodating their variability on multiple timescales remains a critical problem. On weekly timescales, variability is related to long-lasting weather conditions, called weather regimes2-5, which can cause lulls with a loss of wind power across neighbouring countries6. Here we show that weather regimes provide a meteorological explanation for multi-day fluctuations in Europe's wind power and can help guide new deployment pathways which minimise this variability. Mean generation during different regimes currently ranges from 22 GW to 44 GW and is expected to triple by 2030 with current planning strategies. However, balancing future wind capacity across regions with contrasting inter-regime behaviour - specifically deploying in the Balkans instead of the North Sea - would almost eliminate these output variations, maintain mean generation, and increase fleet-wide minimum output. Solar photovoltaics could balance low-wind regimes locally, but only by expanding current capacity tenfold. New deployment strategies based on an understanding of continent-scale wind patterns and pan-European collaboration could enable a high share of wind energy whilst minimising the negative impacts of output variability.

  17. The balancing mechanism. How to ensure the power production-consumption balance in a market opened to competition

    International Nuclear Information System (INIS)

    Harmnd, Y.; Nebas-Hamoudia, C.; Larripa, B.; Neupont, B.

    2005-01-01

    As electricity is a non-storable product in large quantities, generation and consumption have to be balanced at all times. In France, this balancing was historically solely supplied by EDF. Recent legislative changes have opened balancing supplies, thus creating competition. RTE, the electricity transmission system operator, has developed, in consultation with the main market players, the balancing mechanism. This enables available capacities to be merged in order to guarantee this balance. It operates like a permanent bidding system open to producers, industrial consumers and foreign players. Bids submitted by players are selected by RTE depending on the system requirements, taking into account merit order criterion and technical constraints. Prices issued from the balancing mechanism are used to provide a legitimate reference price for the settlement of imbalances between supplies and consumptions of the different electricity market players. Transparency, a crucial element of this mechanism, is ensured by a comprehensive system of open data publication. Since its launch, the balancing mechanism has proven its operational strength. (author)

  18. Teachers' Legitimacy: Effects of Justice Perception and Social Comparison Processes

    Science.gov (United States)

    Gouveia-Pereira, Maria; Vala, Jorge; Correia, Isabel

    2017-01-01

    Background: Teachers' legitimacy is central to school functioning. Teachers' justice, whether distributive or procedural, predicts teachers' legitimacy. Aims: What is still do be found, and constitutes the goal of this paper, is whether unjust treatment by a teacher affects the legitimacy of the teacher differently when the student knows that the…

  19. Whose legitimacy? The EU and Russia in contest for the eastern neighbourhood

    NARCIS (Netherlands)

    Noutcheva, Gergana

    2017-01-01

    The impact of external actors on political change in the European neighbourhood has mostly been examined through the prism of elite empowerment through externally offered incentives. The legitimacy of external policies has received less scrutiny, both with regard to liberal powers promoting

  20. Heat flux estimates of power balance on Proto-MPEX with IR imaging

    International Nuclear Information System (INIS)

    Showers, M.; Biewer, T. M.; Caughman, J. B. O.; Goulding, R. H.; Rapp, J.; Donovan, D. C.

    2016-01-01

    The Prototype Material Plasma Exposure eXperiment (Proto-MPEX) at Oak Ridge National Laboratory (ORNL) is a precursor linear plasma device to the Material Plasma Exposure eXperiment (MPEX), which will study plasma material interactions (PMIs) for future fusion reactors. This paper will discuss the initial steps performed towards completing a power balance on Proto-MPEX to quantify where energy is lost from the plasma, including the relevant diagnostic package implemented. Machine operating parameters that will improve Proto-MPEX’s performance may be identified, increasing its PMI research capabilities.

  1. Heat flux estimates of power balance on Proto-MPEX with IR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Showers, M., E-mail: mshower1@vols.utk.edu [Bredesen Center, University of Tennessee, Knoxville, Tennessee 37996 (United States); Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Biewer, T. M.; Caughman, J. B. O.; Goulding, R. H.; Rapp, J. [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Donovan, D. C. [Bredesen Center, University of Tennessee, Knoxville, Tennessee 37996 (United States)

    2016-11-15

    The Prototype Material Plasma Exposure eXperiment (Proto-MPEX) at Oak Ridge National Laboratory (ORNL) is a precursor linear plasma device to the Material Plasma Exposure eXperiment (MPEX), which will study plasma material interactions (PMIs) for future fusion reactors. This paper will discuss the initial steps performed towards completing a power balance on Proto-MPEX to quantify where energy is lost from the plasma, including the relevant diagnostic package implemented. Machine operating parameters that will improve Proto-MPEX’s performance may be identified, increasing its PMI research capabilities.

  2. Political advisory committees: their role and legitimacy

    NARCIS (Netherlands)

    Wiersinga, W.A.; Breeman, G.E.

    2010-01-01

    Ad-hoc political advisory committees are appointed to solve political problems and they can have a relatively large impact on the policy-process. The legitimacy of these committees is contested because they can form a closed venue for interactive governance or interest representation by their

  3. Rhetorical Legitimacy, and the Presidential Debates.

    Science.gov (United States)

    Lucaites, John Louis

    1989-01-01

    Explores the negative popular reaction to the 1988 Presidential Debates. Examines how these events function as ritualistic enactments of the , thus providing a rhetorical legitimacy for the electoral process in a system dedicated to . Suggests how the 1988 debates failed to satisfy that function. (MM)

  4. Legitimacy and consensus in Rawls' political liberalism

    NARCIS (Netherlands)

    Rossi, E.

    2014-01-01

    In this paper I analyze the theory of legitimacy at the core of John Rawls’ political liberalism. Rawls argues that a political system is well grounded when it is stable. This notion of stability embodies both pragmatic and moral elements, each of which constitutes a key desideratum of Rawlsian

  5. A Legitimacy Crisis of Representative Democracy?

    NARCIS (Netherlands)

    Thomassen, Jacques J.A.; van Ham, Carolien; van Ham, Carolien; Thomassen, Jacques; Aarts, Kees; Andeweg, Rudy

    2017-01-01

    This chapter presents the research questions and outline of the book, providing a brief review of the state of the art of legitimacy research in established democracies, and discusses the recurring theme of crisis throughout this literature since the 1960s. It includes a discussion of the

  6. Explorations in Knowing: Thinking Psychosocially about Legitimacy

    Science.gov (United States)

    Chappell, Anne; Ernest, Paul; Ludhra, Geeta; Mendick, Heather

    2014-01-01

    In this paper, we look at what engaging with psychoanalysis, through psychosocial accounts of subjectivity, has contributed to our struggles for legitimacy and security within our ways of knowing. The psychosocial, with its insistence on the unconscious and the irrational, features as both a source of security and of insecurity. We use three…

  7. Constructions of legitimacy: the Charles Taylor trial

    NARCIS (Netherlands)

    Glasius, M.; Meijers, T.

    2012-01-01

    This article examines the discourses of the prosecution and the defence in the case of Charles Taylor before the Special Court for Sierra Leone. It contributes to current debates about the legitimacy and utility of international criminal justice, which have tended to neglect the examination of

  8. Power-Balance Control by Slug Tuner for the 175MHz Radio-Frequency Quadrupole (RFQ) Linac in IFMIF Project

    International Nuclear Information System (INIS)

    Maebara, Sunao; Moriyama, Shinichi; Saigusa, Mikio; Sugimoto, Masayoshi; Imai, Tsuyoshi; Takeuchi, Hiroshi

    2005-01-01

    RF Power-balance control among the quadrants of IFMIF 4-vane radio-frequency quadrupole (RFQ) linac structure is a critical issue, because it may be affected by the fabrication error of the 12m-long RFQ and by the perturbation due to loop antenna installation. The power-balance controllability of slug tuners was measured by a low power test, and the distortion behavior of electric fields profiles at beam bore peripheral was calculated by an electromagnetic field simulation code. From the low power test, it was found that RF power-balance up to 80% can be controlled without overlap of modes. The calculation suggested that the design requirement of distortion limit of 1% can be attained by employing 1cm slug tuner with insertion depth of 1cm or less

  9. Policy legitimacy - The key to long term Management of Radioactive Waste

    International Nuclear Information System (INIS)

    Atherton, E.; Dalton, J.; Wild, D.

    2003-01-01

    Experience in the UK has shown that the central theme of delivering a solution is contingent on building a broad base of support for the long term management project. This is multi-layered, both in terms of local, regional and national political actors, but also across societal groups. Legitimacy is the key to success and needs to be understood in three main domains - equity, competence and economics. Finding the appropriate balance is essential for progress in the long term. (authors)

  10. Correlates of Prescription Opioid Legitimacy Judgments Among Community Pharmacists.

    Science.gov (United States)

    Hagemeier, Nicholas E; Alamian, Arsham; Murawski, Matthew M; Flippin, Heather; Hagy, Elizabeth J; Pack, Robert P

    2016-05-11

    Community pharmacists are legally required to evaluate and confirm the legitimacy of prescription opioids (POs) prior to dispensing. Yet, previous research has indicated community pharmacists perceive nearly 50% of dispensed POs to be issued lacking a legitimate medical purpose. To analyze correlates of PO legitimacy judgments across pharmacist and pharmacy setting characteristics. A cross-sectional study of 2000 Tennessee pharmacists was conducted during October and November of 2012. Community pharmacists' self-reported attitudes, beliefs, and behaviors specific to PO legitimacy were elicited. Step-wise multinomial logistic regression techniques were used to model correlates of PO legitimacy across low, moderate and high PO legitimacy estimations. Being female, practicing in a chain or independent practice setting, fear of employer disciplinary action if PO legitimacy is questioned, and self-confidence in one's ability to detect PO abuse increased the odds of low (vs. high) PO legitimacy estimation (p legitimacy estimation (p legitimacy judgments. Distinct correlates were noted across low and moderate as compared to high estimations of PO legitimacy. Legitimacy judgments can inform theoretical exploration of PO dispensing behaviors and inform intervention development targeted at reducing and preventing prescription drug abuse.

  11. Balance of the LVC plant with increase in 15 % of power; Balance de planta de la CLV con aumento del 15 % de potencia

    Energy Technology Data Exchange (ETDEWEB)

    Ortiz, J.J.; Hernandez, J.L.; Perusquia, R.; Castillo, A.; Montes, J.L. [ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico)]. e-mail: jjortiz@nuclear.inin.mx

    2005-07-01

    One of the tendencies in many power reactors has been to modify some operation conditions, in order to increasing the electricity generation. The Laguna Verde Nuclear power plant (CNLV) it has not been the exception and in the recent past an increment of 5% was made in the original nominal thermal power. In the face of the possibility of carrying out more modifications, a study was made in the one that one simulates an eventual increment of the power of the reactor in 15% of the original value. With this increment one carries out the balance of the plant and the thermodynamic properties were determined. With this purpose it was developed a computer tool to calculate the thermodynamic properties of the plant in several points of the power cycle, as well as to carry out energy and mass balances to determine the flows in the different extractions of steam of the turbines. The program is compared with the results to 100% and 105% of increase of power obtaining good results, for what it is concluded that the extrapolation to 115% of power increase is acceptable. (Author)

  12. Theories of police legitimacy – its sources and effects

    Directory of Open Access Journals (Sweden)

    Pavla Homolová

    2018-04-01

    Full Text Available The review of theories on police legitimacy aims at introducing the subject with a multidisciplinary approach. It quotes criminological, sociological as well as psychological and institutional theories of legitimacy, in order to provide the reader a rich framework, in which the findings of the presented current empirical studies can be evaluated. Police legitimacy is conceived as a social phenomenon, closely related to social norms such as socially constructed police roles and models of policing. The prevailing normative model of police legitimacy in criminology is discussed in greater detail, including critical outlook on procedural fairness as the assumed main source of police empirical legitimacy. Recent findings concerning legal socialization and theories of legitimization myths are high- lighted in order to supplement the micro-level oriented criminological literature on police legitimacy. Possible future pathways of legitimacy research in criminology are discussed.

  13. Economic feasibility of pipe storage and underground reservoir storage options for power-to-gas load balancing

    International Nuclear Information System (INIS)

    Budny, Christoph; Madlener, Reinhard; Hilgers, Christoph

    2015-01-01

    Highlights: • Study of cost effectiveness of power-to-gas and storage of H 2 and renewable methane. • NPV analysis and Monte Carlo simulation to address fuel and electricity price risks. • Gas sale is compared with power and gas market arbitrage and balancing market gains. • Power-to-gas for linking the balancing markets for power and gas is not profitable. • Pipe storage is the preferred option for temporal arbitrage and balancing energy. - Abstract: This paper investigates the economic feasibility of power-to-gas (P2G) systems and gas storage options for both hydrogen and renewable methane. The study is based on a techno-economic model in which the net present value (NPV) method and Monte Carlo simulation of risks and price forward curves for the electricity and the gas market are used. We study three investment cases: a Base Case where the gas is directly sold in the market, a Storage & Arbitrage Case where temporal arbitrage opportunities between the electricity and the gas market are exploited, and a Storage & Balancing Case where the balancing markets (secondary reserve market for electricity, external balancing market for natural gas) are addressed. The optimal type and size of different centralized and decentralized storage facilities are determined and compared with each other. In a detailed sensitivity and cost analysis, we identify the key factors which could potentially improve the economic viability of the technological concepts assessed. We find that the P2G system used for bridging the balancing markets for power and gas cannot be operated profitably. For both, temporal arbitrage and balancing energy, pipe storage is preferred. Relatively high feed-in tariffs (100 € MW −1 for hydrogen, 130 € MW −1 for methane) are required to render pipe storage for P2G economically viable

  14. Development of a PEMFC Power System with Integrated Balance of Plant

    Science.gov (United States)

    Wynne, B.; Diffenderfer, C.; Ferguson, S.; Keyser, J.; Miller, M.; Sievers, B.; Ryan, A.; Vasquez, A.

    2012-01-01

    Autonomous Underwater Vehicles (AUV s) have received increasing attention in recent years as military and commercial users look for means to maintain a mobile and persistent presence in the undersea world. Compact, neutrally buoyant power systems are needed for both small and large vehicles. Batteries are usually employed in these applications, but the energy density and therefore the mission duration are limited with current battery technology. At a certain energy or mission duration requirement, other means to get long duration power become feasible. For example, above 10 kW-hrs liquid oxygen and hydrogen have better specific energy than batteries and are preferable for energy storage as long as a compact system of about 100 W/liter is achievable to convert the chemical energy in these reactants into power. Other reactant forms are possible, such as high pressure gas, chemical hydrides or oxygen carriers, but it is essential that the power system be small and light weight. Recent fuel cell work, primarily focused on NASA applications, has developed power systems that can meet this target power density. Passive flow-through systems, using ejector driven reactant (EDR) flow, integrated into a compact balance of plant have been developed. These systems are thermally and functionally integrated in much the same way as are automotive, air breathing fuel cell systems. These systems fit into the small volumes required for AUV and future NASA applications. Designs have been developed for both a 21" diameter and a larger diameter (LD) AUV. These fuel cell systems occupy a very small portion of the overall energy system, allowing most of the system volume to be used for the reactants. The fuel cell systems have been optimized to use reactants efficiently with high stack efficiency and low parasitic losses. The resulting compact, highly efficient fuel cell system provides exceptional reactant utilization and energy density. Key design variables and supporting test data are

  15. Power supply-demand balance in a Smart Grid : An information sharing model for a market mechanism

    NARCIS (Netherlands)

    Larsen, Gunn K. H.; van Foreest, Nicky D.; Scherpen, Jacquelien M. A.

    2014-01-01

    In the future, global energy balance of a Smart Grid system can be achieved by its agents deciding on their own power demand and production (locally) and the exchange of these decisions. In this paper, we develop a network model that describes how the information of power imbalance of individual

  16. Sensitivity of sensor-based sit-to-stand peak power to the effects of training leg strength, leg power and balance in older adults

    NARCIS (Netherlands)

    Regterschot, G Ruben H; Folkersma, Marjanne; Zhang, Wei; Baldus, Heribert; Stevens, Martin; Zijlstra, Wiebren

    Increasing leg strength, leg power and overall balance can improve mobility and reduce fall risk. Sensor-based assessment of peak power during the sit-to-stand (STS) transfer may be useful for detecting changes in mobility and fall risk. Therefore, this study investigated whether sensor-based STS

  17. Joint Optimization of Power Allocation and Load Balancing for Hybrid VLC/RF Networks

    KAUST Repository

    Obeed, Mohanad

    2018-04-18

    In this paper, we propose and study a new joint load balancing (LB) and power allocation (PA) scheme for a hybrid visible light communication (VLC) and radio frequency (RF) system consisting of one RF access point (AP) and multiple VLC APs. An iterative algorithm is proposed to distribute users on APs and distribute the powers of the APs on their users. In the PA subproblem, an optimization problem is formulated to allocate the power of each AP to the connected users for total achievable data rate maximization. In this subproblem, we propose a new efficient algorithm that finds optimal dual variables after formulating them in terms of each other. This new algorithm provides faster convergence and better performance than the traditional subgradient method. In addition, it does not depend on the step size or the initial values of the variables, which we look for, as the subgradient does. Then, we start with the user of the minimum data rate seeking another AP that offers a higher data rate for that user. Users with lower data rates continue reconnecting from one AP to another to balance the load only if this travel increases the summation of the achievable data rates and enhances the system fairness. Two approaches are proposed to have the joint PA and LB performed: a main approach that considers the exact interference information for all users, and a suboptimal approach that aims to decrease the complexity of the first approach by considering only the approximate interference information of users. The numerical results demonstrate that the proposed algorithms improve the system capacity and system fairness with fast convergence.

  18. The Research of Utilization Hours of Coal-Fired Power Generation Units Based on Electric Energy Balance

    Science.gov (United States)

    Liu, Junhui; Yang, Jianlian; Wang, Jiangbo; Yang, Meng; Tian, Chunzheng; He, Xinhui

    2018-01-01

    With grid-connected scale of clean energy such as wind power and photovoltaic power expanding rapidly and cross-province transmission scale being bigger, utilization hours of coal-fired power generation units become lower and lower in the context of the current slowdown in electricity demand. This paper analyzes the influencing factors from the three aspects of demand, supply and supply and demand balance, and the mathematical model has been constructed based on the electric energy balance. The utilization hours of coal-fired power generation units have been solved considering the relationship among proportion of various types of power installed capacity, the output rate and utilization hours. By carrying out empirical research in Henan Province, the utilization hours of coal-fired units of Henan Province in 2020 has been achieved. The example validates the practicability and the rationality of the model, which can provide a basis for the decision-making for coal-fired power generation enterprises.

  19. Questioning Stakeholder Legitimacy: A Philanthropic Accountability Model.

    Science.gov (United States)

    Kraeger, Patsy; Robichau, Robbie

    2017-01-01

    Philanthropic organizations contribute to important work that solves complex problems to strengthen communities. Many of these organizations are moving toward engaging in public policy work, in addition to funding programs. This paper raises questions of legitimacy for foundations, as well as issues of transparency and accountability in a pluralistic democracy. Measures of civic health also inform how philanthropic organizations can be accountable to stakeholders. We propose a holistic model for philanthropic accountability that combines elements of transparency and performance accountability, as well as practices associated with the American pluralistic model for democratic accountability. We argue that philanthropic institutions should seek stakeholder and public input when shaping any public policy agenda. This paper suggests a new paradigm, called philanthropic accountability that can be used for legitimacy and democratic governance of private foundations engaged in policy work. The Philanthropic Accountability Model can be empirically tested and used as a governance tool.

  20. Direct energy balance based active disturbance rejection control for coal-fired power plant.

    Science.gov (United States)

    Sun, Li; Hua, Qingsong; Li, Donghai; Pan, Lei; Xue, Yali; Lee, Kwang Y

    2017-09-01

    The conventional direct energy balance (DEB) based PI control can fulfill the fundamental tracking requirements of the coal-fired power plant. However, it is challenging to deal with the cases when the coal quality variation is present. To this end, this paper introduces the active disturbance rejection control (ADRC) to the DEB structure, where the coal quality variation is deemed as a kind of unknown disturbance that can be estimated and mitigated promptly. Firstly, the nonlinearity of a recent power plant model is analyzed based on the gap metric, which provides guidance on how to set the pressure set-point in line with the power demand. Secondly, the approximate decoupling effect of the DEB structure is analyzed based on the relative gain analysis in frequency domain. Finally, the synthesis of the DEB based ADRC control system is carried out based on multi-objective optimization. The optimized ADRC results show that the integrated absolute error (IAE) indices of the tracking performances in both loops can be simultaneously improved, in comparison with the DEB based PI control and H ∞ control system. The regulation performance in the presence of the coal quality variation is significantly improved under the ADRC control scheme. Moreover, the robustness of the proposed strategy is shown comparable with the H ∞ control. Copyright © 2017. Published by Elsevier Ltd.

  1. Alliances and Legitimacy: Walking the Operational Tightrope

    Science.gov (United States)

    2013-05-23

    its legitimacy along the way. This is a difficult and challenging task to be sure. In War and Change in World Politics, author Robert Gilpin says...Research 45, no. 3 (May 2006): 499–525. Gilpin , Robert . War and Change in World Politics. Cambridge: Cambridge University Press, 1981. Grant, Robert P...Director, Graduate Degree Programs Robert F. Baumann, Ph.D. The opinions and conclusions expressed herein are those of the student

  2. Legitimacy in bioethics: challenging the orthodoxy.

    Science.gov (United States)

    Smith, William R

    2018-02-05

    Several prominent writers including Norman Daniels, James Sabin, Amy Gutmann, Dennis Thompson and Leonard Fleck advance a view of legitimacy according to which, roughly, policies are legitimate if and only if they result from democratic deliberation, which employs only public reasons that are publicised to stakeholders. Yet, the process described by this view contrasts with the actual processes involved in creating the Affordable Care Act (ACA) and in attempting to pass the Health Securities Act (HSA). Since the ACA seems to be legitimate, as the HSA would have been had it passed, there seem to be counterexamples to this view. In this essay, I clarify the concept of legitimacy as employed in bioethics discourse. I then use that clarification to develop these examples into a criticism of the orthodox view-that it implies that legitimacy requires counterintuitively large sacrifices of justice in cases where important advancement of healthcare rights depends on violations of publicity. Finally, I reply to three responses to this challenge: (1) that some revision to the orthodox view salvages its core commitments, (2) that its views of publicity and substantive considerations do not have the implications that I claim and (3) that arguments for it are strong enough to support even counterintuitive results. My arguments suggest a greater role for substantive considerations than the orthodox view allows. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  3. Balancing power: A grounded theory study on partnership of academic service institutes.

    Science.gov (United States)

    Heshmati Nabavi, Fatemeh; Vanaki, Zohreh; Mohammadi, Eesa; Yazdani, Shahram

    2017-07-01

    Governments and professional organizations have called for new partnerships between health care providers and academics to improve clinical education for the benefit of both students and patients. To develop a substantive grounded theory on the process of forming academic-service partnerships in implementing clinical education, from the perspective of academic and clinical nursing staff members and managers working in Iranian settings. The participants included 15 hospital nurses, nurse managers, nurse educators, and educational managers from two central universities and clinical settings from 2009 to 2012. Data were collected through 30 in-depth, semi-structure interviews with the individual participants and then analyzed using the methodology of Strauss and Corbin's grounded theory. Utilizing "balancing power" as the core variable enabled us to integrate the concepts concerning the partnership processes between clinical and educational institutes. Three distinct and significant categories emerged to explain the process of partnership: 1) divergence, 2) conflict between educational and caring functions, and 3) creation of balance between educational and caring functions. In implementing clinical education, partnerships have been formed within a challenging context in Iran. Conflict between clinical and educational functions was the main concern of both sides of the partnership in forming a collaborative relationship, with our findings emphasizing the importance of nursing educators' role in the establishment of partnership programs.

  4. Balancing the roles of humans and machines in power plant control

    International Nuclear Information System (INIS)

    Lipsett, J.J.

    1989-05-01

    A number of factors are leading to a re-examination of the balance between the roles of the operators and the machine in controlling nuclear power plants. Some of these factors are: the advent of new and advanced computer technologies; increased plant complexity, placing heavy workloads and stress on the control room operator; and increasing concerns about the role of human reliability in industrial mishaps. In light of the changing control aspects, we examine the meaning of automation, we discuss a proposed model of the control process, the concept of control within a few defined reactor states, a decision-making sequence; and we identify some possible problem areas in implementing new control technologies. Significant benefits should come from the new control methods and these opportunities should be exploited as soon as prudence allows, taking great care that the safety of the plants is improved

  5. Balancing power among academic and community partners: the case of El Proyecto Bienestar.

    Science.gov (United States)

    Postma, Julie

    2008-06-01

    Balancing power among academic and community partners, addressing community-identified needs, and strengthening community capacity are ethical values unique to community-based participatory research (CBPR). Negotiation of these values in one CBPR environmental justice project was evaluated to advance the environmental and occupational health of a Hispanic agricultural community in central Washington State. Data were collected through document review and participant observation. Applied conversation and discourse analysis were used to interpret the data. Within the organization, farmworkers primarily served an advisory role. Facilitation style influenced how participants negotiated environmental justice. Research goals were advanced in the project, but no direct actions were taken to improve farmworker health. Implementing CBPR's ethical values requires a willingness to confront institutional and interpersonal challenges, and offers a vision of research that builds knowledge and strengthens communities.

  6. Assessing distorted trading incentives of balance responsible parties based on the example of the Swiss power system

    International Nuclear Information System (INIS)

    Scherer, Marc; Haubensak, Oliver; Staake, Thorsten

    2015-01-01

    Power systems require a continuous balance of supply and demand. In Europe, this task is shared between Balance Responsible Parties (BRPs) and Transmission System Operators (TSOs). For this purpose, the European electricity sector consists of several markets. Objective of this paper is to investigate distorted incentives that stem from loopholes in the market design which BRPs can use to undermine electricity balancing principles in favour of gaming opportunities between the domestic imbalance energy pricing and international wholesale markets. These incentives are evaluated using historical data from the Swiss power system which features a typical European imbalance pricing mechanism. The results imply that little effort would have been needed to make a good profit at the expense of system security. The major loophole arises from the interdependence between cross-border trading and national imbalance energy pricing. Bearing in mind the European Union's Third Energy Package, the importance of national balancing mechanisms will increase strongly. In this context, national remedies to cope with distorted incentives are outlined and the importance of harmonising balancing markets on an international level is elaborated. - Highlights: • We investigate distorted incentives that stem from loopholes in the market design. • Cross-border trading that undermines electricity balancing principles is evaluated. • Little effort is necessary to make a good profit at the expense of system security. • We examine historical data from the Swiss power system. • We outline remedies to limit the possibilities of profiting from potential loopholes.

  7. Assessing the Effects of Hypocrisy on State Legitimacy

    DEFF Research Database (Denmark)

    Keating, Vincent Charles

    This paper seeks to do is to unpack the relationship between state hypocrisy and its effects through asking several questions: If states potentially lose their legitimacy when they act hypocritically, in what way does this happen? What does it mean in this context for a state to lose its legitimacy......? Is it legitimacy that the states are losing, or are we misidentifying the effect? This paper argues that hypocrisy has very little effect on the legitimacy of states given our current understanding of legitimacy in international relations. Instead, it posits that the primary effect of hypocrisy on states...... is not on their legitimacy, but on their trustworthiness – but even here only under very specific theoretical understandings of trust and under certain conditions....

  8. Expanded HTA, Legitimacy and Independence Comment on "Expanded HTA: Enhancing Fairness and Legitimacy".

    Science.gov (United States)

    Syrett, Keith

    2016-06-12

    This brief commentary seeks to develop the analysis of Daniels, Porteny and Urrutia of the implications of expansion of the scope of health technology assessment (HTA) beyond issues of safety, efficacy, and cost-effectiveness. Drawing in particular on experience in the United Kingdom, it suggests that such expansion can be understood not only as a response to the problem of insufficiency of evidence, but also to that of legitimacy. However, as expansion of HTA also renders it more visibly political in character, it is plausible that its legitimacy may be undermined, rather than enhanced by, independence from the policy process. © 2016 by Kerman University of Medical Sciences.

  9. Legitimacy Gaps and Everyday Institutional Change in Interwar British Economy

    DEFF Research Database (Denmark)

    Seabrooke, Leonard

    Who drives domestic institutional change in the face of international economic crisis? For rationalists the answer is powerful self-interested actors who struggle for material gains during an exogenously generated crisis. For economic constructivists it is ideational entrepreneurs who use ideas...... as weapons to establish paths for institutional change during crisis-driven uncertainty. Both approaches are elite-centric and conceive legitimacy as established by command or proclamation. This article establishes why domestic institutional change in response to international economic constraints must...... be legitimated by non-elites and how their everyday actions alter policy paths established in crisis. This is illustrated by re-examining a case frequently associated with punctuated equilibrium theories of crisis and institutional change: interwar Britain. In contrast to conventional explanations, I argue...

  10. Balancing autonomy and utilization of solar power and battery storage for demand based microgrids

    Science.gov (United States)

    Lawder, Matthew T.; Viswanathan, Vilayanur; Subramanian, Venkat R.

    2015-04-01

    The growth of intermittent solar power has developed a need for energy storage systems in order to decouple generation and supply of energy. Microgrid (MG) systems comprising of solar arrays with battery energy storage studied in this paper desire high levels of autonomy, seeking to meet desired demand at all times. Large energy storage capacity is required for high levels of autonomy, but much of this expensive capacity goes unused for a majority of the year due to seasonal fluctuations of solar generation. In this paper, a model-based study of MGs comprised of solar generation and battery storage shows the relationship between system autonomy and battery utilization applied to multiple demand cases using a single particle battery model (SPM). The SPM allows for more accurate state-of-charge and utilization estimation of the battery than previous studies of renewably powered systems that have used empirical models. The increased accuracy of battery state estimation produces a better assessment of system performance. Battery utilization will depend on the amount of variation in solar insolation as well as the type of demand required by the MG. Consumers must balance autonomy and desired battery utilization of a system within the needs of their grid.

  11. Balance of excitation and inhibition determines 1/f power spectrum in neuronal networks.

    Science.gov (United States)

    Lombardi, F; Herrmann, H J; de Arcangelis, L

    2017-04-01

    The 1/f-like decay observed in the power spectrum of electro-physiological signals, along with scale-free statistics of the so-called neuronal avalanches, constitutes evidence of criticality in neuronal systems. Recent in vitro studies have shown that avalanche dynamics at criticality corresponds to some specific balance of excitation and inhibition, thus suggesting that this is a basic feature of the critical state of neuronal networks. In particular, a lack of inhibition significantly alters the temporal structure of the spontaneous avalanche activity and leads to an anomalous abundance of large avalanches. Here, we study the relationship between network inhibition and the scaling exponent β of the power spectral density (PSD) of avalanche activity in a neuronal network model inspired in Self-Organized Criticality. We find that this scaling exponent depends on the percentage of inhibitory synapses and tends to the value β = 1 for a percentage of about 30%. More specifically, β is close to 2, namely, Brownian noise, for purely excitatory networks and decreases towards values in the interval [1, 1.4] as the percentage of inhibitory synapses ranges between 20% and 30%, in agreement with experimental findings. These results indicate that the level of inhibition affects the frequency spectrum of resting brain activity and suggest the analysis of the PSD scaling behavior as a possible tool to study pathological conditions.

  12. Balance between automation and human actions in nuclear power plant operation. Results of international cooperation

    International Nuclear Information System (INIS)

    Sun, B.; Olmstead, R.; Oudiz, A.; Jenkinson, J.; Kossilov, A.

    1990-01-01

    Automation has long been an established feature of power plants. In some applications, the use of automation has been the significant factor which has enabled plant technology to progress to its current state. Societal demands for increased levels of safety have led to greater use of redundancy and diversity and this, in turn, has increased levels of automation. However, possibly the greatest contributory factor in increased automation has resulted from improvements in information technology. Much recent attention has been focused on the concept of inherently safe reactors, which may simplify safety system requirements and information and control system complexity. The allocation of tasks between man and machine may be one of the most critical activity in the design of new nuclear plants and major retro-fits and it therefore warrants a design approach which is commensurate in quality with the high levels of safety and production performance sought from nuclear plants. Facing this climate, in 1989 the International Atomic Energy Agency (IAEA) formed an advisory group from member countries with extensive experience in nuclear power plant automation. The task of this group was to advise on the appropriate balance between manual and automatic actions in plant operation

  13. Risk coordination in the computation of operating balancing reserves for wind power integration

    Energy Technology Data Exchange (ETDEWEB)

    Menemenlis, N.; Huneault, M. [IREQ, Varennes, QC (Canada); Robitaille, A. [Hydro-Quebec Production, Montreal, QC (Canada). Dir. Planification de la production eolienne, Direction generale

    2011-07-01

    Recently, with the advent of wind generation, utilities acknowledged that they must modify their operating reserve levels to mitigate the effects of the combined inherent uncertainties. In our previous work, we presented a methodology to compute balancing reserves (BRs), for the time-horizon of 1-48 hours ahead, based on a short term reliability criterion called risk. Our methodology allowed the computation of dynamic reserves but the risk target was treated as an input. It was pointed out that these reserves have an economic value. Maintaining BRs using stand-by capacity comes at a cost, which may be split into three components: a fixed cost for maintaining capacity for BRs, a variable cost when they are deployed and an opportunity costs of power not sold to maintain the reserves beyond useful levels. Here we undertake a study of the problem of establishing adequate risk targets for the computation of BRs, and consequently of determining the amount of unused power capacity that could be freed for sale on export markets. The problem is essentially formulated as an economic problem in the particular HQ context. The solution results in a trade-off between the sale revenues and the expected cost of reserves. (orig.)

  14. Balance between automation and human actions in nuclear power plant operation. Results of international cooperation

    International Nuclear Information System (INIS)

    Sun, B.; Olmstead, R.; Oudiz, A.; Jenkinson, J.; Kossilov, A.

    1990-01-01

    Automation has long been an established feature of power plants. In some applications, the use of automation has been the significant factor which has enabled plant technology to progress to its current state. Societal demands for increased levels of safety have led to greater use of redundancy and diversity and this, in turn, has increased levels of automation. However, possibly the greatest contributory factor in increased automation has resulted from improvements in information technology. Much recent attention has been focused on the concept of inherently safe reactors, which may simplify safety system requirements and information and control system complexity. The allocation of tasks between man and machine may be one of the most critical activity in the design of new nuclear plants and major retro-fits and it therefore warrants a design approach which is commensurate in quality with the high levels of safety and production performance sought from nuclear plants. Facing this climate, in 1989 the International Atomic Energy Agency (IAEA) formed an advisory group from member countries with extensive experience in nuclear power plant automation. The task of this group was to advise on the appropriate balance between manual and automatic actions in plant operation. (author) [fr

  15. Norwegian power and energy balance towards the year of 2010; Norges effekt- og energibalanse frem mot aar 2010

    Energy Technology Data Exchange (ETDEWEB)

    Loekke, K.

    1996-12-31

    The present conference paper deals with the Norwegian power and energy balance towards the year of 2010 based on the rate of domestic energy consumption, development of new power plants, and international supply agreements. The efficiency of power transmission compared to the level of delivered energy in the Norwegian power grid within the period from 1975 to 1992 has increased from 83% to 91% with an equivalency of 5.5 TWh. Aspects in connection with the long-range programme are discussed. 12 figs.

  16. Power Balance Modeling of Local Helicity Injection for Non-Solenoidal ST Startup

    Science.gov (United States)

    Weberski, J. D.; Barr, J. L.; Bongard, M. W.; Fonck, R. J.; Perry, J. M.; Reusch, J. A.

    2017-10-01

    A zero-dimensional power balance model for predicting Ip(t) for Local Helicity Injection (LHI) discharges has been used to interpret experimental results from recent experimental campaigns using high-field-side (HFS) helicity injection. This model quantifies LHI's effective drive (Veff) through helicity balance while enforcing the Taylor relaxation current limit and tracking inductive effects to determine Ip(t) . Recent analysis of HFS LHI discharges indicate LHI is the dominant source of drive and provides Veff up to 1.3 V while geometric effects and inductive drive provide < 0.1 V throughout much of the discharge. In contrast to previous analysis of low-field-side (LFS) LHI discharges, which were driven by Veff = 0.3 V and 2.0 V from geometric effects and inductive drive. A significant remaining uncertainty in the model is the resistive dissipation of LHI discharges. This requires greater understanding of LHI confinement scaling and impurity content, which are currently under investigation. However, the model and experimental Ip(t) exhibit good agreement for parameters consistent with previous experimental findings. Extrapolation of plasma parameters and shaping from recent experiments allow for the model to project the performance of LHI systems. These projections indicate Ip 0.3 MA can be accessed on Pegasus via HFS LHI through changes to injector geometry to provide more Veff. This regime can be accessed via a LFS system by increasing the Taylor relaxation current limit early in the discharge. Work supported by US DOE Grants DE-FG02-96ER54375 and DE-SC0006928.

  17. Study of regeneration system of 300 MW power unit based on nondeaerating heat balance diagram at reduced load

    Science.gov (United States)

    Esin, S. B.; Trifonov, N. N.; Sukhorukov, Yu. G.; Yurchenko, A. Yu.; Grigor'eva, E. B.; Snegin, I. P.; Zhivykh, D. A.; Medvedkin, A. V.; Ryabich, V. A.

    2015-09-01

    More than 30 power units of thermal power stations, based on the nondeaerating heat balance diagram, successfully operate in the former Soviet Union. Most of them are power units with a power of 300 MW, equipped with HTGZ and LMZ turbines. They operate according to a variable electric load curve characterized by deep reductions when undergoing night minimums. Additional extension of the range of power unit adjustment makes it possible to maintain the dispatch load curve and obtain profit for the electric power plant. The objective of this research is to carry out estimated and experimental processing of the operating regimes of the regeneration system of steam-turbine plants within the extended adjustment range and under the conditions when the constraints on the regeneration system and its equipment are removed. Constraints concerning the heat balance diagram that reduce the power unit efficiency when extending the adjustment range have been considered. Test results are presented for the nondeaerating heat balance diagram with the HTGZ turbine. Turbine pump and feed electric pump operation was studied at a power unit load of 120-300 MW. The reliability of feed pump operation is confirmed by a stable vibratory condition and the absence of cavitation noise and vibration at a frequency that characterizes the cavitation condition, as well as by oil temperature maintenance after bearings within normal limits. Cavitation performance of pumps in the studied range of their operation has been determined. Technical solutions are proposed on providing a profitable and stable operation of regeneration systems when extending the range of adjustment of power unit load. A nondeaerating diagram of high-pressure preheater (HPP) condensate discharge to the mixer. A regeneration system has been developed and studied on the operating power unit fitted with a deaeratorless thermal circuit of the system for removing the high-pressure preheater heating steam condensate to the mixer

  18. [Legitimacy and non-legitimacy of experiences of long-term suffering and illness].

