Legitimacy of hospital reconfiguration: the controversial downsizing of Kidderminster hospital.

Science.gov (United States)

Oborn, Eivor

2008-04-01

This paper examines the contested organizational legitimacy of hospital reconfiguration, which continues to be a central issue in health care management. A qualitative study which focuses on the controversial downsizing of Kidderminster Hospital, a highly publicized landmark case of district general hospital closure. Rhetorical strategies are analysed to examine how legitimacy was constructed by stakeholder groups and how these strategies were used to support or resist change. Stakeholders promoting change legitimized re-organization pragmatically and morally arguing the need for centralization as a rational necessity. Stakeholders resisting change argued for cognitive and moral legitimacy in current service arrangements, contrasting local versus regionalized aspects of safety and provision. Groups managed to talk past each other, failing to establish a dialogue, which led to significant conflict and political upheaval. Stakeholders value hospitals in different ways and argue for diverse accounts of legitimacy. Broader discourses of medical science and democratic participation were drawn into rhetorical texts concerning regionalization to render them more powerful.

Dynamic power balance analysis in JET

International Nuclear Information System (INIS)

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

2017-01-01

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. (paper)

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....

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.

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...... legitimacy in different alliance types. Finally, we derive propositions for further research, and discuss strategies that alliance managers can adopt to develop interpartner legitimacy....

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...... of clinical encounters. Results: From the empirical data, we identified three dimensions of respect: respect for the patient’s autonomy, respect for professional authority and respect as a mutual exchange. A balance of respect influenced trust in the relationship between GP and patients and the transfer...... 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...

[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.

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...

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.…

Balance of power theory meets Al Qaeda : dynamics of non-state actor balancing in postinternational politics

OpenAIRE

Denk, Aytaç

2008-01-01

Ankara : The Department of International Relations, Bilkent University, 2008. Thesis (Master's) -- Bilkent University, 2008. Includes bibliographical references leaves 196-207. The bulk of studies on the balance of power, which constitutes balance of power theory, suggest that only states are involved in balance of power dynamics. This thesis maintains that exclusion of non-state actors (NSAs) from balance of power dynamics constitutes a significant gap in balance of power t...

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.

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.

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.

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....

Assessing the Effects of Hypocrisy on State Legitimacy

DEFF Research Database (Denmark)

Keating, Vincent Charles

? 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......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 not on their legitimacy, but on their trustworthiness – but even here only under very specific theoretical understandings of trust and under certain conditions....

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.

Hybrid wind power balance control strategy using thermal power, hydro power and flow batteries

OpenAIRE

Gelažanskas, Linas; Baranauskas, Audrius; Gamage, Kelum A.A.; Ažubalis, Mindaugas

2016-01-01

The increased number of renewable power plants pose threat to power system balance. Their intermittent nature makes it very difficult to predict power output, thus either additional reserve power plants or new storage and control technologies are required. Traditional spinning reserve cannot fully compensate sudden changes in renewable energy power generation. Using new storage technologies such as flow batteries, it is feasible to balance the variations in power and voltage within very short...

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

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...

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

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...... native rulers, and that the ability to punish does not allow alien rulers to “catch-up” with native rulers....

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

Ring power balance observing plasma stability constraints

International Nuclear Information System (INIS)

Campbell, R.B.; Logan, B.G.

1982-01-01

Ring power balance is performed for an E-ring stabilized tandem mirror reactor, taking into account constraints imposed by plasma stability. The two most important criteria are the stability of the core interchange and hot electron interchange modes. The former determines the ring thickness, the latter determines the minimum hot electron temperature; both quantities are important for power balance. The combination of the hot electron interchange constraint and the fact that the barrier density is low places the operating point on the synchrotron dominated branch of power balance. The reference case considered here requires a reasonable 34 MW of heating power deposited in the rings. We also have examined the sensitivity of the required ring power on uncertainties in the numerical coefficients of the stability constraints. We have found that the heating power is strongly affected

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.

Democratic Legitimacy, International Institutions and Cosmopolitan Disaggregation

OpenAIRE

Álvarez, David

2016-01-01

The paper explores Thomas Christiano’s conception of international legitimacy. It argues that his account fails to fully appreciate the instrumental constraints that international legitimacy imposes on national democracies. His model of Fair Voluntary Association articulates the transmission of political legitimacy through a double aggregation of political consent. First, it “pools” its authority from the foundational cosmopolitan claims of individuals involved in a deeply i...

Assessing the Effects of Hypocrisy on State Legitimacy

OpenAIRE

Keating, Vincent Charles

2014-01-01

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 understandin...

Relationship between strength, power and balance performance in seniors.

Science.gov (United States)

Muehlbauer, Thomas; Besemer, Carmen; Wehrle, Anja; Gollhofer, Albert; Granacher, Urs

2012-01-01

Deficits in strength, power and balance represent important intrinsic risk factors for falls in seniors. The purpose of this study was to investigate the relationship between variables of lower extremity muscle strength/power and balance, assessed under various task conditions. Twenty-four healthy and physically active older adults (mean age: 70 ± 5 years) were tested for their isometric strength (i.e. maximal isometric force of the leg extensors) and muscle power (i.e. countermovement jump height and power) as well as for their steady-state (i.e. unperturbed standing, 10-meter walk), proactive (i.e. Timed Up & Go test, Functional Reach Test) and reactive (i.e. perturbed standing) balance. Balance tests were conducted under single (i.e. standing or walking alone) and dual task conditions (i.e. standing or walking plus cognitive and motor interference task). Significant positive correlations were found between measures of isometric strength and muscle power of the lower extremities (r values ranged between 0.608 and 0.720, p power and balance (i.e. no significant association in 20 out of 21 cases). Additionally, no significant correlations were found between measures of steady-state, proactive and reactive balance or balance tests performed under single and dual task conditions (all p > 0.05). The predominately nonsignificant correlations between different types of balance imply that balance performance is task specific in healthy and physically active seniors. Further, strength, power and balance as well as balance under single and dual task conditions seem to be independent of each other and may have to be tested and trained complementarily. Copyright © 2012 S. Karger AG, Basel.

3(omega) Power Balance Procedure on the NIF

International Nuclear Information System (INIS)

Glenzer, S; Jones, O; Speck, D R; Munro, D; Lerche, R; Salmon, T; Bliss, E; Gates, A; Boyd, B; Auerbach, J; Williams, W; Saroyan, A; Kalantar, D; MacGowan, B; Zacharias, R; Hayman, C; Sacks, R

2001-01-01

This document defines the detailed NIF full system shot procedure to obtain 8% power balance as specified by the SDR002 3.2.1.04. Because the 48 quads of the NIF will be set up over a period of five years, obtaining power balance will naturally be accomplished in two steps. First, as each quad is brought online, the four laser beams within each quad will be tuned by setting the PABTS splitter ratios so that each beam will give the same laser power on target during low energy square pulse shots. During the quad activation period all of the technical tools and procedures will be developed that are needed for attaining full laser power balance. After the initial settings of the 48 PABTS, if no other tuning is done the overall NIF power balance is expected to be about <15%. In the second step, an iteration procedure with approximately 18 full laser system shots will be needed to obtain 8% power balance by tuning out the remaining systematic differences among the quads to an acceptable small difference of 2% rms (at 3ω). This rms difference is smaller than the expected variation of the injection energy or the amplifier gain, and is also of the same order as the laser energy diagnostic accuracy. Therefore, 8% power balance will require a number of precision measurements that will need accurate calibrations combined with a laser performance model that accounts and corrects for variations of the injection energy and the amplifier gain. This document is intended to specify the procedure and the flow-down of requirements from the system design requirement of 8% power balance. It is further intended to help guide the laser shot planning, the laser controls, and the laser performance operations model groups. It should provide input relevant to power balance tuning for the development of an operations model that includes post-shot analysis (as described in NIF-0046491), shot planning (as described in this memo), and pre-shot analysis

Power balance limit in collective ion acceleration

International Nuclear Information System (INIS)

Olson, C.L.

1978-01-01

The power balance limit to the IREB beam front propagation velocity, as first applied to the problem of collective ion acceleration by Olson in 1973, is investigated in view of recent data of Ecker and Putnam. The beam front velocity β/sub f/c as a function of IREB impedance Z is given, showing the dependence on the power balance limit, the ionization front velocity, and the runaway cutoff. The Olson theory predictions, with no fitted parameters, are shown to be in agreement with the data. Further comparisons of β/sub f/ with respect to the IREB electron energy, the IREB current, and the neutral gas pressure are given. Various forms for the power balance limit are discussed; it is shown that inclusion of the secondary electron power loss term results in an essentially negligible correction to β/sub f/ for typical data parameters. The power balance limit used by Ecker and Putnam is shown to be simply a 3-parameter curve fit, wherein the fitted parameters must exceed their allowed physical values to obtain a reasonable fit for β/sub f/ vs Z. Further, it is shown that this curve fitting leads to serious disagreements with other aspects of the data. It is concluded that the original Olson theory adequately accounts for the data, and that the power balance limit for IREB/gas data is typically not significant except for very small values of Z

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

'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.

French electric power balance sheet 2010

International Nuclear Information System (INIS)

Lartigau, Thierry; Riere, Alexia

2011-01-01

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 2010: increase of RTE's investments and safety expenses for adapting the grid to the new electricity industry stakes and to meteorological hazards, decrease of power cuts frequency, rise of the French power consumption, strong increase of winter consumption peaks, increase of the French power generation, increase of the positive trade balance. New RTE's infrastructures, electricity quality data, and the evolution of market mechanisms are presented in appendixes

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

Strategies of Legitimacy Through Social Media: The Networked Strategy

DEFF Research Database (Denmark)

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

2016-01-01

the concept of a networked legitimacy strategy. With this strategy, legitimacy is gained through participation in non-hierarchical open platforms and the co-construction of agendas. We explore the organizational transition needed to yield this new legitimacy approach. We argue that, in this context......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...

Sources of International Courts' Legitimacy: A comparative study

DEFF Research Database (Denmark)

Godzimirska, Zuzanna; Creamer, Cosette

Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine the reas......Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine...... 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...

Sources of International Courts' Legitimacy: A comparative study

DEFF Research Database (Denmark)

Godzimirska, Zuzanna; Creamer, Cosette

Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine the reas......Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine...... of supply-side factors— the features, roles and practices of a court—in assessing its legitimacy, we argue that demand-side factors—namely the characteristics of the evaluating state—also largely determine the sources of an IC’s legitimacy. To support and illustrate this argument, we examine statements...... 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...

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)

Power distribution in complex environmental negotiations: Does balance matter?

Science.gov (United States)

Burkardt, N.; Lamb, B.L.; Taylor, J.G.

1997-01-01

We studied six interagency negotiations covering Federal Energy Regulatory Commission (FERC) hydroelectric power licenses. Negotiations occurred between state and federal resource agencies and developers over project operations and natural resource mitigation. We postulated that a balance of power among parties was necessary for successful negotiations. We found a complex relationship between balanced power and success and conclude that a balance of power was associated with success in these negotiations. Power played a dynamic role in the bargaining and illuminates important considerations for regulatory design.

Cost reduction potentials in the German market for balancing power

International Nuclear Information System (INIS)

Flinkerbusch, Kai; Heuterkes, Michael

2010-01-01

This article examines potential cost reductions in the market for balancing power by pooling all four German control areas. In a united control area both the procurement and the production of balancing power may be more efficient than in four separated control areas. Our data contain bids on energy procurement as well as balancing power flows in the period from December 2007 to November 2008. A reference scenario simulates the market results for secondary and tertiary balancing power. Subsequently, we simulate a united control area. We show that in the period under review the total costs of balancing power are reduced by 17%. (author)

Russia-Ukraine balance of military power

Directory of Open Access Journals (Sweden)

Jokull Johannesson

2017-05-01

Full Text Available The Russia-Ukraine conflict is the most serious test of European security in the 21st century and the forgone conclusion is that Russia can easily prevail in the conflict, but this has not been the case. This article uses balance of military power analysis to report findings on the plausible outcome of a war between Ukraine and Russia. I report findings based on realist theoretical perspectives that indicate Russian victory is unlikely because of relative balance of power where Russia has to face multiple threats diverting its military power while Ukraine can concentrate its military power for a single purpose. The findings suggest implication for policy in Russia, Ukraine, EU and the United States of America.

Russia-Ukraine balance of military power

OpenAIRE

Jokull Johannesson

2017-01-01

The Russia-Ukraine conflict is the most serious test of European security in the 21st century and the forgone conclusion is that Russia can easily prevail in the conflict, but this has not been the case. This article uses balance of military power analysis to report findings on the plausible outcome of a war between Ukraine and Russia. I report findings based on realist theoretical perspectives that indicate Russian victory is unlikely because of relative balance of power where Russia has to ...

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...

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...... should care about legitimacy et al.l, then it is by no means clear why we should ignore issues of legitimacy in policy-disputes that depend on factual disagreements. The paper ends by defining a set of possibilities that merit further exploration in search of a theory of legitimacy in fact...

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.

Legitimacy Strategy in Institutional Multiplicities

DEFF Research Database (Denmark)

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

2014-01-01

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......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...

Association of balance, strength, and power measures in young adults.

Science.gov (United States)

Muehlbauer, Thomas; Gollhofer, Albert; Granacher, Urs

2013-03-01

The purpose of this study was to investigate the relationship between variables of static/dynamic balance, isometric strength, and power. Twenty-seven young healthy adults (mean age: 23 ± 4 years) performed measurements of static (unperturbed)/dynamic (perturbed) balance, isometric strength (i.e., maximal isometric torque [MIT]; rate of torque development [RTD] of the plantar flexor), and power (i.e., countermovement jump [CMJ] height and power). No significant associations were found between variables of static and dynamic balance (r = -0.090 to +0.329, p > 0.05) and between measures of static/dynamic balance and isometric strength (r = +0.041 to +0.387, p > 0.05) and static/dynamic balance and power (r = -0.076 to +0.218, p > 0.05). Significant positive correlations (r) were detected between variables of power and isometric strength ranging from +0.458 to +0.689 (p balance measures and between static/dynamic balance, isometric strength, and power variables implies that these capacities may be independent of each other and may have to be tested and trained complementarily.

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.

Legitimacy and Strategic Communication in Globalization

DEFF Research Database (Denmark)

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

2010-01-01

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 dairy group Arla Foods, three fundamentally different legitimacy conflicts and their interplay with strategic communication are analyzed: between Western and Middle-East values; between former and present ideals as society changes from solid to fluid modernity; and between the neighboring...... 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....

Legitimacy and Force in International Security : A Regionalist Approach on Multilateralism and the Role of Legitimacy in the Modern World

OpenAIRE

Arnesen, Ketil Vike

2008-01-01

This thesis will address the issue of legitimacy within international security, with a focus on the use of force by states. Using military force against other actors in the international system will initiate a debate on its perceived legitimacy by several different audiences. This investigation uses the Regional Security Complex Theory of Buzan and Wæver and the assumptions of Idealism to instigate the analytical framework on legitimacy. This thesis will analyse the role and importance of le...

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

Building Different Levels of Legitimacy in Internationalisation

DEFF Research Database (Denmark)

Rana, Mohammad Bakhtiar; Sørensen, Olav Jull

2016-01-01

innovation and create operational efficiency as well as legitimacy in market and society. We conceptualize the development of different levels of legitimacy by ‘spiral metaphor’ and combine isomorphism perspective with institutional innovation, and business model-fit to illustrate how they influence...

Convincing State-Builders? Disaggregating Internal Legitimacy in Abkhazia

OpenAIRE

Bakke, K. M.; O Loughlin, J.; Toal, G.; Ward, M. D.

2013-01-01

De facto states, functional on the ground but unrecognized by most states, have long been black boxes for systematic empirical research. This study investigates de facto states’ internal legitimacy—people's confidence in the entity itself, the regime, and institutions. While internal legitimacy is important for any state, it is particularly important for de facto states, whose lack of external legitimacy has made internal legitimacy integral to their quest for recognition. We propose that the...

Balancing U.S. Power in the 21st Century

National Research Council Canada - National Science Library

Caves, John

2000-01-01

The (neo)realist balance of power model stipulates that states seek to provide for their own security in an essentially anarchic international system by balancing the power of other states that pose...

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.

Harmonic and power balance tools for tapping-mode atomic force microscope

International Nuclear Information System (INIS)

Sebastian, A.; Salapaka, M. V.; Chen, D. J.; Cleveland, J. P.

2001-01-01

The atomic force microscope (AFM) is a powerful tool for investigating surfaces at atomic scales. Harmonic balance and power balance techniques are introduced to analyze the tapping-mode dynamics of the atomic force microscope. The harmonic balance perspective explains observations hitherto unexplained in the AFM literature. A nonconservative model for the cantilever - sample interaction is developed. The energy dissipation in the sample is studied and the resulting power balance equations combined with the harmonic balance equations are used to estimate the model parameters. Experimental results confirm that the harmonic and power balance tools can be used effectively to predict the behavior of the tapping cantilever. [copyright] 2001 American Institute of Physics

Constructing Legitimacy for Climate Change Planning

DEFF Research Database (Denmark)

Cashmore, Matthew Asa; Wejs, Anja

2014-01-01

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......Within the literature, climate change mitigation and adaptation at the local level is in- creasingly portrayed as a new, discrete field of spatial planning research and practice. This article examines in detail the situated institutionalisation of this emerging field in local government...... 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...

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.

T55 power turbine rotor multiplane-multispeed balancing study

Science.gov (United States)

Martin, M. R.

1982-01-01

A rotordynamic analysis of the T55-L-11C engine was used to evaluate the balancing needs of the power turbine and to optimize the balancing procedure. As a result, recommendations were made for implementation of a multiplane-multispeed balancing plan. Precision collars for the attachment of trial weights to a slender rotor were designed enabling demonstration balancing on production hardware. The quality of the balance was then evaluated by installing a high speed balanced power turbine in an engine and running in a test cell at the Corpus Christi Army depot. The engine used had been tested prior to the turbine changeout and showed acceptable overall vibration levels for the engine were significantly reduced, demonstrating the ability of multiplane-multispeed balancing to control engine vibration.