    Science.gov (United States)

    Canesqui, Ana Maria

    2018-02-01

    This paper discusses the legitimacy and non-legitimacy of selected experiences of long-term illness and suffering, which are, or are not, considered diseases by medical diagnoses, such as pain, chronic fatigue, and "high blood pressure" using international and national sociological and anthropological research in health. It explores their implications, reflexes and ambiguities for the identity, moral and physical suffering perceived by the subjects and in their relationship with others and with the health services. This is a text about select research on the theme. It concludes that the ill persons are moved by actions and significance about their experience with the physical and moral suffering that are, or are not, legitimate for them, but that jeopardize their lives and biographies, and are expressed in their language and emotions, reflected in their social relations and also in their identity of being, or not being, ill. The legitimacy and non-legitimacy of these experiences have implications for health care, which require further ethnographic research.

  19. Thermal power calibrations of the IPR-R1 TRIGA reactor by the calorimetric and the heat balance methods

    International Nuclear Information System (INIS)

    Mesquita, Amir Zacarias; Rezende, Hugo Cesar; Souza, Rose Mary Gomes do Prado

    2009-01-01

    Since the first nuclear reactor was built, a number of methodological variations have been evolved for the calibration of the reactor thermal power. Power monitoring of reactors is done by means of neutronic instruments, but its calibration is always done by thermal procedures. The purpose of this paper is to present the results of the thermal power calibration carried out on March 5th, 2009 in the IPR-R1 TRIGA reactor. It was used two procedures: the calorimetric and heat balance methods. The calorimetric procedure was done with the reactor operating at a constant power, with primary cooling system switched off. The rate of temperature rise of the water was recorded. The reactor power is calculate as a function of the temperature-rise rate and the system heat capacity constant. The heat balance procedure consists in the steady-state energy balance of the primary cooling loop of the reactor. For this balance, the inlet and outlet temperatures and the water flow in the primary cooling loop were measured. The heat transferred through the primary loop was added to the heat leakage from the reactor pool. The calorimetric method calibration presented a large uncertainty. The main source of error was the determination of the heat content of the system, due to a large uncertainty in the volume of the water in the system and a lack of homogenization of the water temperature. The heat balance calibration in the primary loop is the standard procedure for calibrating the power of the IPR-R1 TRIGA nuclear reactor. (author))

  20. A New Kind of Legitimacy for a New Kind of Parliament – The Evolution of the European Parliament

    Directory of Open Access Journals (Sweden)

    Wolfgang Wessels

    1997-04-01

    Full Text Available The Treaty on European Union (EU has on the one hand increased democratic legitimacy of the integration process by confering new powers to the European Parliament (EP - legitimacy viewed as an attribute-, while on the other hand acceptance by the citizens - legitimacy conceived as orientation - dropped considerably after Maastricht. This situation hints at a paradox and highlights the need for a more complex approach to the issue of legitimacy of the EU and the role played by the EP. As a first step, we identify different views on the role of the European Parliament: a federalist and a realist one. Further, they are contrasted with empirical findings about the role and function of the EP after Maastricht, using three main dimensions: policy-making, system-development and interaction with the citizens. Taking into account the results of this inquiry, we present a new perspective on the EP based upon a view of the EU as a new kind of political system characterised by fusion. It is a major feature of this new kind of political system that national, subnational and supranational actors merge their instruments to 'produce' political decisions. The result is a mixed polity whose legitimacy is neither based on a collective personality called 'the people' nor on the single peoples of the member states only, but on a 'pluralistic citizenship' as a 'unity-in diversity'. Legitimacy as an attribute must be defined in new terms deviant from national experiences, entailing - at least partly - a lack of transparency, increasing complexity and growing differentiation. Is Legitimacy possible despite these apparant drawbacks? This question hints at an ambiguous, but also 'productive' tension within the EU system as a whole and with regard to the role and position of the EP in particular.

  1. A New Kind of Legitimacy for a New Kind of Parliament The Evolution of the European Parliament

    Directory of Open Access Journals (Sweden)

    Wolfgang Wessels

    1997-04-01

    Full Text Available The Treaty on European Union (EU has on the one hand increased democratic legitimacy of the integration process by confering new powers to the European Parliament (EP - legitimacy viewed as an attribute-, while on the other hand acceptance by the citizens - legitimacy conceived as orientation - dropped considerably after Maastricht. This situation hints at a paradox and highlights the need for a more complex approach to the issue of legitimacy of the EU and the role played by the EP. As a first step, we identify different views on the role of the European Parliament: a federalist and a realist one. Further, they are contrasted with empirical findings about the role and function of the EP after Maastricht, using three main dimensions: policy-making, system-development and interaction with the citizens. Taking into account the results of this inquiry, we present a new perspective on the EP based upon a view of the EU as a new kind of political system characterised by fusion. It is a major feature of this new kind of political system that national, subnational and supranational actors merge their instruments to 'produce' political decisions. The result is a mixed polity whose legitimacy is neither based on a collective personality called 'the people' nor on the single peoples of the member states only, but on a 'pluralistic citizenship' as a 'unity-in diversity'. Legitimacy as an attribute must be defined in new terms deviant from national experiences, entailing - at least partly - a lack of transparency, increasing complexity and growing differentiation. Is Legitimacy possible despite these apparant drawbacks? This question hints at an ambiguous, but also 'productive' tension within the EU system as a whole and with regard to the role and position of the EP in particular.

  2. CONSEQUENCES OF A SHIFT IN THE POWER BALANCE FOR THE MARKET OF SERVICES

    Directory of Open Access Journals (Sweden)

    Frits van den BERG

    2008-06-01

    Full Text Available This article starts with some observations on changes in the power balance between clients and suppliers in the service industry. The main forces between these changes are more information in the hands of clients (by use of internet and personal experiences and less information received by suppliers (by less contact with potential clients because of cost reduction. These changes can be translated into the replacement of a demand oriented market by a demand driven market. For suppliers of services to individuals in such a market two aspects are highly relevant. First the client will formulate his wishes in a kind of "Terms of Reference" and the supplier has to search for interesting requests. This instead of the client searching on internet or somewhere else for the best standard offer. In the second place the client will formulate his wishes often in a way that a single enterprise cannot deliver what is wanted. In order to survive chains of enterprises have to be formed. I mentioned a few of the vulnerable points of chains, points which need to have attention in the contract between the links of the chain.

  3. Balancing Power Output and Structural Fatigue of Wave Energy Converters by Means of Control Strategies

    Directory of Open Access Journals (Sweden)

    Francesco Ferri

    2014-04-01

    Full Text Available In order to reduce the cost of electricity produced by wave energy converters (WECs, the benefit of selling electricity as well as the investment costs of the structure has to be considered. This paper presents a methodology for assessing the control strategy for a WEC with respect to both energy output and structural fatigue loads. Different active and passive control strategies are implemented (proportional (P controller, proportional-integral (PI controller, proportional-integral-derivative with memory compensation (PID controller, model predictive control (MPC and maximum energy controller (MEC, and load time-series resulting from numerical simulations are used to design structural parts based on fatigue analysis using rain-flow counting, Stress-Number (SN curves and Miner’s rule. The objective of the methodology is to obtain a cost-effective WEC with a more comprehensive analysis of a WEC based on a combination of well known control strategies and standardised fatigue methods. The presented method is then applied to a particular case study, the Wavestar WEC, for a specific location in the North Sea. Results, which are based on numerical simulations, show the importance of balancing the gained power against structural fatigue. Based on a simple cost model, the PI controller is shown as a viable solution.

  4. On the diversity enhancement and power balancing of per-subcarrier antenna selection in OFDM systems

    KAUST Repository

    Park, Kihong

    2010-09-01

    In this paper, we consider multi-carrier systems with multiple transmit antennas under a power balancing constraint. Applying transmit antenna selection and discrete rate adaptive modulation using M-ary quadrature amplitude modulation (QAM) according to the channel variation per subcarrier, we develop an optimal antenna selection scheme in terms of maximum spectral efficiency where all the possible grouping to send the same information bearing signals in a group of subcarriers are searched and the groups of subcarriers to provide the frequency diversity gain are formed. In addition, we propose a suboptimal method to reduce the computational complexity of the optimal method. The suboptimal scheme consider only the subcarriers under outage and those are combined sequentially until it meets a required SNR. Numerical results show that the proposed suboptimal method with diversity combining outperforms the optimal antenna selection without diversity combining introduced in [1], especially for low SNR region and offers the spectral efficiency close to that of the optimal method with diversity combining, while maintaining lower complexity. ©2010 IEEE.

  5. Transitions from Military Rule in South America: The Obligational Legitimacy Hypothesis.

    Science.gov (United States)

    1987-12-01

    military regime also increased their external legitimacy through such programs as the Sistema Nacional de Apoyo a la Mobilizacion Social (SINAMOS), the...but replaced by the Central de Informaciones , CNI), and repression became more controlled and surgical. It is important to note that by this time...cases, as a branch of the government and exercising partial de jure power 14 er , C IV. C V - | . aa (e.g. Brazil’s dentro dos limites da lei

  6. ANALYSIS OF THE HARMONIC LOSSES WITH ARTIFICIAL NEURAL NETWORKS IN UNBALANCED SYSTEM LOSSES USING BALANCED ELECTRIC POWER SYSTEM DATA

    Directory of Open Access Journals (Sweden)

    Aslan İNAN

    2005-01-01

    Full Text Available The losses in the power systems should be low as possible as. Saving energy instead of loses (kWh in power utilities can supply much more energy to the consumers. The lower losses the more energy is saved and thus the power system becomes more economical. In recent years, the increasing number of applications and power ratings of the devices which have nonlinear voltage-current characteristics cause voltage waveform distortion and additional losses. While evaluating losses considering harmonics will provide more contribution to obtain more accurate results. In this study, Artificial Neural Networks (ANN method has been presented to predict the harmonic losses in unbalanced power systems by using the data from balanced power system with nonlinear loads.

  7. Looking for New Forms of Legitimacy in Asia

    DEFF Research Database (Denmark)

    Castello, Itziar; N. Galang, Roberto Martin

    2012-01-01

    firms seek to obtain moral legitimacy. The political strategy is aimed at improving the discursive quality between corporations and their stakeholders. Second, since the motivation for differing legitimacy strategies should be understood within their institutional environment, the authors look...... for patterns within each strategy dependent on national, industry, and firm-specific characteristics....

  8. Challenges to State Legitimacy and Institutional Channels of ...

    African Journals Online (AJOL)

    This article engages the debate on state legitimacy and fragility in Africa. It analyses the historical and empirical challenges to state legitimacy and how they relate to constructions of institutional channels of political participation on the continent. The study challenges mainstream westerncentric explanations that sweepingly

  9. Teacher Union Legitimacy: Shifting the Moral Center for Member Engagement

    Science.gov (United States)

    Popiel, Kara

    2013-01-01

    This mixed-method case study explored teacher union members' beliefs about the teacher union and their reasons for being active or inactive in the union. Findings suggest that teacher unions have gained pragmatic and cognitive legitimacy (Chaison and Bigelow in Unions and legitimacy. Cornell University Press, Ithaca, NY, 2002), but that…

  10. Organisational Legitimacy of the Singapore Ministry of Education

    Science.gov (United States)

    Tan, Cheng Yong

    2013-01-01

    This paper analyses the perceived organisational legitimacy of the Singapore Ministry of Education (MOE) in preparing the population for work in the knowledge-based economy (KBE). It is argued that challenges to MOE's legitimacy are emerging with ramifications that are difficult to ignore. These challenges relate to equipping the population with…

  11. Openness and Legitimacy Building in the Sharing Economy

    DEFF Research Database (Denmark)

    Marton, Attila; Constantiou, Ioanna; Lagoudakos, Georgios

    2017-01-01

    Sharing economy start-ups are claiming legitimacy by drawing on notions of openness and, at the same time, by adapting to business institutions. We use the case of CouchSurfing to investigate how openness, which has been part of the organization’s raison-d’être, contributed in the legitimacy...

  12. Legality, legitimacy and formal and informal decision-making processes: when does a decision become legitimate?

    International Nuclear Information System (INIS)

    Zwetkoff, C.

    2004-01-01

    A few words on the purpose of this paper are given by way of introduction. A brief analysis will be made of the relationship between legality and legitimacy in relation to decision-making processes and within the context of the policies concerning the public management of technological risks. The aim is to raise questions and outline some reflections based on the theory of the state, from the perspective of the conditions of the institutionalization of power. I shall first clarify a few conceptual points. The notion of legality refers to the notion of compliance with legal standards, that is to say, with the law. Is the decision made by a person empowered by law so do to (legal competence)? Is it taken in compliance with legal procedure? And are the effects implicitly in keeping with the spirit of the law? The legitimacy of the power of those who govern, or the legitimacy of their decisions, is not determined solely by legal standards but rather, is a matter of individual and social representation or view. As Hobbes says, in essence, to govern is to convince: to convince people of the rightfulness of the source of the power of those who govern and of the action or public policies that they formulate. The paper is organised around three propositions: 1. The role of the legitimacy or social acceptability of public policies has always been an element of the way all political systems function. This role, however, occupies an increasingly important place on the political agenda in a societal decision-making context that has undergone irreversible changes. 2. Although the essence of the social legitimacy of public policies remains the same, the conditions, mechanisms and criteria evolve. 3. The critical centrality of social legitimacy, together with the evolution of the criteria for legitimate decision, today modify the decision-making mechanisms that were established in response to the requirements of classical democracy. We observe a political organisation i n the

  13. 'Filling one's days': managing sick leave legitimacy in an online forum.

    Science.gov (United States)

    Flinkfeldt, Marie

    2011-07-01

    An inherent part of the general understanding of illness is that it is incapacitating, making those who are ill unable to do things that they would normally do. Staying at home from work is a common consequence, and what `ill' people do while at home then becomes accountable. This article explores online discourse about the kinds of activities people engage in when on sick leave. It employs a discursive psychological framework for analysis, drawing heavily on conversation analysis. A Swedish internet forum thread on sick leave is examined, focusing on how the participants describe and account for the things they do when staying home from work due to illness. The analysis suggests that the participants' accounts of their activities delicately manage the legitimacy of their sick leave. In examining how this is done in practice, the analysis makes visible the balancing act between being ill enough to stay home from work and well enough for other activities. In the context of recent debates in Sweden and elsewhere about the legitimacy of sick leave in different situations, the analysis of how legitimacy is actually negotiated is an important concern, making visible the moral work of being on sick leave. © 2011 The Author. Sociology of Health & Illness © 2011 Foundation for the Sociology of Health & Illness/Blackwell Publishing Ltd.

  14. Maintenance management balancing performance maintenance and cost balance at reinforced concrete constructions of the fossil-fuel and nuclear power stations

    International Nuclear Information System (INIS)

    Ito, Hiroshi; Benno, Hiroshi; Ozaki, Mitsuhiro

    2003-01-01

    Life elongation of concrete constructions (CCs) is a very important needs for supporting future safe supply of electric power. However, some CCs constructed and used for a long term at fossil-fuel and nuclear power stations had reduction of their required performance by deterioration based on environmental and using conditions represented by salt-damage. As such constructions are anxious to increase in future, it is necessary to keep reliability of their establishments by providing desired rehabilitation to persist supplying effect of their facilities. On the other hand, as it is also essential to progress keeping and reducing cost of power generation together with development of recent liberalization of electric power, it is an important subject how to keep their performance maintenance and cost balance. Therefore, here were outlined on required performance setting method, inspection method, long-term deterioration forecasting and evaluating methods, selection method of countermeasure scenarios minimizing LCC, inspection period setting method, introduction of database and deterioration forecasting system, and so on, to economically maintain and manage already built reinforced concrete constructions at suitable materials and places to elongate their lives. (G.K.)

  15. The search for legitimacy and organizational change

    DEFF Research Database (Denmark)

    Rocha, Robson Sø; Granerud, Lise

    2011-01-01

    This article investigates the organizational changes triggered by the implementation of certified management systems (CMS) in Denmark and explores how institutionalized organizational practices change over time. The study shows that improvements in performance were not significant in the implemen......This article investigates the organizational changes triggered by the implementation of certified management systems (CMS) in Denmark and explores how institutionalized organizational practices change over time. The study shows that improvements in performance were not significant...... in the implementation of CMS, though in most cases its adoption implied organizational changes. The study also shows that the search for external legitimacy was appropriated by various internal organizational actors, other than management. When internal actors share the institutionalized beliefs and norms of the wider...

  16. Gender and legitimacy in student project groups

    DEFF Research Database (Denmark)

    Christensen, Gerd

    of completing their education. In my presentation I will unfold and discuss the ways in which the students attributed and disclaimed legitimacy to each other qua gender and thus how gender was linked to the relationship between inclusion and exclusion in the student project groups.......Through empirical studies of project groups at university level, I have identified that there are a number of different forms of inclusion and exclusion processes in activity among the students. First, there are the processes that relate to the other students' skills. Here I found that the students....... The students who for some reason were categorized as stupid, lazy, dominant or antisocial had serious difficulties in finding a group to cooperate and write their project report with. In the worst case, this could mean that they had problems to complete their education. Even more surprising was the fact that I...

  17. The Legitimacy of Constitutional Jurisdiction From Its Utility on a Democratic State : Three Key Issues

    Directory of Open Access Journals (Sweden)

    Dorli João Carlos Marques

    2016-10-01

    Full Text Available In a State ruled by democracy and the search for the effectiveness of fundamental rights, constitutional jurisdiction arises as an institution guaranteeing the effectiveness of the Constitution. However, when analyzing the constitutional adjudicative power placing it at the level of tensions between the powers and the democratic exercise of popular participation, it is possible that its function worsens face issues arising out of its political and democratic aspects of legitimacy, and order limit. This article looks at three issues of constitutional jurisdiction, namely, its democratic degree, its legitimacy and the limits of its exercise, from its usefulness as a corollary of the current state structure. To this end, the paradigm of the Democratic Constitutional State of Rights was used, based on the principle of legitimacy, as well as the approach points and spacing between law and politics in a constitutional perspective. It concluded the necessity of dialogue between the study of constitutional jurisdiction and its usefulness in the Democratic State of Rights.

  18. Creating Legitimacy across International Contexts: The Role of Storytelling for International New Ventures

    DEFF Research Database (Denmark)

    Andersen, Poul Houman; Rask, Morten

    2014-01-01

    This paper considers the legitimacy-creating efforts of Better Place, an international new venture (INV) providing infrastructure services linking electrical vehicles and power grid networks. We analyze the debate on Better Place’s attempts to communicate its business idea to constituents in Denm...... to the growing literature on INVs and on institutions in international business. For practice, our aim is to improve managers’ awareness and understanding of the importance of storytelling in the market contexts they seek to enter.......This paper considers the legitimacy-creating efforts of Better Place, an international new venture (INV) providing infrastructure services linking electrical vehicles and power grid networks. We analyze the debate on Better Place’s attempts to communicate its business idea to constituents...... in Denmark, Israel, Canada, and Australia using expert interviews as well as content analysis of newspaper articles and other secondary sources. Storytelling, which is found to be central to the legitimacy-creating efforts of international business ventures, interacts with existing discourses in the diverse...

  19. Modeling a power-to-renewable methane system for an assessment of power grid balancing options in the Baltic States’ region

    International Nuclear Information System (INIS)

    Zoss, Toms; Dace, Elina; Blumberga, Dagnija

    2016-01-01

    Highlights: • A mathematical modeling framework developed for assessing power-to-methane systems. • An integrated system of wind power, electrolysis, biogas and methanation assessed. • Power system is more stable with methanizing biogas with H 2 from excess wind power. • Accumulation of H 2 limits production of renewable methane. • Large potential for wind power development in the Baltic States. - Abstract: The explicit tendency to increase the power generation from stochastic renewable resources forces to look for technological solutions of energy management and storage. In the recent years, the concept of power-to-gas, where the excess energy is converted into hydrogen and/or further methanized into renewable methane, is gaining high popularity among researchers. In this study, we assess the power-to-renewable methane system as the potential technology for power grid balancing. For the assessment, a mathematical model has been developed that assists in understanding of whether a power-to-renewable methane system can be developed in a region with specific installed and planned capacities of wind energy and biogas plants. Considering the varying amount of excess power available for H 2 production and the varying biogas quality, the aim of the model is to simulate the system to determine, if wind power generation meets the needs of biogas plants for storing the excess energy in the form of methane via the methanation process. For the case study, the Baltic States (Estonia, Latvia, and Lithuania) have been selected, as the region is characterized by high dependence on fossil energy sources and electricity import. The results show that with the wind power produced in the region it would be possible to increase the average CH 4 content in the methanized biogas by up to 48.4%. Yet, even with a positive H 2 net production rate, not in all cases the maximum possible quality of the renewable methane would be achieved, as at moments the necessary amount of H 2 for

  20. Balance of power theory, implications for the U.S., Iran, Saudi Arabia, and a new arms race

    OpenAIRE

    Turner, Randall G.

    2008-01-01

    As a study in the Bush Doctrine of preventive warfare, the conflict in Iraq has been of great interest. However, the unintended consequences and the impact on regional instability also demand attention. There is a balance of power struggle taking place between Iran and Saudi Arabia which, because of Iran's nuclear ambitions, has drawn the attention of the international community and the ire of the United States. As a result, policy makers in Washington are compelled to determine a course of ...

  1. A simulation of cross-country skiing on varying terrain by using a mathematical power balance model

    Directory of Open Access Journals (Sweden)

    Moxnes JF

    2013-05-01

    Full Text Available John F Moxnes,1 Øyvind Sandbakk,2 Kjell Hausken31Department for Protection, Norwegian Defence Research Establishment, Kjeller, Norway; 2Human Movement Science Program, Norwegian University of Science and Technology, Trondheim, Norway; 3Faculty of Social Sciences, University of Stavanger, Stavanger, NorwayAbstract: The current study simulated cross-country skiing on varying terrain by using a power balance model. By applying the hypothetical inductive deductive method, we compared the simulated position along the track with actual skiing on snow, and calculated the theoretical effect of friction and air drag on skiing performance. As input values in the model, air drag and friction were estimated from the literature, whereas the model included relationships between heart rate, metabolic rate, and work rate based on the treadmill roller-ski testing of an elite cross-country skier. We verified this procedure by testing four models of metabolic rate against experimental data on the treadmill. The experimental data corresponded well with the simulations, with the best fit when work rate was increased on uphill and decreased on downhill terrain. The simulations predicted that skiing time increases by 3%–4% when either friction or air drag increases by 10%. In conclusion, the power balance model was found to be a useful tool for predicting how various factors influence racing performance in cross-country skiing.Keywords: skiing, power balance, metabolic rate, work rate, air drag, friction coefficient

  2. French electric power balance sheet and RTE's technical results for 2004

    International Nuclear Information System (INIS)

    Derdevet, Michel; Lartigau, Thierry; Coutier, Isabelle

    2005-01-01

    The mission of RTE, the French electricity Transportation grid, a public service assignment, is to balance the electricity supply and demand in real time. This report presents RTE's preliminary technical results for the year 2004: key figures of the electricity balance sheet, market development, infrastructures performance and evolution, environmental aspects. A second part is devoted to a presentation of the actors of the electricity market, while a third part presents the results of the 2004 RTE's clients survey

  3. Implementation of Four-Phase Interleaved Balance Charger for Series-Connected Batteries with Power Factor Correction

    Science.gov (United States)

    Juan, Y. L.; Lee, Y. T.; Lee, Y. L.; Chen, L. L.; Huang, M. L.

    2017-11-01

    A four-phase interleaved balance charger for series-connected batteries with power factor correction is proposed in this dissertation. In the two phases of two buckboost converters, the rectified ac power is firstly converted to a dc link capacitor. In the other two phases of two flyback converters, the rectified ac power is directly converted to charge the corresponding batteries. Additionally, the energy on the leakage inductance of flyback converter is bypassed to the dc link capacitor. Then, a dual-output balance charging circuit is connected to the dc link to deliver the dc link power to charge two batteries in the series-connected batteries module. The constant-current/constant-voltage charging strategy is adopted. Finally, a prototype of the proposed charger with rated power 500 W is constructed. From the experimental results, the performance and validity of the proposed topology are verified. Compared to the conventional topology with passive RCD snubber, the efficiency of the proposed topology is improved about 3% and the voltage spike on the active switch is also reduced. The efficiency of the proposed charger is at least 83.6 % within the CC/CV charging progress.

  4. New EU Governance Modes in Professional Sport: Enhancing Throughput Legitimacy

    Directory of Open Access Journals (Sweden)

    Arnout Geeraert

    2014-08-01

    Full Text Available This article explores the limits and opportunities for enhancing the democratic legitimacy of EU actions in the field of professional sport using new modes of governance. It presents a conceptual toolkit by which the ‘throughput legitimacy’ of an EU policy can be analysed. Analysing the throughput legitimacy of the European social dialogue, we establish that, by improving the latter, both input and output legitimacy can be increased. The EU could borrow some of the positive elements of the social dialogue approach and incorporate them in the steering of other issues in professional sport. For instance, it may be interesting to pre-establish certain conditions on representativeness and relevance for participation in the policy process. Crucially, working on a clear theme-per-theme-basis instead of organising outsized gatherings such as the EU sport forum would definitely benefit throughput legitimacy.

  5. The Fight for Legitimacy: Liberal Democracy versus Terrorism

    National Research Council Canada - National Science Library

    Jebb, Cindy

    2001-01-01

    .... However, terrorism must be analyzed in a political and strategic context. The forces of globalization and fragmentation and the increasing claims of irredentism and secession, require a reexamination of state legitimacy...

  6. Moral Legitimacy: The Struggle Of Homeopathy in the NHS.

    Science.gov (United States)

    Crawford, Louise

    2016-02-01

    This article deploys a well-established theoretical model from the accountability literature to the domain of bioethics. Specifically, homeopathy is identified as a controversial industry and the strategic action of advocates to secure moral legitimacy and attract public funding is explored. The Glasgow Homeopathic Hospital (GHH) is used as the location to examine legitimizing strategies, from gaining legitimacy as a National Health Service (NHS) hospital in 1948, followed by maintaining and repairing legitimacy in response to government enquires in 2000 and 2010. An analysis of legitimizing strategies leads to the conclusion that advocates have been unsuccessful in maintaining and repairing moral legitimacy for homeopathy, thus threatening continued public funding for this unscientific medical modality. This is an encouraging development towards open and transparent NHS accountability for targeting limited public resources in pursuit of maximizing society's health and well-being. Policy implications and areas for future research are suggested. © 2016 John Wiley & Sons Ltd.

  7. Police Legitimacy and Compliance With the Law Among Chinese Youth.

    Science.gov (United States)

    Liu, Siyu; Liu, Jianhong

    2017-11-01

    The process-based model of policing garnered considerable support in the discourse on police legitimacy. However, findings are largely based on Western contexts, and little attention has been paid to the model advanced by Tyler that police legitimacy helps promote compliance. Using a high school sample ( N = 711) from China, we follow Tankebe's operationalization and examine the role of legitimacy in youth support for the police and whether legitimacy helps predict compliance with the law. Findings indicate that procedural justice and shared values are strong predictors of youth support to the police, and this support positively predicts compliance with the law. Distributive fairness exerts an independent effect on compliance while having been questioned by the police is negatively related to compliance.

  8. Global Corporate Communication and the Notion of Legitimacy

    DEFF Research Database (Denmark)

    Bülow, Anne Marie

    2011-01-01

    When international companies seek to establish legitimacy, it involves different stakeholders locally and globally. This paper analyses corporate communication in order to trace the discursive construction of the customers, investors, staff and authoritiess from whom legitimacy is sought. It is a......When international companies seek to establish legitimacy, it involves different stakeholders locally and globally. This paper analyses corporate communication in order to trace the discursive construction of the customers, investors, staff and authoritiess from whom legitimacy is sought...... that this distinction is misleading: contrary to expectation, management construes accountability in similar ways vis-à-vis investors; in relation to the staff, the East-West difference runs along unexpected status-related lines....

  9. Strength and Power Training Effects on Lower Limb Force, Functional Capacity, and Static and Dynamic Balance in Older Female Adults.

    Science.gov (United States)

    Lopes, Paula Born; Pereira, Gleber; Lodovico, Angélica; Bento, Paulo C B; Rodacki, André L F

    2016-03-03

    It has been proposed that muscle power is more effective to prevent falls than muscle force production capacity, as rapid reactions are required to allow the postural control. This study aimed to compare the effects of strength and power training on lower limb force, functional capacity, and static and dynamic balance in older female adults. Thirty-seven volunteered healthy women had been allocated into the strength-training group (n = 14; 69 ± 7.3 years, 155 ± 5.6 cm, 72 ± 9.7 kg), the power-training group (n = 12; 67 ± 7.4 years, 153 ± 5.5 cm, 67.2 ± 7 kg), and control group (n = 11; 65 ± 3.1 years, 154 ± 5.6 cm, 70.9 ± 3 kg). After 12 weeks of training, the strength-training and power-training groups increased significantly maximum dynamic strength (29% and 27%), isometric strength (26% and 37%), and step total time (13% and 14%, dynamic balance), respectively. However, only the power-training group increased the rate of torque development (55%) and the functional capacity in 30-second chair stand (22%) and in time up and go tests (-10%). Empirically, power training may reduce the risk of injuries due to lower loads compared to strength training, and consequently, the physical effort demand during the training session is lower. Therefore, power training should be recommended as attractive training stimuli to improve lower limb force, functional capacity, and postural control of older female adults.

  10. Preserving the Legitimacy of Board Certification.

    Science.gov (United States)

    Hanemann, Michael S; Wall, Holly C; Dean, John A

    2017-06-01

    -AOA-certified board for equivalency approval must ensure that the training and qualifications required by the non-ABMS or AOA board are equivalent in scope, content, and duration to those required by the ABMS and AOA. This issue must not be misconstrued as a "turf battle" between physicians of 2 competing specialties. Preserving the legitimacy of board certification is incumbent upon all medical specialties and subspecialties. This argument is a truthful, principled defense of the legitimacy of board certification.

  11. Coverage extension and balancing the transmitted power of the moving relay node at LTE-A cellular network.

    Science.gov (United States)

    Aldhaibani, Jaafar A; Yahya, Abid; Ahmad, R Badlishah

    2014-01-01

    The poor capacity at cell boundaries is not enough to meet the growing demand and stringent design which required high capacity and throughput irrespective of user's location in the cellular network. In this paper, we propose new schemes for an optimum fixed relay node (RN) placement in LTE-A cellular network to enhance throughput and coverage extension at cell edge region. The proposed approach mitigates interferences between all nodes and ensures optimum utilization with the optimization of transmitted power. Moreover, we proposed a new algorithm to balance the transmitted power of moving relay node (MR) over cell size and providing required SNR and throughput at the users inside vehicle along with reducing the transmitted power consumption by MR. The numerical analysis along with the simulation results indicates that an improvement in capacity for users is 40% increment at downlink transmission from cell capacity. Furthermore, the results revealed that there is saving nearly 75% from transmitted power in MR after using proposed balancing algorithm. ATDI simulator was used to verify the numerical results, which deals with real digital cartographic and standard formats for terrain.

  12. The Influence of Democratic Legitimacy on Outcomes in Governance Networks

    OpenAIRE

    Klijn, Erik-Hans; Edelenbos, Jurian

    2013-01-01

    markdownabstract__Abstract__ Drawing on different theories of democracy, this article distinguishes three dimensions of democratic legitimacy: political accountability, voice, and due deliberation. The article operationalizes each form of democratic legitimacy and then looks at how these various forms influence the outcomes in governance networks. The authors test this with a survey conducted in the first half of 2010 among respondents in environmental projects/water management projects (n = ...

  13. "My dirty little habit": Patient constructions of antidepressant use and the 'crisis' of legitimacy.

    Science.gov (United States)

    Ridge, Damien; Kokanovic, Renata; Broom, Alex; Kirkpatrick, Susan; Anderson, Claire; Tanner, Claire

    2015-12-01

    Discontents surrounding depression are many, and include concerns about a creeping appropriation of everyday kinds of misery; divergent opinions on the diagnostic category(ies); and debates about causes and appropriate treatments. The somewhat mixed fortunes of antidepressants - including concerns about their efficacy, overuse and impacts on personhood - have contributed to a moral ambivalence around antidepressant use for people with mental health issues. Given this, we set out to critically examine how antidepressant users engage in the moral underpinnings of their use, especially how they ascribe legitimacy (or otherwise) to this usage. Using a modified constant comparative approach, we analyzed 107 narrative interviews (32 in UKa, 36 in UKb, 39 in Australia) collected in three research studies of experiences of depression in the UK (2003-4 UKa, and 2012 UKb) and in Australia (2010-11). We contend that with the precariousness of the legitimacy of the pharmaceutical treatment of depression, participants embark on their own legitimization work, often alone and while distressed. We posit that here, individuals with depression may be particularly susceptible to moral uncertainty about their illness and pharmaceutical interventions, including concerns about shameful antidepressant use and deviance (e.g. conceiving medication as pseudo-illicit). We conclude that while people's experiences of antidepressants (including successful treatments) involve challenges to illegitimacy narratives, it is difficult for participants to escape the influence of underlying moral concerns, and the legitimacy quandary powerfully shapes antidepressant use. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. When Procedural Legitimacy Equals Nothing: Civil Society and Foreign Trade Policy in Brazil and Mexico

    Directory of Open Access Journals (Sweden)

    Vinícius Rodrigues Vieira

    2016-01-01

    Full Text Available Abstract Non-state actors contribute with inputs to the elaboration of the national interest in trade negotiations, thus enhancing its legitimacy. Nevertheless, does the participation of those actors necessarily equal influence on the part of all segments of civil society on policymaking? To answer the question, I argue that procedural legitimacy should be evaluated not only in relation to the inputs society provides to the State, but should also consider whether officials actually analyse societal contributions in decision-making. I demonstrate the empirical application of the model based upon Brazil's experience in multilateral trade negotiations during the 2000s, using Mexico as a shadow case. I conclude that foreign trade policymaking can only be democratised if, in procedural legitimacy, the State attributes equal weight to contributions from all types of societal actors, including civil society organisations and organised social movements, which tend to have less material resources and power than interest groups such as business associations and labour unions.

  15. Balancing Power Absorption and Fatigue Loads in Irregular Waves for an Oscillating Surge Wave Energy Converter: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Tom, Nathan M.; Yu, Yi-Hsiang; Wright, Alan D.; Lawson, Michael

    2016-06-01

    The aim of this paper is to describe how to control the power-to-load ratio of a novel wave energy converter (WEC) in irregular waves. The novel WEC that is being developed at the National Renewable Energy Laboratory combines an oscillating surge wave energy converter (OSWEC) with control surfaces as part of the structure; however, this work only considers one fixed geometric configuration. This work extends the optimal control problem so as to not solely maximize the time-averaged power, but to also consider the power-take-off (PTO) torque and foundation forces that arise because of WEC motion. The objective function of the controller will include competing terms that force the controller to balance power capture with structural loading. Separate penalty weights were placed on the surge-foundation force and PTO torque magnitude, which allows the controller to be tuned to emphasize either power absorption or load shedding. Results of this study found that, with proper selection of penalty weights, gains in time-averaged power would exceed the gains in structural loading while minimizing the reactive power requirement.

  16. Predictive assessment of the Ukrainian power industry fuel balance structure progress

    Directory of Open Access Journals (Sweden)

    Alexander P. Voinov

    2014-12-01

    Full Text Available The existing structure of the fuel balance in Ukraine does largely determine high prices of such energy products as the electricity and the heat. The main reason lies in the fact that approximately 40% of the fuel balance represents the expensive imported liquid and gaseous fuels. Of course, such balance structure significantly affects the energy security of Ukraine. The article analyzes the three main directions of this situation possible normalization: replacing the imported gas with relatively inexpensive domestic coal burned at boilers and innovative coal-fired burner systems, especially in the low-temperature boilers with fluidized bed furnaces; replacement of imported fuel with respectively cheap pyrolysis gas obtained from the domestic low-grade brown coal; organization of domestic production of shale gas, which industrial production is scheduled for 2020. These promising directions of the national energetics’ fuel balance development can be considered as a priority part of the national tasks of increasing the country’s energy independence.

  17. Balancing Act

    Science.gov (United States)

    Part of being an Active, More Powerful You means finding balance in your daily life: taking on the Must-dos and finding time for some Should Dos and Want-to-Dos. Sometimes, emotions and commitments can come into play and upset the balance.

  18. Reactive power balance in a distribution network with wind farms and CHPS

    DEFF Research Database (Denmark)

    Lund, Torsten; Nielsen, John Eli; Hylle, Per

    2007-01-01

    In Denmark, a large part of the electricity is generated by wind turbines and combined heat and power plants. Most of them are connected to the distribution systems. In periods with high wind speeds, large flows of reactive power have been observed between the 150kV and the 60 kV systems. The tra......In Denmark, a large part of the electricity is generated by wind turbines and combined heat and power plants. Most of them are connected to the distribution systems. In periods with high wind speeds, large flows of reactive power have been observed between the 150kV and the 60 kV systems....... The transfer of reactive power reduces the capacity of the lines, causes thermal losses and can in some cases reduce the voltage stability margin of the system. To identify the origin of the problem, an actual distribution system with a high penetration of wind power and distributed generation has been...

  19. Balancing the Power-to-Load Ratio for a Novel Variable Geometry Wave Energy Converter with Nonideal Power Take-Off in Regular Waves: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Tom, Nathan M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yu, Yi-Hsiang [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Wright, Alan D [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-09-28

    This work attempts to balance power absorption against structural loading for a novel variable geometry wave energy converter. The variable geometry consists of four identical flaps that will be opened in ascending order starting with the flap closest to the seafloor and moving to the free surface. The influence of a pitch motion constraint on power absorption when utilizing a nonideal power take-off (PTO) is examined and found to reduce the losses associated with bidirectional energy flow. The power-to-load ratio is evaluated using pseudo-spectral control to determine the optimum PTO torque based on a multiterm objective function. The pseudo-spectral optimal control problem is extended to include load metrics in the objective function, which may now consist of competing terms. Separate penalty weights are attached to the surge-foundation force and PTO control torque to tune the optimizer performance to emphasize either power absorption or load shedding. PTO efficiency is not included in the objective function, but the penalty weights are utilized to limit the force and torque amplitudes, thereby reducing losses associated with bidirectional energy flow. Results from pseudo-spectral control demonstrate that shedding a portion of the available wave energy can provide greater reductions in structural loads and reactive power.

  20. Development of technologies on innovative-simplified nuclear power plant using high-efficiency steam injectors (2) analysis of heat balance of innovative-simplified nuclear power plant

    International Nuclear Information System (INIS)

    Goto, S.; Ohmori, S.; Mori, M.

    2005-01-01

    It is possible to establish simplified system with reduced space and total equipment weight using high-efficiency Steam Injector (SI) instead of low-pressure feedwater heaters in Nuclear Power Plant (NPP)(1)-(6). The SI works as a heat exchanger through direct contact between feedwater from the condensers and extracted steam from the turbines. It can get a higher pressure than supplied steam pressure, so it can reduce the feedwater pumps. The maintenance and reliability are still higher because SI has no movable parts. This paper describes the analysis of the heat balance and plant efficiency of this Innovative- Simplified NPP with high-efficiency SI. The plant efficiency is compared with the electric power of 1100MWe-class BWR system and the Innovative- Simplified BWR system with SI. The SI model is adapted into the heat balance simulator with a simplified model. The results show plant efficiencies of the Innovated-Simplified BWR system are almost equal to the original BWR one. The present research is one of the projects that are carried out by Tokyo Electric Power Company, Toshiba Corporation, and six Universities in Japan, funded from the Institute of Applied Energy (IAE) of Japan as the national public research-funded program. (authors)

  1. Development of technologies on innovative-simplified nuclear power plant using high-efficiency steam injectors. (2) Analysis of heat balance of innovative-simplified nuclear power plant

    International Nuclear Information System (INIS)

    Goto, Shoji; Ohmori, Shuichi; Mori, Mitchitsugu

    2004-01-01

    It is possible to established simplified systems and reduced space and equipments using high-efficiency Steam Injector (SI) instead of low-pressure feed water heaters in Nuclear Power Plant (NPP). The SI works as a heat exchanger through direct contact between feedwater from condenser and extracted steam from turbine. It can get a higher pressure than supplied steam pressure, so it can reduce the feedwater pumps. The maintenance and reliability are still higher because SI has no movable parts. This paper describes the analysis of the heat balance and plant efficiency of this Innovative-Simplified NPP with high-efficiency SI. The plant efficiency is compared with the electric power of 1100MWe class original BWR system and the Innovative-Simplified BWR system with SI. The SI model is adapted into the heat balance simulator with a simplified model. The results show plant efficiencies of the Innovated-Simplified BWR system are almost equal to the original BWR one. The present research is one of the projects that are carried out by Tokyo Electric Power Company, Toshiba Corporation, and six Universities in Japan, funded from the Institute of Applied Energy (IAE) of Japan as the national public research-funded program. (author)

  2. Thermal-wave balancing flow sensor with low-drift power feedback

    NARCIS (Netherlands)

    Dijkstra, Marcel; Lammerink, Theodorus S.J.; Pjetri, O.; de Boer, Meint J.; Berenschot, Johan W.; Wiegerink, Remco J.; Elwenspoek, Michael Curt

    2014-01-01

    A control system using a low-drift power-feedback signal was implemented applying thermal waves, giving a sensor output independent of resistance drift and thermo-electric offset voltages on interface wires. Kelvin-contact sensing and power control is used on heater resistors, thereby inhibiting the

  3. Reaction-rate coefficients, high-energy ions slowing-down, and power balance in a tokamak fusion reactor plasma

    International Nuclear Information System (INIS)

    Tone, Tatsuzo

    1978-07-01

    Described are the reactivity coefficient of D-T fusion reaction, slowing-down processes of deuterons injected with high energy and 3.52 MeV alpha particles generated in D-T reaction, and the power balance in a Tokamak reactor plasma. Most of the results were obtained in the first preliminary design of JAERI Experimental Fusion Reactor (JXFR) driven with stationary neutral beam injection. A manual of numerical computation program ''BALTOK'' developed for the calculations is given in the appendix. (auth.)

  4. THE 2012 FINANCIAL REGULATION: BUILDING THE CATHEDRAL OF EU LEGITIMACY?

    Directory of Open Access Journals (Sweden)

    María-Luisa SANCHEZ-BARRUECO

    2014-05-01

    Full Text Available The quest for enhanced financial accountability is a by-product of the financial crisis that hits Europe since 2008. Attention to sound financial management and its links to overall EU legitimacy has skyrocketed from the vocabulary of clerks and auditors up to top-level strategic documents, including recent Conclusions of the European Council. This trend evidences that the focus on democratic legitimacy in the European Union should shift away from the traditional input-output legitimacy dilemma and towards the so-called throughput or systemic legitimacy. Systemic legitimacy provides the citizen with assurances that the system (she is requested to trust is well-functioning and answerable to the people; however, the definition of its scope proves ellusive among scholars. This paper takes account of the relevant literature and concludes that financial accountability remains at the core of systemic legitimacy. From a legal perspective, financial accountability in the EU is incidentally mentioned in the Treaties, and further ensured by secondary legislation. The EU Financial Regulation, also known as the “EU Financial Bible” stands out from the legal framework governing financial management of the EU budget. Since its adoption in 1977, the EU Financial Regulation has been subject to two major revisions. The first one led to the adoption of Council Regulation 1605/2002 and represented then an attempt to regain citizens’ trust on financial accountability after the serious backlash brought about by the resignation of the Santer Commission in 1999. More recently, the Financial Regulation has been revamped through Regulation 966/2012 of the European Parliament and the Council. Following a qualitative and comparative approach, this paper highlights the main changes that have been introduced in the legal framework on financial management, with a view to assessing their potential contribution to improvement in financial accountability and, by ricochet

  5. The effect of six week mixed exercise (power & plyometric of dynamic balance in Takhti school physical education students in Babol city

    Directory of Open Access Journals (Sweden)

    Mohammadbagher Forghani

    2015-09-01

    Full Text Available The purpose of this research was the considering of the effect of six week mixed exercise (power & plyometric of dynamic balance in Takhti school physical education students in Babol city. 60 male athlete students (physical education, without record of injury in lower organs, head & auricle disorders voluntarily participated in this research and randomly divided into two 15 individual groups (first group: power exercise; second group: plyometric exercise; third group: mixed exercise (power and plyometric and forth group: control group. The day before the performing of the six weeks exercise program, dynamic balance of examined students measured by Star Excursion Balance test (SEBT. During the six weeks that exercise group did their special exercises, the control group was asked to keep their daily body exercises and their own exercise. The day after the exercise period finished, the dynamic balance of examined students measured. Descriptive statistics one variable variance analyzes and perspective Tukey test in meaning level α≤0/05 used for statistical analyze. The results showed that power exercise, plyometric and mixed, caused meaningful increasing of examined students success distance in all eight aspects of SEBT. According to the results of the research, the   use of mixed exercise, plyometric and power (specially mixed exercises is suggested in order to decrease the probability of injury and the improvement of athlete’s dynamic balance.  . Keywords: Power Exercise, Plyometric Exercise, Mixed Exercise, Dynamic Balance

  6. G20 and BRICS: Enhancing Delivery Legitimacy

    Directory of Open Access Journals (Sweden)

    Ella Kokotsis

    2017-08-01

    Full Text Available The global commons faces a myriad of increasingly complex, interrelated challenges spanning a range of environmental, security, economic, health and development issues. Addressing these challenges requires a concerted effort on behalf of the most influential political leaders representing the world’s most significant countries. Getting traction on these issues thus requires a process of global governance in which these leaders can regularly meet and forge a consensus on how to confront this groundswell of evolving global challenges. The G20 and BRICS sit at the very epicentre of this important global governance structure, serving as the key plurilateral summit institutions (PSIs able to confront these critical and complex challenges. The question of why and how the BRICS and G20 can provide better global governance is essential to understanding the value and prominence of these high-level plurilateral summit institutions. This paper argues that in order for these PSIs to govern more effectively, they must forge a consensus and generate concrete commitments, against which they can be effectively evaluated and assessed. Without a scorecard against which to measure their accountability, the issue of their legitimacy as global governance leaders is called into question. Implicit in this debate is also the question of whether the G20 and BRICS can and should act in cooperation or competition with other international organizations and PSIs. If so, are their chances of enhanced accountability heightened or reduced? This paper argues that to be effective global governance leaders, the G20 and BRICS can and must work in concert with other key regional, multilateral, and intergovernmental organizations, as well as NGOs, civil society, the business community and thought leaders. Only through this enhanced level of collaboration and cooperation can the G20 and BRICS generate the level of international support needed to forge their global governance agenda.

  7. Computation of dynamic operating balancing reserve for wind power integration for the time-horizon 1-48 hours

    Energy Technology Data Exchange (ETDEWEB)

    Menemenlis, N.; Huneault, M. [IREQ, Varennes, QC (Canada); Robitaille, A. [Hydro-Quebec Production, Dir. Planification de la production eolienne, Direction Generale, Montreal, QC (Canada)

    2010-07-01

    Integrating wind power into the operations-planning horizon of 1 to 48 hours ahead, a challenge facing utilities is how to cope with wind forecast uncertainties, in addition to existing inherent uncertainties of load forecast errors and unavailability of generation. Utilities counter forecast uncertainties by maintaining operational reserves to ensure a high level of reliability to the system. With the advent of wind generation, additional reserves are required to cover the incremental uncertainties. In this paper, we fine tune a methodology for calculating additional balancing reserves which had reproduced accurately only an average scenario. Here, several wind forecast errors distributions are introduced corresponding to different wind forecast levels. These distributions are approximated by gamma-like distributions with time-varying parameters. The results show that modeling uncertainties as a function of wind generation levels impacts significantly the balancing reserves and associated risk, and justifies the necessity to veer towards a dynamic computation of dynamic balancing reserves that consider the imminent wind generation forecast. (orig.)

  8. Harmonic balance finite element method applications in nonlinear electromagnetics and power systems

    CERN Document Server

    Lu, Junwei; Yamada, Sotoshi

    2016-01-01

    The first book applying HBFEM to practical electronic nonlinear field and circuit problems * Examines and solves wide aspects of practical electrical and electronic nonlinear field and circuit problems presented by HBFEM * Combines the latest research work with essential background knowledge, providing an all-encompassing reference for researchers, power engineers and students of applied electromagnetics analysis * There are very few books dealing with the solution of nonlinear electric- power-related problems * The contents are based on the authors' many years' research and industry experience; they approach the subject in a well-designed and logical way * It is expected that HBFEM will become a more useful and practical technique over the next 5 years due to the HVDC power system, renewable energy system and Smart Grid, HF magnetic used in DC/DC converter, and Multi-pulse transformer for HVDC power supply * HBFEM can provide effective and economic solutions to R&D product development * Includes Matlab e...

  9. Utilization of Model Predictive Control to Balance Power Absorption Against Load Accumulation

    Energy Technology Data Exchange (ETDEWEB)

    Abbas, Nikhar [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Tom, Nathan M [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-06-03

    Wave energy converter (WEC) control strategies have been primarily focused on maximizing power absorption. The use of model predictive control strategies allows for a finite-horizon, multiterm objective function to be solved. This work utilizes a multiterm objective function to maximize power absorption while minimizing the structural loads on the WEC system. Furthermore, a Kalman filter and autoregressive model were used to estimate and forecast the wave exciting force and predict the future dynamics of the WEC. The WEC's power-take-off time-averaged power and structural loads under a perfect forecast assumption in irregular waves were compared against results obtained from the Kalman filter and autoregressive model to evaluate model predictive control performance.

  10. Twenty years nuclear power sector in Bulgaria - an attempt at striking a balance

    International Nuclear Information System (INIS)

    Shervashidze, N.

    1994-01-01

    The advantages of nuclear power and the mistakes that cause the opposition against it on the example of the history of the Bulgarian nuclear power sector are considered in a polemical manner. Four WWER 440/230 and two WWER 1000 units have been put into operation in Kozloduj NPP in the period 1974 - 1993. Before 1991, however, safety operation criteria were compromised numerous times and the atmosphere of secrecy, self-complacency and the series of absurdities about the Chernobyl accident were clearly used by the opponents of nuclear energy. Now the attitude towards nuclear power is changing for the better. Much progress has been made in recovering the nuclear power sector under complicated economic and political conditions. The role of NPP as an anti-inflation factor, an element providing the national security, a stimulator of industry and infrastructure, and an ecological salvation factor, is stressed. (I.M.)

  11. Analyze and Improve Lifetime in 3L-NPC Inverter from Power Cycle and Thermal Balance

    DEFF Research Database (Denmark)

    Chen, Quan; Chen, Zhe; Wang, Qunjing

    2014-01-01

    Three-level Neutral-point-clamped (3L-NPC) topology is becoming a realistic alternative to the conventional one in high-voltage and high-power application. Studies show that the power cycling mean time to failure (MTTF) of the semiconductor bond wire in 3L-NPC inverter system may be very short...... under some common conditions. Firstly, this paper shows the impact of some key parameters on power electronic system lifetime according the analysis of semiconductor failure mechanism. Secondly, a switching frequency reduction method based on the position relationship between the flowing current...... and load voltage is applied to reduce power cycle and switching losses. And then, three-level active neutral point-clamped topology is taken into account to wake the most thermo stressed device. In order to validate the improve lifetime method in this paper, a 2MW 3L-NPC converter used in wind energy has...

  12. Utilization of Model Predictive Control to Balance Power Absorption Against Load Accumulation: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Abbas, Nikhar; Tom, Nathan

    2017-09-01

    Wave energy converter (WEC) control strategies have been primarily focused on maximizing power absorption. The use of model predictive control strategies allows for a finite-horizon, multiterm objective function to be solved. This work utilizes a multiterm objective function to maximize power absorption while minimizing the structural loads on the WEC system. Furthermore, a Kalman filter and autoregressive model were used to estimate and forecast the wave exciting force and predict the future dynamics of the WEC. The WEC's power-take-off time-averaged power and structural loads under a perfect forecast assumption in irregular waves were compared against results obtained from the Kalman filter and autoregressive model to evaluate model predictive control performance.

  13. A Rising China: Shifting the Economic Balance of Power Through Cyberspace

    Science.gov (United States)

    2014-12-01

    power, the United States increases its power by drawing attention to China’s hypocrisy on cyber security issues. The information campaign against China...alleged that information revealed during the recent intelligence leaks demonstrates U.S. “ hypocrisy ” on cyber security issues and a “typical case of a...Commentary: Cyber-spying charges against Chinese officers an indictment of U.S. hypocrisy ,” Xinhua, May 20, 2014, http://news.xinhuanet.com/english

  14. LEGITIMACY OF MEDICINES FUNDING IN THE ERA OF ACCELERATED ACCESS.

    Science.gov (United States)

    Pace, Jessica; Pearson, Sallie-Anne; Lipworth, Wendy

    2017-01-01

    In recent years, numerous frameworks have been developed to enhance the legitimacy of health technology assessment processes. Despite efforts to implement these "legitimacy frameworks," medicines funding decisions can still be perceived as lacking in legitimacy. We, therefore, sought to examine stakeholder views on factors that they think should be considered when making decisions about the funding of high-cost breast cancer therapies, focusing on those that are not included in current frameworks and processes. We analyzed published discourse on the funding of high-cost breast-cancer therapies. Relevant materials were identified by searching the databases Google, Google Scholar, and Factiva in August 2014 and July 2016 and these were analyzed thematically. We analyzed fifty published materials and found that stakeholders, for the most part, want to be able to access medicines more quickly and at the same time as other patients and for decision makers to be more flexible with regards to evidence requirements and to use a wider range of criteria when evaluating therapies. Many also advocated for existing process to be accelerated or bypassed to improve access to therapies. Our results illustrate that a stakeholder-derived conceptualization of legitimacy emphasizes principles of accelerated access and is not fully accounted for by existing frameworks and processes aimed at promoting legitimacy. However, further research examining the ethical, political, and clinical implications of the stakeholder claims raised here is needed before firm policy recommendations can be made.

  15. THE EFFECTS OF TAI CHI CHUAN COMBINED WITH VIBRATION TRAINING ON BALANCE CONTROL AND LOWER EXTREMITY MUSCLE POWER

    Directory of Open Access Journals (Sweden)

    Pao-Hung Chung

    2013-03-01

    Full Text Available The aim of this study was to determine whether performing Tai Chi Chuan on a customized vibration platform could enhance balance control and lower extremity muscle power more efficiently than Tai Chi Chuan alone in an untrained young population. Forty-eight healthy young adults were randomly assigned to the following three groups: a Tai Chi Chuan combined with vibration training group (TCV, a Tai Chi Chuan group (TCC or a control group. The TCV group underwent 30 minutes of a reformed Tai Chi Chuan program on a customized vibration platform (32 Hz, 1 mm three times a week for eight weeks, whereas the TCC group was trained without vibration stimuli. A force platform was used to measure the moving area of a static single leg stance and the heights of two consecutive countermovement jumps. The activation of the knee extensor and flexor was also measured synchronously by surface electromyography in all tests. The results showed that the moving area in the TCV group was significantly decreased by 15.3%. The second jump height in the TCV group was significantly increased by 8.14%, and the activation of the knee extensor/flexor was significantly decreased in the first jump. In conclusion, Tai Chi Chuan combined with vibration training can more efficiently improve balance control, and the positive training effect on the lower extremity muscle power induced by vibration stimuli still remains significant because there is no cross-interaction between the two different types of training methods.

  16. Balancing power: A grounded theory study on partnership of academic service institutes

    Directory of Open Access Journals (Sweden)

    FATEMEH HESHMATI NABAVI

    2017-07-01

    Full Text Available Introduction: Governments and professional organizations have called for new partnerships between health care providers and academics to improve clinical education for the benefit of both students and patients. To develop a substantive grounded theory on the process of forming academic-service partnerships in implementing clinical education, from the perspective of academic and clinical nursing staff members and managers working in Iranian settings. Methods: The participants included 15 hospital nurses, nurse managers, nurse educators, and educational managers from two central universities and clinical settings from 2009 to 2012. Data were collected through 30 in-depth, semi-structure interviews with the individual participants and then analyzed using the methodology of Strauss and Corbin’s grounded theory. Results: Utilizing “balancing power” as the core variable enabled us to integrate the concepts concerning the partnership processes between clinical and educational institutes. Three distinct and significant categories emerged to explain the process of partnership: 1 divergence, 2 conflict between educational and caring functions, and 3 creation of balance between educational and caring functions. Conclusions: In implementing clinical education, partnerships have been formed within a challenging context in Iran. Conflict between clinical and educational functions was the main concern of both sides of the partnership in forming a collaborative relationship, with our findings emphasizing the importance of nursing educators’ role in the establishment of partnership programs.

  17. The North American power delivery system: Balancing market restructuring and environmental economics with infrastructure security

    International Nuclear Information System (INIS)

    Massoud Amin, S.; Gellings, Clark W.

    2006-01-01

    The North American electric power system was developed over the last 100 years without a conscious awareness and analysis of the system-wide implications of its current evolution under the forces of deregulation, system complexity, power-market impacts, terrorism, and human error. The possibility of power delivery beyond neighboring areas was a distant secondary consideration. Today, the North American power network may realistically be considered to be the largest machine in the world. With the advent of deregulation and competition in the electric power industry, new ways are being sought to improve the efficiency of that network without seriously diminishing its reliability and security. Controlling a heterogeneous, widely dispersed, yet globally interconnected system is a serious technological problem in any case. It is even more complex and difficult to control it for optimal efficiency and maximum benefit to the ultimate consumers while still allowing all its business components to compete fairly and freely. In this paper we present an overview of key issues and the context in which the electricity infrastructure is being operated under the above forces along with a strategic vision extending to a decade, or longer, that would enable more secure and robust systems operation, security monitoring, and efficient energy markets. (author)

  18. Politic alternation in Baja California: Toward a new balance of powers

    Directory of Open Access Journals (Sweden)

    Cuauhtémoc López Guzmán

    2001-01-01

    Full Text Available Ever since the National Action Party (PAN won the governor elections in the State of Baja California in 1989, Mexico experienced the inauguration of a political alternation in a governor’s office, which brought about the smashing of the myth that it was impossible for the PRI to share power at that level. The scarce forums won or surrendered by the party ever present in power, allowed the opposition to confront and criticize the centralization of power and the neutralization of representation, that is, rather than offering its voters nationalistic discourses, the opposition parties joined the cause of the anti-centralist resent, particularly present in the northern part of the country, and discredited the decaying relationship between the legislative and the executive powers (the presidency, both at a federal and states levels. In view of these considerations, the possibilities of setting the foundations for a new horizontal and vertical relationship among powers in the state of Baja California, which during the last ten years has been governed by the National Action Party, are discussed in this essay.

  19. Estimated status of the power supply and demand balance in France

    International Nuclear Information System (INIS)

    2005-01-01

    The aim of the estimated status made by the energy transportation network (RTE) is to quantify the additional power generation means to put into service in the forthcoming years according to 3 reference scenarios of power consumption. These scenarios take into consideration different factors like: the growth of consumption, the energy conservation, the development of renewable energy sources, the building of the EPR reactor, the implementation of new fossil-fuel power plants, the decommissioning of old coal-fired power plants etc.. In all cases, the power generation means to be developed must be both peak-type means (combustion turbines for instance) and semi-base means (gas combined cycles for instance). These estimated needs are based on a system failure risk of 3 hours/year as an average. Finally, this status stresses on the need for specific reinforcement means of the supply security in the Provence-Alpes-Cote d'Azur (PACA) and Bretagne (Brittany) regions and also in island systems. (J.S.)

  20. Power balance in ELMO Bumpy Torus: bulk electrons and ions in a 37 kW discharge

    Energy Technology Data Exchange (ETDEWEB)

    McNeill, D.H.

    1985-10-01

    The power balance of the bulk electrons and ions in discharges with 37 kW of applied microwave power in the ELMO Bumpy Torus (EBT) is examined in a zero-dimensional model using data on the intensity and linewidth of the molecular and atomic hydrogen emission. At least 60% of the applied power is ultimately dissipated by processes involving the neutral particles, including dissociation of molecules, ionization of and radiation from atoms, and heating of cold electrons produced during atomic ionization. The molecular influx rate and the density of atoms are used independently to determine the bulk electron particle confinement time, and an upper bound estimate is made of the diffusional power loss from the bulk plasma electrons. Parameters derived from the basic spectroscopic data presented in this paper include the neutral atom density 2 - 5x10/sup 10/ cm/sup -3/, incident molecular flux 3 - 5x10/sup 15/ cm/sup -2/s/sup -1/, bulk ion temperature approx. =3 eV, and particle confinement time <1.1 ms. The bulk electron energy confinement time is 0.7 ms or less in the standard operating regime. Published data on the nonthermal electron and ion populations in the plasma are used to evaluate approximately the overall energy flow in the discharge. 54 refs.

  1. Power balance in ELMO Bumpy Torus: bulk electrons and ions in a 37 kW discharge

    International Nuclear Information System (INIS)

    McNeill, D.H.

    1985-10-01

    The power balance of the bulk electrons and ions in discharges with 37 kW of applied microwave power in the ELMO Bumpy Torus (EBT) is examined in a zero-dimensional model using data on the intensity and linewidth of the molecular and atomic hydrogen emission. At least 60% of the applied power is ultimately dissipated by processes involving the neutral particles, including dissociation of molecules, ionization of and radiation from atoms, and heating of cold electrons produced during atomic ionization. The molecular influx rate and the density of atoms are used independently to determine the bulk electron particle confinement time, and an upper bound estimate is made of the diffusional power loss from the bulk plasma electrons. Parameters derived from the basic spectroscopic data presented in this paper include the neutral atom density 2 - 5x10 10 cm -3 , incident molecular flux 3 - 5x10 15 cm -2 s -1 , bulk ion temperature approx. =3 eV, and particle confinement time <1.1 ms. The bulk electron energy confinement time is 0.7 ms or less in the standard operating regime. Published data on the nonthermal electron and ion populations in the plasma are used to evaluate approximately the overall energy flow in the discharge. 54 refs

  2. Hydration and muscular performance: does fluid balance affect strength, power and high-intensity endurance?

    Science.gov (United States)

    Judelson, Daniel A; Maresh, Carl M; Anderson, Jeffrey M; Armstrong, Lawrence E; Casa, Douglas J; Kraemer, William J; Volek, Jeff S

    2007-01-01

    Significant scientific evidence documents the deleterious effects of hypohydration (reduced total body water) on endurance exercise performance; however, the influence of hypohydration on muscular strength, power and high-intensity endurance (maximal activities lasting >30 seconds but physiological demands of strength, power and high-intensity endurance couple with a lack of scientific support to argue against previous hypotheses that suggest alterations in cardiovascular, metabolic and/or buffering function represent the performance-reducing mechanism of hypohydration. On the other hand, hypohydration might directly affect some component of the neuromuscular system, but this possibility awaits thorough evaluation. A critical review of the available literature suggests hypohydration limits strength, power and high-intensity endurance and, therefore, is an important factor to consider when attempting to maximise muscular performance in athletic, military and industrial settings.

  3. Comparative analysis of hourly and dynamic power balancing models for validating future energy scenarios

    DEFF Research Database (Denmark)

    Pillai, Jayakrishnan R.; Heussen, Kai; Østergaard, Poul Alberg

    2011-01-01

    , the model is verified on the basis of the existing energy mix on Bornholm as an islanded energy system. Future energy scenarios for the year 2030 are analysed to study a feasible technology mix for a higher share of wind power. Finally, the results of the hourly simulations are compared to dynamic frequency...... simulations incorporating the Vehicle-to-grid technology. The results indicate how the EnergyPLAN model may be improved in terms of intra-hour variability, stability and ancillary services to achieve a better reflection of energy and power capacity requirements....

  4. Legitimacy and the notion of social contracts for business

    DEFF Research Database (Denmark)

    Madsen, Erik Kloppenborg

    1999-01-01

    The aim of this paper is to establish legitimacy at the core of contractarian theories of business responsibilities and as the central claim directed at modern corporations. The need of legitimacy is therefore an important strategic challenge facing corporations. However, the notion of social...... a major factor in the transformation of business functions, tasks and responsibilities in society. In an environmental regulatory perspective, the utilisation of knowledge and the problem-solving capacity that exist within the business community become increasingly important....... contracts for business is dependent on a further elaboration of the concept of legitimacy. Using a notion of social contracts which is based on a Kantian, rather than Hobbesian, version of the contractual tradition, it is argued that the environmental challenge and the claim of sustainability constitutes...

  5. Evaluating the Legitimacy of Contemporary Legal Strategies for Obesity.

    Science.gov (United States)

    Morain, Stephanie

    2015-12-01

    Contemporary legal strategies for obesity raise troubling questions regarding individual liberty and the legitimate scope of public health authority. This article argues that the predominant approach to assessing public health legitimacy--John Stuart Mill's "harm principle"--may be unsuitable for evaluating the legitimacy of legal strategies for obesity. The article proposes an alternative test for assessing the legitimate scope of public health authority: John Rawls's liberal principle of legitimacy. It outlines how Rawls's principle would evaluate obesity policies, and contrasts this evaluation to that of Mill. The alternative test avoids some of the limitations of the Millian approach, and may offer an improved mechanism for assessing the liberty effects of policies for obesity and other public health activities.

  6. Electrical Power Grid Delivery Dynamic Analysis: Using Prime Mover Engines to Balance Dynamic Wind Turbine Output

    Energy Technology Data Exchange (ETDEWEB)

    Diana K. Grauer; Michael E. Reed

    2011-11-01

    This paper presents an investigation into integrated wind + combustion engine high penetration electrical generation systems. Renewable generation systems are now a reality of electrical transmission. Unfortunately, many of these renewable energy supplies are stochastic and highly dynamic. Conversely, the existing national grid has been designed for steady state operation. The research team has developed an algorithm to investigate the feasibility and relative capability of a reciprocating internal combustion engine to directly integrate with wind generation in a tightly coupled Hybrid Energy System. Utilizing the Idaho National Laboratory developed Phoenix Model Integration Platform, the research team has coupled demand data with wind turbine generation data and the Aspen Custom Modeler reciprocating engine electrical generator model to investigate the capability of reciprocating engine electrical generation to balance stochastic renewable energy.

  7. The Power of Questions to Bring Balance to the Curriculum in the Age of New Standards

    Science.gov (United States)

    del Prado, Pixita; McMillen, Susan E.; Friedland, Ellen S.

    2017-01-01

    The Common Core State Standards (CCSS); the Next Generation Science Standards (NGSS); and the College, Career, and Civic Life (C3) Framework for Social State Standards are bringing many changes to schools and classrooms across the United States. This article suggests using the power of questions to make connections across seemingly disparate…

  8. Policy making, Comitology and the Balance of power in the European Union

    NARCIS (Netherlands)

    Steunenberg, Bernard; Steunenberg, B.; Koboldt, Christian; Schmidtchen, Dieter

    1996-01-01

    Using simple game theory, this paper analyzes the working properties of the different procedures laid down in the comitology decision, i.e., the European Council's decision on procedures for the exercise of implementing powers conferred on the Commission. Furthermore, it addresses the question of

  9. Leading the Teacher Team--Balancing between Formal and Informal Power in Program Leadership

    Science.gov (United States)

    Högfeldt, Anna-Karin; Malmi, Lauri; Kinnunen, Päivi; Jerbrant, Anna; Strömberg, Emma; Berglund, Anders; Villadsen, Jørgen

    2018-01-01

    This continuous research within Nordic engineering institutions targets the contexts and possibilities for leadership among engineering education program directors. The IFP-model, developed based on analysis of interviews with program leaders in these institutions, visualizes the program director's informal and formal power. The model is presented…

  10. Legitimacy versus morality: Why do the Chinese obey the law?

    Science.gov (United States)

    Gao, Jingkang; Zhao, Jinhua

    2018-04-01

    This study explored two aspects of the rule of law in China: (1) motivations for compliance with 4 groups of everyday laws and regulations and (2) determinants of the legitimacy of legal authorities. We applied a structural equations model, constructed from Tyler's conceptual process-based self-regulation model with morality added as a motivation, to online questionnaire responses from 1,000 Shanghai drivers. We explored the compliance with four particular groups of laws: public disturbance; conventional traffic laws; illegal downloading; and distracted driving. The results were threefold. First, for all four groups of laws, the perceived morality influenced compliance consistently and more strongly than the perceived legitimacy of the authorities and all other motivations. The influence of perceived legitimacy of authorities was inconsistent across the four groups of laws tested. Second, the influence of perceived severity of punishment was consistent and significant across all four groups of laws, whereas perceived risk of apprehension had no significant impact on compliance. Third, evaluations of procedural fairness, not those concerning the equitable distribution of law enforcement services and effectiveness of law enforcement, were most strongly linked to legitimacy. In addition to showing that China is a law-abiding society governed by morality, these results underscore the importance of examining morality and magnitude of punishment as potential motivations for compliance in addition to legitimacy and certainty of punishment. They also illustrate the necessity to examine different groups of laws separately when studying compliance. Finally, these results challenge the linkage between legitimacy and compliance previously established in the literature. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  11. Searching for New Forms of Legitimacy Through Corporate Responsibility Rhetoric

    DEFF Research Database (Denmark)

    Castello, Itziar; Lozano, Josep

    2011-01-01

    ) institutional (based on the fundamental constructs of Corporate Social Responsibility theories); and (3) dialectic (which aims at improving the discursive quality between the corporations and their stakeholders). Each one of these refers to a different form of legitimacy and is based on distinct theories......This article looks into the process of searching for new forms of legitimacy among firms through corporate discourse. Through the analysis of annual sustainability reports, we have determined the existence of three types of rhetoric: (1) strategic (embedded in the scientific-economic paradigm); (2...

  12. When Is Language Not a Language? Challenges to "Linguistic Legitimacy" in Educational Discourse.

    Science.gov (United States)

    Reagan, Timothy

    1997-01-01

    Examines the concept of linguistic legitimacy (and illegitimacy) using three specific cases--Black English, American Sign Language, and Esperanto. The paper argues that legitimacy is grounded more on personal, political, and ideological biases than on linguistic criteria. (SM)

  13. The Eye of the Beholder: Service Provision and State Legitimacy in Burundi

    NARCIS (Netherlands)

    Stel, Nora; Ndayiragije, Reginas

    2014-01-01

    State legitimacy – particularly its alleged potential to counter state fragility – has received increasing attention in academic and policy literature concerned with African development. Service provision can substantially influence such state legitimacy. Services, however, are mostly provided by a

  14. Evaluation of Communication Network State Estimators for Adaptive Power-Balancing

    DEFF Research Database (Denmark)

    Findrik, Mislav; Pedersen, Rasmus; Sloth, Christoffer

    2017-01-01

    Smart Grid applications are going to reach the LV grid assets and households in order to efficiently use the resources in distribution grids. A cost effective way to connect these devices is to utilize the existing network infrastructure or to utilize Power-Line Com- munication (PLC). In this work...... compared two network estimation algorithms which are used for adaptive gain scheduling of the LVGC controller yielding better quality-of-control....

  15. Malaysia’s Great Power Balance and the South China Sea Disputes

    Science.gov (United States)

    2013-03-01

    Mahathir Mohamed (1981-2003) first visited China in 1985. Much like his pragmatic economic approach to the U.S. (another powerful country with...Senior Officials Consultation in 1995, and the ASEAN Plus Three in 1997.18 Following the 22-year tenure of Prime Minister Mahathir , who evolved from...high-value agricultural products.27 11 Much as Mahathir had looked to China in the 1990s to help pull Malaysia out of recession by increasing

  16. Constructing legitimacy without legality in long term exile: comparing Western Sahara and Tibet

    OpenAIRE

    Wilson, Alice; McConnell, Fiona

    2015-01-01

    While scholars agree that political legitimacy, or the legitimacy to rule, is sought by governing authorities, the concept itself is often considered to be problematically vague. This article explores how the very ambiguity of the concept of legitimacy may make it ‘good to think with’. Calling into question two problematic assumptions in discussions of legitimacy—whether legitimacy is the prerogative of state authorities, and whether legality is a necessary basis from which to make claims for...

  17. Preventing Control Constraint Violations by Use of Energy Balances for a Class of Coupled Systems: Applied to a Power Plant

    DEFF Research Database (Denmark)

    Odgaard, Peter Fogh; Stoustrup, Jakob

    2007-01-01

    In this paper a scheme is presented for preventing violations of control signal constraints in a class of coupled systems. The scheme is an add-on solution to the existing control system; it works like a fault tolerant scheme, by accommodating the problem then occurring. The proposed scheme...... recomputes the reference values to the system such that control signal constraint violations are avoided. The new reference values are found using an energy balance of the system. The scheme is intended to handle rarely occurring constraint violations, so the only concern is that the system should be stable...... and not to optimize performance during all conditions. The scheme is applied to an example with a coal mill pulverizing coal for a power plant.  ...

  18. Economic and environmental balancing in response to NEPA for electric power generating plants

    International Nuclear Information System (INIS)

    Bender, M.

    1976-01-01

    Discussion of principles that can provide guidance in responding to the National Environmental Policy Act (NEPA) in the planning of electric power generating plants. The environmental assessment procedure described is initiated by considering alternative decisions in concern for environmental assessment. Having defined the decision paths, the assessment proceeds in a four-phase sequence: Correlation of the alternatives with resource and marketing restraints; screening the alternatives for environmental adequacy and specifying the needed technological refinement; examination of the economics in terms of energy costs; comparing the energy cost with the environmental index and selecting the combination that best reflects the current social preference. (Auth.)

  19. The directive on ''internal market of electric power'': a satisfactory balance

    International Nuclear Information System (INIS)

    1996-01-01

    The european directive on the ''internal market for electric power'' has allowed for the first time the implementation of harmonized regulations among european partners concerning the operation of electric utilities and systems in Europe, while taking into consideration the subsidiarity principles to which France is very much attached and finding an equilibrium between the status-quo based on national or regional monopolies and a global deregulation inspired by ultra-liberal views coming from Britain or the US. The main consequences on France's energy policy and organization are discussed

  20. Leading the Teacher Team - Balancing Between Formal and Informal Power in Program Leadership

    DEFF Research Database (Denmark)

    Högfeldt, Anna-Karin; Malmi, Lauri; Kinnunen, Päivi

    2017-01-01

    ’s informal and formal power. The model is presented as a tool for starting a shared discussion on the complexities of the leadership of engineering program development. The authors liken program development to hunting in teams. Each individual expert in the program is needed, and all experts will need...... to work and collaborate for the same target. This calls for strategic and long-term thinking of engineering education development. Institutions should support the development of both formal structures as well as informal leadership skills among their program directors, but never fall for the temptation...

  1. Institutional dynamics and technology legitimacy - A framework and a case study on biogas technology

    NARCIS (Netherlands)

    Markard, Jochen; Wirth, Steffen; Truffer, Bernhard

    2016-01-01

    Legitimacy is central for both novel and established technologies to mobilize the resources necessary for growth and survival. A loss of legitimacy, in turn, can have detrimental effects for an industry. In this paper, we study the rise and fall of technology legitimacy of agricultural biogas in

  2. Examining the Legitimacy of Unrecognised Low-Fee Private Schools in India: Comparing Different Perspectives

    Science.gov (United States)

    Ohara, Yuki

    2012-01-01

    Studies to date show how low-fee private (LFP) schools, including unrecognised ones, have gained practical legitimacy and continue to increase in number. However, little explanation is offered regarding the legal legitimacy of such unrecognised LFP schools. This paper intends to fill this gap by examining the legal legitimacy of unrecognised…

  3. The problem of the international balance of power and the Non-Proliferation Treaty

    International Nuclear Information System (INIS)

    Herrmann, R.S.W.

    1973-01-01

    The Non-Proliferation Treaty is a product of specific developments in the cold war; therefore, only if regarded from a very limited point of view, its problems are of an international or technical nature. The problem of the Non-Proliferation Treaty lies thus in the nature of antagonistic relations which determine the relationship between the USA and the UdSSR most specifically, the same as with the relationship between the states in a regional crisis. To the same extent to which the Non-Proliferation Treaty ought to limit the regulations of this strategic equilibrium (and the provision of these regulations) to the nuclear powers - and strictly speaking only to the two global antagonists - has this Treaty itself become the driving power for the proliferation of regulated deterrence mechanisms; in other words, the Non-Proliferation Treaty controls the political effectiveness of nuclearization potentials without interpreting this effectiveness itself. As a matter of fact, the problem of the regional status quo outside the alliance relations, seems to have become also a problem of nuclear deterrence. (orig./LN) [de

  4. Changing the balance of power – Worldwide air force`s capability turbulences

    Directory of Open Access Journals (Sweden)

    Pavel NEČAS

    2012-03-01

    Full Text Available In past Century, the air power had undergone a significant journey. In its humble beginnings during WWI an airplane proved itself a perspective and highly capable new weapon. WWII demonstrated the importance of air superiority for waging a global warfare. The Cold War mastered technologies enabling air power to be not only a weapon a mass destruction but also a surgical tool. On one hand, an aircraft has become a state of art technology, yet on the other hand a cost for its development, procurement, and servicing grew into an astronomic levels. Therefore, since mid 1970s there have been trends to shift airpower from quantity into quality, which has gained a new moment with the end of the Cold War. Starting with the first Gulf War, in past two decades demonstrated a growing importance of a multirole fighter aircraft that is able to carry out a full specter of missions for minimal costs. When analyzing five most potent airpowers of the 21st century, we can witness that this is the trend is on and it will surely continue in future.

  5. Using Electric Vehicles to Meet Balancing Requirements Associated with Wind Power

    Energy Technology Data Exchange (ETDEWEB)

    Tuffner, Francis K.; Kintner-Meyer, Michael CW

    2011-07-31

    Many states are deploying renewable generation sources at a significant rate to meet renewable portfolio standards. As part of this drive to meet renewable generation levels, significant additions of wind generation are planned. Due to the highly variable nature of wind generation, significant energy imbalances on the power system can be created and need to be handled. This report examines the impact on the Northwest Power Pool (NWPP) region for a 2019 expected wind scenario. One method for mitigating these imbalances is to utilize plug-in hybrid electric vehicles (PHEVs) or battery electric vehicles (BEVs) as assets to the grid. PHEVs and BEVs have the potential to meet this demand through both charging and discharging strategies. This report explores the usage of two different charging schemes: V2GHalf and V2GFull. In V2GHalf, PHEV/BEV charging is varied to absorb the additional imbalance from the wind generation, but never feeds power back into the grid. This scenario is highly desirable to automotive manufacturers, who harbor great concerns about battery warranty if vehicle-to-grid discharging is allowed. The second strategy, V2GFull, varies not only the charging of the vehicle battery, but also can vary the discharging of the battery back into the power grid. This scenario is currently less desirable to automotive manufacturers, but provides an additional resource benefit to PHEV/BEVs in meeting the additional imbalance imposed by wind. Key findings in the report relate to the PHEV/BEV population required to meet the additional imbalance when comparing V2GHalf to V2GFull populations, and when comparing home-only-charging and work-and-home-charging scenarios. Utilizing V2GFull strategies over V2GHalf resulted in a nearly 33% reduction in the number of vehicles required. This reduction indicates fewer vehicles are needed to meet the unhandled energy, but they would utilize discharging of the vehicle battery into the grid. This practice currently results in the

  6. Youth, Politics and the Media: Legitimacy Issues in Post ...

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

    This project deals with the antagonistic interactions between the media, youth, and the legitimacies related to the participation of youth (girls and boys) in Tunisia's sociopolitical transition process. It will also provide support to Tunisia's diverse community of social researchers around emerging issues on youth's public ...