Modeling real-time balancing power demands in wind power systems using stochastic differential equations

International Nuclear Information System (INIS)

Olsson, Magnus; Perninge, Magnus; Soeder, Lennart

2010-01-01

The inclusion of wind power into power systems has a significant impact on the demand for real-time balancing power due to the stochastic nature of wind power production. The overall aim of this paper is to present probabilistic models of the impact of large-scale integration of wind power on the continuous demand in MW for real-time balancing power. This is important not only for system operators, but also for producers and consumers since they in most systems through various market solutions provide balancing power. Since there can occur situations where the wind power variations cancel out other types of deviations in the system, models on an hourly basis are not sufficient. Therefore the developed model is in continuous time and is based on stochastic differential equations (SDE). The model can be used within an analytical framework or in Monte Carlo simulations. (author)

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

A power balance model for handcycling

NARCIS (Netherlands)

Groen, Wim G.; van der Woude, Lucas H. V.; De Koning, Jos J.

2010-01-01

Purpose. To demonstrate the applicability of the power balance model to elite handcycling and to obtain values for gross efficiency (GE). Methods. Four members of the Dutch Paralympic team performed trials on a 250-m indoor track. Velocity (v) and power output (PO) were measured in conjunction with

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...

Balancing computation and communication power in power constrained clusters

Science.gov (United States)

Piga, Leonardo; Paul, Indrani; Huang, Wei

2018-05-29

Systems, apparatuses, and methods for balancing computation and communication power in power constrained environments. A data processing cluster with a plurality of compute nodes may perform parallel processing of a workload in a power constrained environment. Nodes that finish tasks early may be power-gated based on one or more conditions. In some scenarios, a node may predict a wait duration and go into a reduced power consumption state if the wait duration is predicted to be greater than a threshold. The power saved by power-gating one or more nodes may be reassigned for use by other nodes. A cluster agent may be configured to reassign the unused power to the active nodes to expedite workload processing.

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…

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

DEFF Research Database (Denmark)

Bjørnåli, Ekaterina; Giones, Ferran; Billström, Anders

2017-01-01

cases while investigating their actions in different phases of the venture’s evolution. The results suggest that, contrary to signaling theory expectations, young clean-tech firms do not always build legitimacy by conveying information on their strengths. Instead, we observe that they use signaling......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...... with customers and other stakeholders. Nevertheless, we know little about how legitimacy is built and how new entrants build legitimacy in complex technology-intensive industries. In this research we explore how Norwegian cleantech firms use signaling and strategic actions to build legitimacy. We analyze five...

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.)

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

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

Between military efficiency and democratic legitimacy. Mapping parliamentary war powers in contemporary democracies, 1989-2004

NARCIS (Netherlands)

Wagner, W.M.; Peters, D.

2011-01-01

Parliamentary approval can be of crucial importance to ensure the democratic legitimacy of military operations as it can establish public consent to the executive's use of force. But involving parliament in decisions to deploy military forces may have negative repercussions on the efficiency of

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.

The anarchist's myth: autonomy, children and state legitimacy

NARCIS (Netherlands)

Ferracioli, L.

2015-01-01

Philosophical anarchists have made their living criticizing theories of state legitimacy and the duty to obey the law. The most prominent theories of state legitimacy have been called into doubt by the anarchists' insistence that citizens' lack of consent to the state renders the whole justificatory

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....... 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...

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....

Legitimacy and crime : Theorizing the role of the state in cross-national criminological theory

NARCIS (Netherlands)

Nivette, Amy

One of the primary components of state stability and order is that citizens consider those in power just and legitimate. Citizens who perceive the state as legitimate are likely to consider its institutions a valid source of morality and social control. Theoretically, legitimacy should play an

Balancing former opposites as mutual preconditions?

DEFF Research Database (Denmark)

Holmström, Susanne

2013-01-01

Luhmann: Contingency, risk, trust and reflection. In Ø. Ihlen, M. Fredriksson, & B. van Ruler (Eds.), Public relations and social theory (pp. 187–211). New York: Routledge. Holmström, S. (2010a) Society’s Constitution and Corporate Legitimacy, in Rendtorff, J.D. (ed.) Ethics in the Economy: Power...... legitimacy under conditions of complexity: The case of the multinational enterprise. Academy of Management Review, 24(1), 64–81. Luhmann, N. (1982). Trust and power. Hoboken, NJ: Wiley. (Original work published 1968) Luhmann, N. (1989). Ecological communication. Cambridge, UK: Polity Press. (Original work....... Journal of Business Ethics, 81, 1–12....

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

Directory of Open Access Journals (Sweden)

Ekaterina S. Bjornali

2017-10-01

Full Text Available 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 with customers and other stakeholders. Nevertheless, we know little about how legitimacy is built and how new entrants build legitimacy in complex technology-intensive industries. In this research we explore how Norwegian cleantech firms use signaling and strategic actions to build legitimacy. We analyze five cases while investigating their actions in different phases of the venture’s evolution. The results suggest that, contrary to signaling theory expectations, young clean-tech firms do not always build legitimacy by conveying information on their strengths. Instead, we observe that they use signaling strategies to address the specific concerns of different stakeholders. This is very much contingent upon the evolutionary stage of the venture and the firm’s current weaknesses.

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. (author)

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…

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 buil...

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)

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.

A regime legitimacy explanation of African peacekeeping

OpenAIRE

Ross, Matthew.

2011-01-01

Approved for public release; distribution is unlimited. The American military needs to understand what incentivizes some African nations to participate in peacekeeping in order to strengthen the incentive structure so that high levels of peacekeeping will continue. The main argument advanced in this thesis is that regimes that are attempting to increase their structural legitimacy are more likely to volunteer for peacekeeping missions to gain international political legitimacy, as well as ...

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....

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.

The Future of the International Criminal Court. On Critique, Legalism and Strengthening the ICC's Legitimacy

NARCIS (Netherlands)

De Hoon, Marieke

2017-01-01

While the International Criminal Court (icc) strives for justice for atrocity crimes throughout the world, increasingly, its legitimacy is undermined: powerful states refuse to join, African states prepare to leave, victims do not feel their needs for justice are met. This article argues that this

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

Legitimacy, global governance and human rights institutions : inverting the puzzle

OpenAIRE

Karlsson Schaffer, Johan

2014-01-01

In this chapter, I draw on recent scholarship on the alleged legitimacy deficits in global governance institutions, seeking to engage the notions of legitimacy this literature suggests with the intriguing case of international human rights institutions. First, I reconstruct how this literature views the problem of legitimacy in global governance, a view that relies on a particular notion of international institutions which both explains and justifies global governance institutions in terms of...

Accuracy requirements on operational measurements in nuclear power plants with regard to balance methodology

International Nuclear Information System (INIS)

Holecek, C.

1986-01-01

Accurate in-service measurement is necessary for power balancing of nuclear power plants, i.e., the determination of fuel consumption, electric power generation, heat delivery and the degree of fuel power utilization. The only possible method of determining the input of total consumed energy from the fuel is the balance of the primary coolant circuit. This is because for the purposes of power balancing it is not possible to measure the amount of power generated from nuclear fuel. Relations are presented for the calculation of basic indices of the power balance. It is stated that for the purposes of power balancing and analyses the precision of measuring instrument at the input and output of balancing circuits is of primary importance, followed by the precision of measuring instruments inside balancing circuits and meters of auxiliary parameters. (Z.M.). 7 refs., 1 tab

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.

Il-legitimacy in the eyes of the il-legitimated

DEFF Research Database (Denmark)

Gerstroem, Anna

2013-01-01

The financial crisis has brought il-legitimacy to the center of organizational life in the banking industry. It is unfortunate that little is known about how organizational il-legitimacy is experienced and handled by the people who spend most of their wakening hours at work within...... 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...... an inductive approach and offers an explorative analysis based on an in-depth study of qualitative interviews with 20 members of a bankrupted bank. The analysis shows that in bankers’ narrations, (il)legitimacy is central: as a problem and as a solution. The paper contributes to extant knowledge on (il...

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.

Legitimacy and the Cost of Government

DEFF Research Database (Denmark)

Berggren, Niclas; Bjørnskov, Christian; Lipka, David

2015-01-01

While previous research documents a negative relationship between government size and economic growth, suggesting an economic cost of big government, a given government size generally affects growth differently in different countries. As a possible explanation of this differential effect, we......, 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...... to secure short-term support at a long-term cost to the economy....

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.

Power balance and loss mechanism analysis in RF transmit coil arrays.

Science.gov (United States)

Kuehne, Andre; Goluch, Sigrun; Waxmann, Patrick; Seifert, Frank; Ittermann, Bernd; Moser, Ewald; Laistler, Elmar

2015-10-01

To establish a framework for transmit array power balance calculations based on power correlation matrices to accurately quantify the loss contributions from different mechanisms such as coupling, lumped components, and radiation. Starting from Poynting's theorem, power correlation matrices are derived for all terms in the power balance, which is formulated as a matrix equation. Finite-difference time-domain simulations of two 7 T eight-channel head array coils at 297.2 MHz are used to verify the theoretical considerations and demonstrate their application. Care is taken to accurately incorporate all loss mechanisms. The power balance for static B1 phase shims as well as two-dimensional spatially selective transmit SENSE pulses is shown. The simulated power balance shows an excellent agreement with theory, with a maximum power imbalance of less than 0.11%. Power loss contributions from the different loss mechanisms vary significantly between the investigated setups, and depending on the excitation mode imposed on the coil. The presented approach enables a straightforward loss evaluation for an arbitrary excitation of transmit coil arrays. Worst-case power imbalance and losses are calculated in a straightforward manner. This allows for deeper insight into transmit array loss mechanisms, incorporation of radiated power components in specific absorption rate calculations and verification of electromagnetic simulations. © 2014 Wiley Periodicals, Inc.