  7. Effectiveness and legitimacy in international law / Christian Tomuschat

    Index Scriptorium Estoniae

    Tomuschat, Christian

    2017-01-01

    Suveräänsusest ja rahvusvahelistest suhetest rahvusvahelise õigus aspektist. Autori ettekanne tema 80. juubeli auks peetud sümpoosionil „Effectiveness and Legitimacy of International Law” (Speyer, 22.-23. juulil 2016). Sama teema käsitlusi artiklites erinevatelt autoritelt lk. 321-408

  8. In conclusion: Political representation ans legitimacy in the European Union

    NARCIS (Netherlands)

    Schmitt, Hermann; Schmitt, Hermann; Thomassen, Jacques J.A.

    1999-01-01

    The purpose of this book is to expand knowledge of political representation in the EU and of the legitimacy of its political order. In this concluding chapter, a summary is given of what has been learned on these two subjects and what this says about the EU as a developing democratic political

  9. Youth, Politics and the Media: Legitimacy Issues in Post ...

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

    Youth, Politics and the Media: Legitimacy Issues in Post-Revolutionary Tunisia. Since Tunisia's revolution in 2011, youth have represented a fundamental challenge for the country's political stability. For public authorities in the transition period, young Tunisians personify the interweaving of three strong trends: the ...

  10. Risk, value conflict and political legitimacy. Chapter 7

    International Nuclear Information System (INIS)

    Cotgrove, S.

    1981-01-01

    The differing views of environmentalists, the public and industrialists on the perception of dangers to the environment are analysed. The subject is continued under the headings: competing paradigms; acceptable risk; values for money - flowers or production; a crisis of legitimacy (query). (U.K.)

  11. Practices of Legitimacy and the Problem of Artistic Research

    Science.gov (United States)

    Matcham, David

    2014-01-01

    This paper examines the positioning of art practice as a mode of research through various legitimising practices. While frequently fruitful, the imperative to make art justify itself as a form of research in order to achieve legitimacy allows that in art which does not engage in negative dialectics to slip from view. The possibility of the kind of…

  12. Working towards Legitimacy: Two Decades of Teaching Games for Understanding

    Science.gov (United States)

    Griffin, Linda L.; Brooker, Ross; Patton, Kevin

    2005-01-01

    Time and acceptance are criterion often used to measure the legitimacy and worth of an idea. Two decades have passed since the first publications that introduced Teaching Games for Understanding (TGfU) as a means to conceptualize games teaching and learning. For over two decades various professionals have advocated for TGfU as a sound idea, which…

  13. Understanding the role of organizational legitimacy within the realm ...

    African Journals Online (AJOL)

    .doi.org/10.4314/mcd.v12i1.2. Understanding the role of organizational legitimacy within the realm of the community-based conservation approach. Armand RandrianasoloI, Arilova A. RandrianasoloII. Correspondence: Armand Randrianasolo.

  14. Global Corporate Communication and the Notion of Legitimacy

    DEFF Research Database (Denmark)

    Bülow, Anne Marie

    2011-01-01

    . It is argued that the notion of legitimacy hinges on accountability, i.e. on the selection of groups to whom the writers feel responsible. Annual reports from the airline industry are used to test previous results that are based on concepts of Eastern collectivity and Western individuality. It is shown...

  15. Maintaining Legitimacy: Controversies, Orders of Worth and Public Justifications

    NARCIS (Netherlands)

    Patriotta, G.; Gond, J.-P.; Schultz, F.

    2011-01-01

    We build on Boltanski and Thévenot's theory of justification to account for the ways in which different stakeholder groups actively engage with discourses and objects to maintain the legitimacy of institutions that are relevant to their activity. We use this framework to analyse a controversy

  16. Linkages between Aggression and Children's Legitimacy of Aggression Beliefs.

    Science.gov (United States)

    Erdley, Cynthia A.; Asher, Steven R.

    To determine whether Slaby and Guerra's (1988) measure of aggression would reliably assess younger children's belief about aggression and whether children's belief about the legitimacy of aggression relates to their self-reports of it and to their levels of aggression as evaluated by peers, 781 fourth and fifth graders were asked to complete an…

  17. The Legitimacy of New Modes of Governance in the EU

    DEFF Research Database (Denmark)

    Ejrnæs, Anders; Borras, Susana

    2011-01-01

    The literature on new modes of governance suffers from a gap between the normative and the positive approaches to legitimacy. This article addresses this gap by studying the patterns of national stakeholders’ support for the Open Method of Coordination (OMC). The results of our survey demonstrate...

  18. Medium-Power Lead-Alloy Fast Reactor Balance-of-Plant Options

    International Nuclear Information System (INIS)

    Dostal, Vaclav; Hejzlar, Pavel; Todreas, Neil E.; Buongiorno, Jacopo

    2004-01-01

    Proper selection of the power conversion cycle is a very important step in the design of a nuclear reactor. Due to the higher core outlet temperature (∼550 deg. C) compared to that of light water reactors (∼300 deg. C), a wide portfolio of power cycles is available for the lead alloy fast reactor (LFR). Comparison of the following cycles for the LFR was performed: superheated steam (direct and indirect), supercritical steam, helium Brayton, and supercritical CO 2 (S-CO 2 ) recompression. Heat transfer from primary to secondary coolant was first analyzed and then the steam generators or heat exchangers were designed. The direct generation of steam in the lead alloy coolant was also evaluated. The resulting temperatures of the secondary fluids are in the range of 530-545 deg. C, dictated by the fixed space available for the heat exchangers in the reactor vessel. For the direct steam generation situation, the temperature is 312 deg. C. Optimization of each power cycle was carried out, yielding net plant efficiency of around 40% for the superheated steam cycle while the supercritical steam and S-CO 2 cycles achieved net plant efficiency of 41%. The cycles were then compared based on their net plant efficiency and potential for low capital cost. The superheated steam cycle is a very good candidate cycle given its reasonably high net plant efficiency and ease of implementation based on the extensive knowledge and operating experience with this cycle. Although the supercritical steam cycle net plant efficiency is slightly better than that of the superheated steam cycle, its high complexity and high pressure result in higher capital cost, negatively affecting plant economics. The helium Brayton cycle achieves low net plant efficiency due to the low lead alloy core outlet temperature, and therefore, even though it is a simpler cycle than the steam cycles, its performance is mediocre in this application. The prime candidate, however, appears to be the S-CO 2

  19. Balanced and optimal bianisotropic particles: maximizing power extracted from electromagnetic fields

    International Nuclear Information System (INIS)

    Ra'di, Younes; Tretyakov, Sergei A

    2013-01-01

    Here we introduce the concept of ‘optimal particles’ for strong interactions with electromagnetic fields. We assume that a particle occupies a given electrically small volume in space and study the required optimal relations between the particle polarizabilities. In these optimal particles, the inclusion shape and material are chosen so that the particles extract the maximum possible power from given incident fields. It appears that for different excitation scenarios the optimal particles are bianisotropic chiral, omega, moving and Tellegen particles. The optimal dimensions of resonant canonical chiral and omega particles are found analytically. Such optimal particles have extreme properties in scattering (e.g., zero backscattering or invisibility). Planar arrays of optimal particles possess extreme properties in reflection and transmission (e.g. total absorption or magnetic-wall response), and volumetric composites of optimal particles realize, for example, such extreme materials as the chiral nihility medium. (paper)

  20. Network stability is a balancing act of personality, power, and conflict dynamics in rhesus macaque societies.

    Directory of Open Access Journals (Sweden)

    Brenda McCowan

    Full Text Available Stability in biological systems requires evolved mechanisms that promote robustness. Cohesive primate social groups represent one example of a stable biological system, which persist in spite of frequent conflict. Multiple sources of stability likely exist for any biological system and such robustness, or lack thereof, should be reflected and thus detectable in the group's network structure, and likely at multiple levels. Here we show how network structure and group stability are linked to the fundamental characteristics of the individual agents in groups and to the environmental and social contexts in which these individuals interact. Both internal factors (e.g., personality, sex and external factors (e.g., rank dynamics, sex ratio were considered from the level of the individual to that of the group to examine the effects of network structure on group stability in a nonhuman primate species. The results yielded three main findings. First, successful third-party intervention behavior is a mechanism of group stability in rhesus macaques in that successful interventions resulted in less wounding in social groups. Second, personality is the primary factor that determines which individuals perform the role of key intervener, via its effect on social power and dominance discrepancy. Finally, individuals with high social power are not only key interveners but also key players in grooming networks and receive reconciliations from a higher diversity of individuals. The results from this study provide sound evidence that individual and group characteristics such as personality and sex ratio influence network structures such as patterns of reconciliation, grooming and conflict intervention that are indicators of network robustness and consequent health and well-being in rhesus macaque societies. Utilizing this network approach has provided greater insight into how behavioral and social processes influence social stability in nonhuman primate groups.

  1. Network stability is a balancing act of personality, power, and conflict dynamics in rhesus macaque societies.

    Science.gov (United States)

    McCowan, Brenda; Beisner, Brianne A; Capitanio, John P; Jackson, Megan E; Cameron, Ashley N; Seil, Shannon; Atwill, Edward R; Fushing, Hsieh

    2011-01-01

    Stability in biological systems requires evolved mechanisms that promote robustness. Cohesive primate social groups represent one example of a stable biological system, which persist in spite of frequent conflict. Multiple sources of stability likely exist for any biological system and such robustness, or lack thereof, should be reflected and thus detectable in the group's network structure, and likely at multiple levels. Here we show how network structure and group stability are linked to the fundamental characteristics of the individual agents in groups and to the environmental and social contexts in which these individuals interact. Both internal factors (e.g., personality, sex) and external factors (e.g., rank dynamics, sex ratio) were considered from the level of the individual to that of the group to examine the effects of network structure on group stability in a nonhuman primate species. The results yielded three main findings. First, successful third-party intervention behavior is a mechanism of group stability in rhesus macaques in that successful interventions resulted in less wounding in social groups. Second, personality is the primary factor that determines which individuals perform the role of key intervener, via its effect on social power and dominance discrepancy. Finally, individuals with high social power are not only key interveners but also key players in grooming networks and receive reconciliations from a higher diversity of individuals. The results from this study provide sound evidence that individual and group characteristics such as personality and sex ratio influence network structures such as patterns of reconciliation, grooming and conflict intervention that are indicators of network robustness and consequent health and well-being in rhesus macaque societies. Utilizing this network approach has provided greater insight into how behavioral and social processes influence social stability in nonhuman primate groups.

  2. Development of a smartphone-based pulse oximeter with adaptive SNR/power balancing.

    Science.gov (United States)

    Phelps, Tom; Haowei Jiang; Hall, Drew A

    2017-07-01

    Millions worldwide suffer from diseases that exhibit early warnings signs that can be detected by standard clinical-grade diagnostic tools. Unfortunately, such tools are often prohibitively expensive to the developing world leading to inadequate healthcare and high mortality rates. To address this problem, a smartphone-based pulse oximeter is presented that interfaces with the phone through the audio jack, enabling point-of-care measurements of heart rate (HR) and oxygen saturation (SpO 2 ). The device is designed to utilize existing phone resources (e.g., the processor, battery, and memory) resulting in a more portable and inexpensive diagnostic tool than standalone equivalents. By adaptively tuning the LED driving signal, the device is less dependent on phone-specific audio jack properties than prior audio jack-based work making it universally compatible with all smartphones. We demonstrate that the pulse oximeter can adaptively optimize the signal-to-noise ratio (SNR) within the power constraints of a mobile phone (<; 10mW) while maintaining high accuracy (HR error <; 3.4% and SpO 2 error <; 3.7%) against a clinical grade instrument.

  3. Foreign and Security Policy of the Newly Independent States: Balancing between Two Power Centers

    Directory of Open Access Journals (Sweden)

    Sergiy G. Fedunyak

    2014-12-01

    Full Text Available The article is focusing on the interplay between foreign policy agenda of the post-Soviet states at the one hand and internal policy developments in these countries at the other hand. One of the main explanations why the post-Soviet elites in non-Russian republics are pursuing the so-called multi-vectorialism in the foreign policy is that it serves as a strategy to maximize the most from having good relations both with East and West, and thus trying to perpetuate the monopoly of the power. Uzbekistan is a country in case, as Ukraine (and Moldova is (or was indeed also. At the same time, the special relations between the elites of post-Soviet countries and Moscow are very important in shaping the foreign policy agenda of these countries as a result of the Soviet legacy, i.e. the ties of the former Communist nomenklatura with Moscow are still playing a very important role in the most of the former Soviet republics. Another relevant variable in explaining the current state of affairs in the foreign and security issues of the post-Soviet states and the still dominant role of Russia is the fact that the West (NATO and EU especially are not very successful in trying to limit Moscow’s ambitions in the “near abroad”. This is making the leaders of most NIS to be obedient to Russia’s pretensions in lack of real support from the West in order to counteract these neo-imperial claims from the part of the former metropolis.

  4. Striving for a balance: Nature, power, science and India′s Indira Gandhi, 1917-1984

    Directory of Open Access Journals (Sweden)

    Rangarajan Mahesh

    2009-01-01

    exchanges unify the world, divisions between and within nation states are central to most issues. By looking at a key figure of the latter half of the twentieth century, the article hopes to shed fresh light on how to look at the relations of nature, science, and power.

  5. Validation of the thermal balance of Laguna Verde turbine under conditions of extended power increase; Validacion del balance termico de turbina de Laguna Verde en condiciones de aumento de potencia extendido

    Energy Technology Data Exchange (ETDEWEB)

    Castaneda G, M. A.; Cruz B, H. J.; Mercado V, J. J.; Cardenas J, J. B.; Garcia de la C, F. M., E-mail: miguel.castaneda01@cfe.gob.mx [Comision Federal de Electricidad, Central Nucleoelectrica Laguna Verde, Carretera Cardel-Nautla Km 42.5, Alto Lucero, Veracruz (Mexico)

    2012-10-15

    The present work is a continuation of the task: Modeling of the vapor cycle of Laguna Verde with the PEPSE code to conditions of thermal power licensed at present (2027 MWt) in which the modeling of the vapor cycle of the nuclear power plant of Laguna Verde was realized with PEPSE code (Performance Evaluation of Power System Efficiencies). Once reached the conditions of nominal operation of extended power increase, operating both units to 2371 MWt; after the tests phase of starting-up and operation is necessary to carry out a verification of the proposed design of the vapor cycle for the new operation conditions. All this, having in consideration that the vapor cycle designer only knows the detail of the prospective performance of the main turbine, for all the other components (for example pumps, heat inter changers, valves, reactor, humidity separators and re-heaters, condensers, etc.) makes generic suppositions based on engineering judgment. This way carries out the calculations of thermal balance to determine the guaranteed gross power. The purpose of the present work is to comment the detail of the validation carried out of the specific thermal balance (thermal kit) of the nuclear power plant, making use of the design characteristics of the different components that conform the vapor cycle. (Author)

  6. To give or not to give? Interactive effects of status and legitimacy on generosity.

    Science.gov (United States)

    Hays, Nicholas A; Blader, Steven L

    2017-01-01

    Although previous research has demonstrated that generosity can lead to status gains, the converse effect of status on generosity has received less attention. This is a significant gap because groups and society at large rely on the beneficence of all members, especially those holding high-status positions. More broadly, research on the psychology of status remains largely unexplored, which is striking in light of the attention given to other forms of social hierarchy, such as power. The current work focuses on the psychology of status and explores the interactive effects of status and legitimacy on generosity. In particular, we hypothesize that status will decrease generosity when the status hierarchy is perceived as legitimate because status can inflate views of one's value to the group and sense of deservingness. In contrast, we hypothesize that status increases generosity when the status hierarchy is perceived as illegitimate, due to efforts to restore equity through one's generosity. Our results support these hypotheses across 6 studies (a field study and 5 experiments) and empirically demonstrate that the effects of status and legitimacy on generosity can be attributed to concerns about equity in status allocation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  7. Sidestepping questions of legitimacy: how community representatives manoeuvre to effect change in a health service.

    Science.gov (United States)

    Nathan, Sally; Stephenson, Niamh; Braithwaite, Jeffrey

    2014-01-01

    Empirical studies of community participation in health services commonly tie effectiveness to the perceived legitimacy of community representatives among health staff. This article examines the underlying assumption that legitimacy is the major pathway to influence for community representatives. It takes a different vantage point from previous research in its examination of data (primarily through 34 in-depth interviews, observation and recording of 26 meetings and other interactions documented in field notes) from a 3-year study of community representatives' action in a large health region in Australia. The analysis primarily deploys Michel de Certeau's ideas of Strategy and Tactic to understand the action and effects of the generally 'weaker players' in the spaces and places dominated by powerful institutions. Through this lens, we can see the points where community representatives are active participants following their own agenda, tactically capitalising on cracks in the armour of the health service to seize opportunities that present themselves in time to effect change. Being able to see community representatives as active producers of change, not simply passengers following the path of the health service, challenges how we view the success of community participation in health.

  8. PRINCIPLE OF PROPORTIONALITY, CRITERION OF LEGITIMACY IN THE PUBLIC LAW

    Directory of Open Access Journals (Sweden)

    MARIUS ANDREESCU

    2011-04-01

    Full Text Available A problem of essence of the state is the one to delimit the discretionary power, respectively the power abuse in the activity of the state’s institutions. The legal behavior of the state’s institutions consists in their right to appreciate them and the power excess generates the violation of a subjective right or of the right that is of legitimate interest to the citizen. The application and nonobservance of the principle of lawfulness in the activities of the state is a complex problem because the exercise of the state’s functions assumes the discretionary powers with which the states authorities are invested, or otherwise said the ‘right of appreciation” of the authorities regarding the moment of adopting the contents of the measures proposed. The discretionary power cannot be opposed to the principle of lawfulness, as a dimension of the state de jure. In this study we propose to analyze the concept of discretionary power, respectively the power excess, having as a guidance the legislation, jurisprudence and doctrine in the matter. At the same time we would like to identify the most important criterions that will allow the user, regardless that he is or not an administrator, a public clerk or a judge, to delimit the legal behavior of the state’s institutions from the power excess. Within this context, we appreciate that the principle of proportionality represents such a criterion. The proportionality is a legal principle of the law, but at the same time it is a principle of the constitutional law and of other law branches. It expresses clearly the idea of balance, reasonability but also of adjusting the measures ordered by the state’s authorities to the situation in fact, respectively to the purpose for which they have been conceived. In our study we choose theoretical and jurisprudence arguments according to which the principle of proportionality can procedurally be determined and used to delimit the discretionary power and

  9. Improving the Legitimacy of African Solutions

    Science.gov (United States)

    2014-06-01

    concept of Regional Security Complex discusses collective security arrangements, and Robert Gilpin is a good sources on hegemonic realism. In West Africa...Sept 2010) 4 Africa.7 Former Defense Secretary Robert Gates’ 2012 statement concerning terrorism applies even more so today in Africa: “we...which is to constrain the power of strong states and generate political and economic stability between states.7 Robert Keohane describes the

  10. Legitimacy and Reputation in the Institutional Field of Food Safety

    DEFF Research Database (Denmark)

    Merkelsen, Henrik

    2013-01-01

    food service provider where a tension between conflicting institutional logics implied a reputational challenge. The study shows how food safety as a well-defined operational risk is transformed into a high-priority reputational risk and how actors in the field of food safety are caught in a state......The overall objective of this study is to examine how the institutional context of food safety affects and is affected by concerns for legitimacy and reputation. The paper employs a neo-institutional approach to analyzing the institutional field of food safety in a case study of a multinational...... of mutual distrust, partly as a consequence of an intense politicization of food risk over the past years and partly as a result of their respective concerns for legitimacy. The study points to how the field of food safety is colonized by a reputational logic that is paradoxically reproduced by actors...

  11. Legitimacy, capability, effectiveness and the future of the NPT

    International Nuclear Information System (INIS)

    Keeley, J.F.

    1987-01-01

    This chapter looks at the relationship between legitimacy and capability in conceptually and politically contestable regions. This issue was highlighted by India's nuclear test of May 1974 and the Osiraq raid of 1981. These illustrated the general problem of the threat to the coherence and legitimacy of the non-proliferation regime. This threat arose from the spread of nuclear technological capabilities. Two developments in the non-proliferation regime that have helped produce the more specific problems of that regime are discussed. These are the spread of nuclear technological capabilities and the development of complex co-operation networks. The prospects for the modification of the NPT in response to these challenges are considered finally. (U.K.)

  12. The Intimate Relationship Between Security, Effectiveness and Legitimacy

    DEFF Research Database (Denmark)

    Pedersen, Morten Jarlbæk

    2015-01-01

    , and the like. Not much attention has been given to the actual effectiveness of the security remedies taken in the European Union (EU) to compensate for the abolition of border controls, despite effectiveness being an obvious source of legitimacy in the realm of security. This article takes a first step......The so-called Schengen compensatory measures such as the Schengen Information System (SIS) or the European Dactylographic System (Eurodac) have been the centre of much attention. However, the research on these security measures has focused almost solely on their effect on liberty, human rights...... in the direction of correcting this neglect and develops the foundations for an analytical framework focusing on effectiveness and legitimacy. The framework is illustrated through a minor analysis of the legal and institutional set-up of SIS and Eurodac as examples pointing to sources of ineffectiveness...

  13. Repairing Organisational Legitimacy : the Case of the New Zealand Police

    Directory of Open Access Journals (Sweden)

    Grant Samkin

    2010-09-01

    Full Text Available This paper illustrates how the New Zealand Police use non-financial annual report disclosures in response toadverse media publicity. This longitudinal case study spans the reporting periods ending 30 June 2000through to 30 June 2007. It involves a detailed examination of the narrative disclosures and images containedin the annual reports, including the Commissioner’s Overview and the Outcome Reports during this time.Three controversial items covered by the media were traced through the annual reports to establish whetherthe New Zealand Police use image repair discourse supplemented by semiotics in non-financial annual reportdisclosures to repair organisational legitimacy. The analysis found that non-financial disclosures together withimage repair discourse strategies were used by the New Zealand Police, a public sector agency, to repairorganisational legitimacy. This paper provides a valuable contribution to researchers and practitioners as itextends the understanding of how public sector agencies use non-financial annual report disclosures.

  14. Fact-dependent policy disagreements and political legitimacy

    DEFF Research Database (Denmark)

    Kappel, Klemens

    2017-01-01

    Suppose we have a persistent disagreement about a particular set of policy options, not because of an underlying moral disagreement, or a mere conflict of interest, but rather because we disagree about a crucial non-normative factual assumption underlying the justification of the policy choices...... on value disagreements and proposed theories of legitimate coercive legislation in valuedependent disagreements. The paper presents an argument showing that under certain plausible assumptions regarding legitimacy, there are serious difficulties in identifying legitimate choices in fact-dependent policy...... disagreements. This may be unsurprising to political philosophers preoccupied with value-based disagreements, perhaps because it has been assumed that legitimacy-related concerns are irrelevant (or do not apply) to fact-dependent policy disagreements. The paper argues that this response is premature. If we...

  15. The legitimacy of leadership in international climate change negotiations.

    Science.gov (United States)

    Karlsson, Christer; Hjerpe, Mattias; Parker, Charles; Linner, Bjorn-Ola

    2012-01-01

    Leadeship is an essential ingredient in reaching international agreements and overcoming the collective action problems associated with responding to climate change. In this study, we aim at answering two questions that are crucial for understanding the legitimacy of leadership in international climate change negotiations. Based on the responses of the three consecutive surveys distributed at COPs 14-16, we seek first to chart which actors are actually recognized as leaders by climate change negotiation participants. Second, we aim to explain what motivates COP participants to support different actors as leaders. Both these questions are indeed crucial for understanding the role, importance, and legitimacy of leadership in the international climate change regime. Our results show that the leadership landscape in this issue area is fragmented, with no one clear-cut leader, and strongly suggest that it is imperative for any actor seeking recognition as climate change leader to be perceived as being devoted to promoting the common good.

  16. CSR Communication Strategies for Organizational Legitimacy in Social Media

    DEFF Research Database (Denmark)

    Colleoni, Elanor

    2013-01-01

    is to investigate which corporate communication strategy adopted in online social media is more effective to create convergence between corporations' corporate social responsibility (CSR) agenda and stakeholders' social expectations, and thereby, to increase corporate legitimacy. Design/methodology/approach – Using...... the entire Twitter social graph, a network analysis was carried out to study the structural properties of the CSR community, such as the level of reciprocity, and advanced data mining techniques, i.e. topic and sentiment analysis, were carried out to investigate the communication dynamics. Findings....... Empirical findings show that, even when engaging in a dialogue, communication in social media is still conceived as a marketing practice to convey messages about companies. Originality/value – This paper originally investigates organizational legitimacy in the context of social media by applying advanced...

  17. Ontological Security in Nursing Homes for Older Persons – Person-Centred Care is the Power of Balance

    Science.gov (United States)

    James, Inger; Ardeman-Merten, Rebecka; Kihlgren, Annica

    2014-01-01

    Introduction: The Swedish national guidelines for elderly care describe how older persons should be able to trust that their care is permeated with security. Different theoretical perspectives can be found that describe what creates security. Many studies have been done about security. However, few studies have explicitly asked older persons what security in nursing homes means to them. Aim: The aim of the study was to describe how older persons in nursing homes talked and reflected about security in their daily lives. Method: Nine older persons were interviewed in, in-depth interviews one to three times and the resulting data was analysed using content analysis. Results: The older persons adapted to having their own needs and those of the other older persons met and to the staff routines which created a sense of security. At the same time, they longed for security in which they could trust themselves and create their own daily life. Further to have a sense of belonging and of being liked for created an internal, interpersonal and external security. This can be linked to an ontological security which means having a sense of confidence in the continuity of self-identity and order in events, a being in the world. Conclusion: Person-centred instead of institution- centred care can provide the balance of power that allows the older person to obtain ontological security in which the staff's ability to create a relationship with the older persons becomes crucial. PMID:25852785

  18. Ontological Security in Nursing Homes for Older Persons - Person-Centred Care is the Power of Balance.

    Science.gov (United States)

    James, Inger; Ardeman-Merten, Rebecka; Kihlgren, Annica

    2014-01-01

    The Swedish national guidelines for elderly care describe how older persons should be able to trust that their care is permeated with security. Different theoretical perspectives can be found that describe what creates security. Many studies have been done about security. However, few studies have explicitly asked older persons what security in nursing homes means to them. The aim of the study was to describe how older persons in nursing homes talked and reflected about security in their daily lives. Nine older persons were interviewed in, in-depth interviews one to three times and the resulting data was analysed using content analysis. The older persons adapted to having their own needs and those of the other older persons met and to the staff routines which created a sense of security. At the same time, they longed for security in which they could trust themselves and create their own daily life. Further to have a sense of belonging and of being liked for created an internal, interpersonal and external security. This can be linked to an ontological security which means having a sense of confidence in the continuity of self-identity and order in events, a being in the world. Person-centred instead of institution- centred care can provide the balance of power that allows the older person to obtain ontological security in which the staff's ability to create a relationship with the older persons becomes crucial.

  19. THE EAP: A FAILURE OF THE EUROPEAN NEIGHBOURHOOD POLICY OR SHARING A POWER BALANCE IN THE NEIGHBOURHOOD?

    Directory of Open Access Journals (Sweden)

    Nona TATIASHVILI

    2016-10-01

    Full Text Available The present paper analyses achievements and challenges of the EaP in the prism of EU-Russia asymmetric energy interdependence, as the major factor affecting the successful implementation of the Eastern partnership. To identify whether energy interdependence is the main sphere of interest in the EaP neighbourhood, where EU-Russia common interests intersect in one point or is it a sharing a power balance in “common neighbourhood”?. The research paper reviews major policy documents of the ENP/EaP, in order to analyze to what extent is policy coherent/incoherent towards partner countries. Moreover, the paper evaluates the European neighbourhood external policy instruments (the ENP/EaP from the perspective of three prioritised countries of the Eastern partnership: Moldova, Georgia and Ukraine, including the analysis of the effectiveness of proposed incentives under the ENP/EaP, as sufficient instruments for successful implementation of the Eastern partnership, in the presence of unpredictable external veto player.

  20. Output Filter Design for a Novel Dual-Input PV-Wind Power Converter by Energy Balance Principle

    Directory of Open Access Journals (Sweden)

    Chih-Lung Shen

    2016-09-01

    Full Text Available In this paper, a detailed and systematic derivation of the output filter in a novel dual-input photovoltaic (PV-wind converter (DIPWC is presented. The theoretical derivation is based on an energy balance principle. While the DIPWC operates in steady state, the amount of charged energy of the output filter will be equal to that of the energy pumped away within one switching cycle. From this zero net change in energy, the minimum value of the output filter can be found. With the determined value, the DIPWC is able to operate in continuous conduction for high power applications. The developed procedure of the inductance determination can be applied to other types of dual-input converters. Therefore, it makes significant contributions to the design toward a green-energy, multi-input converter. To verify the correctness of the mathematical analysis, the DIPWC—with the derived output inductance—is built and tested. Practical measurements and results have verified the inductance determination.

  1. On the diversity enhancement and power balancing of per-subcarrier transmit antenna selection in OFDM systems

    KAUST Repository

    Park, Kihong

    2011-01-01

    In this paper, we consider multicarrier systems with multiple transmit antennas under a power-balancing constraint. Applying transmit antenna selection and discrete rate-adaptive modulation using M-ary quadrature-amplitude modulation (QAM) according to the channel variation per subcarrier, we develop an optimal transmit antenna selection scheme in terms of the maximum spectral efficiency, where all the possible groupings for sending the same information-bearing signals in a group of subcarriers are searched, and the groups of subcarriers for providing the frequency diversity gain are formed. In addition, we propose a suboptimal method for reducing the computational complexity of the optimal method. The suboptimal scheme considers only the subcarriers under outage, and these subcarriers are sequentially combined until the required signal-to-noise ratio (SNR) is met. Numerical results show that the proposed suboptimal method with diversity combining outperforms the optimal antenna selection without diversity combining, as introduced in the work of Sandell and Coon, particularly for low-SNR regions, and offers the spectral efficiency close to the optimal method with diversity combining while maintaining lower complexity. © 2011 IEEE.

  2. Development, Stability and Legitimacy: Minority Education Reform in Myanmar

    Science.gov (United States)

    2014-10-30

    overall legitimacy and stability of the state. 18 Bibliography Amenta, Edwin and Kelly M. Ramsey . The Handbook of Politics...Steim, Tyler . “Burma: The War Goes On.” World Policy Journal, 31, no. 3, (Spring 2014). Thawnghmung, Ardeth Maung. “Beyond Armed Resistance...problems,” 29 March 2012, accessed 25 September 2014, http://www.irinnews.org/report/95195/briefing-myanmar- s-ethnic-problems. 7 Tyler Steim

  3. Legitimacy lost : accounting's predicament / P.E. Buys

    OpenAIRE

    Buys, P E

    2010-01-01

    The objectives and purpose of accounting theory as being promulgated by key global accounting regulators seem to downplay accounting’s stewardship function in favour of providing information to specific categories of user-groups. The Metatheoretical assumptions upon which modern-day accounting theory is based, especially seen against the ethical failures of recent corporate history and accounting’s role therein, raise several philosophical questions regarding the legitimacy of 21st century ac...

  4. The Uzbekistan Kyrgyzstan Border: Institutional Legitimacy and Regional Stability

    Science.gov (United States)

    2017-06-01

    intervention into global political economy,” than ever before in history .127 The paradox of the twenty-first century resides in the tension between two...TERMS borders, border security, border studies, legitimacy, authority, perceptions, globalization , regional stability, global context, border...27  1.  More than Static Lines: Places of Interaction and Change .....28  2.  Globalization : Borders Never Left, Just Shifted

  5. Place attachment and social legitimacy: Revisiting the sustainable entrepreneurship journey

    OpenAIRE

    Kibler, E; Fink, M; Lang, R; Munoz, PA

    2015-01-01

    This paper revisits the sustainable entrepreneurship journey by introducing a ‘place- based’ sustainable venture path model. We suggest that distinguishing between emo- tional (‘caring about the place’) and instrumental (‘using the place’) place attachment of sustainable entrepreneurs deepens our understanding of how place-based challenges of sustainable venture legitimacy are managed over time. We conclude with avenues for future sustainable entrepreneurship research.

  6. Development and validation of the Attitudes Towards Police Legitimacy Scale.

    Science.gov (United States)

    Reynolds, Joshua J; Estrada-Reynolds, Victoria; Nunez, Narina

    2018-04-01

    Although there is a substantial body of work examining attitudes towards the police, no measure has been developed to consistently capture citizens' beliefs regarding police legitimacy. Given that police conduct has garnered a great deal of attention, particularly in the last few years, the current research sought to develop a scale measuring perceptions of police legitimacy. Across multiple studies, items were created and the scale's factor structure explored (Study 1 and Study 2), the factor structure was confirmed (Study 3a), and the predictive validity of the scale was tested (Studies 3b-3d). Results provided evidence for a reliable and valid 34-item scale with a single-factor solution that predicted multiple outcomes, including justification of a police shooting (Study 3b) and resource allocation to a police charity (Study 3c), as well as correlations with self-reported criminal activity, right-wing authoritarianism, and social dominance orientation (Study 3d). We hope this scale will be useful in the study of police legitimacy, expanding the current literature, and improving police-community relations. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  7. Distinguishing community benefits: tax exemption versus organizational legitimacy.

    Science.gov (United States)

    Byrd, James D; Landry, Amy

    2012-01-01

    US policymakers continue to call into question the tax-exempt status of hospitals. As nonprofit tax-exempt entities, hospitals are required by the Internal Revenue Service (IRS) to report the type and cost of community benefits they provide. Institutional theory indicates that organizations derive organizational legitimacy from conforming to the expectations of their environment. Expectations from the state and federal regulators (the IRS, state and local taxing authorities in particular) and the community require hospitals to provide community benefits to achieve legitimacy. This article examines community benefit through an institutional theory framework, which includes regulative (laws and regulation), normative (certification and accreditation), and cultural-cognitive (relationship with the community including the provision of community benefits) pillars. Considering a review of the results of a 2006 IRS study of tax-exempt hospitals, the authors propose a model of hospital community benefit behaviors that distinguishes community benefits between cost-quantifiable activities appropriate for justifying tax exemption and unquantifiable activities that only contribute to hospitals' legitimacy.

  8. The status-legitimacy hypothesis revisited: Ethnic-group differences in general and dimension-specific legitimacy.

    Science.gov (United States)

    Sengupta, Nikhil K; Osborne, Danny; Sibley, Chris G

    2015-06-01

    The status-legitimacy hypothesis, which predicts that low-status groups will legitimize inequality more than high-status groups, has received inconsistent empirical support. To resolve this inconsistency, we hypothesized that low-status groups would display enhanced legitimation only when evaluating the fairness of the specific hierarchy responsible for their disadvantage. In a New Zealand-based probability sample (N = 6,162), we found that low-status ethnic groups (Asians and Pacific Islanders) perceived ethnic-group relations to be fairer than the high-status group (Europeans). However, these groups did not justify the overall political system more than the high-status group. In fact, Māori showed the least support for the political system. These findings clarify when the controversial status-legitimacy effects predicted by System Justification Theory will - and will not - emerge. © 2014 The British Psychological Society.

  9. A Survey on Investigating the Need for Intelligent Power-Aware Load Balanced Routing Protocols for Handling Critical Links in MANETs

    Directory of Open Access Journals (Sweden)

    B. Sivakumar

    2014-01-01

    Full Text Available In mobile ad hoc networks connectivity is always an issue of concern. Due to dynamism in the behavior of mobile nodes, efficiency shall be achieved only with the assumption of good network infrastructure. Presence of critical links results in deterioration which should be detected in advance to retain the prevailing communication setup. This paper discusses a short survey on the specialized algorithms and protocols related to energy efficient load balancing for critical link detection in the recent literature. This paper also suggests a machine learning based hybrid power-aware approach for handling critical nodes via load balancing.

  10. A survey on investigating the need for intelligent power-aware load balanced routing protocols for handling critical links in MANETs.

    Science.gov (United States)

    Sivakumar, B; Bhalaji, N; Sivakumar, D

    2014-01-01

    In mobile ad hoc networks connectivity is always an issue of concern. Due to dynamism in the behavior of mobile nodes, efficiency shall be achieved only with the assumption of good network infrastructure. Presence of critical links results in deterioration which should be detected in advance to retain the prevailing communication setup. This paper discusses a short survey on the specialized algorithms and protocols related to energy efficient load balancing for critical link detection in the recent literature. This paper also suggests a machine learning based hybrid power-aware approach for handling critical nodes via load balancing.

  11. Lower-extremity resistance training on unstable surfaces improves proxies of muscle strength, power and balance in healthy older adults: a randomised control trial

    Directory of Open Access Journals (Sweden)

    Nils Eckardt

    2016-11-01

    Full Text Available Abstract Background It is well documented that both balance and resistance training have the potential to mitigate intrinsic fall risk factors in older adults. However, knowledge about the effects of simultaneously executed balance and resistance training (i.e., resistance training conducted on unstable surfaces [URT] on lower-extremity muscle strength, power and balance in older adults is insufficient. The objective of the present study was to compare the effects of machine-based stable resistance training (M-SRT and two types of URT, i.e., machine-based (M-URT and free-weight URT (F-URT, on measures of lower-extremity muscle strength, power and balance in older adults. Methods Seventy-five healthy community-dwelling older adults aged 65–80 years, were assigned to three intervention groups: M-SRT, M-URT and F-URT. Over a period of ten weeks, all participants exercised two times per week with each session lasting ~60 min. Tests included assessment of leg muscle strength (e.g., maximal isometric leg extension strength, power (e.g., chair rise test and balance (e.g., functional reach test, carried out before and after the training period. Furthermore, maximal training load of the squat-movement was assessed during the last training week. Results Maximal training load of the squat-movement was significantly lower in F-URT in comparison to M-SRT and M-URT. However, lower-extremity resistance training conducted on even and uneven surfaces meaningfully improved proxies of strength, power and balance in all groups. M-URT produced the greatest improvements in leg extension strength and F-URT in the chair rise test and functional reach test. Conclusion Aside from two interaction effects, overall improvements in measures of lower-extremity muscle strength, power and balance were similar across training groups. Importantly, F-URT produced similar results with considerably lower training load as compared to M-SRT and M-URT. Concluding, F-URT seems an

  12. The Eye of the Beholder: Service Provision and State Legitimacy in Burundi

    Directory of Open Access Journals (Sweden)

    Nora Stel

    2014-01-01

    Full Text Available State legitimacy – particularly its alleged potential to counter state fragility – has received increasing attention in academic and policy literature concerned with African development. Service provision can substantially influence such state legitimacy. Services, however, are mostly provided by a multiplicity of (state and non-state providers. This article therefore specifically explores how joint service delivery by multiple providers shapes the attribution of state legitimacy in Burundi by means of two qualitative case studies. Empirically, the article demonstrates, first, that the process of stakeholder interaction, rather than the output of this process, most distinctly shapes state legitimacy and, second, that there are substantial variations in legitimacy attribution by different stakeholders and for different state institutions. Epistemologically, the article suggests three specific challenges that merit attention in further empirical investigation of state legitimacy in fragile settings: the diversity of people’s expectations; the artificiality of state/non-state distinctions; and the personification and politicization of state institutions.

  13. Iraqi, Syrian, and Palestinian Refugee Adolescents' Beliefs About Parental Authority Legitimacy and Its Correlates.

    Science.gov (United States)

    Smetana, Judith G; Ahmad, Ikhlas; Wray-Lake, Laura

    2015-01-01

    This study examined intra- and interindividual variations in parental legitimacy beliefs in a sample of 883 Arab refugee adolescents (M(age) = 15.01 years, SD = 1.60), 277 Iraqis, 275 Syrians, and 331 Palestinians in Amman, Jordan. Confirmatory factor analyses showed distinct latent factors for moral-conventional, prudential, and personal legitimacy items. Older adolescents rated legitimacy lower for personal issues, but higher for prudential issues. Beliefs were associated with socioeconomic status (fathers' education, family size), particularly for personal issues, but were more pervasively associated with displacement-related experiences. Greater war trauma was associated with less prudential legitimacy for all youth and more authority legitimacy over moral-conventional issues for Syrian youth. Greater hopefulness was associated with more authority legitimacy over all but personal issues. © 2015 The Authors. Child Development © 2015 Society for Research in Child Development, Inc.

  14. Legitimidad y legitimación en Colombia a partir de los 90

    Directory of Open Access Journals (Sweden)

    Alfonso Monsalve Solórzano

    2001-07-01

    Full Text Available The long political conflict undergone by Colombia could be entering a phase of resolution (which could last several years and the divers combating forces proclaim for themselves legitimacy as justifying means for their actions. At the moment of dissolving the conflict, it seems pertinent to theoretically clarify the pretensions for legitimacy and the legitimacy actions that the different actors in the conflict claim, aiming at the possibility for the citizens to decide about their loyalties in a rational and reasonable way. To develop this assay. firstly the work hypotheses are considered, then the concepts of authenticity legitimacy are after that, a brief political-historical characterization of legitimacy in Latin America is carried out, and, finally, the Colombian case from the 1990 decade on is approached, under this theoretical perspective of legitimacy.

  15. Political Regimes in Central Asia: Crisis of Legitimacy, Political Violence and Uncertain Prospects

    Directory of Open Access Journals (Sweden)

    Mohammad-Reza Djalili

    2005-10-01

    Full Text Available This article analyses the present-day transition and political context of each of the states that comprise the former Soviet region of Central Asia since their independence: the internal changes they have undergone, the creation of their own institutions and regional and international relations. This evolution, especially with regard to the deficiencies in democracy and legitimacy of the majority of the current governments, based, in many cases, on personalist, authoritarian regimes, points to an uncertain future for a region in which, too frequently, its rulers have used all the means at their disposal (persecution of political opposition, disregard for human rights, constraint of the mass media and NGOs, etc. to guarantee their continuance in power. This article also includes an analysis of the most recent events, such as the Andijan (Uzbekistan massacre, the‘revolution’ without changes in Kyrgyzstan, and the authoritarian drift of Turkmenistan, which leads to conclusions filled with uncertainties for future political scenarios.

  16. One session of high-intensity interval training (HIIT) every 5 days, improves muscle power but not static balance in lifelong sedentary ageing men: A randomized controlled trial.

    Science.gov (United States)

    Sculthorpe, Nicholas F; Herbert, Peter; Grace, Fergal

    2017-02-01

    Declining muscle power during advancing age predicts falls and loss of independence. High-intensity interval training (HIIT) may improve muscle power, but remains largely unstudied in ageing participants. This randomized controlled trial (RCT) investigated the efficacy of a low-frequency HIIT (LfHIIT) intervention on peak muscle power (peak power output [PPO]), body composition, and balance in lifelong sedentary but otherwise healthy males. Thirty-three lifelong sedentary ageing men were randomly assigned to either intervention (INT; n = 22, age 62.3 ± 4.1 years) or control (n = 11, age 61.6 ± 5.0 years) who were both assessed at 3 distinct measurement points (phase A), after 6 weeks of conditioning exercise (phase B), and after 6 weeks of HIIT once every 5 days in INT (phase C), where control remained inactive throughout the study. Static balance remained unaffected, and both absolute and relative PPO were not different between groups at phases A or B, but increased significantly in INT after LfHIIT (P < 0.01). Lean body mass displayed a significant interaction (P < 0.01) due to an increase in INT between phases B and C (P < 0.05). 6 weeks of LfHIIT exercise feasible and effective method to induce clinically relevant improvements in absolute and relative PPO, but does not improve static balance in sedentary ageing men.

  17. Perceived legitimacy follows in-group interests: Evidence from intermediate-status groups.

    Science.gov (United States)

    Caricati, Luca; Sollami, Alfonso

    2017-03-01

    In two experiments, the effect of (in)stability of status differences on the perception of perspective legitimacy and in-group threat among intermediate-status group members (i.e., nurses students or nurses) was analysed. Both studies indicated that in downwardly unstable condition, legitimacy was lower and in-group threat was higher than in stable condition. In upwardly unstable condition, perceived legitimacy was higher and in-group threat was lower than in stable condition. The indirect effects of (in)stability via in-group threat on perceived legitimacy were significant. © 2016 The British Psychological Society.

  18. Calculation of balancing reserves incorporating wind power into the Hydro-Quebec system over the time horizon of 1 to 48 hours

    Energy Technology Data Exchange (ETDEWEB)

    Menemenlis, N.; Huneault, M. [IREQ, Varennes, QC (Canada); Bourret, J. [Hydro-Quebec Distribution, Montreal, QC (Canada). Dir. Approvisionnement en Electricite; Robitaille, A. [Hydro-Quebec Production, Montreal, PQ (Canada). Dir. Planification de la Production Eolienne

    2009-07-01

    Hydro-Quebec (HQ), the main electricity provider in Quebec, Canada, serves a peak load of 37000 MW, 95% provided by hydroelectric generation. It is in the process of incorporating 3000 MW of wind power into its system, reaching 4000 MW by the year 2015. As wind power generation is accompanied by inherent uncertainties, HQ plans to revise its balancing reserves in order to mitigate the consequences of inherent prediction errors. To this end, HQ has put forward a novel methodology calculating the level of these balancing reserves, over the time horizon of 1-48 hours, based on the risk that the load will exceed the committed generation capacity. The methodology, reported in this paper, requires as input the statistical characteristics of the load and wind generation forecast errors and of the generation outages. The implementation details of this methodology as well as discussion of the nature of the results are given. (orig.)

  19. A Systematic Review of the Association Between Physical Fitness and Musculoskeletal Injury Risk: Part 3 - Flexibility, Power, Speed, Balance, and Agility.

    Science.gov (United States)

    de la Motte, Sarah J; Lisman, Peter; Gribbin, Timothy C; Murphy, Kaitlin; Deuster, Patricia A

    2017-12-11

    We performed a systematic review and evaluation of the existing scientific literature on the association between flexibility, power, speed, balance, and agility, and musculoskeletal injury (MSK-I) risk in military and civilian populations. MEDLINE, EBSCO, EMBASE, and the Defense Technical Information Center were searched for original studies published from 1970 through 2015 that examined associations between these physical fitness measures (flexibility, power, speed, balance, and agility) and MSK-I. Methodological quality and strength of the evidence were determined following criteria adapted from previously published systematic reviews. Twenty-seven of 4,229 citations met our inclusion criteria. Primary findings indicate there is (a) moderate evidence that hamstring flexibility, as measured by performance on a sit-and-reach test or active straight-leg raise test assessed with goniometry, and ankle flexibility, assessed with goniometry, are associated with MSK-I risk; (b) moderate evidence that lower body power, as measured by performance on a standing broad jump or vertical jump with no countermovement, is associated with MSK-I risk; (c) moderate evidence that slow sprint speed is associated with MSK-I risk; (d) moderate evidence that poor performance on a single-leg balance test is associated with increased risk for ankle sprain; and (e) insufficient evidence that agility is associated with MSK-I risk. Several measures of flexibility, power, speed, and balance are risk factors for training-related MSK-I in military and civilian athletic populations. Importantly, these findings can be useful for military, first responder, and athletic communities who are seeking evidence-based metrics for assessing or stratifying populations for risk of MSK-I.

  20. [Social order, legitimacy, and physical violence as a social fact].

    Science.gov (United States)

    Hartmann, Eddie

    2014-01-01

    The article discusses theoretical as well as methodological issues of a general sociology of violence which aims at focusing on the dynamic relationship between social order, legitimacy, and physical violence. The article argues in favor of a relational approach consisting of a realistic appraisal (in an epistemological sense) of the actors' place in a locally ordered setting of relationships among objectified forms of social order, collective identities, and social interaction. The author's long term research objective is to develop a general sociology of violence grounded in social action theory, to form a basis for exploring the phenomena of physical violence in the neo-Durkheimian sense as social facts.

  1. Sources of International Courts' Legitimacy: A comparative study

    DEFF Research Database (Denmark)

    Godzimirska, Zuzanna; Creamer, Cosette

    the reasons why an IC is considered more or less legitimate in the eyes of a court’s constituents. This paper addresses this scholarly gap by identifying the sources of ICs’ legitimacy within the expressed views of one category of constituents: a court’s member states. Although we emphasize the importance...... of members on the operation of three ICs with different institutional designs and roles: the International Court of Justice, the International Criminal Court, and the Appellate Body of the World Trade Organization. We employ supervised learning methods of text classification to identify statements...

  2. A best practice fall prevention exercise program to improve balance, strength / power, and psychosocial health in older adults: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Gschwind, Yves J; Kressig, Reto W; Lacroix, Andre; Muehlbauer, Thomas; Pfenninger, Barbara; Granacher, Urs

    2013-10-09

    With increasing age neuromuscular deficits (e.g., sarcopenia) may result in impaired physical performance and an increased risk for falls. Prominent intrinsic fall-risk factors are age-related decreases in balance and strength / power performance as well as cognitive decline. Additional studies are needed to develop specifically tailored exercise programs for older adults that can easily be implemented into clinical practice. Thus, the objective of the present trial is to assess the effects of a fall prevention program that was developed by an interdisciplinary expert panel on measures of balance, strength / power, body composition, cognition, psychosocial well-being, and falls self-efficacy in healthy older adults. Additionally, the time-related effects of detraining are tested. Healthy old people (n = 54) between the age of 65 to 80 years will participate in this trial. The testing protocol comprises tests for the assessment of static / dynamic steady-state balance (i.e., Sharpened Romberg Test, instrumented gait analysis), proactive balance (i.e., Functional Reach Test; Timed Up and Go Test), reactive balance (i.e., perturbation test during bipedal stance; Push and Release Test), strength (i.e., hand grip strength test; Chair Stand Test), and power (i.e., Stair Climb Power Test; countermovement jump). Further, body composition will be analysed using a bioelectrical impedance analysis system. In addition, questionnaires for the assessment of psychosocial (i.e., World Health Organisation Quality of Life Assessment-Bref), cognitive (i.e., Mini Mental State Examination), and fall risk determinants (i.e., Fall Efficacy Scale - International) will be included in the study protocol. Participants will be randomized into two intervention groups or the control / waiting group. After baseline measures, participants in the intervention groups will conduct a 12-week balance and strength / power exercise intervention 3 times per week, with each training session lasting 30 min

  3. Transformation in Dang-ki Healing: The Embodied Self and Perceived Legitimacy.

    Science.gov (United States)

    Lee, Boon-Ooi

    2016-09-01

    Since spirit possession in mediumship and shamanism resembles psychotic symptoms, early researchers perceived spirit mediums and shamans as psychiatric patients whose psychopathology was culturally sanctioned. However, other researchers have not only challenged this assumption, but also proposed that spirit possession has transformative benefits. The idiom of spirit possession provides cultural meanings for spirit mediums and shamans to express and transform their personal experiences. The present case study focuses on dang-ki healing, a form of Chinese mediumship practiced in Singapore, in which a deity possesses a human (i.e., dang-ki) to offer aid to supplicants. This study seeks to explore whether involvement in dang-ki healing is transformative; and if so, how the dang-ki's transformation is related to his self and the perceived legitimacy of his mediumship. At a shrine, I interviewed 20 participants, including a male dang-ki, 10 temple assistants, and nine clients. The results obtained were supportive of the therapeutic nature of spirit possession. First, there is a relationship between his self-transformation and the perceived legitimacy of his mediumship. As his clients and community have recognized his spirit possession as genuine, and the healing power of his possessing god, he is able to make use of mediumship as a means for spiritual development. Second, he has developed his spirituality by internalizing his god's positive traits (e.g., compassion). Deities worshipped in dang-ki healing can be conceptualized as ideal selves who represent a wide range of positive traits and moral values of Chinese culture. Thus, the possession of a deity is the embodiment of an ideal self. Finally, the dang-ki's transformation may run parallel to his god's transformation. In Chinese religions, gods have to constantly develop their spirituality even though they are already gods. An understanding of the god's spiritual development further sheds light on the dang-ki's self-transformation.

  4. Testing the status-legitimacy hypothesis: A multilevel modeling approach to the perception of legitimacy in income distribution in 36 nations.

    Science.gov (United States)

    Caricati, Luca

    2017-01-01

    The status-legitimacy hypothesis was tested by analyzing cross-national data about social inequality. Several indicators were used as indexes of social advantage: social class, personal income, and self-position in the social hierarchy. Moreover, inequality and freedom in nations, as indexed by Gini and by the human freedom index, were considered. Results from 36 nations worldwide showed no support for the status-legitimacy hypothesis. The perception that income distribution was fair tended to increase as social advantage increased. Moreover, national context increased the difference between advantaged and disadvantaged people in the perception of social fairness: Contrary to the status-legitimacy hypothesis, disadvantaged people were more likely than advantaged people to perceive income distribution as too large, and this difference increased in nations with greater freedom and equality. The implications for the status-legitimacy hypothesis are discussed.

  5. The Current G20 Taxation Agenda: Compliance, Accountability and Legitimacy

    Directory of Open Access Journals (Sweden)

    Dries Lesage

    2014-11-01

    Full Text Available This article analyzes the recent G20 initiatives on taxation, more precisely on “base erosion and profit shifting” (BEPS in the area of corporate taxation and the new G20 norm of automatic exchange of information (AEoI with regard to foreign accounts. After having reflected on the special relationship between the G20 and the OECD, the discussion proceeds through the lens of compliance, accountability and legitimacy. In terms of compliance, the G20 is still in the phase of delivering as a group on recent promises with regard to global standard setting. Compliance to these standards by G20 member states (and third countries is expected to start in the coming years. As to accountability, the G20 and OECD already have ample experience with the peer-review process and public reporting on the G20/OECD standard of information exchange upon request. For AEoI and BEPS the OECD will be designated as the prime mechanism to monitor compliance as well. Both initiatives, which are attempts at universal governance, suffer from legitimacy issues, more precisely because the G20 and OECD exclude most developing countries. Moreover, the policy outputs are not necessarily adjusted to developing countries’ needs and interests. Since a few years, both G20 and OECD attempt to address this issue through institutional fixes, extensive consultations with developing countries and modifications at the level of content.

  6. Towards legitimacy of the solar geoengineering research enterprise.

    Science.gov (United States)

    Frumhoff, Peter C; Stephens, Jennie C

    2018-05-13

    Mounting evidence that even aggressive reductions in net emissions of greenhouse gases will be insufficient to limit global climate risks is increasing calls for atmospheric experiments to better understand the risks and implications of also deploying solar geoengineering technologies to reflect sunlight and rapidly lower surface temperatures. But solar geoengineering research itself poses significant environmental and geopolitical risks. Given limited societal awareness and public dialogue about this climate response option, conducting such experiments without meaningful societal engagement could galvanize opposition to solar geoengineering research from civil society, including the most climate vulnerable communities who are among its intended beneficiaries. Here, we explore whether and how a solar geoengineering research enterprise might be developed in a way that promotes legitimacy as well as scientific credibility and policy relevance. We highlight the distinctive responsibilities of researchers and research funders to ensure that solar geoengineering research proposals are subject to legitimate societal review and scrutiny, recommend steps they can take to strive towards legitimacy and call on them to be explicitly open to multiple potential outcomes, including the societal rejection or considerable alteration of the solar geoengineering research enterprise.This article is part of the theme issue 'The Paris Agreement: understanding the physical and social challenges for a warming world of 1.5°C above pre-industrial levels'. © 2018 The Authors.

  7. Standardisation in the field of nanotechnology: some issues of legitimacy.

    Science.gov (United States)

    Forsberg, Ellen-Marie

    2012-12-01

    Nanotechnology will allegedly have a revolutionary impact in a wide range of fields, but has also created novel concerns about health, safety and the environment (HSE). Nanotechnology regulation has nevertheless lagged behind nanotechnology development. In 2004 the International Organization for Standardization established a technical committee for producing nanotechnology standards for terminology, measurements, HSE issues and product specifications. These standards are meant to play a role in nanotechnology development, as well as in national and international nanotechnology regulation, and will therefore have consequences for consumers, workers and the environment. This paper gives an overview of the work in the technical committee on nanotechnology and discusses some challenges with regard to legitimacy in such work. The paper focuses particularly on stakeholder involvement and the potential problems of scientific robustness when standardising in such early stages of the scientific development. The intention of the paper is to raise some important issues rather than to draw strong conclusions. However, the paper will be concluded with some suggestions for improving legitimacy in the TC 229 and a call for increased public awareness about standardisation in the field of nanotechnology.

  8. Effect of a combination of whole body vibration exercise and squat training on body balance, muscle power, and walking ability in the elderly

    Directory of Open Access Journals (Sweden)

    Osugi T

    2014-02-01

    Full Text Available Tomohiro Osugi,1 Jun Iwamoto,2 Michio Yamazaki,1 Masayuki Takakuwa3 1Department of Rehabilitation, Takakuwa Orthopaedic Nagayama Clinic, Asahikawa, Hokkaido, 2Institute for Integrated Sports Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, 3Department of Orthopaedic Surgery, Takakuwa Orthopaedic Nagayama Clinic, Asahikawa, Hokkaido, Japan Abstract: A randomized controlled trial was conducted to clarify the beneficial effect of whole body vibration (WBV exercise plus squat training on body balance, muscle power, and walking ability in the elderly with knee osteoarthritis and/or spondylosis. Of 35 ambulatory patients (14 men and 21 women who were recruited at our outpatient clinic, 28 (80.0%, 12 men and 16 women participated in the trial. The subjects (mean age 72.4 years were randomly divided into two groups (n=14 in each group, ie, a WBV exercise alone group and a WBV exercise plus squat training group. A 4-minute WBV exercise (frequency 20 Hz was performed 2 days per week in both groups; squat training (20 times per minute was added during the 4-minute WBV training session in the WBV exercise plus squat training group. The duration of the trial was 6 months. The exercise and training program was safe and well tolerated. WBV exercise alone improved indices of body balance and walking velocity from baseline values. However, WBV exercise plus squat training was more effective for improving tandem gait step number and chair-rising time compared with WBV exercise alone. These results suggest the benefit and safety of WBV exercise plus squat training for improving physical function in terms of body balance and muscle power in the elderly. Keywords: whole body vibration exercise, squat training, body balance, walking velocity, muscle power

  9. The organisational legitimacy of immigrant groups: Turks and Moroccans in Amsterdam

    NARCIS (Netherlands)

    Vermeulen, F.; Brünger, M.

    2014-01-01

    This article analyses the organising process of Turkish and Moroccan immigrant groups in Amsterdam over a long-term period. In it, we argue that organisational legitimacy is the driving factor of an organisational process. We understand legitimacy as a generalised belief that an organisation's

  10. Justice mechanisms and the question of legitimacy: the example of Rwanda's multi-layered justice mechanisms

    NARCIS (Netherlands)

    Oomen, B.; Ambos, K.; Large, J.; Wierda, M.

    2009-01-01

    Legitimacy, this contribution argues, plays a key role in connecting transitional justice mechanisms to sustainable peace, and strengthening people's perceptions of legitimacy should be of concern to all those involved in these institutions. Here, it is important to take an empirical, people-based

  11. Beyond legitimacy : A case study in BP’s “Green Lashing”

    NARCIS (Netherlands)

    Matejek, S.; Goessling, T.

    2014-01-01

    This paper discusses the issue of legitimacy and, in particular the processes of building, losing, and repairing environmental legitimacy in the context of the Deepwater Horizon case. Following the Deepwater Horizon catastrophe in 2010, BP plc. was accused of having set new records in the degree of

  12. Reveal or Conceal? Signaling Strategies for Building Legitimacy in Cleantech Firms

    DEFF Research Database (Denmark)

    Bjørnåli, Ekaterina; Giones, Ferran; Billström, Anders

    2017-01-01

    New entrants in technology-intense industries are in a race to build legitimacy in order to compete with established players. Legitimacy has been identified as a driver of venture survival and growth; it helps mitigate third-party uncertainty and so facilitates access to resources, engagement wit...

  13. Balancing Power Absorption and Structural Loading for a Novel Fixed-Bottom Wave Energy Converter with Nonideal Power Take-Off in Regular Waves: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Tom, Nathan M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yu, Yi-Hsiang [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Wright, Alan D [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-06-08

    In this work, the net power delivered to the grid from a nonideal power take-off (PTO) is introduced followed by a review of the pseudo-spectral control theory. A power-to-load ratio, used to evaluate the pseudo-spectral controller performance, is discussed, and the results obtained from optimizing a multiterm objective function are compared against results obtained from maximizing the net output power to the grid. Simulation results are then presented for four different oscillating wave energy converter geometries to highlight the potential of combing both geometry and PTO control to maximize power while minimizing loads.

  14. Revenue Sharing in Professional Sports Leagues : For the Sake of Competitive Balance or as a Result of Monopsony Power?

    NARCIS (Netherlands)

    Palomino, F.A.; Sakovics, J.

    2000-01-01

    We analyze the distribution of broadcasting revenues by sports leagues.In the context of an isolated league, we show that when the teams engage in competitive bidding to attract talent, the league's optimal choice is full revenue sharing (resulting in full competitive balance) even if the revenues

  15. Voltage Gain Derivation Based on Energy-Balanced Criterion for a Novel Hybrid-Input PV-Wind Power Conversion System

    Directory of Open Access Journals (Sweden)

    Chih-Lung Shen

    2015-01-01

    Full Text Available This paper applies energy-balanced criterion to a novel hybrid-input PV-wind power conversion system (HPWPCS for voltage gain derivation. With the energy-balanced concept, complicated mathematical problems related to voltage gain derivation can be readily resolved. Based on the derived results, it is proven that the proposed HPWPCS is able to process two different kinds of renewable energy resources simultaneously. Even though the HPWPCS includes seven capacitors and three magnetic components, its voltage gain still can be found by the mathematical analysis. In the theoretical derivation, only the energy status of output inductor is dealt with such that complicated derivation procedure is avoided. This analysis method can also be applied to other hybrid green-energy conversion systems. In this paper, a 200 W 50 kHz prototype of HPWPCS is built and examined to verify the mathematical results.

  16. Procedural Justice Elements of Judicial Legitimacy and their Contemporary Challenges

    Directory of Open Access Journals (Sweden)

    Nina Persak

    2016-09-01

    Full Text Available Low trust in courts has been recorded in many EU countries. According to the procedural justice paradigm, this phenomenon has negative repercussions for judicial legitimacy, since people who (or when they distrust an authority tend also not to perceive this authority as legitimate (which, in turn, has consequences for their compliance and cooperation with this authority and its decisions. Legitimacy of judiciary, objectively conceived, has several elements, some of which are connected to procedural justice concerns. This article focuses on the latter. In the second part, moreover, the article addresses some of the possible challenges to the judicial procedural justice, drawing on sociological and socio-legal observations regarding legal institutions in the late modern world, where, for example, efficiency-oriented goals mix with justice- and other public good-oriented ones, often creating internal pressures that may impact on the legitimacy of the institution in question. Numerosos países de la UE han registrado una baja confianza en los tribunales. Según el paradigma de la justicia procesal, este fenómeno tiene repercusiones negativas para la legitimidad judicial, ya que las personas que (o cuando desconfían de una autoridad, también tienden a no percibir esta autoridad como legítima (lo que, a su vez, tiene consecuencias para su conformidad y cooperación con esta autoridad y sus decisiones. La legitimidad del poder judicial, concebida de forma objetiva, tiene diversos elementos, algunos de los cuales están relacionados con las preocupaciones de la justicia procesual. Este artículo se centra en estos elementos. En la segunda parte, además, el artículo aborda algunos de los posibles desafíos de la justicia de procesal, basándose en observaciones sociológicas y sociojurídicas relacionadas con las instituciones legales en el mundo moderno reciente, donde, por ejemplo, los objetivos orientados a la eficiencia se mezclan con objetivos

  17. REPORTING CORPORATE SOCIAL RESPONSIBILITY: AT THE PURSUIT OF LEGITIMACY - A LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Rim Lahbil

    2017-09-01

    Full Text Available Since one of today’s business buzzwords is “Sustainability”, an increasingly large number of companies aim to generate a lasting competitive advantage by balancing the value creating process with the social and environmental challenges. Therefore, Corporate Social Responsibility (CSR appears as the assertive voice in which corporate governance is expressed in terms of sustainable development. The widespread adoption of sustainability reporting (SR confirms companies' growing awareness of their social responsibilities. The researches previously conducted present mainly two drivers for sustainability reporting. Firstly, it is seen as a communication technique. Secondly, it is a legal obligation, driven by national and international laws. Thus, the credibility of sustainability reporting seems to be relevant to question. The literature review reveals that scholars and practitioners have largely focused on the determinants of this form of communication, used media, content and recipients. Although the reliability of the information has often been questioned, it is the least studied empirically. By adopting internal control mechanisms and privileging external audits, an arsenal of arrangements is used in order to improve the credibility and the transparency of social and environmental information. Through a theoretical and empirical synthesis of the literature exploring the SR research field, this paper answers two major questions: what value for the sustainability reporting and how can their legitimacy be assured? The findings imply that, subjected to various institutional and regulatory pressures, companies tend to adopt societal reporting practices. It is mainly intended to guarantee trust and reliability in the information transmitted to the public.

  18. The The Effects of Cold Water Immersion on Anaerobic Power, Dynamic Balance and Muscle Activation After a karate kumite fighting in Female Karateka

    Directory of Open Access Journals (Sweden)

    Taher Afshar Nezhad

    2017-10-01

    Full Text Available Many athletes are using specific techniques to minimize fatigue and accelerate recovery processes. Cold water immersion (CWI is one of the most popular interventions used by athletes to potentially return to their pre-fatigue performance level. the purpose of this study was to investigate the effects of CWI on anaerobic performance, balance and muscle activation of female karateka after a simulated match. 15 young female karateka (age: 18.7±1.7 years, body mass: 55.5±6.3 kg, height:165±5.1 cm with at least three years' experience in karate kumite fighting were included in the study. After three round 3-minute competition, participants were grouped into a CWI group (20 min at 12±1°C and a control group (CTL. Anaerobic power (30 s Wingate test, and dynamic balance (Star-Excursion test were measured before the competition and 24 h after intervention. Surface electromyography (EMG was sampled from quadriceps femoris muscles. Peak normalized muscle activation levels and force were identified during maximal isometric test. A significant decrease in the anaerobic performance after the competition was observed for both groups (p<0.05. CWI were effective in enhancing the anaerobic performance after competition compared with the CTL. Dynamic balance decreased for two groups, although CWI resulted in the smallest reduction in balance. There was a significant difference in peak and mean RMS values of the EMG in Rectus Femoris but not Vastus muscles after the CWI intervention when compared to CTL (p<0.05. CWI improve recovery related to dynamic balance and anaerobic performance of karate kumite fighter. It can be concluded that CWI appears to promote muscle activation and reduce fatigue that is related to better performance in 24 hours post intervention.

  19. In the name of audit quality: quest for legitimacy

    DEFF Research Database (Denmark)

    Holm, Claus; Zaman, Mahbub

    Following numerous corporate debacles number of regulatory initiatives has been taken to restore trust and confidence in auditing and governance. In the UK, the Financial Reporting Council took the unprecedented step of codifying audit quality, in its Audit Quality Framework. In this paper we note...... a shift in discourse from 'adding value' to one about enhancing 'audit quality. Examining stakeholder views on audit quality as represented in the responses to the FRC (2006) consultation paper, we analyse the extent to which respondents - audit firms, professional bodies and investors - considered...... the FRC proposals sufficient for addressing concerns about audit quality. We find both professional bodies' and audit firms' responses reflect an underlying concern with protecting the profession. Impression management and legitimacy played a central role in the post-Enron attempt to codify audit quality...

  20. Balance of power in Waltz's neorealist theory, after the Franco-Prussian War and the unification of Germany

    Directory of Open Access Journals (Sweden)

    Alexandru Voicu

    2014-04-01

    Full Text Available The neorealist theory developed by Kenneth Waltz is one of the most important theories of international relations. The most significant predictions of his theory is that the balancing behavior is a systemic product, which will occur regularly in international relations whether the states want it or not. This papers aims to bring a critical perspective on the concept of balancing as it is developed by Waltz. Therefore, the prediction made by Waltz will be tested against the international system developed at the end of the nineteenth century, particularly after the Franco-Prussian War. Finally, it will be concluded that the parsimony that is characterizing Waltz’s theory is inaccurate because it makes it on one hand irrefutable and on the other hand, it makes it inconsistent.

  1. On the legitimacy of the Constitutional Courts and institutionalization of the right to resistance, with reference to the legitimacy of church authorities

    Directory of Open Access Journals (Sweden)

    Petrović Milan

    2014-01-01

    Full Text Available The concept of legitimacy has a dual meaning: it is both the form of supreme power of the state and the justification of that power. Max Weber distinguishes three types of legitimate authority: traditional authority, charismatic authority, and the rational-legal authority. The prevailing form of power in the modern world is the third type of legitimate authority, which is reflected in the concept of 'the legal state' or 'the rule of law rather than the rule of people'. In that regard, the rational-legal authority is based on Jean-Jacques Rousseau's idea on law as the expression of the 'general will'. This idea was introduced into the French Declaration of the Rights of Man and the Citizen (1789: 'Law is the expression of the general will. Every citizen has a right to participate, personally or through his representatives, in its foundation. It must be the same for all, whether it protects or punishes...' Consequently, except for the entire body of citizens (referendum legislation and their representatives (parliamentary legislation, all other state authorities emerge as the holders of the particular will. In this original article, the author lays down the theoretical standpoint that 'the general will' is in fact a totality of (normative legal principles. Today, the institution of a constitutional court (or some other equivalent institution is recognized in almost all legislations of the European-Continental legal tradition falling into the Roman-Germanic-Slavic legal family. There is no dispute on whether such an institution may examine the compliance of by-laws with the Constitution and the applicable law because, in that case, the holder of one particular will controls the holder of another particular will. However, it is disputable whether the constitutional court, as the holder of particular will (and the only administrative authority whose members are selected by the legislature, may invalidate the laws which it considers to be

  2. The privatisation of non-custodial measures: an uneasy balance between legitimacy and immediacy

    OpenAIRE

    Alison Hogg

    2012-01-01

    All developed countries with few exceptions are facing problems related to prison overpopulation and non-custodial measures are marketed as the solution. The public’s involvement and endorsement of non-custodial measures is imperative and the success of these measures will depend upon the contribution of the private sector. The private for-profit and non-profit sectors’ involvement in this area is not new and unlikely to decrease; however, the public sector must be the one to iden...

  3. Risk-informed profitability-based analysis support of nuclear power station balance-of-plant change management

    International Nuclear Information System (INIS)

    Liming, J.K.; Kee, E.J.; Grantom, C.R.; Richards, A.M.

    2001-01-01

    In this paper, a three-phased method is proposed for the STP Nuclear Operating Company (STPNOC) Risk and Reliability Analysis Section (RRA) to perform analyses and decision-making support for the STPNOC Balance-of-Plant (BOP)Task Force in managing change to simultaneously optimize plant safety and maximize long-term return-on-asset (or profitability) for the South Texas Project Electric Generating Station (STPEGS). (authors)

  4. Risk-informed profitability-based analysis support of nuclear power station balance-of-plant change management

    Energy Technology Data Exchange (ETDEWEB)

    Liming, J.K. [EQE International, Inc., An ABS Group Company, Irvine, CA (United States); Kee, E.J.; Grantom, C.R.; Richards, A.M. [STP Nuclear Operating Company, Wadsworth, TX (United States)

    2001-07-01

    In this paper, a three-phased method is proposed for the STP Nuclear Operating Company (STPNOC) Risk and Reliability Analysis Section (RRA) to perform analyses and decision-making support for the STPNOC Balance-of-Plant (BOP)Task Force in managing change to simultaneously optimize plant safety and maximize long-term return-on-asset (or profitability) for the South Texas Project Electric Generating Station (STPEGS). (authors)

  5. Strategic power and power struggles in the national REDD+ ...

    African Journals Online (AJOL)

    The study focused on REDD+ governance process, the participating actors, power and power struggle and its effects on the political legitimacy underlying the REDD+ governance process. The study was undertaken through intensive review of literature and relevant reports and documents, and dialogue with actors involved ...

  6. The legitimacy of incentive-based conservation and a critical account of social safeguards

    International Nuclear Information System (INIS)

    Krause, Torsten; Nielsen, Tobias Dan

    2014-01-01

    Highlights: • Legitimacy is a condition for the success of incentive based conservation and REDD+ programs, beyond pure carbon effectiveness. • Local stakeholders, i.e., Indigenous groups, must perceive these programs to be legitimate. • Social safeguards are not neutral but part of a wider discourse on how REDD+ is designed and legitimized. • Input and output criteria of legitimacy can provide a useful way to determine the legitimacy of conservation incentive programs. - Abstract: Incentive-based conservation has become a significant part of how tropical forests are being governed. Reducing emissions from deforestation and forest degradation (REDD+) is a mechanism to mitigate climate change that many countries have started to implement. REDD+, however, is criticized for its potential negative impacts on local populations and Indigenous people. To prevent and mitigate the negative impacts, safeguards are increasingly being used to prevent and shift the focus toward ‘non-carbon’ elements of forest conservation. We discuss the legitimacy of these types of projects from a stakeholder perspective. Using a normative framework, we assess the Ecuadorian Socio Bosque conservation program, concentrating more specifically on the level of input and output legitimacy. Results show that Socio Bosque in its current form has shortcomings in both input and output legitimacy. We argue that an encompassing conception of legitimacy, including input and output criteria, particularly from a local stakeholder perspective, is essential for the future success of incentive-based conservation and particularly for REDD+ projects

  7. A multidimensional model of police legitimacy: A cross-cultural assessment.

    Science.gov (United States)

    Tankebe, Justice; Reisig, Michael D; Wang, Xia

    2016-02-01

    This study used survey data from cross-sectional, university-based samples of young adults in different cultural settings (i.e., the United States and Ghana) to accomplish 2 main objectives: (1) to construct a 4-dimensional police legitimacy scale, and (2) to assess the relationship that police legitimacy and feelings of obligation to obey the police have with 2 outcome measures. The fit statistics for the second-order confirmatory factor models indicated that the 4-dimensional police legitimacy model is reasonably consistent with the data in both samples. Results from the linear regression analyses showed that the police legitimacy scale is related to cooperation with the police, and that the observed association is attenuated when the obligation to obey scale is included in the model specification in both the United States and Ghana data. A similar pattern emerged in the U.S. sample when estimating compliance with the law models. However, although police legitimacy was associated with compliance in the Ghana sample, this relationship along with the test statistic for the sense of obligation to obey estimate were both null in the fully saturated equation. The findings provide support for the Bottoms and Tankebe's (2012) argument that legitimacy is multidimensional, comprising police lawfulness, distributive fairness, procedural fairness, and effectiveness. However, the link between police legitimacy and social order appears to be culturally variable. PsycINFO Database Record (c) 2016 APA, all rights reserved.

  8. Transformaciones y formas de legitimación en la autoridad de los caciques coloniales de Jujuy: Siglo XVII Transformations and forms of legitimacy within colonial caciques authority: Province of Jujuy, 17th century

    Directory of Open Access Journals (Sweden)

    Gabriela Sica

    2009-06-01

    Full Text Available Este trabajo intenta analizar las transformaciones de la autoridad en los jefes étnicos en la jurisdicción de la ciudad de San Salvador de Jujuy (Gobernación del Tucumán durante el siglo XVII. Parte de estas transformaciones estaban condicionadas por la concesión de encomiendas y la creación de los pueblos de indios y nuevas instituciones, como los cabildos indígenas. Estas circunstancias limitaron el poder de las antiguas autoridades, sin embargo a lo largo del siglo XVII surgieron nuevos cargos como el de cacique gobernador y nuevas formas de legitimación que intentaban contrarrestar estos cambios.This paper attempts to analyze some changes within the ethnic leaders' authority in the jurisdiction of San Salvador de Jujuy city ( Gobernación del Tucumán during the seventeenth century. Some of these changes were influenced by the granting of encomiendas and the creation of Indians towns and new institutions such as Indian cabildos. These circumstances limited the power of ancient authorities, however during the seventeenth century new offices, such as the cacique de Gobernador, and new forms of legitimacy emerged in order to counterbalance the above-mentioned changes.

  9. The Paradigmatic Struggle for Legitimacy of the Danish Welfare State regarding the Provision of Welfare Services

    DEFF Research Database (Denmark)

    Pedersen, John Storm; Nielsen, Anna Lyneborg; Rendtorff, Jacob Dahl

    2014-01-01

    The Danish welfare state constitutes a paradigmatic case of the welfare struggle of modern welfare states. Taking care of vulnerable children and youths is used as a case study here, to illustrate the efforts of the welfare state to acquire legitimacy as a body of public administration. That is...... blindness, in order to test the legitimacy of the welfare state´s provision of welfare services at the beginning of this century. We propose a new paradigm to improve the welfare state´s legitimacy....

  10. Balance of natural radionuclides in the brown coal based power generation and harmlessness of the residues and side product utilization

    International Nuclear Information System (INIS)

    Schulz, Hartmut; Kunze, Christian; Hummrich, Holger

    2017-01-01

    During brown coal combustion a partial enrichment of natural radionuclides occurs in different residues. Residues and side product from brown coal based power generation are used in different ways, for example filter ashes and gypsum from flue gas desulfurization facilities are used in the construction materials fabrication and slags for road construction. Detailed measurement and accounting of radionuclides in the mass throughputs in coal combustion power plants have shown that the utilized gypsum and filter ashes are harmless in radiologic aspects.