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.

Distributed Control of the Power Supply-Demand Balance

NARCIS (Netherlands)

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

This paper aims to achieve a balance of power in a group of prosumers, based on a price mechanism, i.e., to steer the difference between the total production and consumption of power to zero. We first set the information network topology such that the prosumers exchange price (power) information

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....... The required balancing power turns out to be 25% of the average hourly load. These numbers are in agreement with current hydro storage lakes in Scandinavia and the Alps, as well as with potential hydrogen storage in mostly North-German salt caverns....

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....... The required balancing power turns out to be 25% of the average hourly load. These numbers are in agreement with current hydro storage lakes in Scandinavia and the Alps, as well as with potential hydrogen storage in mostly North-German salt caverns....

Maintaining the power balance in an "empty network"

NARCIS (Netherlands)

Reza, M.; Dominguez, A.O.; Schavemaker, P.H.; Kling, W.L.

2006-01-01

This paper presents the concept of an empty network and shows how the power balance can be maintained in such a system. In this study, an empty network is defined as a power system in which no rotating mass is present; all generators are grid-connected via power electronic interfaces. One generator

Power loss measurement of implantable wireless power transfer components using a Peltier device balance calorimeter

International Nuclear Information System (INIS)

Leung, Ho Yan; Budgett, David M; Taberner, Andrew; Hu, Patrick

2014-01-01

Determining heat losses in power transfer components operating at high frequencies for implantable inductive power transfer systems is important for assessing whether the heat dissipated by the component is acceptable for implantation and medical use. However, this is a challenge at high frequencies and voltages due to limitations in electronic instrumentation. Calorimetric methods of power measurement are immune to the effects of high frequencies and voltages; hence, the measurement is independent of the electrical characteristics of the system. Calorimeters have been widely used to measure the losses of high power electrical components (>50 W), however it is more difficult to perform on low power components. This paper presents a novel power measurement method for components dissipating anywhere between 0.2 W and 1 W of power based on a heat balance calorimeter that uses a Peltier device as a balance sensor. The proposed balance calorimeter has a single test accuracy of ±0.042 W. The experimental results revealed that there was up to 35% difference between the power measurements obtained with electrical methods and the proposed calorimeter. (paper)

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.

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

We present an approach for power balance analysis in Smart Grids where the physical behavior of different electrical devices is modeled at unit level, and the collective load and generation curves can later be obtained by aggregation. In this way, new behaviors, flexibilities and intelligent...... 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...

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

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.

T700 power turbine rotor multiplane/multispeed balancing demonstration

Science.gov (United States)

Burgess, G.; Rio, R.

1979-01-01

Research was conducted to demonstrate the ability of influence coefficient based multispeed balancing to control rotor vibration through bending criticals. Rotor dynamic analyses were conducted of the General Electric T700 power turbine rotor. The information was used to generate expected rotor behavior for optimal considerations in designing a balance rig and a balance technique. The rotor was successfully balanced 9500 rpm. Uncontrollable coupling behavior prevented observations through the 16,000 rpm service speed. The balance technique is practical and with additional refinement it can meet production standards.

Power balancing of multibeam laser fusion lasers

International Nuclear Information System (INIS)

Seka, W.; Morse, S.; Letzring, S.; Kremens, R.; Kessler, T.J.; Jaanimagi, P.; Keck, R.; Verdon, C.; Brown, D.

1989-01-01

The success of laser fusion depends to a good degree on the ability to compress the target to very high densities of ≥1000 times liquid DT. To achieve such compressions require that the irradiation nonuniformity must not exceed ∼1% rms over the whole time of the compression, particularly during the early phases of irradiation. The stringent requirements for the irradiation uniformity for laser fusion have been known for quite some time but until recently the energy balance was mistakenly equated to power balance. The authors describe their effort on energy balance and irradiation patterns on the target. They significantly improved the laser performance with respect to overall intensity distributions on target including the implementation of distributed (random) phase plates in each high power beam. However, the slightly varying performance of the third harmonic conversion crystals in the twenty-four beams of their laser system was generally compensated for by appropriately adjusted 1.054μm input laser energy. Computational analysis of the results of the recent high density campaign are shown

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

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.

Accountability and legitimacy in earth system governance: A research framework

NARCIS (Netherlands)

Biermann, F.; Gupta, A.

2011-01-01

Along with concerns over the effectiveness of earth system governance, ways of enhancing its accountability and legitimacy are increasingly coming to the fore in both scholarly debate and political practice. Concerns over accountability and legitimacy pertain to all levels of governance, from the

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.

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.

Challenging the balance of power: patient empowerment.

Science.gov (United States)

Hewitt-Taylor, Jaquelina

Empowering patients is a central element of nursing care, according to the RCN (2003). This article discusses the reality of changing the balance of power in health care, awareness of types of knowledge and the ways in which power may consciously or subconsciously be used. It also includes awareness of the financial and political aspects of health care and how these affect patient choice.

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

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

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.

Learning Responsibility and Balance of Power

Science.gov (United States)

Çam, Sefika Sümeyye; Ünal Oruç, Eylem

2014-01-01

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…

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)

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).

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.

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.

The relationships of eccentric strength and power with dynamic balance in male footballers.

Science.gov (United States)

Booysen, Marc Jon; Gradidge, Philippe Jean-Luc; Watson, Estelle

2015-01-01

Unilateral balance is critical to kicking accuracy in football. In order to design interventions to improve dynamic balance, knowledge of the relationships between dynamic balance and specific neuromuscular factors such as eccentric strength and power is essential. Therefore, the aim was to determine the relationships of eccentric strength and power with dynamic balance in male footballers. The Y-balance test, eccentric isokinetic strength testing (knee extensors and flexors) and the countermovement jump were assessed in fifty male footballers (university (n = 27, mean age = 20.7 ± 1.84 years) and professional (n = 23, mean age = 23.0 ± 3.08 years). Spearman Rank Order correlations were used to determine the relationships of eccentric strength and power with dynamic balance. Multiple linear regression, adjusting for age, mass, stature, playing experience and competitive level was performed on significant relationships. Normalised reach score in the Y-balance test using the non-dominant leg for stance correlated with (1) eccentric strength of the non-dominant leg knee extensors in the university group (r = 0.50, P = 0.008) and (2) countermovement jump height in the university (r = 0.40, P = 0.04) and professional (r = 0.56, P = 0.006) football groups, respectively. No relationships were observed between eccentric strength (knee flexors) and normalised reach scores. Despite the addition of potential confounders, the relationship of power and dynamic balance was significant (r = 0.52, P power correlates moderately with dynamic balance on the non-dominant leg in male footballers.

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...

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.

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...... 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...... 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....

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…

Cortical processes associated with continuous balance control as revealed by EEG spectral power.

Science.gov (United States)

Hülsdünker, T; Mierau, A; Neeb, C; Kleinöder, H; Strüder, H K

2015-04-10

Balance is a crucial component in numerous every day activities such as locomotion. Previous research has reported distinct changes in cortical theta activity during transient balance instability. However, there remains little understanding of the neural mechanisms underlying continuous balance control. This study aimed to investigate cortical theta activity during varying difficulties of continuous balance tasks, as well as examining the relationship between theta activity and balance performance. 37 subjects completed nine balance tasks with different levels of surface stability and base of support. Throughout the balancing task, electroencephalogram (EEG) was recorded from 32 scalp locations. ICA-based artifact rejection was applied and spectral power was analyzed in the theta frequency band. Theta power increased in the frontal, central, and parietal regions of the cortex when balance tasks became more challenging. In addition, fronto-central and centro-parietal theta power correlated with balance performance. This study demonstrates the involvement of the cerebral cortex in maintaining upright posture during continuous balance tasks. Specifically, the results emphasize the important role of frontal and parietal theta oscillations in balance control. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

The life cycle of an internet firm : Scripts, legitimacy, and identity

NARCIS (Netherlands)

Drori, Israel; Honig, Benson; Sheaffer, Zachary

2009-01-01

We study, longitudinally and ethnographically, the construction of legitimacy and identity during the life cycle of an entrepreneurial Internet firm, from inception to death. We utilize organizational scripts to examine how social actors enact identity and legitimacy, maintaining that different

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

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...

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.

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.

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...... or a bottom-up approach focused on the local dynamics surrounding states and populations in the Global South. We suggest that this divide is is unhelpful for understanding the current predicament and propose a new approach, which pays closer attention to the interaction between bottom-up and top...

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

Does immigration hollow out state legitimacy in times of economic crisis?

NARCIS (Netherlands)

Pennings, P.

2017-01-01

This research examines the linkage between immigration and legitimacy by using comparative data and methods. Two approaches will be used to test the assumption that there is a connection between immigration and state legitimacy. First, the cross sectional approach compares the attitudes of groups of

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.

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…

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.

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......Due to growing need for sustainable energy, increasing number of different renewable energy resources are being connected into distribution grids. In order to efficiently manage a decentralized power generation units, the smart grid will rely on communication networks for information exchange...

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

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.

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.