  11. Dense Z-pinch (DZP) as a fusion power reactor: preliminary scaling calculations and sysems energy balance

    International Nuclear Information System (INIS)

    Hagenson, R.L.; Tai, A.S.; Krakowski, R.A.; Moses, R.W.

    1980-01-01

    A conceptual DT fusion reactor concept is described that is based upon the dense Z-pinch (DZP). This study emphasizes plasma modeling and the parametric assessment of the reactor energy balance. To this end simple analytic and numerical models have been developed and evaluated. The resulting optimal reactor operating point promises a high-Q, low-yield system of a scale that may allow the use of conventional high-voltage Marx/water-line technology to drive a potentially very small reactor system

  12. Software for optimal selection of places for installation of balancing devices in 0,4 kV electric power systems loaded with electric motors

    Directory of Open Access Journals (Sweden)

    Romanova Victoria

    2017-01-01

    Full Text Available This publication considers the issues of development of the software program for designing of 0,4 kV power supply systems with motor-actuated load under voltage unsymmetry conditions (using the example of the Trans-Baikal Territory. Voltage unsymmetry is practically constant phenomenon in the electric power networks of different voltage types. Voltage unsymmetry effects significantly the electric power consumers, including the supply mains itself. It has especially negative impact on the electrical equipment operation process and its lifetime. The urgency of the problem is confirmed by multiple research on the same topic and by significant number of damages suffered by the electric power consumers staying in service (especially in the Trans-Baikal Territory and in the Far-East regions. Voltage unsymmetry causes economic loss and reduction of the electromagnetic interference value by the voltage unsymmetry coefficient in negative-phase sequence (K2U gives inevitable economic effect accordingly. However, the payback period for the activities aimed at reduction of electromagnetic interference, will vary from some months to several years. The more accurate value of the payback period may be obtained using the developed software program. The developed software design program is implemented by means of the programming language C# in Microsoft Visual Studio environment, using the built-in cross-platform database SQLite. The software program shall allow making quick and accurate calculation of the power losses, to determine the economic feasibility of provision special measures for removal of the voltage unsymmetry, for determination of optimal application and location of the balancing devices. The software implementation in power systems loaded with electric motors will improve reliability and efficiency of asynchronous motors. The software is of interest for developers of projects on power supply systems for regions with non-linear loads.

  13. Energy Balance of Biogas Production from Microalgae: Effect of Harvesting Method, Multiple Raceways, Scale of Plant and Combined Heat and Power Generation

    Directory of Open Access Journals (Sweden)

    John J. Milledge

    2017-01-01

    Full Text Available A previously-developed mechanistic energy balance model for production of biogas from the anaerobic digestion of microalgal biomass grown in open raceway systems was used to consider the energetic viability of a number of scenarios, and to explore some of the most critical parameters affecting net energy production. The output demonstrated that no single harvesting method of those considered (centrifugation, settlement or flocculation produced an energy output sufficiently greater than operational energy inputs to make microalgal biogas production energetically viable. Combinations of harvesting methods could produce energy outputs 2.3–3.4 times greater than the operational energy inputs. Electrical energy to power pumps, mixers and harvesting systems was 5–8 times greater than the heating energy requirement. If the energy to power the plant is generated locally in a combined heat and power unit, a considerable amount of “low grade” heat will be available that is not required by the process, and for the system to show a net operational energy return this must be exploited. It is concluded that the production of microalgal biogas may be energetically viable, but it is dependent on the effective use of the heat generated by the combustion of biogas in combined heat and power units to show an operational energy return.

  14. When Legitimacy Shapes Environmentally Responsible Behaviors: Considering Exposure to University Sustainability Initiatives

    Directory of Open Access Journals (Sweden)

    Lesley Watson

    2017-01-01

    Full Text Available This study examines how perceptions of the legitimacy of university sustainability efforts—support by the administration (authorization or from students’ peers (endorsement—as well as the physical context in which students live, matter in shaping students’ environmentally responsible behaviors (ERBs. Using survey data collected from fourth-year students at a university in the Southeastern US, we employ Seeming Unrelated Regression to analyze the impact of perceived legitimacy and context on recycling and conservation behaviors, controlling for demographic characteristics, pro-environmental attitudes, and environmental identity. Our findings indicate that students’ perceptions of what university administrators support affect the likelihood of students to enact recycling and conservation behaviors, and peer support influences conservation behaviors. This research contributes to the literature on legitimacy by examining how legitimacy processes work in natural, rather than experimental, settings.

  15. Mother-adolescent monitoring dynamics and the legitimacy of parental authority

    NARCIS (Netherlands)

    Keijsers, Loes; Laird, Robert D.

    2014-01-01

    This multi-informant longitudinal study aimed to understand whether the family dynamics that underlie adolescent voluntary disclosure regarding their leisure time behavior differs when adolescents strongly or weakly endorse the legitimacy of parental authority. Longitudinal linkages between parental

  16. Acid mine drainage in South Africa: A test of legitimacy theory

    Directory of Open Access Journals (Sweden)

    Boitumelo Loate

    2015-04-01

    Full Text Available There is a large body of international literature which suggests that there is a correlation between organisational legitimacy, the nature and extent of non-financial disclosures in corporate reports, and the society’s awareness of social, governance and environmental concerns. Little studied, however, is corporate reporting in South Africa through the lens of legitimacy theory. This paper addresses this gap by exploring whether local mining companies are providing additional environmental information in their annual or integrated reports following media coverage on acid mine drainage and, if so, to what extent. A review of press articles released by the mining houses also reveals how claims to pragmatic, moral and cognitive legitimacy are employed to mitigate negative publicity. In this way, the paper offers additional material on the role of legitimacy theory for explaining developments in corporate reporting. It also contributes to the limited body of interpretive corporate governance research in a South African context.

  17. Mother-adolescent monitoring dynamics and the legitimacy of parental authority.

    Science.gov (United States)

    Keijsers, Loes; Laird, Robert D

    2014-07-01

    This multi-informant longitudinal study aimed to understand whether the family dynamics that underlie adolescent voluntary disclosure regarding their leisure time behavior differs when adolescents strongly or weakly endorse the legitimacy of parental authority. Longitudinal linkages between parental monitoring behaviors and adolescents' secrecy and disclosure were tested among youths with strong and weak legitimacy beliefs. The sample included 197 adolescents (51% female, M age 12 years) and their mothers. Mothers reported on several of their own monitoring efforts (i.e., solicitation, active involvement, observing and listening, and obtaining information from spouses, siblings, and others). Adolescents reported their disclosure, secrecy, and legitimacy beliefs. Only among youths reporting strong legitimacy beliefs, more mother engagement and supervision (indexed by mother-reported active involvement and observing and listening) predicted more adolescent disclosure and less secrecy over time, and more mother solicitation predicted less secrecy. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  18. Peacetime Reprisals Under Article 51: An Argument for Legal Legitimacy in Cases of Terrorism

    National Research Council Canada - National Science Library

    Coffey, Holly S

    1997-01-01

    This thesis proposes a change to Article 51 of the UN Charter. The use of peacetime reprisals should be afforded the same legal legitimacy under the Charter as are acts characterized as self-defense in situations of terrorism...

  19. Direct vector controlled six-phase asymmetrical induction motor with power balanced space vector PWM multilevel operation

    DEFF Research Database (Denmark)

    Padmanaban, Sanjeevi Kumar; Grandi, Gabriele; Ojo, Joseph Olorunfemi

    2016-01-01

    -winding terminals. An original synchronous field oriented control (FOC) algorithm with three variables as degree of freedom is proposed, allowing power sharing among the four VSIs in symmetric/asymmetric conditions. A standard three-level space vector pulse width modulation (SVPWM) by nearest three vector (NTV......) approach was adopted for each couple of VSIs to operate as multilevel output voltage generators. The proposed power sharing algorithm is verified for the ac drive system by observing the dynamic behaviours in different set conditions by complete simulation modelling in software (Matlab...

  20. Dynamic Analysis of Electrical Power Grid Delivery: Using Prime Mover Engines to Balance Dynamic Wind Turbine Output

    Energy Technology Data Exchange (ETDEWEB)

    Diana K. Grauer

    2011-10-01

    This paper presents an investigation into integrated wind + combustion engine high penetration electrical generation systems. Renewable generation systems are now a reality of electrical transmission. Unfortunately, many of these renewable energy supplies are stochastic and highly dynamic. Conversely, the existing national grid has been designed for steady state operation. The research team has developed an algorithm to investigate the feasibility and relative capability of a reciprocating internal combustion engine to directly integrate with wind generation in a tightly coupled Hybrid Energy System. Utilizing the Idaho National Laboratory developed Phoenix Model Integration Platform, the research team has coupled demand data with wind turbine generation data and the Aspen Custom Modeler reciprocating engine electrical generator model to investigate the capability of reciprocating engine electrical generation to balance stochastic renewable energy.

  1. Effects of increased wind power generation on Mid-Norway's energy balance under climate change: A market based approach

    Science.gov (United States)

    Francois, Baptiste; Martino, Sara; Tofte, Lena; Hingray, Benoit; Mo, Birger; Creutin, Jean-Dominique

    2017-04-01

    Thanks to its huge water storage capacity, Norway has an excess of energy generation at annual scale, although significant regional disparity exists. On average, the Mid-Norway region has an energy deficit and needs to import more electricity than it exports. We show that this energy deficit can be reduced with an increase in wind generation and transmission line capacity, even in future climate scenarios where both mean annual temperature and precipitation are changed. For the considered scenarios, the deficit observed in winter disappears, i.e. when electricity consumption and prices are high. At the annual scale, the deficit behavior depends more on future changes in precipitation. Another consequence of changes in wind production and transmission capacity is the modification of electricity exchanges with neighboring regions which are also modified both in terms of average, variability and seasonality. Keywords: Variable renewable energy, Wind, Hydro, Energy balance, Energy market

  2. Balance Problems

    Science.gov (United States)

    ... often, it could be a sign of a balance problem. Balance problems can make you feel unsteady. You may ... related injuries, such as a hip fracture. Some balance problems are due to problems in the inner ...

  3. Bridging the Legitimacy Gap: A Proposal for the International Legal Recognition of INGOs

    DEFF Research Database (Denmark)

    Thrandardottir, Erla; Keating, Vincent Charles

    2018-01-01

    In this paper we argue that there is a gap between the de facto and de jure legitimacy of international non-governmental organizations (INGOs) that requires more consideration from scholars who study their role in the international system. The gradual acceptance of INGOs as de facto legitimate ac...... on the principles that underpin the regulation of charities in English law as a first step in a gradualist argument for the institution of their international de jure legitimacy....

  4. Regional social legitimacy of entrepreneurship: Implications for entrepreneurial intention and start-up behaviour

    OpenAIRE

    Kibler, Ewald; Kautonen, Teemu; Fink, Matthias

    2014-01-01

    Regional social legitimacy of entrepreneurship: implications for entrepreneurial intention and start-up behaviour, Regional Studies. A new understanding of the role of regional culture in the emergence of business start-up behaviour is developed. The focal construct is regional social legitimacy: the perception of the desirability and appropriateness of entrepreneurship in a region. The econometric analysis utilizes a combination of bespoke longitudinal survey data from 65 regions in Austria ...

  5. Balancing Power Absorption and Structural Loading for an Assymmetric Heave Wave-Energy Converter in Regular Waves: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Tom, Nathan M.; Madhi, Farshad; Yeung, Ronald W.

    2016-07-01

    The aim of this paper is to maximize the power-to-load ratio of the Berkeley Wedge: a one-degree-of-freedom, asymmetrical, energy-capturing, floating breakwater of high performance that is relatively free of viscosity effects. Linear hydrodynamic theory was used to calculate bounds on the expected time-averaged power (TAP) and corresponding surge restraining force, pitch restraining torque, and power take-off (PTO) control force when assuming that the heave motion of the wave energy converter remains sinusoidal. This particular device was documented to be an almost-perfect absorber if one-degree-of-freedom motion is maintained. The success of such or similar future wave energy converter technologies would require the development of control strategies that can adapt device performance to maximize energy generation in operational conditions while mitigating hydrodynamic loads in extreme waves to reduce the structural mass and overall cost. This paper formulates the optimal control problem to incorporate metrics that provide a measure of the surge restraining force, pitch restraining torque, and PTO control force. The optimizer must now handle an objective function with competing terms in an attempt to maximize power capture while minimizing structural and actuator loads. A penalty weight is placed on the surge restraining force, pitch restraining torque, and PTO actuation force, thereby allowing the control focus to be placed either on power absorption or load mitigation. Thus, in achieving these goals, a per-unit gain in TAP would not lead to a greater per-unit demand in structural strength, hence yielding a favorable benefit-to-cost ratio. Demonstrative results in the form of TAP, reactive TAP, and the amplitudes of the surge restraining force, pitch restraining torque, and PTO control force are shown for the Berkeley Wedge example.

  6. Understanding policy research in liminal spaces: Think tank responses to diverging principles of legitimacy.

    Science.gov (United States)

    McLevey, John

    2015-04-01

    Research on scientific, social scientific, and technical knowledge is increasingly focused on changes in institutionalized fields, such as the commercialization of university-based knowledge. Much less is known about how organizations produce and promote knowledge in the 'thick boundaries' between fields. In this article, I draw on 53 semi-structured interviews with Canadian think-tank executives, researchers, research fellows, and communication officers to understand how think-tank knowledge work is linked to the liminal spaces between institutionalized fields. First, although think-tank knowledge work has a broadly utilitarian epistemic culture, there are important differences between organizations that see intellectual simplicity and political consistency as the most important marker of credibility, versus those that emphasize inconsistency. A second major difference is between think tanks that argue for the separation of research and communication strategies and those that conflate them from beginning to end, arguably subordinating research to demands from more powerful fields. Finally, think tanks display different degrees of instrumentalism toward the public sphere, with some seeking publicity as an end in itself and others using it as a means to influence elite or public opinion. Together, we can see these differences as responses to diverging principles of legitimacy.

  7. Shaping legality and illegality of environmental damage and its different ways of legitimacy

    Directory of Open Access Journals (Sweden)

    Claudia Alexandra Munévar Quintero

    2017-01-01

    Full Text Available This article has as a configuration framework wich concerns the environmental damage from the different forms of legitimacy. The aim is to uncover the constitutional and doctrinal context of damage related with the environment according to their legal and anti-legal nature; it can be seen as a determinate or indeterminate victim, which is the owner of environmental rights. The epistemological approach is hermeneutical, in this sense, the normative postulates of "being" and "should be" of the regulations are outlined through the documentary analysis technique. To do this, it is understood that the damage, more than a legal construction, has a social definition, which in turn determines the criteria of legality. It is concluded that this criterion of legality does not serve only to judgments of a State’s reasonableness, strength and power through its rules. On the other hand, they are established by consensus and social re-significances. Relying on the coercion of law and its arbitrary force, leads to the discrediting of the State’s legal proceedings, accentuating the gap between the normative reality and social realities.

  8. The corporation and the community: Credibility, legitimacy, and imposed risk

    Energy Technology Data Exchange (ETDEWEB)

    Wade, C. (ed.) (Los Alamos National Lab., NM (United States)); Rosenthal, I. (Pennsylvania Univ., Philadelphia, PA (United States). Center for Risk and Decision Processes)

    1991-10-01

    In this age of rapid changes, large segments of society no longer trust any institution or authority in regard to pronouncements on what is safe. Because of this distrust, the public has demanded and obtained increased rights for individuals to intervene directly in decisions affecting them. Rosenthal warns that an organization that just fulfills its legal requirements for safety is no longer doing enough. Industry leaders must work toward re-establishing credibility by identifying persons who are potentially at risk as a result of industry activities, involving them in the communication process, and justifying the firm's social benefits. Seeking social legitimacy, chemical manufacturers have formed self-assessment groups and community councils, which have reaped unexpected benefits but have forced them to deal with issues they would have preferred to avoid. To industry leaders who contend that these types of activities are not worth the effort, Rosenthal presents a timely warning. Government and business must reduce public concerns significantly and make stakeholders more willing to tolerate imposed risk because of perceived benefits. It the public's concern is not reduced, we will all be required to make greater and greater investments in an inefficient and largely fruitless pursuit of absolute safety. 16 refs.

  9. The corporation and the community: Credibility, legitimacy, and imposed risk

    International Nuclear Information System (INIS)

    Wade, C.; Rosenthal, I.

    1991-10-01

    In this age of rapid changes, large segments of society no longer trust any institution or authority in regard to pronouncements on what is safe. Because of this distrust, the public has demanded and obtained increased rights for individuals to intervene directly in decisions affecting them. Rosenthal warns that an organization that just fulfills its legal requirements for safety is no longer doing enough. Industry leaders must work toward re-establishing credibility by identifying persons who are potentially at risk as a result of industry activities, involving them in the communication process, and justifying the firm's social benefits. Seeking social legitimacy, chemical manufacturers have formed self-assessment groups and community councils, which have reaped unexpected benefits but have forced them to deal with issues they would have preferred to avoid. To industry leaders who contend that these types of activities are not worth the effort, Rosenthal presents a timely warning. Government and business must reduce public concerns significantly and make stakeholders more willing to tolerate imposed risk because of perceived benefits. It the public's concern is not reduced, we will all be required to make greater and greater investments in an inefficient and largely fruitless pursuit of absolute safety. 16 refs

  10. A Study of the Influence of the POWER5 Dynamic Resource Balancing (DRB) on Optimal Hardware Thread Priorities

    Science.gov (United States)

    2009-01-01

    Differential Equations apsi Meteorology: Pollutant Distribution art Image Recognition / Neural Networks equake Seismic Wave Propagation...priorities for a given pair of threads running concurrently in SMT mode, i.e., a co-schedule? To answer this question we used a POWER5 simulator and...However, processors continued to remain underutilized [1]. Simultaneous multithreading, often abbreviated SMT, is a technique used to improve

  11. Dynamic-energetic balance of agricultural tractors: active systems for the measurement of the power requirements in static tests and under field conditions

    Directory of Open Access Journals (Sweden)

    Daniele Pochi

    2013-09-01

    Full Text Available Modern tractors are characterized by the introduction of devices designed to increase the operative performances of the machines, such as systems for monitoring and controlling various functions (through a massive use of electronics and hydraulics, or deputed to improve the comfort of the driver (paying more attention to ergonomics, air-conditioning, noise and vibration. Such devices need energy to be operated, affecting the energetic balance of the tractor. In this context, the availability of suitable methodologies and instrumental systems could be useful to provide objective, accurate and reliable measurements of the performances of the tractors under different conditions, also considering the power requirements from ancillary services and/or simulating the coupling with operating machines. The tests on the performances of tractors are now made using different methods, including the trial codes issued by the OECD Codes. Beyond their undoubted validity, they fix standard test conditions that often do not adequately represent the operative reality, so that, much remains to investigate on the actual performances provided by the tractors. From this point of view and with reference to fixed point tests, a test bench was developed for the measurement of the power required by various devices, such as transmission and air conditioning. It was used in experimental tests on a tracked tractor and on a wheeled tractor, aimed at validating the test device, measuring the power absorption related to the rotational speed of the organs of propulsion and to the characteristics curves, in order to quantify the power drawn by the transmission and by the air conditioning and assess the residual power for other tractor functions. As to field conditions, a study is being conducted at CRA-ING, within the project PTO (Mi.P.A.A.F., to develop a mobile test bench aimed at evaluating the power required by different operations, such as self displacement, traction, use of

  12. On crisis trends in the legitimacy of the political regimes of the Baltic States

    Directory of Open Access Journals (Sweden)

    Smirnov Vadim

    2015-11-01

    Full Text Available This article considers the legitimacy of political regimes in the Baltic States by analysing three major parameters: confidence in political institutions, level of corruption, and the development of their party systems. The author identifies the major crisis trends in the legitimacy of the political regimes of Lithuania, Latvia, and Estonia. The article stresses the problem of legitimacy reproduction resulting from the limited representation of the national party systems. Special attention is paid to compensatory mechanisms used by political elites to ‘artificially’ reproduce legitimacy. It makes sense to analyse the deficit of legitimacy in the Baltic States not only in the context of threats to democratic institutions but also considering weaknesses of public institutions and insufficient resources to ensure stateness. This requires developing a hypothesis about smaller states ‘importing’ legitimacy from larger states and intergovernmental organisations, in whose zone of influence they are included. In other words, the EU and NATO can provide smaller states not only with economic and military resources but also legitimation ‘resources’ using their prestige to support the belief of local residents that there is no alternative to the current political system of social organisation. Legitimacy deficit increases the risks of a rift between political elites in the Baltic States, which can become a prologue to a deep political crisis. In these conditions, compensatory mechanisms cannot be considered as targeted exclusively at broad social strata. They are also aimed at political elites, whose consolidation or ‘encapsulation’ is achieved by exaggerating external threats and resorting to repressive measures in an attempt to develop an ethnonational consensus. These methods are used to ensure self-preservation of the Baltic States political regimes within the current ideological and institutional configuration.

  13. Trust, confidence, and equity affect the legitimacy of natural resource governance

    Directory of Open Access Journals (Sweden)

    Rachel A. Turner

    2016-09-01

    Full Text Available Social-ecological systems are often highly complex, making effective governance a considerable challenge. In large, heterogeneous systems, hierarchical institutional regimes may be efficient, but effective management outcomes are dependent on stakeholder support. This support is shaped by perceptions of legitimacy, which risks being undermined where resource users are not engaged in decision-making. Although legitimacy is demonstrably critical for effective governance, less is known about the factors contributing to stakeholders' perceptions of legitimacy or how these perceptions are socially differentiated. We quantitatively assessed stakeholder perceptions of legitimacy (indicated by support for rules and their contributory factors among 307 commercial fishers and tourism operators in Australia's Great Barrier Reef Marine Park. Legitimacy was most strongly associated with trust in information from governing bodies, followed by confidence in institutional performance and the equity of management outcomes. Legitimacy differed both within and among resource user groups, which emphasizes the heterogeneous nature of commonly defined stakeholder groups. Overall, tourism operators perceived higher legitimacy than did commercial fishers, which was associated with higher trust in information from management agencies. For fishers, higher levels of trust were associated with: (1 engagement in fisheries that had high subsector cohesion and positive previous experiences of interactions with governing bodies; (2 location in areas with greater proximity to sources of knowledge, resources, and decision-making; and (3 engagement in a Reef Guardian program. These findings highlight the necessity of strategies and processes to build trust among all user groups in large social-ecological systems such as the Great Barrier Reef Marine Park. Furthermore, the social differentiation of perceptions that were observed within user groups underscores the importance of

  14. Nuclear power - an inland energy source, in a way. Nuclear electricity generation permits a balanced energy mix

    International Nuclear Information System (INIS)

    Kalthoff, B.

    1997-01-01

    The primary energy demand of Germany currently is met to more than 50 per cent by imports of crude oil, natural gas and coal, with crude oil imports representing by far the largest quota, due to minor inland resources. Nuclear power is the energy source that reduces the country's dependence on imports, so that, also thanks to the nuclear energy source, oil consumption in Germany could be cut back to half in the years from 1970 until 1995. Although nuclear fuels have to be imported, too, uranium resources are plenty, and fuel supplies in the nuclear fuel cycle are guaranteed, so that this energy source can be considered as a quasi inland energy source. (orig.) [de

  15. Getting the balance right

    International Nuclear Information System (INIS)

    1987-01-01

    This 8 page leaflet is published by the Nuclear Electricity Information Group (NEIG) which is made up of eight different bodies working within the nuclear industry. It aims to present a balanced outline of the facts needed to form an opinion about energy policy in the UK. It looks at the price of electricity, other sources of electricity, (oil and coal, solar power, wind power, water power), safety in the nuclear industry, nuclear waste disposal and risks from radiation. The NEIG is in favour of a balanced energy programme with nuclear energy being only a part of the overall scheme. (U.K.)

  16. Illegitimacy undermines leader creativity only under stable power

    NARCIS (Netherlands)

    Sligte, D.J.; Greer, L.L.; de Dreu, C.K.W.

    2012-01-01

    Power hierarchies are ubiquitous in human societies and can improve behavioral coordination, efficiency and individual incentives to climb the hierarchical ladder. However, when power differentials lack legitimacy or are unstable, power struggles and conflict may emerge, as low power people may try

  17. In Search of the 'New Informal Legitimacy' of Médecins Sans Frontières.

    Science.gov (United States)

    Calain, Philippe

    2012-04-01

    FOR MEDICAL HUMANITARIAN ORGANIZATIONS, MAKING THEIR SOURCES OF LEGITIMACY EXPLICIT IS A USEFUL EXERCISE, IN RESPONSE TO: misperceptions, concerns over the 'humanitarian space', controversies about specific humanitarian actions, challenges about resources allocation and moral suffering among humanitarian workers. This is also a difficult exercise, where normative criteria such as international law or humanitarian principles are often misrepresented as primary sources of legitimacy. This essay first argues for a morally principled definition of humanitarian medicine, based on the selfless intention of individual humanitarian actors. Taking Médecins Sans Frontières (MSF) as a case in point, a common source of moral legitimacy for medical humanitarian organizations is their cosmopolitan appeal to distributive justice and collective responsibility. More informally, their legitimacy is grounded in the rightfulness of specific actions and choices. This implies a constant commitment to publicity and accountability. Legitimacy is also generated by tangible support from the public to individual organizations, by commitments to professional integrity, and by academic alliances to support evidence-based practice and operational research.

  18. Warmth and legitimacy beliefs contextualize adolescents' negative reactions to parental monitoring.

    Science.gov (United States)

    LaFleur, Laura K; Zhao, Yinan; Zeringue, Megan M; Laird, Robert D

    2016-08-01

    This study sought to identify conditions under which parents' monitoring behaviors are most strongly linked to adolescents' negative reactions (i.e., feelings of being controlled and invaded). 242 adolescents (49.2% male; M age = 15.4 years) residing in the United States of America reported parental monitoring and warmth, and their own feelings of being controlled and invaded and beliefs in the legitimacy of parental authority. Analyses tested whether warmth and legitimacy beliefs moderate and/or suppress the link between parents' monitoring behaviors and adolescents' negative reactions. Monitoring was associated with more negative reactions, controlling for legitimacy beliefs and warmth. More monitoring was associated with more negative reactions only at weaker levels of legitimacy beliefs, and at lower levels of warmth. The link between monitoring and negative reactions is sensitive to the context within which monitoring occurs with the strongest negative reactions found in contexts characterized by low warmth and weak legitimacy beliefs. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  19. Effects of Resisted Sprint Training and Traditional Power Training on Sprint, Jump, and Balance Performance in Healthy Young Adults: A Randomized Controlled Trial

    Science.gov (United States)

    Prieske, Olaf; Krüger, Tom; Aehle, Markus; Bauer, Erik; Granacher, Urs

    2018-01-01

    Power training programs have proved to be effective in improving components of physical fitness such as speed. According to the concept of training specificity, it was postulated that exercises must attempt to closely mimic the demands of the respective activity. When transferring this idea to speed development, the purpose of the present study was to examine the effects of resisted sprint (RST) vs. traditional power training (TPT) on physical fitness in healthy young adults. Thirty-five healthy, physically active adults were randomly assigned to a RST (n = 10, 23 ± 3 years), a TPT (n = 9, 23 ± 3 years), or a passive control group (n = 16, 23 ± 2 years). RST and TPT exercised for 6 weeks with three training sessions/week each lasting 45–60 min. RST comprised frontal and lateral sprint exercises using an expander system with increasing levels of resistance that was attached to a treadmill (h/p/cosmos). TPT included ballistic strength training at 40% of the one-repetition-maximum for the lower limbs (e.g., leg press, knee extensions). Before and after training, sprint (20-m sprint), change-of-direction speed (T-agility test), jump (drop, countermovement jump), and balance performances (Y balance test) were assessed. ANCOVA statistics revealed large main effects of group for 20-m sprint velocity and ground contact time (0.81 ≤ d ≤ 1.00). Post-hoc tests showed higher sprint velocity following RST and TPT (0.69 ≤ d ≤ 0.82) when compared to the control group, but no difference between RST and TPT. Pre-to-post changes amounted to 4.5% for RST [90%CI: (−1.1%;10.1%), d = 1.23] and 2.6% for TPT [90%CI: (0.4%;4.8%), d = 1.59]. Additionally, ground contact times during sprinting were shorter following RST and TPT (0.68 ≤ d ≤ 1.09) compared to the control group, but no difference between RST and TPT. Pre-to-post changes amounted to −6.3% for RST [90%CI: (−11.4%;−1.1%), d = 1.45) and −2.7% for TPT [90%CI: (−4.2%;−1.2%), d = 2.36]. Finally, effects

  20. Effects of Resisted Sprint Training and Traditional Power Training on Sprint, Jump, and Balance Performance in Healthy Young Adults: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Olaf Prieske

    2018-03-01

    Full Text Available Power training programs have proved to be effective in improving components of physical fitness such as speed. According to the concept of training specificity, it was postulated that exercises must attempt to closely mimic the demands of the respective activity. When transferring this idea to speed development, the purpose of the present study was to examine the effects of resisted sprint (RST vs. traditional power training (TPT on physical fitness in healthy young adults. Thirty-five healthy, physically active adults were randomly assigned to a RST (n = 10, 23 ± 3 years, a TPT (n = 9, 23 ± 3 years, or a passive control group (n = 16, 23 ± 2 years. RST and TPT exercised for 6 weeks with three training sessions/week each lasting 45–60 min. RST comprised frontal and lateral sprint exercises using an expander system with increasing levels of resistance that was attached to a treadmill (h/p/cosmos. TPT included ballistic strength training at 40% of the one-repetition-maximum for the lower limbs (e.g., leg press, knee extensions. Before and after training, sprint (20-m sprint, change-of-direction speed (T-agility test, jump (drop, countermovement jump, and balance performances (Y balance test were assessed. ANCOVA statistics revealed large main effects of group for 20-m sprint velocity and ground contact time (0.81 ≤ d ≤ 1.00. Post-hoc tests showed higher sprint velocity following RST and TPT (0.69 ≤ d ≤ 0.82 when compared to the control group, but no difference between RST and TPT. Pre-to-post changes amounted to 4.5% for RST [90%CI: (−1.1%;10.1%, d = 1.23] and 2.6% for TPT [90%CI: (0.4%;4.8%, d = 1.59]. Additionally, ground contact times during sprinting were shorter following RST and TPT (0.68 ≤ d ≤ 1.09 compared to the control group, but no difference between RST and TPT. Pre-to-post changes amounted to −6.3% for RST [90%CI: (−11.4%;−1.1%, d = 1.45 and −2.7% for TPT [90%CI: (−4.2%;−1.2%, d = 2.36]. Finally, effects

  1. Balancing Acts

    Science.gov (United States)

    ... Past Issues Special Section: Focus on Communication Balancing Acts Past Issues / Fall 2008 Table of Contents For ... scientific research on hearing, balance, smell, taste, voice, speech, and language—common elements in how we perceive ...

  2. Prisoners' Perception of Legitimacy of the Prison Staff: A Qualitative Study in Slovene Prisons.

    Science.gov (United States)

    Hacin, Rok; Meško, Gorazd

    2018-02-01

    The purpose of this article is to explore prisoners' perception of legitimacy of prison staff and examine the compliance of prisoners with the authority of prison staff to highlight the differences between instrumental and normative compliance of prisoners. This study draws on data collected from a random sample of 193 prisoners in all Slovene prisons. Using a qualitative approach based on structured interviews, our findings suggest that distributive justice, procedural justice, the quality of relations with prison staff, and the effectiveness of prison staff influence prisoners' perception of legitimacy in a prison environment. Several prisoners comply with prison rules because they fear sanctions, which indicates their instrumental compliance, while normative compliance was reported by prisoners who perceived the legitimacy of prison staff in a more positive manner. Overall findings indicate that both instrumental and normative compliance of prisoners can be observed in Slovene prisons.

  3. Perceived role legitimacy and role importance of Australian school staff in addressing student cannabis use.

    Science.gov (United States)

    Gates, Peter J; Norberg, Melissa M; Dillon, Paul; Manocha, Ramesh

    2013-01-01

    The high prevalence of cannabis use by Australian secondary school students makes schools an ideal setting for the delivery of substance use prevention programs. Although efficacious school-based cannabis prevention programs exist, there is scant research investigating the perceived role legitimacy and role importance of school staff. As such, this study surveyed a sample of 1691 Australian school staff by utilizing Generation Next seminars which are attended by professionals working with young people. The self-completed survey identified that, despite elevated contact with students relative to other school staff, teachers reported the least role importance and legitimacy of all school staff. Further, teachers reported the lowest level of staff drug education training, which was an important predictor of an increased feeling of role importance and legitimacy among school staff.

  4. AN INSTITUTIONAL AND NETWORK PERSPECTIVE OF ORGANISATIONAL LEGITIMACY: EMPIRICAL EVIDENCE FROM CHINA′S TELECOMMUNICATIONS MARKET

    Directory of Open Access Journals (Sweden)

    Brian Low

    2010-07-01

    Full Text Available This perspective paper combines institutional and industrial network theory to develop a framework for analysing organisational legitimacy. The main subject, Nokia China, is found to be sensitive to network-legitimating initiatives, with consequences that accommodate multiple, conflicting stakeholders′ interests in China′s politically sensitive and protective telecommunications market. This paper offers new insights into institutional isomorphism that is manifested empirically as incremental conformity to regulative processes, institutional norms and cognitive knowledge and meanings within the environment, thereby extending commonly held views of institutional theory to include organisational legitimacy in industrial networks.

  5. DET/MPS - THE GSFC ENERGY BALANCE PROGRAM, DIRECT ENERGY TRANSFER/MULTIMISSION SPACECRAFT MODULAR POWER SYSTEM (MACINTOSH A/UX VERSION)

    Science.gov (United States)

    Jagielski, J. M.

    1994-01-01

    The DET/MPS programs model and simulate the Direct Energy Transfer and Multimission Spacecraft Modular Power System in order to aid both in design and in analysis of orbital energy balance. Typically, the DET power system has the solar array directly to the spacecraft bus, and the central building block of MPS is the Standard Power Regulator Unit. DET/MPS allows a minute-by-minute simulation of the power system's performance as it responds to various orbital parameters, focusing its output on solar array output and battery characteristics. While this package is limited in terms of orbital mechanics, it is sufficient to calculate eclipse and solar array data for circular or non-circular orbits. DET/MPS can be adjusted to run one or sequential orbits up to about one week, simulated time. These programs have been used on a variety of Goddard Space Flight Center spacecraft projects. DET/MPS is written in FORTRAN 77 with some VAX-type extensions. Any FORTRAN 77 compiler that includes VAX extensions should be able to compile and run the program with little or no modifications. The compiler must at least support free-form (or tab-delineated) source format and 'do do-while end-do' control structures. DET/MPS is available for three platforms: GSC-13374, for DEC VAX series computers running VMS, is available in DEC VAX Backup format on a 9-track 1600 BPI tape (standard distribution) or TK50 tape cartridge; GSC-13443, for UNIX-based computers, is available on a .25 inch streaming magnetic tape cartridge in UNIX tar format; and GSC-13444, for Macintosh computers running AU/X with either the NKR FORTRAN or AbSoft MacFORTRAN II compilers, is available on a 3.5 inch 800K Macintosh format diskette. Source code and test data are supplied. The UNIX version of DET requires 90K of main memory for execution. DET/MPS was developed in 1990. A/UX and Macintosh are registered trademarks of Apple Computer, Inc. VMS, DEC VAX and TK50 are trademarks of Digital Equipment Corporation. UNIX is a

  6. Managing Legitimacy in the Educational Quasi-Market: A Study of Ethnically Diverse, Inclusive Schools in Flanders

    Science.gov (United States)

    Mampaey, Jelle; Zanoni, Patrizia

    2014-01-01

    In this paper, we examine how ethnically diverse, inclusive schools manage their legitimacy in an educational quasi-market. These schools are often threatened with a loss of legitimacy as ethnic majority parents perceive an ethnically diverse student population and radical pedagogical practices as signs of lower quality education. However,…

  7. Interactive associations of parental support, demands, and psychological control, over adolescents' beliefs about the legitimacy of parental authority.

    Science.gov (United States)

    Mellado, Carlos; Cumsille, Patricio; Martínez, M Loreto

    2018-04-01

    The present study examined the relationship between parental support, demand, psychological control and adolescents' beliefs about the legitimacy of parental authority for personal and multifaceted issues in a sample of 1342 Chilean adolescents (M = 16.38, SD = 1.24, age range 14-20). Results from multiple regression analyses separated by age indicated that demand was positively associated with adolescents' beliefs about the legitimacy of parental authority for personal and multifaceted issues and that psychological control was negatively associated with adolescents' legitimacy beliefs concerning personal issues. Furthermore, parental support moderated the relationship between parental demand and adolescents' beliefs about parental legitimacy for personal and multifaceted issues: those who display high levels of demand showed stronger beliefs about parental legitimacy at high level of support. These results support the interactive effect of parental support and demand on adolescent development. Copyright © 2018. Published by Elsevier Ltd.

  8. Operation method study based on the energy balance of an independent microgrid using solar-powered water electrolyzer and an electric heat pump

    International Nuclear Information System (INIS)

    Obara, Shin'ya; Watanabe, Seizi; Rengarajan, Balaji

    2011-01-01

    A completely energy-independent microgrid (green microgrid) was examined in this work with the aims of abating greenhouse gas emissions by spreading the use of green energy, providing energy backup systems for disaster, and increasing the energy utilization efficiency with the use of exhaust heat. This paper analyzed the energy supply to six houses in a cold region. The green microgrid consisted of photovoltaics, water electrolyzers, proton-exchange membrane fuel cells (PEFCs), and heat pumps. To investigate the operation method and the capacity of each piece of equipment in the arrangement, a distributed system with two or more sets of equipment and a central system with one set of equipment were analyzed by a genetic algorithm. By introducing the prior energy need pattern of a cold region into the proposed system, the operation method and equipment capacity based on the power and heat balance were clarified. By introducing the partial load performance of a water electrolyzer and a PEFC into the analysis program, the operation method of each system was investigated. It was found that the area of a solar cell of a distributed system could be reduced by 12% as compared to a central system. -- Highlights: → A completely energy-independent microgrid (green microgrid) was planned. → The green microgrid consisted of photovoltaics, water electrolyzers, PEM-FCs, and heat pumps. → Operation of a concentrated system and a distributed system. → Investigate of the operation method and the capacity of each piece of equipment.

  9. Particle and power balances of hot-filament discharge plasmas in a multi-dipole device in the presence of a positively biased electrode

    International Nuclear Information System (INIS)

    Cho, M.H.; Hershkowitz, N.; Intrator, T.

    1989-01-01

    The plasma potential is typically assumed to float above an anode potential by a few times of an electron temperature (T /e). The difference between the plasma potential and the anode potential can be estimated by considering the particle production and loss. However, it has been reported experimentally that the plasma potential of a steady state plasma can be more negative than the anode potential with a potential dip (-- T /e) in front of the anode. This paper describes particle and power balances to estimate the bulk plasma potential of a hot-filament discharge plasma produced in a multi-dipole plasma device. The bulk plasma potential dependence on positive DC bias applied to an anode is analyzed, and the predicted characteristics of the plasma potential dependence are compared to the experiment. A steady state potential dip in front of an anode is experimentally observed using emissive probes with the zero emission inflection point method, and the conditions for the potential dip formation are derived

  10. Power

    DEFF Research Database (Denmark)

    Elmholdt, Claus Westergård; Fogsgaard, Morten

    2016-01-01

    In this chapter, we will explore the dynamics of power in processes of creativity, and show its paradoxical nature as both a bridge and a barrier to creativity in organisations. Recent social psychological experimental research (Slighte, de Dreu & Nijstad, 2011) on the relation between power...... and floating source for empowering people in the organisation. We will explore and discuss here the potentials, challenges and pitfalls of power in relation to creativity in the life of organisations today. The aim is to demonstrate that power struggles may be utilised as constructive sources of creativity...