Reusing balanced power flow object components for developing harmonic power flow

Energy Technology Data Exchange (ETDEWEB)

Nadarajah, S. [Peninsular Malaysia Electric Utility Co., Kuala Lumpur (Malaysia). Tenaga Nasional Berhad; Nor, K.M.; Abdel-Akher, M. [Malaysia Univ., Kuala Lumpur (Malaysia). Dept. of Electrical Engineering

2005-07-01

Harmonic power flows are used to examine the effects of nonlinear loads on power systems. In this paper, component technology was re-used for the development of a harmonic power flow. The object-oriented power system model (OO-PSM) was developed separately from a solution algorithm. Nodes, lines, and transformers were modelled as entity objects by classes. Power flow solution algorithms were modelled as control objects and encapsulated inside independent software components within the power system component software architecture (PS-COM). Both the OO-PSM and the PS-COM of the balanced power flow were re-used for developing the proposed harmonic power flow. A no-interaction hypothesis was used to consider both fundamental voltages and nonlinear device data dependence. A direct solution voltage node method was also used. The accuracy of the method was demonstrated using IEEE 14 bus and 30 bus test systems. It was concluded that component technology can be used to develop harmonic power flow programs. 7 refs., 2 tabs., 9 figs.

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

Associations Between Balance and Muscle Strength, Power Performance in Male Youth Athletes of Different Maturity Status.

Science.gov (United States)

Hammami, Raouf; Chaouachi, Anis; Makhlouf, Issam; Granacher, Urs; Behm, David G

2016-11-01

Balance, strength and power relationships may contain important information at various maturational stages to determine training priorities. The objective was to examine maturity-specific relationships of static/dynamic balance with strength and power measures in young male athletes. Soccer players (N = 130) aged 10-16 were assessed with the Stork and Y balance (YBT) tests. Strength/power measures included back extensor muscle strength, standing long jump (SLJ), countermovement jump (CMJ), and 3-hop jump tests. Associations between balance with strength/power variables were calculated according to peak-height-velocity (PHV). There were significant medium-large sized correlations between all balance measures with back extensor strength (r = .486-.791) and large associations with power (r = .511-.827). These correlation coefficients were significantly different between pre-PHV and circa PHV as well as pre-PHV and post-PHV with larger associations in the more mature groups. Irrespective of maturity-status, SLJ was the best strength/power predictor with the highest proportion of variance (12-47%) for balance (i.e., Stork eyes opened) and the YBT was the best balance predictor with the highest proportion of variance (43-78%) for all strength/power variables. The associations between balance and muscle strength/power measures in youth athletes that increase with maturity may imply transfer effects from balance to strength/power training and vice versa in youth athletes.

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

OpenAIRE

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 approach to legitimacy, with regard for its dynamic quality. This approach should focus on all three dimensions of legitimacy: the input into transitional justice mechanisms, the popular adherence t...

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 Power, measured using the SQJ, is significantly (p balance measures were significantly related to the agility performance for men but not for women. In addition to demonstrating a known relationship

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

Analysis of Balancing Requirements in Future Sustainable and Reliable Power Systems

Energy Technology Data Exchange (ETDEWEB)

Frunt, J.

2011-06-01

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

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

Synthetic methods for beam to beam power balancing capability of large laser facilities

International Nuclear Information System (INIS)

Chen Guangyu; Zhang Xiaomin; Zhao Runchang; Zheng Wanguo; Yang Xiaoyu; You Yong; Wang Chengcheng; Shao Yunfei

2011-01-01

To account for output power balancing capability of large laser facilities, a synthetic method with beam to beam root-mean-square is presented. Firstly, a conversion process for the facilities from original data of beam powers to regular data is given. The regular data contribute to the normal distribution approximately, and then a corresponding simple method of root-mean-square for beam to beam power balancing capability is given.Secondly, based on theory of total control charts and cause-selecting control charts, control charts with root-mean-square are established which show short-term variety of power balancing capability of the facilities. Mean rate of failure occurrence is also defined and used to describe long-term trend of global balancing capabilities of the facilities. Finally, advantages of the intuitive and efficient diagnosis for synthetic methods are illustrated by analysis of experimental data. (authors)

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.

Thermal Storage Power Balancing with Model Predictive Control

DEFF Research Database (Denmark)

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

2013-01-01

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....... 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...

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.

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

International Nuclear Information System (INIS)

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

2012-01-01

Through a parametric time-series analysis of 8 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 a few percent. - Highlights: ► We model a wind and solar based European power system with storage and balancing. ► We find that storage needs peaks when average renewable generation matches load. ► We find strong synergetic effects when combining storage and balancing. ► We study the effects of a storage capable of storing 6 h average use. ► We find a realisable fully renewable scenario based on wind, solar and hydro power.

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.

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

"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.

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.)

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)

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

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

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

How the President and Senate Affect the Balance of Power in the

OpenAIRE

Gisela Sin; Arthur Lupia

2005-01-01

Can the President or the Senate affect the balance of power in the House? We find that they can. Our answer comes from a model that links House leadership decisions to the constitutional requirement to build lawmaking coalitions with the Senate and President. Changing the ideal point of a non-House actor, while holding constant the ideal point of all House members, can alter the House’s balance of power. Power shifts because changes in the Senate or President can reshape the set of achievable...

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

Locus of legitimacy and startup resource acquisition strategies: Evidence from social enterprises in South Korea and Taiwan

Directory of Open Access Journals (Sweden)

Yi Ling Yang

2018-05-01

Full Text Available Purpose - Theoretically, the paper aims to provide locus of legitimacy as a framework to not only introduce a multidimensional perspective on legitimacy but also expand the understanding about resource acquisition strategies of social enterprises. Empirically, the authors test the theoretical predictions by using cases from South Korea and Taiwan. Practically, the authors intend to assist chief executive officers (CEOs of social enterprises in their effort to secure valuable resources and provide policy implications so that both South Korea and Taiwan learn from each other. Design/methodology/approach - The authors use case methods to find evidence of the proposed theoretical framework. The initial search for target companies showed that social enterprises in South Korea and Taiwan were ideal samples. In-person, email and phone interviews were conducted on CEOs, and archival data on institutional environments and various aspects of social enterprises were collected. Collected data were analyzed using the locus of legitimacy framework to find out how different emphasis on locus of legitimacy impacted critical decisions of social enterprise, such as human, financial and network resources. Findings - As predicted in the locus of the legitimacy framework, the analyses confirmed that locus of legitimacy did explain critical decisions of social enterprises in South Korea and Taiwan. First, significant institutional forces existed, shaping social enterprises behavior. For example, Taiwanese Jinu showed that greater emphasis was given to internal legitimacy, while South Korean Sohwa was higher in external locus of legitimacy. Such differences systematically impacted choices made on resource acquisition strategies. Jinu showed a greater similarity to those of for-profit companies, aligning key decisions of resource acquisition strategies to achieve financial viability as a top priority. However, Sohwa, though financial performance was still important

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)

The Influence of Legitimacy Perceptions on Cooperation – A Framed Field Experiment

NARCIS (Netherlands)

Bouma, J.A.; Joy, K.J.; Paranjape, S.; Ansink, E.

2014-01-01

Decentralization of irrigation management is claimed to improve performance by enhancing legitimacy and, thus, increasing cooperation. We test this hypothesis by collecting information about water users' legitimacy perceptions and assessing the impact of these perceptions on irrigation charge

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...... actors can be seen in the long-term expansion of their role in international norm deliberation. Despite this development, most INGOs still lack international legal recognition, and thus de jure legitimacy. We argue that this gap between de facto and de jure legitimacy creates problems for both INGOs...... and members of international society. In seeking to address this disjunction, we highlight the limits of the current literature in understanding legitimacy as primarily sociological phenomena through an examination of the accountability agenda. We then propose a template for INGO legal recognition based...

Measures of static postural control moderate the association of strength and power with functional dynamic balance.

Science.gov (United States)

Forte, Roberta; Boreham, Colin A G; De Vito, Giuseppe; Ditroilo, Massimiliano; Pesce, Caterina

2014-12-01

Age-related reductions in strength and power are considered to negatively impact balance control, but the existence of a direct association is still an issue of debate. This is possibly due to the fact that balance assessment is complex, reflects different underlying physiologic mechanisms and involves quantitative measurements of postural sway or timing of performance during balance tasks. The present study evaluated the moderator effect of static postural control on the association of power and strength with dynamic balance tasks. Fifty-seven healthy 65-75 year old individuals performed tests of dynamic functional balance (walking speed under different conditions) and of strength, power and static postural control. Dynamic balance performance (walking speed) was associated with lower limb strength and power, as well as postural control under conditions requiring postural adjustments (narrow surface walking r(2) = 0.31, p balance tasks. Practical implications for assessment and training are discussed.

Social assessment of wind power. Part 3: Employment and balance of payments

International Nuclear Information System (INIS)

Munksgaard, J.; Rahbaek Pedersen, J.; Jensen, T.

1995-12-01

The main object of this report is to investigate the consequences of a wind power development of the Danish electricity system on employment and the balance of payments. The development is carried out as an investment in 1,000 MW wind power compared to a 450 MW coal-based central power plant. The wind power development is consistent with 'Energy 2000 - A Plan of Action for Sustainable Development' from the Danish Ministry of Energy which states that a total capacity of 1,500 MW should be reached by 2005. The effects on the employment and the balance of payments will be quantified as employed per year and million DKK per year respectively. This is due to the opinion that these effects should not have decisive influence on the assessment of long term energy and environmental projects. Based on the assumptions on the cost-efficiency of wind power the capacity of 1,000 MW wind power, supplied by 220 MW backup capacity from natural gas-fired turbines, is equivalent to a 420 MW central power plant base on coal. This forms the basis of two scenarios: a wind power scenario and a coal power scenario. The overall result in this report is that the effects on employment and the balance of payments do not differ very much. Therefore one cannot recommend nor reject wind power in the Danish electricity system compared to a coal-based central power plant. (EG) 13 refs

Cross-cultural differences in sibling power balance and its concomitants across three age periods

NARCIS (Netherlands)

Buist, K.L.; Metindogan, A.; Coban, S.; Watve, S.; Paranipe, A.; Koot, Hans M.; Van Lier, P.; Branje, Susan; Meeus, W.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

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.

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.

Legitimacy in Cross-Border Higher Education: Identifying Stakeholders of International Branch Campuses

Science.gov (United States)

Farrugia, Christine A.; Lane, Jason E.

2013-01-01

When colleges and universities set up outposts such as international branch campuses (IBCs) in foreign countries, the literature suggests that the success of that outpost can be tied to its ability to build its own legitimacy. This article investigates the process of legitimacy building by IBCs through identifying who IBCs view as their salient…

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.

Sensemaking, institutions and crises of legitimacy: the case of Nike's sweatshop

OpenAIRE

Zheng, Xiaolan

2010-01-01

The aim of this study is to explore the phenomenon of the legitimacy crisis. This is a variant of organizational crises which, although increasingly common and managerially relevant, is still under-explored. A legitimacy crisis signals a problematic relationship between the focal organization and its socio-institutional environment which calls for repairing of meaning. Having considered this, the study has developed a theoretical framework that integrates the sensemaking and institutional per...

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...... that the wind farm is able to play a proactive role regarding downward regulation and thereby increase profits....

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…

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…

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.

Crimea And The Politics Of Legitimacy In International Relations

Directory of Open Access Journals (Sweden)

A. A. Vlasov

2018-01-01

Full Text Available Despite the fact that four years have passed since the accession of Crimean peninsula, an active polemic continues in the academic community. Obviously, it somehow sets a certain political discourse not only of the present, but also of the future. Therefore, one cannot ignore the existence of serious arguments from those who criticize legitimacy of the Russia’s actions. However, on the other hand, there are enough legal and legitimate reasons to recognize the reunification of Crimea and Russia as fully justified. The analysis of the relationship between the legal and political aspects of legitimacy is crucial in this matter. In the post-Soviet period, the Ukrainian government, setting a course for rapid Ukrainianization and building (almost not taking in consideration its own realias a state of the European type, proved unable to change the pro-Russian identity of the Crimeans. On the contrary, its policies only increased people’s discontent with Ukrainian reality. As a result, the pro-Russian orientation of the majority of Crimean residents has become both Russian legitimacy and legality. In addition, the issues of national security were an important circumstance of the Russian leadership actions during this period. Russia was forced to consolidate its high traditional legitimacy on the peninsula legally, when it sensed a threat to it from the expanding NATO because of the coup d’état and the ouster of the legitimate authority. Introducing the blockade of the peninsula, the Kiev authorities finally undermined the Ukrainian legitimacy among the population of the Crimea. The blockade, first by non-state actors, and then by state structures of Ukraine in water supply, access to electricity, restriction of freedom of movement and in other areas, led to the violation of human rights in the Crimea. Today, the Ukrainian state in every possible way reneges on international law norms in relation to the Crimeans, arguing that the Russian

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...

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.

Political legitimacy and approval of political protest and violence among children and adolescents.

Science.gov (United States)

Funderburk, C

1975-06-01

A question of general theoretical relevance for political socialization research concerns the role played by basic political orientations in structuring specific political opinions. This report investigates the relationship between beliefs in the legitimacy of political objects and approval of political protest and violence among a sample of children and adolescents. The setting for the research was a Florida town. Four aspects of political legitimacy are defined and measured. Measures of approval of political protest and political violence are distinguished conceptually and empirically. Beliefs in political legitimacy are shown to be of considerable importance in structuring opinions about political violence but have little impact on opinions about protest.

Legitimacy Gaps and Everyday Institutional Change in Interwar British Economy

DEFF Research Database (Denmark)

Seabrooke, Leonard

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......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...

Risks of corruption to state legitimacy and stability in fragile situations

OpenAIRE

Dix, Sarah; Hussmann, Karen; Walton, Grant

2012-01-01

Examining the cases of Liberia, Nepal and Colombia, this study asks how corruption poses risks to political legitimacy and stability in fragile situations. The report focuses on the key role of elites and their views of the state's legitimacy in determining the extent to which there will be instability or stability. Qualitative interviews of elites show that two particular patronage scenarios are seen as threatening stability. One is when the state or illegal actors sustain a corrupt network ...

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)

Power Loss Minimization for Transformers Connected in Parallel with Taps Based on Power Chargeability Balance

Directory of Open Access Journals (Sweden)

Álvaro Jaramillo-Duque

2018-02-01

Full Text Available In this paper, a model and solution approach for minimizing internal power losses in Transformers Connected in Parallel (TCP with tap-changers is proposed. The model is based on power chargeability balance and seeks to keep the load voltage within an admissible range. For achieving this, tap positions are adjusted in such a way that all TCP are set in similar/same power chargeability. The main contribution of this paper is the inclusion of several construction features (rated voltage, rated power, voltage ratio, short-circuit impedance and tap steps in the minimization of power losses in TCP that are not included in previous works. A Genetic Algorithm (GA is used for solving the proposed model that is a system of nonlinear equations with discrete decision variables. The GA scans different sets for tap positions with the aim of balancing the power supplied by each transformer to the load. For this purpose, a fitness function is used for minimizing two conditions: The first condition consists on the mismatching between power chargeability for each transformer and a desired chargeability; and the second condition is the mismatching between the nominal load voltage and the load voltage obtained by changing the tap positions. The proposed method is generalized for any given number of TCP and was implemented for three TCP, demonstrating that the power losses are minimized and the load voltage remains within an admissible range.

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

Science.gov (United States)

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

2014-01-01

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 peak power and related measures are sensitive to the effects of increasing leg strength, leg power and overall balance in older adults. A further aim was to compare sensitivity between sensor-based STS measures and standard clinical measures of leg strength, leg power, balance, mobility and fall risk, following an exercise-based intervention. To achieve these aims, 26 older adults (age: 70-84 years) participated in an eight-week exercise program aimed at improving leg strength, leg power and balance. Before and after the intervention, performance on normal and fast STS transfers was evaluated with a hybrid motion sensor worn on the hip. In addition, standard clinical tests (isometric quadriceps strength, Timed Up and Go test, Berg Balance Scale) were performed. Standard clinical tests as well as sensor-based measures of peak power, maximal velocity and duration of normal and fast STS showed significant improvements. Sensor-based measurement of peak power, maximal velocity and duration of normal STS demonstrated a higher sensitivity (absolute standardized response mean (SRM): ≥ 0.69) to the effects of training leg strength, leg power and balance than standard clinical measures (absolute SRM: ≤ 0.61). Therefore, the presented sensor-based method appears to be useful for detecting changes in mobility and fall risk. Copyright © 2013 Elsevier B.V. All rights reserved.

Alliances and Legitimacy: Walking the Operational Tightrope

Science.gov (United States)

2013-05-23

Machiavelli , Niccolò. The Prince . 2nd ed. Chicago: University Of Chicago Press, 1998. Matlary, Janne Haaland. “The Legitimacy of Military Intervention...reflects the realist notions first enunciated by Niccolò Machiavelli in the early sixteenth century and more recently championed by IR theorists and

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

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.

The Effects of Local Vibration on Balance, Power, and Self-Reported Pain After Exercise.

Science.gov (United States)

Custer, Lisa; Peer, Kimberly S; Miller, Lauren

2017-05-01

Muscle fatigue and acute muscle soreness occur after exercise. Application of a local vibration intervention may reduce the consequences of fatigue and soreness. To examine the effects of a local vibration intervention after a bout of exercise on balance, power, and self-reported pain. Single-blind crossover study. Laboratory. 19 healthy, moderately active subjects. After a 30-min bout of full-body exercise, subjects received either an active or a sham vibration intervention. The active vibration intervention was performed bilaterally over the muscle bellies of the triceps surae, quadriceps, hamstrings, and gluteals. At least 1 wk later, subjects repeated the bout, receiving the other vibration intervention. Static balance, dynamic balance, power, and self-reported pain were measured at baseline, after the vibration intervention, and 24 h postexercise. After the bout of exercise, subjects had reduced static and dynamic balance and increased self-reported pain regardless of vibration intervention. There were no differences between outcome measures between the active and sham vibration conditions. The local vibration intervention did not affect balance, power, or self-reported pain.

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.)

Dynamic Balanced Scorecard for companies in the business field of power supply; Dynamic Balanced Scorecard fuer Unternehmen im Geschaeftsfeld der dezentralen Energieversorgung

Energy Technology Data Exchange (ETDEWEB)

Hollmann, M.; Roy, I. [Paderborn Univ. (Germany). Lehrstuhl fuer Nachhaltige Energiekonzepte

2006-06-19

Due to deregulation and liberalisation of the power market and due to the opting out of the nuclear energy, the decentralized power supply increasingly gains in importance in comparison to the classical power supply. Thus, the entrepreneur who wants to engage in the decentralized power supply needs a management tool for conversion and supervision his strategy. A pertinent means for this already is the Dynamic Balanced Scorecard. By means of an evaluation of a simple balanced scorecard, the entrepreneur realizes his vision and strategy in order to determine the success-critical factors. These success-critical factors are related together in a causal chain. By this, the entrepreneur can recognize, what has to be done in order to act successfully on the market, and in order to secure the success on a long-term basis. The modelling of the Dynamic balanced Scorecard enables the examination of the corporate strategy, before it is implemented in the enterprise. Thus, the entrepreneur saves time and minimizes the corporate risk.