  11. Balancing Audio

    DEFF Research Database (Denmark)

    Walther-Hansen, Mads

    2016-01-01

    This paper explores the concept of balance in music production and examines the role of conceptual metaphors in reasoning about audio editing. Balance may be the most central concept in record production, however, the way we cognitively understand and respond meaningfully to a mix requiring balance...... is not thoroughly understood. In this paper I treat balance as a metaphor that we use to reason about several different actions in music production, such as adjusting levels, editing the frequency spectrum or the spatiality of the recording. This study is based on an exploration of a linguistic corpus of sound...

  12. You Cannot Live of Love Alone – The Interrelation of Legitimacy and Effectuation in Nascent Markets

    DEFF Research Database (Denmark)

    Günzel-Jensen, Franziska; Rask, Morten

    2015-01-01

    This paper explores how success in legitimacy building can create restrictions and problems for new venture’s development in highly volatile settings. Through a longitudinal single in-depth case study in the nascent e-mobility market, we uncover unwanted effects of this process. In a nascent market...

  13. Beliefs about Parental Authority Legitimacy among Refugee Youth in Jordan: Between- and Within-Person Variations

    Science.gov (United States)

    Smetana, Judith G.; Ahmad, Ikhlas; Wray-Lake, Laura

    2016-01-01

    We examined within- and between-person variations in parental legitimacy beliefs in a sample of 883 Arab refugee youth (M[subscript age] = 15.01 years, SD = 1.60), 277 Iraqis, 275 Syrians, and 331 Palestinians, in Amman, Jordan. Latent profile analyses of 22 belief items yielded 4 profiles of youth. The "normative" profile (67% of the…

  14. The quest for the legitimacy of the people. A contractarian approach

    NARCIS (Netherlands)

    Verschoor, M.

    2015-01-01

    This article addresses the problem of ‘the legitimacy of the people’, that is, what constitutes the legitimate demarcation of the political units within which democracy is practiced? It is commonplace among philosophers to argue that this problem cannot be solved by appeal to democratic procedure

  15. Authority and Legitimacy: A Rhetorical Case Study of the Iranian Revolution.

    Science.gov (United States)

    Heisey, D. Ray; Trebing, J. David

    1986-01-01

    Argues that the legitimacy crisis in Iran in 1978-79 arose from the contrasting views of authority espoused by the Shah and the Ayatollah over 25 years and describes how their rhetoric expresses the two impulses of the progressive and the traditionalist orientation of authority. Employs a critical perspective to analyze various rhetorical…

  16. Legitimacy, democracy and public justification: Rawls' political liberalism versus Gaus' justificatory liberalism

    NARCIS (Netherlands)

    Rossi, E.

    2014-01-01

    Public justification-based accounts of liberal legitimacy rely on the idea that a polity’s basic structure should, in some sense, be acceptable to its citizens. In this paper I discuss the prospects of that approach through the lens of Gerald Gaus’ critique of John Rawls’ paradigmatic account of

  17. Legitimacy, Political Disaffection and Discontent with (Democratic) Politics in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Linek, Lukáš

    2016-01-01

    Roč. 8, č. 2 (2016), s. 51-73 E-ISSN 1803-8220 R&D Projects: GA ČR GA13-29032S Institutional support: RVO:68378025 Keywords : Czech politics * political disaffection * regime legitimacy Subject RIV: AD - Politology ; Political Sciences http://acpo.vedeckecasopisy.cz/publicFiles/001208.pdf

  18. Survey article: the legitimacy of Supreme Courts in the context of globalisation

    Directory of Open Access Journals (Sweden)

    Sidney W. Richards

    2008-12-01

    Full Text Available The objective of this article is to present an overview of the state of the art concerning the legitimacy of Supreme Courts in the context of globalisation. In recent years, there has been much discussion about the observed increase in both the references to foreign decisions in matters of domestic adjudication, as well as the alleged and precipitate rise of ‘transjudicial dialogue’, or formal and informal communication between the domestic courts of various national jurisdictions. A central concern is whether Supreme Courts possess the necessary authority, and thus the legitimacy, to adopt a more ‘internationalist’ disposition. This article will demonstrate how there are various coexisting discourses of legitimacy, each with their own particular features. These various discourses are not always compatible or easily commensurable. It will argue, moreover, that the basic dilemma regarding judicial legitimacy in a globalised world is a species of a more general problem of globalisation studies, namely how to reconcile a conceptual vernacular which is permeated by domestic, state-centric notions with a political reality which is increasingly non-national in its outlook.

  19. Il-legitimacy in the eyes of the il-legitimated

    DEFF Research Database (Denmark)

    Gerstroem, Anna

    2013-01-01

    these organizations. The purpose of this paper is to address this gap of knowledge by exploring how members of a bankrupted bank experience and handle attributions of organizational il-legitimacy: to investigate the phenomenon from an inside perspective - in the eyes of the people who undergo it. The paper has...

  20. From the Faculty Perspective: Defining, Earning, and Maintaining Legitimacy across Academia

    Science.gov (United States)

    Gonzales, Leslie D.; Terosky, Aimee LaPointe

    2016-01-01

    Background: Research shows that the academic profession is largely held together by cultural rules and norms imparted through various socialization processes, all of which are viewed as sensible ways to orient rising professionals. In this paper, a critical perspective is assumed, as we utilized the concept legitimacy and legitimation to better…

  1. When Legitimacy Shapes Environmentally Responsible Behaviors: Considering Exposure to University Sustainability Initiatives

    Science.gov (United States)

    Watson, Lesley; Hegtvedt, Karen A.; Johnson, Cathryn; Parris, Christie L.; Subramanyam, Shruthi

    2017-01-01

    This study examines how perceptions of the legitimacy of university sustainability efforts--support by the administration (authorization) or from students' peers (endorsement)--as well as the physical context in which students live, matter in shaping students' environmentally responsible behaviors (ERBs). Using survey data collected from…

  2. Exploring Filipino Adolescents' Perceptions of the Legitimacy of Parental Authority over Academic Behaviors

    Science.gov (United States)

    Bernardo, Allan B. I.

    2010-01-01

    Filipino adolescents' perceptions regarding the legitimacy of parental control over academic behaviors was investigated. It was assumed that the adolescents would differentiate between the issues inherent in various types or domains of academic behaviors. The results revealed three domains of academic behaviors: learning processes, college major…

  3. Political Legitimacy of Vietnam’s One Party-State: Challenges and Responses

    Directory of Open Access Journals (Sweden)

    Carlyle A. Thayer

    Full Text Available This article focuses on the challenges to the authority of Vietnam’s one-party state that emerged in 2009 and state responses. Three separate challenges are discussed: opposition to bauxite mining in the Central Highlands; mass protests by the Catholic Church over land ownership issues; and revived political dissent by pro-democracy activists and bloggers. The Vietnam Communist Party bases its claims to political legitimacy on multiple sources. The bauxite mining controversy challenged the state’s claim to political legitimacy on the basis of performance. The Catholic land dispute challenged the state’s claim to legitimacy on rational-legal grounds. Revived political dissent, including the linkage of demands for democracy with concerns over environmental issues and relations with China, challenged the state’s claim to legitimacy based on nationalism. Vietnam responded in a “soft authoritarian” manner. Future challenges and state responses will be debated as Vietnam moves to convene its eleventh national party congress in 2010.

  4. Public political thought: bridging the sociological-philosophical divide in the study of legitimacy.

    Science.gov (United States)

    Abulof, Uriel

    2016-06-01

    The study of political legitimacy is divided between prescriptive and descriptive approaches. Political philosophy regards legitimacy as principled justification, sociology regards legitimacy as public support. However, all people can, and occasionally do engage in morally reasoning their political life. This paper thus submits that in studying socio-political legitimation - the legitimacy-making process - the philosophical ought and the sociological is can be bridged. I call this construct 'public political thought' (PPT), signifying the public's principled moral reasoning of politics, which need not be democratic or liberal. The paper lays PPT's foundations and identifies its 'builders' and 'building blocks'. I propose that the edifice of PPT is built by moral agents constructing and construing socio-moral order (nomization). PPT's building blocks are justificatory common beliefs (doxa) and the deliberative language of legitimation. I illustrate the merits of this groundwork through two empirical puzzles: the end of apartheid and the emergence of Québécois identity. © London School of Economics and Political Science 2016.

  5. Perceived Role Legitimacy and Role Importance of Australian School Staff in Addressing Student Cannabis Use

    Science.gov (United States)

    Gates, Peter J.; Norberg, Melissa M.; Dillon, Paul; Manocha, Ramesh

    2013-01-01

    The high prevalence of cannabis use by Australian secondary school students makes schools an ideal setting for the delivery of substance use prevention programs. Although efficacious school-based cannabis prevention programs exist, there is scant research investigating the perceived role legitimacy and role importance of school staff. As such,…

  6. A Normative Approach to the Legitimacy of Muslim Schools in Multicultural Britain

    Science.gov (United States)

    Hills, Peter Matthew

    2015-01-01

    Debate has grown about the legitimacy of Muslim faith schools within the British education system. At the same time, scepticism has developed towards multiculturalism as a normative approach for dealing with diversity. This article argues that it is worth retaining the normative impetus of multiculturalism by returning to its roots in political…

  7. Legitimacy of Non-Negotiable Imposition in Diverse Approaches to Education

    Science.gov (United States)

    Matusov, Eugene

    2015-01-01

    Modern conventional education is full of impositions on its students. Schools often impose on students where they must be, what they must do and learn, how they must behave and communicate in the places and the ways that the teacher and school define. However, the legitimacy of this imposition--how much of this imposition is necessary, useful,…

  8. Individual Differences in Early Adolescents' Beliefs in the Legitimacy of Parental Authority

    Science.gov (United States)

    Kuhn, Emily S.; Laird, Robert D.

    2011-01-01

    Adolescents differ in the extent to which they believe that parents have legitimate authority to impose rules restricting adolescents' behavior. The purpose of the current study was to test predictors of individual differences in legitimacy beliefs during the middle school years. Annually, during the summers following Grades 5, 6, and 7, early…

  9. Authority in the Classroom: Adolescent Autonomy, Autonomy Support, and Teachers' Legitimacy

    Science.gov (United States)

    Graça, João; Calheiros, Maria Manuela; Barata, Maria Clara

    2013-01-01

    Younger generations are increasingly questioning the legitimacy of teachers. However, evidence concerning classroom authority and the many factors that shape it tend to disregard the complexity and dynamics of the relationship between the teacher and the student. This paper aims to contribute to further unfold and understand this topic.…

  10. Does Legitimacy Matter? Attitudes toward Anti-American Violence in Egypt, Morocco, and Indonesia

    Science.gov (United States)

    LaFree, Gary; Morris, Nancy A.

    2012-01-01

    Legitimacy is conceptualized as subjective individual attitudes and expectations about formal institutional authority and is often thought of as a reservoir of trust or goodwill that formal governing authorities draw on to secure acceptance and compliance with the law. Recent public opinion surveys in predominantly Muslim countries report…

  11. NGO participation in international lawmaking and democratic legitimacy : The debate and its future

    NARCIS (Netherlands)

    Beijerman, M.

    2016-01-01

    Over the last few decades, scholars - mainly in the field of law and international relations - have argued that NGOs are indispensable in making international law more democratically legitimate. This study refers to this as the ‘NGO democratic legitimacy thesis’. The thesis is presented as a

  12. Historical and Cultural Influences on Establishing Professional Legitimacy: A Case Example from Lionel Logue

    Science.gov (United States)

    Duchan, Judith Felson

    2012-01-01

    Purpose: In the film "The King's Speech", the credibility of the king's speech clinician, Lionel Logue, is challenged. This article examines Logue's credentials in light of the credentialing standards and attitudes of Logue's time as well as those affecting today's practices. The aim is to show how standards of legitimacy change with the…

  13. Drivers' perceived legitimacy of enforcement practices for sleep-related crashes: What are the associated factors?

    Science.gov (United States)

    Watling, Christopher N

    2018-02-01

    The purpose of traffic law enforcement is to deter risky driving behaviours. The aim of this study was to examine the individual factors of demographic, personality constructs, and attitudes for their association with perceived legitimacy of traffic law enforcement of sleep-related crashes. In total, 293 drivers completed a survey that assessed perceived legitimacy of enforcement and attitudes towards sleepy driving, as well as individual factors of demographic, personality and risk taking factors. The results demonstrate that younger drivers, drivers with higher levels of extraversion, and those with tolerant attitudes towards sleepy driving were less likely to agree that it is legitimate to charge someone if they crash due to sleepiness. The attitudes towards sleepy driving variable had the largest association with perceived legitimacy. Thus, the factors associated with perceived legitimacy of traffic law enforcement of sleep-related crashes are multifaceted. Overall, the findings have relevance with attitudinal and behaviour change programs, particularly with younger drivers. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  14. Constructing Legitimacy in a Non-Selective, American College: Unpacking Symbolic Capital through Ethnographic Moments

    Science.gov (United States)

    Posecznick, Alex

    2013-01-01

    Selecting, gaining access to and attending college (or university) in the United States involve markers of legitimacy and prestige as understood through symbolic capital. An entire complex of fine differentiations operate to distinguish such capital in both students and the institutions they attend. Drawing on works of Bourdieu, this article…

  15. “In the name of the Son”: Fatherhood's Critical Legitimacy, Sonhood ...

    African Journals Online (AJOL)

    Fatherhood and Critical Legitimacy: In his extremity many a man sent his son with a yam or two to offer to the new religion and to bring back the promised immunity. Thereafter any yam harvested in his fields was harvested in the name of the son. (Achebe 1964, 230) ...

  16. Enacting Effective Climate Policy Advice: Institutional Strategies to Foster Saliency, Credibility and Legitimacy

    Science.gov (United States)

    Bauer, Anja; Pregernig, Michael; Reinecke, Sabine

    2016-01-01

    This article asks how scientific advisory institutions (SAIs) in climate policy strive towards effectiveness. Our analysis is grounded on the assumption that effectiveness is not passively experienced but is deliberately enacted by SAIs. We draw on a widely used set of criteria, namely saliency, credibility and legitimacy (SCL). Based on an…

  17. "Thousands Waiting at Our Gates": Moral Character, Legitimacy and Social Justice in Irish Elite Schools

    Science.gov (United States)

    Courtois, Aline

    2015-01-01

    This paper examines how Irish elite schools negotiate change and maintain their legitimacy in times of economic turmoil and rising social inequality. The paper argues that they have not bowed before the demands of democratisation or economic globalisation. Instead they continue to maintain a high level of social closure and control diversity…

  18. Legitimacy challenges of intermediary gatekeeping in the Chinese internet regulatory system

    NARCIS (Netherlands)

    Wei, Lulu

    2018-01-01

    Legitimacy Challenges of Intermediary Gatekeeping in the Chinese Internet Regulatory System In the Chinese legal and political framework, in order for the government to maintain control over information posted on social media platforms, commercial internet intermediaries are assigned the role of

  19. Seeking legitimacy for new assurance forms: The case of assurance on sustainability reporting

    NARCIS (Netherlands)

    O'Dwyer, B.; Owen, D.; Unerman, J.

    2011-01-01

    Based on the development of a more refined conception of legitimacy than has been used in prior audit/assurance and sustainability accounting research, this paper analyses how the legitimation processes adopted by sustainability assurance practitioners in a large professional services firm have

  20. E-Assessment: Challenges to the Legitimacy of VET Practitioners and Auditors

    Science.gov (United States)

    Callan, Victor J.; Johnston, Margaret A.; Clayton, Berwyn; Poulsen, Alison L.

    2016-01-01

    This research examines what practitioners in vocational education and training (VET) organisations and external auditors judge to be the key issues in the current and future use of e-assessment. Applying the framework of legitimacy theory, the study examined the tensions around the use and growth of e-assessment in training organisations, and…

  1. Legitimacy of non-negotiable imposition in diverse approaches to education

    Directory of Open Access Journals (Sweden)

    Eugene Matusov

    2015-12-01

    Full Text Available Modern conventional education is full of impositions on its students. Schools often impose on students where they must be, what they must do and learn, how they must behave and communicate in the places and the ways that the teacher and school define. However, the legitimacy of this imposition – how much of this imposition is necessary, useful, justified, and desirable for education itself – has not been specifically discussed and analyzed yet. The legitimacy of this imposition is especially important to do for innovative education, evaluating and reconsidering its goals and practices of education. Analysis of imposition in education can help to address important questions of why oppression, alienation, if not pedagogical violence, are so prevalent in organized education and whether this is can be avoided or not. The goal of this paper is to consider different approaches to non-negotiable imposition in education, its legitimacy, and justifications and analyze their pros and cons. I consider Totalizing conventional, Capitalist, Progressive, Democratic, Anarchist, and Communitarian educational approaches to non-negotiable imposition and its legitimacy from an educational perspective.

  2. Regional Development and Climate Change Adaptation: A Study of the Role of Legitimacy

    Directory of Open Access Journals (Sweden)

    Thorstensen Erik

    2016-09-01

    Full Text Available This paper presents results from a study of Czech Local Action Groups (LAGs, focusing on gaining knowledge about their internally perceived legitimacy and their potential role in local adaptation to climate change. Former studies on the role of governance networks in climate change adaptation have suggested that these networks’ legitimacy are crucial for their success. In this article we provide an analytical framework that can be used to address different aspects of local governance networks which are important for their legitimacy and the way they are apt as instruments for climate change adaptation actions. We also present a survey among LAG members that provide empirical data that we discuss in the article. The framework and the data are discussed with reference to existing contributions in the intersection of legitimacy, governance networks and climate change adaptation. A specific aim is to provide research based recommendations for further improving LAGs as an adaptation instrument. In addition, knowledge is generated that will be interesting for further studies of similar local governance initiatives in the climate change adaptation context.

  3. A Theoretical Model and New Test of Managerial Legitimacy in Work Teams

    Science.gov (United States)

    Yoon, Jeongkoo; Thye, Shane

    2011-01-01

    This study examines endorsement and authorization as two social mechanisms that can induce perceptions of legitimacy for individuals who manage work teams. "Endorsement" is the support of a manager by one's own team members, whereas "authorization" is the support of a team manager stemming from a higher bureaucratic level.…

  4. Nuclear waste and social planning - in the need of sustainable political legitimacy

    Energy Technology Data Exchange (ETDEWEB)

    Strandberg, Urban; Andren, Mats [Goeteborg Univ. (SE). Centre for Public Sector Research (CEFOS)

    2006-09-15

    The proposition in this paper is that handling nuclear waste in an efficient, democratic and legitimate way presupposes a thorough reflection on the limits and possibilities of social planning and legitimacy, and a deliberate extension of the meaning of these concepts. The central point consists in an analysis of the concept political legitimacy. When the concept was established in the period after 1799, it had meanings of both legality and morality. A legitimate solution could be justified either in terms of (national) law or specified norms. In the nineteenth and twentieth centuries, legitimacy dealt mainly with the issues of legal foundations and moral justification based in institutions and discourses. This conception of legitimacy is inadequate when applied to the issue of nuclear waste as a social phenomenon. The time aspect is much longer than the period we reasonably can make predictions regarding the design of social institutions. How can we make guarantees that will endure for a period of time that is so long that we cannot possibly say anything about the very existence of human societies, and far less make predictions about the stability of social institutions 100,000 years into the future? Likewise, the comparatively short time period of implementation, during which the planned nuclear waste repositories are to be built and finally shut tight, is far more extended than any other societal project. When neither the ideological, nor the institutional and technological stability are possible to secure, the main question will be: Who/what grants legitimacy to the societal handling of nuclear waste? We tentatively maintain that the social handling of nuclear waste demands that social planning and legitimacy be linked with a clear and distinct assumption of responsibility. It must be a geographically and temporally universalistic assumption of responsibility. In addition, the management of nuclear waste in a sustainable and legitimate manner requires both a

  5. Nuclear waste and social planning - in the need of sustainable political legitimacy

    International Nuclear Information System (INIS)

    Strandberg, Urban; Andren, Mats

    2006-01-01

    The proposition in this paper is that handling nuclear waste in an efficient, democratic and legitimate way presupposes a thorough reflection on the limits and possibilities of social planning and legitimacy, and a deliberate extension of the meaning of these concepts. The central point consists in an analysis of the concept political legitimacy. When the concept was established in the period after 1799, it had meanings of both legality and morality. A legitimate solution could be justified either in terms of (national) law or specified norms. In the nineteenth and twentieth centuries, legitimacy dealt mainly with the issues of legal foundations and moral justification based in institutions and discourses. This conception of legitimacy is inadequate when applied to the issue of nuclear waste as a social phenomenon. The time aspect is much longer than the period we reasonably can make predictions regarding the design of social institutions. How can we make guarantees that will endure for a period of time that is so long that we cannot possibly say anything about the very existence of human societies, and far less make predictions about the stability of social institutions 100,000 years into the future? Likewise, the comparatively short time period of implementation, during which the planned nuclear waste repositories are to be built and finally shut tight, is far more extended than any other societal project. When neither the ideological, nor the institutional and technological stability are possible to secure, the main question will be: Who/what grants legitimacy to the societal handling of nuclear waste? We tentatively maintain that the social handling of nuclear waste demands that social planning and legitimacy be linked with a clear and distinct assumption of responsibility. It must be a geographically and temporally universalistic assumption of responsibility. In addition, the management of nuclear waste in a sustainable and legitimate manner requires both a

  6. [How to build the legitimacy of patient and consumer participation in health issues?].

    Science.gov (United States)

    Ghadi, V; Naiditch, M

    2006-06-01

    Initially introduced by Juppé in 1996, the legislative reforms of January 2nd and March 4th 2002 legally enacted new forms of consumer representation and participation in the development of the health system. However, it appears that while this new role which was created to ensure legitimate participation has been recognised by law in theory, it has not necessarily received the same recognition and incorporation in practice at the grass roots level. As a result, it is now essential to think about practical methods of representation in order to sustain local legitimacy of consumers and patients on the ground and construct it from the bottom-up. The goal of this work was to understand how and under what conditions local legitimacy for health care system consumers, as a particular group of actors, can be effectively built, independently and irrespective of the specific question of elective democratic processes. The foundation of this work is based on material which resides in the collection of data from various local participation experiments that we or other researchers have contributed to establishing in a select group of health care settings. The results of this analysis serve to update a list of principle factors through which the legitimacy of the health care system's users is constructed. Such factors include the following: the promoting agents' expectations vis-à-vis the system's users and the a priori status which is given to them; the identification and selection methods used for choosing users, and the link to the types of users in terms of representation; the nature of the "generalisation" process for decision-making, understood as the process which transforms individuals' words and perspectives into collective ones; and the conditions for and modes of interaction between laypersons and professional experts. Finally, the paper presents the potential conflictive relationship or tension which may exist between representation and legitimacy with regard to

  7. Analysis of power balancing with fuel cells and hydrogen production plants in Denmark. Project report; CanDan 1.5

    Energy Technology Data Exchange (ETDEWEB)

    2009-03-15

    In the past few years electric vehicles and other electric storage devices ability to hybridize the electric grid have gained increasing interest. Electric vehicles and their ability to hybridize the electric grid are especially interesting in a Danish context for two reasons. There is limited storage capacity in the Danish electric grid and it is therefore expensive to hybridize (balance power and energy supply and usage) in the Danish electric grid. An increasing use of fluctuating renewable energy, especially in the form of electricity from wind power, will make it more and more difficult and expensive to hybridise the Danish electricity grid. On top of this electric vehicles are getting closer and closer to the market because of better electric drive trains, better batteries, better fuel cells etc. The purpose of this report is therefore to analyse how future hydrogen production and hydrogen use in stationary fuel cells as well as fuel cells in vehicles can help balance power and energy in a future electric grid with high shares of fluctuating renewable energy. Emphasis is on future hydrogen production using high temperature solid oxide electrolysers and the use of this in 500.000 hydrogen fuel cell vehicles (HFCV) or in 500.000 plug-in hybrid hydrogen fuel cell vehicles (hybrid HFCV). Analysis made by Aalborg University in the project show that vehicles using hydrogen are generally better at using excess electricity, i.e. to integrate fluctuating renewable energy than the battery electric vehicles. Already in 2012 the battery electric vehicles, which have the ability to charge at the right times, as well as hydrogen based vehicles may remove the excess electricity consumption. Although the hydrogen production at electrolysers may be able to remove excess electricity production, the efficiency is rather low. The battery electric vehicles have the lowest fuel consumption, already in the present energy system. The CO{sub 2}-emissions are also the lowest for the

  8. Practice nurses and obesity: professional and practice-based factors affecting role adequacy and role legitimacy.

    Science.gov (United States)

    Nolan, Christine; Deehan, Ann; Wylie, Ann; Jones, Roger

    2012-10-01

    This qualitative study explored the professional and practice-based factors affecting the role legitimacy and adequacy of practice nurses in managing obese patients. There are strong clinical, financial and practical reasons for tackling obesity in UK general practice. Although practice nurses may seem to be in an ideal position to manage obesity, there remain questions about their role adequacy (sense of self-efficacy in responding to patients' problems) and role legitimacy (their perceived boundaries of professional responsibility and right to intervene). Semi-structured face-to-face interviews were conducted with 22 practice nurses in Lambeth, Southwark and Lewisham in South London. Interviews were digitally recorded and transcribed. Key themes were identified following coding of the data. Findings Factors that positively affected nurses' role adequacy and legitimacy were: their belief that obesity management was part of their chronic disease management and health promotion remit; their confidence in their own communication skills and ability to build rapport with patients; having attended training and being supported to take extra time for obesity management. Factors negatively affecting their role legitimacy and adequacy were: their low awareness and use of guidance; lack of knowledge of referral options; limited knowledge and use of non-medical and non-persuasive approaches; perceived lack of expertise in motivating patients, as well as in nutrition, child obesity and assessment; belief that there were some contexts in which it was more appropriate to raise the issue than others; lack of culturally appropriate materials and language barriers; belief that they had limited impact on outcome and that the patient is responsible for lack of success. Other factors negatively affecting their role adequacy and legitimacy included their ambivalence about the effectiveness of the interventions offered; perceived lack of priority for obesity management within practices

  9. Balanced sampling

    NARCIS (Netherlands)

    Brus, D.J.

    2015-01-01

    In balanced sampling a linear relation between the soil property of interest and one or more covariates with known means is exploited in selecting the sampling locations. Recent developments make this sampling design attractive for statistical soil surveys. This paper introduces balanced sampling

  10. NPP financial and regulatory risks-Importance of a balanced and comprehensive nuclear law for a newcomer country considering nuclear power programme

    International Nuclear Information System (INIS)

    Manan, J. A. N. Abd; Mostafa, N. A.; Salim, M. F.

    2015-01-01

    The nature of Nuclear Power Plant (NPP) projects are: long duration (10-15 years for new build), high capital investment, reasonable risks and highly regulated industries to meet national and international requirement on Safety, Security, Safeguards (3S) and Liabilities. It requires long term planning and commitment from siting to final disposal of waste/spent fuel. Potential financial and regulatory risks are common in massive NPP projects and will be magnified in the case of using unproven technology. If the risks are not properly managed, it can lead to high project and operation costs, and, fail to fulfil its objectives to provide compatible electricity prices and. energy security. To ensure successful, the government and investors need to ensure that the NPP project is bankable with low cost of project and funding, have fair treatment and proper risk mitigation, and able to complete on time with no cost overrun. One of the requirements as prerequisite for the development of NPP as stipulated by the International Atomic Energy Agency (IAEA) is the establishment of a Legal and Regulatory Framework. The main objective of nuclear law is to ensure that the activities and projects carried-out in the country are legal and compliant to national and international requirements. The law should also be able to provide fair treatment of risks on its activities that is acceptable to investors. The challenge for a newcomer country is to develop a balanced and comprehensive national nuclear law that meet these objectives while taking into consideration various stakeholders’ interest without compromising on safety, security, safeguard, liability requirements and other international obligations. This paper highlights the nature of NPP projects, its potential and associated financial and regulatory risks, and its major concerns and challenges. It proposes possible risks treatment and mitigation through the formulation of a balanced and comprehensive legislation by clear

  11. NPP financial and regulatory risks-Importance of a balanced and comprehensive nuclear law for a newcomer country considering nuclear power programme

    Science.gov (United States)

    Manan, J. A. N. Abd; Mostafa, N. A.; Salim, M. F.

    2015-04-01

    The nature of Nuclear Power Plant (NPP) projects are: long duration (10-15 years for new build), high capital investment, reasonable risks and highly regulated industries to meet national & international requirement on Safety, Security, Safeguards (3S) and Liabilities. It requires long term planning and commitment from siting to final disposal of waste/spent fuel. Potential financial and regulatory risks are common in massive NPP projects and will be magnified in the case of using unproven technology. If the risks are not properly managed, it can lead to high project and operation costs, and, fail to fulfil its objectives to provide compatible electricity prices and. energy security. To ensure successful, the government and investors need to ensure that the NPP project is bankable with low cost of project and funding, have fair treatment and proper risk mitigation, and able to complete on time with no cost overrun. One of the requirements as prerequisite for the development of NPP as stipulated by the International Atomic Energy Agency (IAEA) is the establishment of a Legal and Regulatory Framework. The main objective of nuclear law is to ensure that the activities and projects carried-out in the country are legal and compliant to national and international requirements. The law should also be able to provide fair treatment of risks on its activities that is acceptable to investors. The challenge for a newcomer country is to develop a balanced and comprehensive national nuclear law that meet these objectives while taking into consideration various stakeholders' interest without compromising on safety, security, safeguard, liability requirements and other international obligations. This paper highlights the nature of NPP projects, its potential and associated financial and regulatory risks, and its major concerns and challenges. It proposes possible risks treatment and mitigation through the formulation of a balanced and comprehensive legislation by clear

  12. NPP financial and regulatory risks-Importance of a balanced and comprehensive nuclear law for a newcomer country considering nuclear power programme

    Energy Technology Data Exchange (ETDEWEB)

    Manan, J. A. N. Abd, E-mail: jamalan@tnb.com.my; Mostafa, N. A.; Salim, M. F. [Nuclear Energy Department, Planning Division, Tenaga Nasional Berhad Level 32, Dua Sentral, No. 8 Jalan Tun Sambanthan, 50470 Brickfields, Kuala Lumpur (Malaysia)

    2015-04-29

    The nature of Nuclear Power Plant (NPP) projects are: long duration (10-15 years for new build), high capital investment, reasonable risks and highly regulated industries to meet national and international requirement on Safety, Security, Safeguards (3S) and Liabilities. It requires long term planning and commitment from siting to final disposal of waste/spent fuel. Potential financial and regulatory risks are common in massive NPP projects and will be magnified in the case of using unproven technology. If the risks are not properly managed, it can lead to high project and operation costs, and, fail to fulfil its objectives to provide compatible electricity prices and. energy security. To ensure successful, the government and investors need to ensure that the NPP project is bankable with low cost of project and funding, have fair treatment and proper risk mitigation, and able to complete on time with no cost overrun. One of the requirements as prerequisite for the development of NPP as stipulated by the International Atomic Energy Agency (IAEA) is the establishment of a Legal and Regulatory Framework. The main objective of nuclear law is to ensure that the activities and projects carried-out in the country are legal and compliant to national and international requirements. The law should also be able to provide fair treatment of risks on its activities that is acceptable to investors. The challenge for a newcomer country is to develop a balanced and comprehensive national nuclear law that meet these objectives while taking into consideration various stakeholders’ interest without compromising on safety, security, safeguard, liability requirements and other international obligations. This paper highlights the nature of NPP projects, its potential and associated financial and regulatory risks, and its major concerns and challenges. It proposes possible risks treatment and mitigation through the formulation of a balanced and comprehensive legislation by clear

  13. Civil society in a divided society: Linking legitimacy and ethnicness of civil society organizations in Bosnia-Herzegovina.

    Science.gov (United States)

    Puljek-Shank, Randall; Verkoren, Willemijn

    2017-06-01

    Civil society (CS) strengthening is central to peacebuilding policies for divided, post-war societies. However, it has been criticized for creating internationalized organizations without local backing, unable to represent citizens' interests. Based on in-depth empirical research in Bosnia-Herzegovina, this article focuses on the legitimacy of CS organizations (CSOs). It explores why legitimacy for donors rarely accompanies legitimacy for local actors. We hypothesized that whilst donors avoid supporting mono-ethnic organizations, seen as problematic for peacebuilding, 'ethnicness' may provide local legitimacy. However, our analysis of CSOs' ethnicness nuances research characterizing organizations as either inclusive or divisive. Moreover, local legitimacy is not based on ethnicness per se, but CSOs' ability to skilfully interact with ethnically divided constituencies and political structures. In addition, we offer novel explanations why few organizations enjoy both donor and local legitimacy, including local mistrust of donors' normative frameworks and perceived lack of results. However, we also show that a combination of local and donor legitimacy is possible, and explore this rare but interesting category of organizations.

  14. Hezbollah in Transition: Moving From Terrorism to Political Legitimacy

    Science.gov (United States)

    2011-03-24

    PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Professor Karen Aguilar Department...of National Security & Strategy 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES...powerful and potentially more dangerous actors developed virtually unchecked. Hezbollah in Lebanon is bigger, better organized, more technologically

  15. Balance Disorders

    Science.gov (United States)

    ... disorder can profoundly affect daily activities and cause psychological and emotional hardship. What are the symptoms of ... that help with balance but are destroyed by aging, medications, infections, or trauma can someday be regrown ...

  16. Balanced Integrated Regulatory Oversight

    International Nuclear Information System (INIS)

    Borchardt, R.W.

    2010-01-01

    Reactor safety, protecting the public health and safety, and protecting the environment must always be the nuclear regulator's top priorities. Enabling the use of nuclear power for the benefit of society, while protecting the public and the environment requires the regulator to balance many factors. In addition, the regulator is only one part of the overall government that must consider many factors as it carries out its societal responsibilities. Some of the factors that must be balanced and the practical impacts on how the regulator carries out its responsibilities will be addressed. The first International Conference on Effective Regulatory Systems, held in Moscow, Russian Federation, in 2006, focused on safety and security challenges with a goal of improving regulatory effectiveness through cooperation and sharing of information and best practices. The challenge of meeting both safety and security objectives is one example of potentially competing programmes that must be balanced. Other balances that must be evaluated include the benefits of safety improvements compared to the cost of implementation, the use of deterministic and probabilistic approaches, communication openness balanced with the protection of information that could be used for detrimental purposes, and timeliness of regulatory decision making balanced with the need to perform quality work in support of oversight responsibilities. A balanced and integrated approach to regulatory oversight is vital to ensuring that the regulatory body remains effective in its mission to enable the use of nuclear power while protecting the public and the environment. This concept is applicable to nations beginning a nuclear programme as well as established and experienced regulatory bodies. (author)

  17. Tolerance of Minorities and Cultural Legitimacy: The Case of Pesantren Khusus Waria Al-Fattah Senin-Kamis Yogyakarta

    Directory of Open Access Journals (Sweden)

    Dian Maya Safitri

    2011-11-01

    Full Text Available This paper discusses three main ideas; tolerance, pluralism, and cultural legitimacy. By taking Pesantren Khusus Waria Al-Fattah as the illustration, this article proposes an example of how a religious, political, social, and sexual marginalized community can live in harmony with other communities. In this paper, the author believed that pluralism means the legitimacy of all kinds of 'difference' instead of solely seen by the existence of difference itself. Furthermore, this article aims to provide information on the importance of the legitimacy of the culture (cultural legitimacy which is driven by both elite and community in order to provide equal rights for its citizens, including those who considered as "other".

  18. Exploring the self-directed anger of the stigmatized : The interplay between perceived legitimacy and social identification

    NARCIS (Netherlands)

    Hansen, Nina; Sassenberg, Kai

    2011-01-01

    Does social identification protect or harm targets of discrimination? Two studies (N = 52, N = 94) tested the prediction that perceived legitimacy moderates the impact of social identification on negative responses to discrimination. Results confirm that when discrimination is perceived as

  19. Organizational restructuring, government control and loss of legitimacy following an organizational crisis: the case of Israel's nonprofit human services.

    Science.gov (United States)

    Mano, Rita; Rosenberg, Dennis

    2014-01-01

    The study explores organizational restructuring following the occurrence of a crisis. Restructuring activities following an intervention are considered here to be indicators of an organization's loss of legitimacy because they have lost their independent status, a basic characteristic of nonprofit human settings. The study shows that according to the Resource Based View of organization restructuring--experienced as downsizing, neglecting and abandoning of projects--organizations are affected by (a) government intervention in decision making; (b) higher demands for accountability; and (c) higher evaluations of performance gaps. On the basis of the study of a sample of 138 Nonprofit Human Services in Israel, the results show that the higher the level of restructuring, the higher the level of legitimacy. However, organization location in metropolitan areas moderates the link between restructuring and legitimacy loss. We conclude that Israel's nonprofit human services being overly dependent on goverhment funding are more prone to restructuring and losing legitimacy following organizational crisis.

  20. The construction of legitimacy in European nature policy: expertise and participation in the service of cost-effectiveness

    NARCIS (Netherlands)

    Turnhout, E.; Behagel, J.H.; Ferranti, F.; Beunen, R.

    2015-01-01

    In environmental governance, the European Union draws on norms of effectiveness, decentralisation, and participation to ensure that its policies and regulations are considered legitimate. This article analyses how the construction of legitimacy in European nature policy has changed over time.

  1. Algorithms for striking material and energy balances in calculating the technical-and-economic indicators of thermal power plant equipment based on the ill-posed problem regularization method

    Science.gov (United States)

    Leduhovsky, G. V.; Zhukov, V. P.; Barochkin, E. V.; Zimin, A. P.; Razinkov, A. A.

    2015-08-01

    The problem of striking material and energy balances from the data received by thermal power plant computerized automation systems from the technical accounting systems with the accuracy determined by the metrological characteristics of serviceable calibrated instruments is formulated using the mathematical apparatus of ridge regression method. A graph theory based matrix model of material and energy flows in systems having an intricate structure is proposed, using which it is possible to formalize the solution of a particular practical problem at the stage of constructing the system model. The problem of striking material and energy balances is formulated taking into account different degrees of trustworthiness with which the initial flow rates of coolants and their thermophysical parameters were determined, as well as process constraints expressed in terms of balance correlations on mass and energy for individual system nodes or for any combination thereof. Analytic and numerical solutions of the problem are proposed in different versions of its statement differing from each other in the adopted assumptions and considered constraints. It is shown how the procedure for striking material and energy balances from the results of measuring the flows of feed water and steam in the thermal process circuit of a combined heat and power plant affects the calculation accuracy of specific fuel rates for supplying heat and electricity. It has been revealed that the nominal values of indicators and the fuel saving or overexpenditure values associated with these indicators are the most dependent parameters. In calculating these quantities using different balance striking procedures, an error may arise the value of which is commensurable with the power plant thermal efficiency margin stipulated by the regulatory-technical documents on using fuel. The study results were used for substantiating the choice of stating the problem of striking material and fuel balances, as well as

  2. In the balance

    DEFF Research Database (Denmark)

    Kluth, Michael Friederich; Pilegaard, Jess

    The present paper seeks to make sense of recent EU naval capability changes by applying neo-realist theory on the EU as an international actor in the global balance of power. The paper compares three different strands of Neo-realist theory by deducting key predictions about the expected defense...... posture of the Union and the expected changes in naval capabilities. The predictions are subsequently held up against recent data on naval military build-up in the EU. The paper argues that the observed patterns are best explained not as bandwagoning with the United States, but as a long-term balancing...