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).

Design of Electricity Markets for Efficient Balancing of Wind Power Generation

OpenAIRE

Scharff, Richard

2015-01-01

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

The role of strategic alliances in creating technology legitimacy: a study on the emerging field of bio-plastics

NARCIS (Netherlands)

Kishna, M.J.; Niesten, E.M.M.I.; Negro, S.O.; Hekkert, M.P.

2015-01-01

The aim of this study is to analyze the role of strategic alliances in creating legitimacy for an emerging sustainable technology. The literature has identified different ways in which alliances create legitimacy for firms, but it has failed to address the legitimacy of technologies. This paper

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

OpenAIRE

Lesley Watson; Karen A. Hegtvedt; Cathryn Johnson; Christie L. Parris; Shruthi Subramanyam

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 fourth-year students at a university in the Southeastern US, we employ Seeming Unrelated Regression to analyze the impact of perceived legitimacy and context o...

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

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.

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

Improve SSME power balance model

Science.gov (United States)

Karr, Gerald R.

1992-01-01

Effort was dedicated to development and testing of a formal strategy for reconciling uncertain test data with physically limited computational prediction. Specific weaknesses in the logical structure of the current Power Balance Model (PBM) version are described with emphasis given to the main routing subroutines BAL and DATRED. Selected results from a variational analysis of PBM predictions are compared to Technology Test Bed (TTB) variational study results to assess PBM predictive capability. The motivation for systematic integration of uncertain test data with computational predictions based on limited physical models is provided. The theoretical foundation for the reconciliation strategy developed in this effort is presented, and results of a reconciliation analysis of the Space Shuttle Main Engine (SSME) high pressure fuel side turbopump subsystem are examined.

A Magnetic-Balanced Inductive Link for the Simultaneous Uplink Data and Power Telemetry.

Science.gov (United States)

Gong, Chen; Liu, Dake; Miao, Zhidong; Li, Min

2017-08-02

When using the conventional two-coil inductive link for the simultaneous wireless power and data transmissions in implantable biomedical sensor devices, the strong power carrier could overwhelm the uplink data signal and even saturate the external uplink receiver. To address this problem, we propose a new magnetic-balanced inductive link for our implantable glaucoma treatment device. In this inductive link, an extra coil is specially added for the uplink receiving. The strong power carrier interference is minimized to approach zero by balanced canceling of the magnetic field of the external power coil. The implant coil is shared by the wireless power harvesting and the uplink data transmitting. Two carriers (i.e., 2-MHz power carrier and 500-kHz uplink carrier) are used for the wireless power transmission and the uplink data transmission separately. In the experiments, the prototype of this link achieves as high as 65.72 dB improvement of the signal-to-interference ratio (SIR) compared with the conventional two-coil inductive link. Benefiting from the significant improvement of SIR, the implant transmitter costs only 0.2 mW of power carrying 50 kbps of binary phase shift keying data and gets a bit error rate of 1 × 10 - 7 , even though the coupling coefficient is as low as 0.005. At the same time, 5 mW is delivered to the load with maximum power transfer efficiency of 58.8%. This magnetic-balanced inductive link is useful for small-sized biomedical sensor devices, which require transmitting data and power simultaneously under ultra-weak coupling.

A Magnetic-Balanced Inductive Link for the Simultaneous Uplink Data and Power Telemetry

Directory of Open Access Journals (Sweden)

Chen Gong

2017-08-01

Full Text Available When using the conventional two-coil inductive link for the simultaneous wireless power and data transmissions in implantable biomedical sensor devices, the strong power carrier could overwhelm the uplink data signal and even saturate the external uplink receiver. To address this problem, we propose a new magnetic-balanced inductive link for our implantable glaucoma treatment device. In this inductive link, an extra coil is specially added for the uplink receiving. The strong power carrier interference is minimized to approach zero by balanced canceling of the magnetic field of the external power coil. The implant coil is shared by the wireless power harvesting and the uplink data transmitting. Two carriers (i.e., 2-MHz power carrier and 500-kHz uplink carrier are used for the wireless power transmission and the uplink data transmission separately. In the experiments, the prototype of this link achieves as high as 65.72 dB improvement of the signal-to-interference ratio (SIR compared with the conventional two-coil inductive link. Benefiting from the significant improvement of SIR, the implant transmitter costs only 0.2 mW of power carrying 50 kbps of binary phase shift keying data and gets a bit error rate of 1 × 10 − 7 , even though the coupling coefficient is as low as 0.005. At the same time, 5 mW is delivered to the load with maximum power transfer efficiency of 58.8%. This magnetic-balanced inductive link is useful for small-sized biomedical sensor devices, which require transmitting data and power simultaneously under ultra-weak coupling.

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).

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…

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

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.)

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

The impact of European balancing rules on wind power economics and on short-term bidding strategies

International Nuclear Information System (INIS)

Chaves-Ávila, J.P.; Hakvoort, R.A.; Ramos, A.

2014-01-01

Wind power represents a significant percentage of the European generation mix and this will increase to fulfill the renewable energy targets. Different balancing rules are applied to wind power among the countries; for instance, to what extent wind power producers (WPPs) are responsible for the energy imbalances and how those imbalances are penalized. This paper discusses those different rules and evaluates their effects on WPP bidding strategies. To do so, a quantitative analysis is presented for an offshore wind farm, considering the differences in the balancing rules and prices of Belgium, Denmark, Germany and the Netherlands. The quantitative approach consists of a stochastic optimization model that maximizes the profits of a WPP by trading in different markets (day-ahead and intraday) and computes the final energy delivered. The model considers uncertainties of most important parameters such as wind energy forecasts and prices at different time frames. The results show that the imbalance pricing design and the allocation of balance responsibility significantly affect WPP’ revenues. Additionally, WPPs deviate differently from the expected energy depending on the balancing rules, which can impact the system. Furthermore, these balancing rules should be considered with other market regulations, such as the design of support schemes. - Highlights: • European countries apply different imbalance pricing rules. • The allocation of balance responsibility to wind power varies between the countries. • A stochastic optimization model is used to compare the effect of balancing rules. • Balancing rules have an important impact on wind generators bidding strategies. • Balancing rules have also an effect on the system imbalances

[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

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".

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.

Power balance estimation in long duration discharges on QUEST

International Nuclear Information System (INIS)

Hanada, K.; Zushi, H.; Idei, H.

2013-01-01

Fully non-inductive plasma start-up was successfully achieved by using a well-controlled microwave on the spherical tokamak, QUEST. Non inductive plasmas could be maintained for approximately 3∼5 min, where power balance could be achieved in the view of monitoring of wall and cooling water temperature. Approximately 80% of the injected power could be detected by a calorimetric measurement and the residual power may be lost in two antenna systems to inject the well-controlled microwave. Almost more than 50% of injected power is deposited on the vacuum wall, not depending on the magnetic configuration. The power distribution to PFCs significantly depends on the magnetic configuration, however some of them is providing from energetic electrons, which have large poloidal orbits and are likely to deposit on the vessel in the low field side. (author)

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.

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...

TPSS plasma engineering studies: profile effects and plasma power balance

International Nuclear Information System (INIS)

Borowski, S.K.; Strickler, D.J.

1985-01-01

A computationally fast profile-averaged, steady-state plasma model has been developed to allow studies of radial effects in ignited and driven tokamak systems. This code was used to search for the smallest size tokamak consistent with power balance calculations

76 FR 2368 - Balance Power Systems, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Science.gov (United States)

2011-01-13

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2331-000] Balance Power Systems, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... proceeding of Balance Power Systems, LLC's application for market-based rate authority, with an accompanying...

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....... 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...... 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...

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 ...

Legitimacy in global governance of sovereign default: the role of international investment agreements

OpenAIRE

Brahms, Lisa

2013-01-01

This paper analyzes the legitimacy of investor-state arbitration under international investment agreements in sovereign debt restructuring. The paper presents mechanisms governing sovereign default generally, namely collective action clauses and informal negotiation in the London and Paris clubs and then discusses how sovereign debt restructuring is governed by IIAs, looking at how the clauses affect restructuring. Taking the conception of legitimacy in global governance by Buchanan and Keoha...

Battery model for electrical power system energy balance

Science.gov (United States)

Hafen, D. P.

1983-01-01

A model to simulate nickel-cadmium battery performance and response in a spacecraft electrical power system energy balance calculation was developed. The voltage of the battery is given as a function of temperature, operating depth-of-charge (DOD), and battery state-of-charge. Also accounted for is charge inefficiency. A battery is modeled by analysis of the results of a multiparameter battery cycling test at various temperatures and DOD's.

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.