  3. THE SOCIAL LEGITIMACY OF GOLF TOURISM: AN APPLICATION TO THE GOLF COURSES OF ANDALUSIA

    Directory of Open Access Journals (Sweden)

    Francisco Riquel-Ligero

    2011-12-01

    Full Text Available Today, respect for the natural environmental is a variable that plays animportant role when it comes to configuring a tourist destination orproduct, particularly since this is an industry for which the location isirrevocably fixed. Andalusia, in particular, has become well-establishedas a major golf tourism destination. It has more golf courses than anyother of the 17 Spanish Autonomous Regions. This has stimulated adebate on the environmental impacts of sporting facilities of this type,with attention consequently focused on the need of these tourismcompanies to achieve and maintain social legitimacy. In the workdescribed here, the Partial Least Squares (PLS technique is applied to analyse the impact of the institutional context on the implementation of environmental practices and the achievement of social legitimacy by these organisations.

  4. Seeking Legitimacy for DSM-5: The Bereavement Exception as an Example of Failed Process.

    Science.gov (United States)

    Sabin, James E; Daniels, Norman

    2017-02-01

    In 2013 the American Psychiatric Association (APA) published the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Even before publication, DSM-5 received a torrent of criticism, most prominently over removal of the "bereavement exclusion" for the diagnosis of major depression. We argue that while the APA can claim legitimate authority for deciding scientific questions, it does not have legitimacy for resolving what is ultimately a question of ethics and public policy. We show how the "accountability for reasonableness" framework for seeking legitimacy in health policy could have been used to achieve a better resolution of the conflict than actually occurred. © 2017 American Medical Association. All Rights Reserved.

  5. The nuclear regulatory body and the principles of utility, legality and legitimacy

    International Nuclear Information System (INIS)

    Wieland, Patricia; Almeida, Ivan P. Salati de; Almeida, Claudio Ubirajara

    2007-01-01

    The nuclear regulation is justified by the principles of usefulness, legality and legitimacy. Usefulness is defined as the value that regulation adds to the society; legality is when the society manifests its will for regulation and this is done by the laws, establishing the regulatory body scope and responsibilities. Legitimacy is the less evident concept, as it depends more on the public perception and acceptance than on any other parameter. The nuclear regulator credibility depends basically on its autonomy and independence to make decisions. The challenge is to keep neutrality against political and industrial interests and to overcome difficulties such as the lack of objectivity and criteria, lack of specific competence and excess of dependence in individual decisions. This paper deals with the effectiveness of nuclear regulatory bodies and proposes a basic structure of an ideal management model. (author)

  6. HIV Care Providers’ Role Legitimacy as Supporters of Their Patients’ Alcohol Reduction

    Science.gov (United States)

    Strauss, Shiela M.; Munoz-Plaza, Corrine; Tiburcio, Nelson J.; Maisto, Stephen A.; Conigliaro, Joseph; Gwadz, Marya; Lunievicz, Joseph; Norman, Robert

    2009-01-01

    Although HIV care providers are strategically situated to support their patients’ alcohol reduction efforts, many do not do so, sometimes failing to view this support as consistent with their roles. Using data collected from 112 HIV providers in 7 hospital-based HIV Care Centers in the NYC metropolitan area, this paper examines the correlates of providers’ role legitimacy as patients’ alcohol reduction supporters. Results indicate that providers (1) responsible for a very large number of patients and (2) those with limited confidence in their own ability to give this assistance, but high confidence in their program's ability to do so, were less likely to have a high level of role legitimacy as patients’ alcohol reduction supporters. Findings suggest the types of providers to target for alcohol reduction support training. PMID:20556238

  7. Effect of hierarchy legitimacy on low status group members' attributions for ingroup and outgroup failures.

    Science.gov (United States)

    Beatson, Ruth M; Halloran, Michael J

    2015-04-01

    Previous research has shown that people have a tendency to explain successes and failures in ways that favor their ingroups relative to outgroups. However, there has been a dearth of research examining whether social-contextual factors such as group status and hierarchy legitimacy moderate such intergroup attributions. Participants in this study were assigned to a low status group, and perceived hierarchy legitimacy was then experimentally manipulated; the extent to which ingroup versus outgroup failures were attributed to several causes was measured. When low status was considered illegitimate, ingroup failure was attributed to external causes (task difficulty, bad luck) more so than outgroup failure. Implications and directions for future research examining consequences and mediating processes are discussed.

  8. Repressive authenticity in the quest for legitimacy: surveillance and the contested illness lawsuit.

    Science.gov (United States)

    Phillips, Tarryn

    2012-11-01

    When seeking compensation for workplace injury, workers predictably face examination over the legitimacy of their condition from employers and medical and legal professionals. When the alleged injury is a contested environmental illness, the suspicion aroused and the scrutiny faced by workers is much more acute. In this paper, I analyse the medico-legal experiences of eight chemically sensitive claimants in Australia to reveal the nature and extent of the surveillance they are subjected to in their quest to prove the legitimacy of their disease. Four forms of surveillance are identified: medical scrutiny; legal surveillance, insurer investigation, and self-regulation. Advancing the Foucauldian concept of self-surveillance, I demonstrate that this latter form of regulation has the most deleterious impact on the claimants. The result of this scrutiny is a 'repressive authenticity' (Wolfe, 1999), where the chemically sensitive are expected to adhere to a particular normative ideal of sickness, which becomes therapeutically counterproductive. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Setting the rules: Private power, political underpinnings, and legitimacy in global monetary and financial governance

    NARCIS (Netherlands)

    Underhill, G.R.D.; Zhang, X.

    2008-01-01

    The role of private market agents in global monetary and financial governance has increased as globalization has proceeded. This shift in both markets and patterns of governance has often been encouraged by states themselves in pursuit of liberalization policies. Much of the literature views these

  10. Gaining Legitimacy and Losing Trust: Stakeholder Participation in Ecological Risk Assessment for Marine Protected Area Management

    OpenAIRE

    Raphael Treffny; Ruth Beilin

    2011-01-01

    This study examines the application of a qualitative Ecological Risk Assessment (ERA) tool to initiate management planning and community engagement in newly legislated Marine Protected Areas. Scientists and the agency expected the participatory element to increase the legitimacy of management by achieving consensus about management priorities as well as to engender trust in science and agency procedures. We point to the complex nature of participatory engagement when expert and lay knowledge ...

  11. Linguistic Justice for which Demos? The Democratic Legitimacy of Language Regime Choices

    Directory of Open Access Journals (Sweden)

    Garcia Núria

    2016-10-01

    Full Text Available In the European Union language regime debate, theorists of multiculturalism and cosmopolitanism have framed their arguments in reference to different theories of justice and democracy. Philippe Van Parijs advocates the diffusion of a lingua franca, namely English, as means of changing the scale of the justificatory community to the European level and allowing the creation of a transnational demos. Paradoxically, one key dimension of democracy has hardly been addressed in this discussion: the question of the democratic legitimacy of language regime choices and citizens’ preferences on the different language regime scenarios. Addressing the question of the congruence of language policy choices operated by national and European elites and ordinary citizens’ preferences, this paper argues first that the dimension of democratic legitimacy is crucial and needs to be taken into account in discussions around linguistic justice. Criticizing the assumption of a direct correspondence between individuals’ language learning choices and citizens’ language regime preferences made by different authors, the analysis shows the ambivalence of citizens’ preferences measured by survey data. The article secondly raises the question of the boundaries of the political community at which the expression of citizens’ preferences should be measured and demonstrates that the outcome and the fairness of territorial linguistic regimes may vary significantly according to the level at which this democratic legitimacy is taken into account.

  12. Sources of institutional pressure: reflections on legitimacy in the Brazilian hotel industry

    Directory of Open Access Journals (Sweden)

    Erick Pusch Wilke

    2013-08-01

    Full Text Available The rules and regulations created and consolidated in society make up a set of institutional forces that press organizations seek legitimacy in their industry (Oliver, 1988; Deephouse, 1996. Although the literature has dismissed efforts to identify the forces that contribute to the isomorphism of the organizations belonging to the service sector, such as hospitals and social services, there are still gaps to be filled specifically as it relates to the hospitality industry. In this sense, the aim of this study has centered on establishing reflections on the legitimacy in the hotel industry and the factors that determine its occurrence. Methodologically, we raise the seminal studies and recent contributions on institutional theory and strategy in hospitality. Conclusively, our premises that the main sources of institutional legitimacy of hospitality organizations, the use of managerial and technical expertise, the abide by legal requisites – imperative and optional – and the imitation organizational success, in fact originate, circumstantially, from one or from the combination of the above mentioned forces.

  13. Contesting facts about wind farms in Australia and the legitimacy of adverse health effects.

    Science.gov (United States)

    Clark, Shannon; Botterill, Linda Courtenay

    2017-02-01

    The development of wind energy in Australia has been subject to ongoing public debate and has been characterised by concerns over the health impacts of wind turbines. Using discursive psychology, we examine 'wind turbine syndrome' as a contested illness and analyse how people build and undermine divergent arguments about wind-farm health effects. This article explores two facets of the dispute. First, we consider how participants construct 'facts' about the health effects of wind farms. We examine rhetorical resources used to construct wind farms as harmful or benign. Second, we examine the local negotiation of the legitimacy of health complaints. In the research interviews examined, even though interviewees treat those who report experiencing symptoms from wind farms as having primary rights to narrate their own experience, this epistemic primacy does not extend to the ability to 'correctly' identify symptoms' cause. As a result, the legitimacy of health complaints is undermined. Wind turbine syndrome is an example of a contested illness that is politically controversial. We show how stake, interest and legitimacy are particularly relevant for participants' competing descriptions about the 'facts' of wind turbine health effects.

  14. Chemical Manufacturing and Refining Industry Legitimacy: Reflective Management, Trust, Precrisis Communication to Achieve Community Efficacy.

    Science.gov (United States)

    Heath, Robert L; Lee, Jaesub

    2016-06-01

    Calls for emergency right-to-know in the 1980s, and, in the 1990s, risk management planning, motivated U.S. chemical manufacturing and refining industries to operationalize a three-pronged approach to risk minimization and communication: reflective management to increase legitimacy, operational safety programs to raise trust, and community engagement designed to facilitate citizens' emergency response efficacy. To assess these management, operational, and communication initiatives, communities (often through Local Emergency Planning Committees) monitored the impact of such programs. In 2012, the fourth phase of a quasi-longitudinal study was conducted to assess the effectiveness of operational change and community outreach in one bellwether community. This study focuses on legitimacy, trust, and response efficacy to suggest that an industry can earn legitimacy credits by raising its safety and environmental impact standards, by building trust via that change, and by communicating emergency response messages to near residents to raise their response efficacy. As part of its campaign to demonstrate its concern for community safety through research, planning, and implementation of safe operations and viable emergency response systems, this industry uses a simple narrative of risk/emergency response-shelter-in-place-communicated by a spokes-character: Wally Wise Guy. © 2015 Society for Risk Analysis.

  15. Managing complex workplace stress in health care organizations: leaders' perceived legitimacy conflicts.

    Science.gov (United States)

    Dellve, Lotta; Wikström, Ewa

    2009-12-01

    To conceptualize how health care leaders' strategies to increase their influence in their psychosocial work environment are experienced and handled, and may be supported. The complex nature of the psychosocial work environment with increased stress creates significant challenges for leaders in today's health care organizations. Interviews with health care leaders (n = 39) were analysed in accordance with constructivist grounded theory. Compound identities, loyalty commitments and professional interests shape conditions for leaders' influence. Strategies to achieve legitimacy were either to retain clinical skills and a strong occupational identity or to take a full leadership role. Ethical stress was experienced when organizational procedural or consequential legitimacy norms were in conflict with the leaders' own values. Leadership support through socializing processes and strategic support structures may be complementary or counteractive. Support programmes need to have a clear message related to decision-making processes and should facilitate communication between top management, human resource departments and subordinate leaders. Ethical stress from conflicting legitimacy principles may be moderated by clear policies for decision-making processes, strengthened sound networks and improved communication. Supportive programmes should include: (1) sequential and strategic systems for introducing new leaders and mentoring; (2) reflective dialogue and feedback; (3) team development; and (4) decision-making policies and processes.

  16. The power of symbolic capital in patient and public involvement in health research.

    Science.gov (United States)

    Locock, Louise; Boylan, Anne-Marie; Snow, Rosamund; Staniszewska, Sophie

    2017-10-01

    Policy-makers and health research funders increasingly require researchers to demonstrate that they have involved patients in the design and conduct of research. However, the extent to which patients and public have the power to get involved on an equal footing is dependent on their economic, cultural, social and symbolic capital. To explore power relations in patient and public involvement (PPI) in research, particularly how patients may wield symbolic capital to develop a more equal relationship. Narrative interviews with a maximum variation sample of 38 people involved as patients, carers or public in health research, analysed thematically. Symbolic capital may be demonstrated in a range of ways (sometimes alongside or in the absence of other forms of capital): illness experience, technical illness knowledge and the challenging outsider. Symbolic capital is unstable and dependent on others for recognition and legitimacy. Nonetheless, participants identify a gradual shift in power relations over time. Research into PPI has been conceptually and theoretically poor, limiting our understanding of its mechanisms and wider contextual elements. Our findings demonstrate the importance of reflecting on the forms of power and capital wielded by the health research community, and of acknowledging the way in which PPI is challenging the status quo. As one of the first papers to conceptualize how different forms of symbolic capital operate and their critical role in challenging the balance of power, our findings may help researchers better plan their PPI activities and reflect on their own power. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

  17. Distributed load management to balance short-term deviations in the power grid; Dezentrales Lastmanagement zum Ausgleich kurzfristiger Abweichungen im Stromnetz

    Energy Technology Data Exchange (ETDEWEB)

    Kamper, Andreas

    2010-07-01

    In this paper a fully decentralized approach to load and generation management is presented, with the power to consumers and decentralized power generation systems can organize themselves in order to quickly perform accurate load changes. It will focus not only large electricity consumers in industrial operations, but also household appliances (eg freezers) and decentralized power generation plants are included. (orig.)

  18. Three Mile Island Commission and the language of legitimacy

    International Nuclear Information System (INIS)

    Fingrutd, M.A.

    1984-01-01

    This work is an exploration in discourse. It assumes that discourse is constitutive of and constituted by social organization. The research site for this investigation is provided by transcripts from the President's Commission to investigate the accident at Three Mile Island. The transcripts cover five days of meetings where 12 Commissioners discussed the content, nuance, tone and scope of the report they would submit to the President. The analytical goal of the research is to understand four features of the dialogue: (1) formal structure of conversation: how utterances are organized into an orderly, rational, meaningful conversation; (2) meaning or content of the talk; (3) the way conversational form and content act together to create a form of rationality or orientation to task and (4) social context surrounding the talk. The approach to the transcripts relies upon a variety of discourse analysis techniques in order to examine four essential disputes - places of deep level disagreement among the Commissioners. For each dispute, the forces that constrained and/or compelled the dialogue toward resolution are noted. The work concludes by asserting that the linguistic practices used by the Commissioners indicate a techno-bureaucratic approach to understanding the accident at Three Mile Island and formulating recommendations for public policy toward nuclear power

  19. Pragmatic power

    CERN Document Server

    Eccles, William

    2008-01-01

    Pragmatic Power is focused on just three aspects of the AC electrical power system that supplies and moves the vast majority of electrical energy nearly everywhere in the world: three-phase power systems, transformers, and induction motors. The reader needs to have had an introduction to electrical circuits and AC power, although the text begins with a review of the basics of AC power. Balanced three-phase systems are studied by developing their single-phase equivalents. The study includes a look at how the cost of ""power"" is affected by reactive power and power factor. Transformers are cons

  20. Don't trust anyone over 30: parental legitimacy as a mediator between parenting style and changes in delinquent behavior over time.

    Science.gov (United States)

    Trinkner, Rick; Cohn, Ellen S; Rebellon, Cesar J; Van Gundy, Karen

    2012-02-01

    Both law and society scholars and developmental psychologists have focused on the legitimacy of authority figures, although in different domains (police versus parents). The purpose of the current research is to bridge these two fields by examining the relations among parenting style (i.e., authoritarian, authoritative, permissive), the perception of parental legitimacy, and changes in delinquency over time. It is hypothesized that parental legitimacy mediates the relation between parenting style and future delinquent behavior. Middle school and high school students completed questionnaires three times over a period of 18 months. Parenting style and delinquent behavior were measured at time 1, parental legitimacy at time 2, and delinquency again at time 3. The results show that authoritative parenting was positively related to parental legitimacy, while authoritarian parenting was negatively associated with parental legitimacy. Furthermore, parental legitimacy was negatively associated with future delinquency. Structural equation modeling indicated that parental legitimacy mediated the relation between parenting styles and changes in delinquency over the 18-month time period. The implications for parenting style and parental legitimacy affecting delinquent behavior are discussed. Copyright © 2011 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  1. Do the disadvantaged legitimize the social system? A large-scale test of the status-legitimacy hypothesis.

    Science.gov (United States)

    Brandt, Mark J

    2013-05-01

    System justification theory (SJT) posits that members of low-status groups are more likely to see their social systems as legitimate than members of high-status groups because members of low-status groups experience a sense of dissonance between system motivations and self/group motivations (Jost, Pelham, Sheldon, & Sullivan, 2003). The author examined the status-legitimacy hypothesis using data from 3 representative sets of data from the United States (American National Election Studies and General Social Surveys) and throughout the world (World Values Survey; total N across studies = 151,794). Multilevel models revealed that the average effect across years in the United States and countries throughout the world was most often directly contrary to the status-legitimacy hypothesis or was practically zero. In short, the status-legitimacy effect is not a robust phenomenon. Two theoretically relevant moderator variables (inequality and civil liberties) were also tested, revealing weak evidence, null evidence, or contrary evidence to the dissonance-inspired status-legitimacy hypothesis. In sum, the status-legitimacy effect is not robust and is unlikely to be the result of dissonance. These results are used to discuss future directions for research, the current state of SJT, and the interpretation of theoretically relevant but contrary and null results. PsycINFO Database Record (c) 2013 APA, all rights reserved

  2. Legitimación y políticas públicas

    Directory of Open Access Journals (Sweden)

    Verónica Esther VIÑAS

    2009-11-01

    Full Text Available RESUMEN: Un gobierno puede construir su legitimación basándose en principios diferentes. Después de describir y analizar los discursos del gobierno autoritario del Proceso de Reorganización Nacional argentino (1976-1983 y del gobierno democrático de la Unión Civica Radical (1984-1989, se deduce que hubo cambios en los principios de legitimación de cada uno de ellos y en la concepción de las funciones que asignaron al Estado y a la Administración Pública. Una investigación posterior y complementaria tendría como objetivo analizar si existió una correspondencia entre los conceptos relacionados con la legitimación, el Estado y la Administración, y las políticas públicas implementadas por cada gobierno.ABSTRACT: Goverments base their legitimation on differents principies. After describing and analysing the discourses of the autoritarian argentinian government "Proceso de Reorganización Nacional" (1976-1983 and the democratic government of Unión Cívica Radical (1984-1989, we can infer that changes occurred to the legitimating principies of both goverrment and to the conception of the function of the State and the Public Administration. Further research shold have as its goal that of analysing whether there existed a correspondence between the related concepts of legitimacion, State and Administration, and public polices carried out by both governments.

  3. Overcoming the gender gap: increasing gender diversity, scientific scholarship and social legitimacy of our profession.

    Science.gov (United States)

    Golding, Penny M

    2015-06-01

    This article examines a recent college review of the gender distribution on Royal Australian and New Zealand College of Psychiatry (RANZCP) committees. It includes an analysis of the key reasons we should seek to address the gender disparity in our committees and conference speakers and strategies by which to achieve this. The gender gap in Royal Australian and New Zealand College of Psychiatry leadership influences the perception, social legitimacy, problem-solving capacity and scientific direction of our field. We could improve equality in our college committees and conference speakers by adopting strategies used by governments and other professional associations. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  4. Participation, public policy-making, and legitimacy in the EU Voluntary Partnership Agreement process

    DEFF Research Database (Denmark)

    Wodschow, Astrid; Nathan, Iben; Cerutti, Paolo

    2016-01-01

    This paper discusses how participatory policy-making processes such as the Voluntary Partnership Agreement (VPA) negotiations are and should be organised to foster political legitimacy and support. The VPAs are bilateral agreements between the European Union (EU) and timber producing countries....... VPAs constitute a cornerstone in EU's Forest Law Enforcement, Governance and Trade (FLEGT) programme, the most important tool for the EU to address illegal logging problems. The EU requires that national VPA negotiations include participation by the relevant stakeholders. Based on primary data, we...

  5. Wide-Area Energy Storage and Management System to Balance Intermittent Resources in the Bonneville Power Administration and California ISO Control Areas

    DEFF Research Database (Denmark)

    Makarov, Yuri V.; Yang, Bo; DeSteese, John G.

    2009-01-01

    This paper addresses the issue of mitigating additional intermittency and fast ramps that are expected to occur at high penetration levels of intermittent resources, including wind generation resources, in the Bonneville Power Administration (BPA) and the California Independent System Operator...

  6. Balancing Risk

    DEFF Research Database (Denmark)

    Nygaard, Lene; Rossen, Camilla Blach; Buus, Niels

    2015-01-01

    This study explored how eight pregnant women diagnosed with depression managed the decision whether or not to take antidepressants during pregnancy. In total, 11 interviews were conducted and analysed by means of constructivist grounded theory. The major category constructed was Balancing risk......, with two minor categories: Assessing depression and antidepressants and Evaluating the impact of significant others. The participants tried to make the safest decision, taking all aspects of their life into consideration. They described successful decision-making in the context of managing social norms...

  7. A new balancing three level three dimensional space vector modulation strategy for three level neutral point clamped four leg inverter based shunt active power filter controlling by nonlinear back stepping controllers.

    Science.gov (United States)

    Chebabhi, Ali; Fellah, Mohammed Karim; Kessal, Abdelhalim; Benkhoris, Mohamed F

    2016-07-01

    In this paper is proposed a new balancing three-level three dimensional space vector modulation (B3L-3DSVM) strategy which uses a redundant voltage vectors to realize precise control and high-performance for a three phase three-level four-leg neutral point clamped (NPC) inverter based Shunt Active Power Filter (SAPF) for eliminate the source currents harmonics, reduce the magnitude of neutral wire current (eliminate the zero-sequence current produced by single-phase nonlinear loads), and to compensate the reactive power in the three-phase four-wire electrical networks. This strategy is proposed in order to gate switching pulses generation, dc bus voltage capacitors balancing (conserve equal voltage of the two dc bus capacitors), and to switching frequency reduced and fixed of inverter switches in same times. A Nonlinear Back Stepping Controllers (NBSC) are used for regulated the dc bus voltage capacitors and the SAPF injected currents to robustness, stabilizing the system and to improve the response and to eliminate the overshoot and undershoot of traditional PI (Proportional-Integral). Conventional three-level three dimensional space vector modulation (C3L-3DSVM) and B3L-3DSVM are calculated and compared in terms of error between the two dc bus voltage capacitors, SAPF output voltages and THDv, THDi of source currents, magnitude of source neutral wire current, and the reactive power compensation under unbalanced single phase nonlinear loads. The success, robustness, and the effectiveness of the proposed control strategies are demonstrated through simulation using Sim Power Systems and S-Function of MATLAB/SIMULINK. Copyright © 2016 ISA. Published by Elsevier Ltd. All rights reserved.

  8. “Pivot” Toward Asia: The Strategic Direction of Russia’s Foreign Policy Concept in a Changing Balance of Powers

    OpenAIRE

    Elena Yu. Litsareva

    2015-01-01

    The article examines some reasons of the “Russia’s pivot” toward Asia at the turn of the XX-XXI centuries. The Asian policy of the Russia was starting to change at the second half of the 1990s. Russia conducted its policy at the East Asia in a view of the changed balance of national interests, regardless of the ideological considerations and attached a special importance to the economic cooperation. Developing the external political concept and determining the priority areas for development, ...

  9. Simple Cell Balance Circuit

    Science.gov (United States)

    Johnson, Steven D.; Byers, Jerry W.; Martin, James A.

    2012-01-01

    A method has been developed for continuous cell voltage balancing for rechargeable batteries (e.g. lithium ion batteries). A resistor divider chain is provided that generates a set of voltages representing the ideal cell voltage (the voltage of each cell should be as if the cells were perfectly balanced). An operational amplifier circuit with an added current buffer stage generates the ideal voltage with a very high degree of accuracy, using the concept of negative feedback. The ideal voltages are each connected to the corresponding cell through a current- limiting resistance. Over time, having the cell connected to the ideal voltage provides a balancing current that moves the cell voltage very close to that ideal level. In effect, it adjusts the current of each cell during charging, discharging, and standby periods to force the cell voltages to be equal to the ideal voltages generated by the resistor divider. The device also includes solid-state switches that disconnect the circuit from the battery so that it will not discharge the battery during storage. This solution requires relatively few parts and is, therefore, of lower cost and of increased reliability due to the fewer failure modes. Additionally, this design uses very little power. A preliminary model predicts a power usage of 0.18 W for an 8-cell battery. This approach is applicable to a wide range of battery capacities and voltages.

  10. Individual differences in adolescents' beliefs about the legitimacy of parental authority and their own obligation to obey: a longitudinal investigation.

    Science.gov (United States)

    Darling, Nancy; Cumsille, Patricio; Martínez, M Loreto

    2008-01-01

    Adolescents' beliefs about the legitimacy of parental authority and obligation to obey were examined in 568 Chilean adolescents (11-14 years old at Wave 1), followed once a year for 4 years. Adolescents' beliefs about parental legitimacy and obligation to obey declined with age. The steepest decline occurred during early adolescence, particularly in the personal domain. Adolescents who were uninvolved in problem behavior and perceived their parents to be supportive or high in monitoring at Wave 1 were more likely to endorse parental legitimacy and obligation to obey over time. There was little evidence that parenting or problem behavior moderated the normative decline in adolescents' beliefs about parental authority. Findings concerning individual differences in adolescents' endorsement of parental authority are highlighted in this study.

  11. The Impact of Psychological Science on Policing in the United States: Procedural Justice, Legitimacy, and Effective Law Enforcement.

    Science.gov (United States)

    Tyler, Tom R; Goff, Phillip Atiba; MacCoun, Robert J

    2015-12-01

    The May 2015 release of the report of the President's Task Force on 21st Century Policing highlighted a fundamental change in the issues dominating discussions about policing in America. That change has moved discussions away from a focus on what is legal or effective in crime control and toward a concern for how the actions of the police influence public trust and confidence in the police. This shift in discourse has been motivated by two factors-first, the recognition by public officials that increases in the professionalism of the police and dramatic declines in the rate of crime have not led to increases in police legitimacy, and second, greater awareness of the limits of the dominant coercive model of policing and of the benefits of an alternative and more consensual model based on public trust and confidence in the police and legal system. Psychological research has played an important role in legitimating this change in the way policymakers think about policing by demonstrating that perceived legitimacy shapes a set of law-related behaviors as well as or better than concerns about the risk of punishment. Those behaviors include compliance with the law and cooperation with legal authorities. These findings demonstrate that legal authorities gain by a focus on legitimacy. Psychological research has further contributed by articulating and demonstrating empirical support for a central role of procedural justice in shaping legitimacy, providing legal authorities with a clear road map of strategies for creating and maintaining public trust. Given evidence of the benefits of legitimacy and a set of guidelines concerning its antecedents, policymakers have increasingly focused on the question of public trust when considering issues in policing. The acceptance of a legitimacy-based consensual model of police authority building on theories and research studies originating within psychology illustrates how psychology can contribute to the development of evidence

  12. Formas de legitimación de la violencia en TV Formas de legitimación de la violencia en TV

    Directory of Open Access Journals (Sweden)

    Concepción Fernández Villanueva

    2004-01-01

    Full Text Available Television violence shows some patterns generally accepted by the receiving society. The broadcasting of a violence episode or of an aggression is always seen in context in such a way that it gets to the viewer already evaluated in a positive or negative form. This evaluation shapes some characteristic and differentiated legitimatory patterns that we have tried to identify, using a sample of 140 15-minute random television extracts, distributed to the five conventional television channels that can be seen in the Madrid area (Spain, to qualitatively analyse the different legitimatory patterns of television violence. The evaluation of violence and the very naming and qualification of violent acts needs three elements: aggressors and victims presentation; evaluation of harm and of the consequences of time action; and the qualification of the action. In television broadcasting there is a lot of violence legitimation, from no condemnation of it, to the explicit justification and even to the exaltation. The social acceptance of violence is observed mainly in non-realist programs, like films and series, but it is also presence in news and documentary programs. The legitimatory frames in non-realist programs are widen and less adjusted to the norms of conduct a constitutional state.La violencia en televisión muestra unos patrones que son generalmente aceptados por la sociedad que los recibe. La emisión de un episodio de violencia o de una agresión está contextuada de tal manera que al espectador ya le llega valorada de forma positiva o negativa. Esta valoración conforma unos patrones de legitimación característicos y diferenciados que hemos tratado de identificar en sus diferentes manifestaciones. Hemos recogido de forma aleatoria fragmentos de emisiones televisivas para analizar los diversos patrones legitimatorios de la violencia en televisión. La evaluación de la violencia necesita de tres factores que son la presentación de los agresores y

  13. On Effectiveness and Legitimacy of 'Shaming' as a Strategy for Combatting Climate Change.

    Science.gov (United States)

    Taebi, Behnam; Safari, Azar

    2017-10-01

    While states have agreed to substantial reduction of emissions in the Paris Agreement, the success of the Agreement strongly depends on the cooperation of large Multinational Corporations. Short of legal obligations, we discuss the effectiveness and moral legitimacy of voluntary approaches based on naming and shaming. We argue that effectiveness and legitimacy are closely tied together; as voluntary approaches are the only alternative to legally imposed duties, they are most morally defensible particularly if they would be the most effective in reducing the harmful greenhouse gases. Shaming could be made effective if states could prompt more corporations to accept voluntary cuts with high gains-such as public acknowledgements-and high losses, such as reporting on noncompliance and public exposure (naming), along with some kind of condemnation (shaming). An important challenge of such voluntary approaches is how to ensure compliance with the agreed upon commitments, while avoiding greenwashing or selective disclosure. Certain institutional arrangements are inevitable, including an independent measurement, monitoring and verification mechanism. In this paper, we discuss the potentials and ethical pitfalls of shaming as a strategy when corporations have a direct relationship with consumers, but also when they are in a relationship with governments and other corporations.

  14. Informalidades e legitimidades das periferias Bolivianas (Cochabamba Informalities and legitimacies in the Bolivian urban peripheries (Cochabamba

    Directory of Open Access Journals (Sweden)

    Cristina Cielo

    2010-12-01

    Full Text Available O tema deste artigo é a territorialização legítima, ainda que informal, das periferias urbanas na Bolívia. Baseado em uma etnografia de bairros marginais de Cochabamba, identifica os mecanismos de estabelecimento da legitimidade sem legalidade, sobretudo sua articulação com demandas e discursos do movimento indígena do país. Enfatiza a hegemonia retórica necessária à sustentação dessa legitimidade no contexto de marginalidade periurbana. Finalmente, examina como a instabilidade acarretada por essa fronteira movediça entre ordens normativas resolve-se de maneira burocrática a partir do sistema sociopolítico liberal.This article's topic is the legitimate but informal territorialization of Bolivia's urban peripheries. Based on an ethnography of outlying districts of Cochabamba, it identifies the mechanisms for establishing legitimacy without legality, especially their connections to the demands and discourses of the country's indigenous movement. It emphasizes the rhetorical hegemony needed to sustain this legitimacy in the periurban context. Finally it examines how the instability generated by the boundary shifts between normative orders is resolved bureaucratically through the liberal sociopolitical system.

  15. Reproduction at the Margins: Migration and Legitimacy in the New Europe

    Directory of Open Access Journals (Sweden)

    2004-04-01

    Full Text Available One of the most compelling demographic questions in contemporary Europe has been whether immigrant populations will bring their youthful age pyramids to help support Europe's subfertile, aging populations. But how do immigrants envision their own reproductive life trajectories across vast, ambiguous political boundaries whose seismic shifts can threaten their security? This paper reviews some recent literature from demography, anthropology, and the media as well as several case studies to suggest that for immigrant families at the political margins of Europe, especially those from developing countries, the most pressing fertility question is not numbers of children. It is instead the legitimacy that children may provide in their families' efforts to gain work, social security, and rights to settle. This implies that the reproductive practices adopted by immigrants in Europe may derive less from traditions in their home countries than from efforts to adapt to new rules of "belonging" in Europe. Indeed, what seem very striking in the light of conspicuously low and increasingly non-marital fertility in mainstream Western Europe are the increasing demands placed on immigrants to pursue legitimacy in their reproductive lives. The paper concludes that levels of fertility among immigrants are unlikely to assimilate to the national norms until people's status becomes more secure. Finally, just as we can no longer rest on conventional notions of reproductive practices in the developing world, it is increasingly impossible to draw general conclusions about fertility in Europe without keeping the developing world in view.

  16. Variable links within perceived police legitimacy?: fairness and effectiveness across races and places.

    Science.gov (United States)

    Taylor, Ralph B; Wyant, Brian R; Lockwood, Brian

    2015-01-01

    This work examines connections between two threads of community residents' perceptions of local police legitimacy, effectiveness and procedural fairness, and how those links depend on race, place, and race/place combinations. Previous works have connected these two threads, but have failed (a) to explore the variability of that connection by race, place, and race/place combinations across communities spanning the urban to suburban to rural continuum or (b) to model mutual influence. An extension of the group position thesis and work on minority views of police practices suggest how these variations might be patterned. Data were derived from a 2003 probability-based sampling survey of household respondents across Pennsylvania (n=1289). Generalized confirmatory factor analysis models built procedural fairness and effectiveness indices for four groups: whites in urban core counties, non-whites in urban core counties, whites in non-urban core counties, and non-whites in non-urban core counties. Non-recursive structural equation models revealed variable impacts of perceived police effectiveness on perceived police fairness and, to a lesser extent, of fairness on effectiveness. Implications for a more structurally and contextually aware understanding of links in police legitimacy models are developed. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Beyond User Acceptance: A Legitimacy Framework for Potable Water Reuse in California.

    Science.gov (United States)

    Harris-Lovett, Sasha R; Binz, Christian; Sedlak, David L; Kiparsky, Michael; Truffer, Bernhard

    2015-07-07

    Water resource managers often tout the potential of potable water reuse to provide a reliable, local source of drinking water in water-scarce regions. Despite data documenting the ability of advanced treatment technologies to treat municipal wastewater effluent to meet existing drinking water quality standards, many utilities face skepticism from the public about potable water reuse. Prior research on this topic has mainly focused on marketing strategies for garnering public acceptance of the process. This study takes a broader perspective on the adoption of potable water reuse based on concepts of societal legitimacy, which is the generalized perception or assumption that a technology is desirable or appropriate within its social context. To assess why some potable reuse projects were successfully implemented while others faced fierce public opposition, we performed a series of 20 expert interviews and reviewed in-depth case studies from potable reuse projects in California. Results show that proponents of a legitimated potable water reuse project in Orange County, California engaged in a portfolio of strategies that addressed three main dimensions of legitimacy. In contrast, other proposed projects that faced extensive public opposition relied on a smaller set of legitimation strategies that focused near-exclusively on the development of robust water treatment technology. Widespread legitimation of potable water reuse projects, including direct potable water reuse, may require the establishment of a portfolio of standards, procedures, and possibly new institutions.

  18. Struggles for medical legitimacy among women experiencing sexual pain: A qualitative study.

    Science.gov (United States)

    Braksmajer, Amy

    2018-04-01

    Given the prominent role of medical institutions in defining what is "healthy" and "normal," many women turn to medicine when experiencing pain during intercourse (dyspareunia). The medical encounter can become a contest between patients and providers when physicians do not grant legitimacy to patients' claims of illness. Drawing on interviews conducted from 2007 to 2008 and 2011 to 2012 with 32 women experiencing dyspareunia (ages 18-60 years) and living in New York City and its surrounding areas, this study examined women's and their physicians' claims regarding bodily expertise, particularly women's perceptions of physician invalidation, their understanding of this invalidation as gendered, and the consequences for women's pursuit of medicalization. Women overwhelmingly sought a medical diagnosis for their dyspareunia, in which they believed that providers would relieve uncertainty about its origin, give treatment alternatives, and permit them to avoid sexual activity. When providers did not give diagnoses, women reported feeling that their bodily self-knowledge was dismissed and their symptoms were attributed to psychosomatic causes. Furthermore, some women linked their perceptions of invalidation to both historical and contemporary forms of gender bias. Exploration of women's struggles for medical legitimacy may lead to a better understanding of the processes by which medicalization of female sexuality takes place.

  19. Education for Development: A Means for the Legitimacy of a Fragmented Sector

    Directory of Open Access Journals (Sweden)

    Mª Luz Ortega Carpio

    2006-01-01

    Full Text Available When there are increasingly more voices questioning the legitimacy on which DNGOs are supported, this work aims to indicate the elements that have generated fragmentation in the sector and different views of the role of DNGOs. The analysis concludes that an integratedEducation for Development approach could be a key in strengthening the cohesion and legitimacy of this set of organisations. The necessary faithfulness to the principles on which the NGOs should base their action leads to asserting that Education for Development need not be only one more area of action of the DNGOs, but rather it should be present transversally in all cooperation actions. What would be necessary is a collective, shared strategy in the sector, a good dose of enthusiasm, dynamism, innovation and cooperation among the DNGOs that would facilitate the introduction of these instruments, both in the large organisations and in the smallest ones,which lack their own individual means but which could participate in a joint effort.

  20. 'Her choice of course': Negotiating legitimacy of 'choice' in abortion rights deliberations during the 'Repeal the Eighth' movement in Ireland.

    Science.gov (United States)

    Sambaraju, Rahul; Sammon, Myles; Harnett, Frank; Douglas, Emma

    2018-02-01

    Discourses of 'choice' are routinely involved in sexual and reproductive rights' advocacy. In this article, we offer a discursive psychological examination of how 'choice' is oriented to, in online deliberations on the ongoing movement for abortion rights in Ireland. Comment posters treated 'choice' as involving outcomes of and motives for choosing, in negotiating legitimacy of women's rights to choose. These accompanied alternative versions of women, either as independent or as intimately bound up with pregnancy/motherhood, which were flexibly used in negotiation legitimacy of women's rights to 'choice' in abortion practices. Choice advocacy is then situated in particular discursive practices.