PENGUKURAN KINERJA PERBANKAN SYARIAH DENGAN PENDEKATAN BALANCE SCORECARD

Directory of Open Access Journals (Sweden)

Nurul Huda

2015-09-01

Full Text Available The aim of this research is to measure the performance of Islamic banking using balance scorecard. Performance of Islamic Banking is seen with the Balanced Scorecard is used there are four perspectives, namely: finance, banking / internal business perspective, learning and growth, however in this study used only three perspektif , minus the customer's perspective. The third perspective is transformed into the five components of performance measurement variable Banking. The result of this research is learning and growth perspective for shariah compliance, legal, and institution has a very good score. For fundraising, financing performance and services for Islamic banking shariah compliance perspective has a good score. From financial report and social legitimacy has a good scoreDOI: 10.15408/etk.v12i1.1900

The Intimate Relationship Between Security, Effectiveness and Legitimacy

DEFF Research Database (Denmark)

Pedersen, Morten Jarlbæk

2015-01-01

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...

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.

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.

Academic Governance and Academic Reform: Legitimacy and Energy.

Science.gov (United States)

Peter, Kenneth B.; Bain, Linda L.

1998-01-01

A thorough review and revision of curriculum at San Jose State University (California) illustrates that the modern university can achieve major internal academic reforms when two important conditions are met: legitimacy and energy. These two concepts are defined and practical illustrations are drawn from the institution's recent experience in…

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.

The future role of nuclear power in the global energy balance

International Nuclear Information System (INIS)

Semenov, B.A.; Guthrie, D.; Tatsuta, Y.

1991-01-01

A sound judgement on the role of nuclear power in the global energy balance within the time span of the next 30 years should logically be based on the consideration of at least a number of factors such as global trends in energy and electricity demand, practically available or estimated sources of supply, major requirements that these energy sources should meet, nuclear power's own potential, a realistic assessment of nuclear power's present status, and problems related to nuclear power. The conclusion of such an analysis is that nuclear power will retain, and may even enhance, its position as an important element in the world's energy supply mix

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

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

To what extent do the media participate in the legitimacy and social recognition of political participation by ... IDRC panel tackles early marriage at UN Status of Women forum ... Letting in the light: Science and democracy in the Muslim world.

Legitimacy Building under Weak Institutional Settings

DEFF Research Database (Denmark)

Wejs, Anja; Harvold, Kjell; Larsen, Sanne Vammen

2014-01-01

level are illuminated. Using decision-making and learning theory, we present an analytical framework to examine four cases, two in Norway and two in Denmark, which represent two different responses, i.e. anticipatory actions and obligatory actions. We find that, by bringing in knowledge and resources...... and engaging in persuasive communication across sectors, the presence of institutional entrepreneurs in the adaptation process plays a key role in building legitimacy for anticipatory action in the municipal organisation....

Discontinuation of the peaceful use of nuclear power and a balanced economic situation

International Nuclear Information System (INIS)

Lippert, M.

2002-01-01

The amendment to the German Atomic Energy Act (AtG) serves to terminate, in a legislative approach, the use of nuclear power for energy generation. The federal government considers the use of nuclear power 'economically unreasonable' irrespective of the fact that nuclear power makes important contributions to the protection of the climate and, above all, to safe, cost-efficient, and non-polluting supplies of power. Opting out of the use of nuclear power raises the question of the consequences this step has for the power economy and the economy as a whole. Giving up nuclear power in electricity generation would affect the objectives of a safe, economic, and non-polluting energy supply. In view of the outstanding importance of energy supply to the whole economy, the - constitutional - question arises whether opting out of the use of nuclear power not only jeopardizes the supply of energy, but may result even in a disruption of the balance of the entire economy in the sense of Art. 109, Para. 2 of the German Basic Law, under which the federation and the federal states are obliged to bear in mind the requirements of a balanced overall economy. In a differentiated interpretation of Article 109, Para. 2 of the Basic Law, the government is required, also outside of budget management aspects, to refrain from measures upsetting the balance of the entire conomy. Inter alia, this could have the consequence of not opting out of the peaceful use of nuclear power. It is up to the competent government agencies to decide on measures to control this development. For this purpose, a number of variants are available which may range between stretching out the period of time of the opt-out procedure and giving up this opt-out altogether. (orig.) [de

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

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

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.

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

Energy Balance of Nuclear Power Generation. Life Cycle Analyses of Nuclear Power

International Nuclear Information System (INIS)

Wallner, A.; Wenisch, A.; Baumann, M.; Renner, S.

2011-01-01

The accident at the Japanese nuclear power plant Fukushima in March 2011 triggered a debate about phasing out nuclear energy and the safety of nuclear power plants. Several states are preparing to end nuclear power generation. At the same time the operational life time of many nuclear power plants is reaching its end. Governments and utilities now need to take a decision to replace old nuclear power plants or to use other energy sources. In particular the requirement of reducing greenhouse gas emissions (GHG) is used as an argument for a higher share of nuclear energy. To assess the contribution of nuclear power to climate protection, the complete life cycle needs to be taken into account. Some process steps are connected to high CO2 emissions due to the energy used. While the processes before and after conventional fossil-fuel power stations can contribute up to 25% of direct GHG emission, it is up to 90 % for nuclear power (Weisser 2007). This report aims to produce information about the energy balance of nuclear energy production during its life cycle. The following key issues were examined: How will the forecasted decreasing uranium ore grades influence energy intensity and greenhouse emissions and from which ore grade on will no energy be gained anymore? In which range can nuclear energy deliver excess energy and how high are greenhouse gas emissions? Which factors including ore grade have the strongest impact on excess energy? (author)

Bahrain and the global balance of power after the Arab spring

OpenAIRE

Andersen, Lars Erslev

2012-01-01

The global balance of power is changing, and the role of the US as the only superpower is being challenged by emerging new powers and a still more powerful China. Nowhere is this more apparent than in the Persian Gulf. Two wars in Afghanistan and Iraq and continually rising debt have meant that the position of the US has declined. At the same time, Asian states are increasing their economic expansion in the Persian Gulf. Increasing political influence, including a bigger role in hard security...

The Influence of Legitimacy on a Proactive Green Orientation and Green Performance: A Study Based on Transitional Economy Scenarios in China

Directory of Open Access Journals (Sweden)

Baoshan Ge

2016-12-01

Full Text Available With environmental pollution, climate change and resource scarcity being serious global issues, green entrepreneurship is increasingly seen as an approach to simultaneously address economic performance, environmental impact and social responsibility. As green entrepreneurship needs to consider both venture performance and social responsibility, it will be subject to legitimacy constraints at the system level. Whether these legitimacy constraints are favorable to green enterprise is not yet clear from current research. Especially for transition economies, the problem of whether proactive green enterprises facing legitimacy constraints under institutional uncertainty can achieve green performance requires further study. Thus, a theoretical model to determine the relationship between green proactiveness orientation (GPO, green performance, legitimacy, and transitional economics was proposed. Based on the data from 235 new Chinese green firms, the empirical results suggest that green startups launch with a green proactiveness orientation, which enables them to acquire a green performance advantage over their competitors. Improvements in green performance is also shown to be driven by the pressure from institutional legitimacy. Better green performance can be easily achieved if green startups have a higher level of legitimacy. However, against the background of transitional economies, the increase in institutional uncertainty will damage the promotion of political legitimacy and make the enterprises that are subject to political legitimacy constraints lose their green performance. Currently, political legitimacy is no longer an impetus. However, the increase in institutional uncertainty will strengthen the promotion of commercial legitimacy and cause green-oriented startups to pursue more commercial interests. Thus, to a certain extent, it will lead to market uncertainty. The conclusion of this study not only provides guidance for startups in

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.

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.

Tender frequency and market concentration in balancing power markets

Energy Technology Data Exchange (ETDEWEB)

Knaut, Andreas; Obermueller, Frank; Weiser, Florian

2017-01-15

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.

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...

Voltage balancing in modular energy storage of power supply for micro resistance welding

Directory of Open Access Journals (Sweden)

Kozhushko Yu. V.

2017-10-01

Full Text Available Micro resistance welding is one of the most effective ways to obtain permanent joints of metal parts. The quality of welded joints strongly depends on the characteristics of the power supply of welding equipment. The power supplies for micro resistance welding based on Energy Storage topology have a softer impact on the network than the ones based on Direct Energy topology. The use of supercapacitors for Energy Storage type power supplies makes it possible to reduce the dimensions of welding equipment and to improve its technical parameters. However, the feature of the supercapacitors is low value of the nominal voltage, which usually does not exceed 3 V. To provide higher voltage, the modules of supercapacitors connected in series are designed. In order to extend the life time of such modules, a voltage balancing system is required. A circuit for balancing the voltage of a modular supercapacitor energy storage of a power supply for micro resistance welding is proposed. The fragments of calculation of control units of a supercapacitor module cell are given. The simulation of the balancing circuit operation is carried out and time charts of the supercapacitor charge process are obtained. The operability and effectiveness of the proposed solution is confirmed. The advantage of the proposed circuit is the possibility of obtaining the high efficiency because of returning the excessive energy of the module cell back into the power supply.

Efficacy of the Power Balance Silicone Wristband: a single-blind, randomized, triple placebo-controlled study.

Science.gov (United States)

Pothier, David D; Thiel, Gundula; Khoo, S G; Dillon, Wanda A; Sulway, Shaleen; Rutka, John A

2012-06-01

The Power Balance Silicone Wristband (Power Balance LLC, Laguna Niguel, CA) (power balance band; PBB) consists of a silicone wristband, incorporating two holograms, which is meant to confer improvements in balance on the wearer. Despite its popularity, the PBB has become somewhat controversial, with a number of articles being published in the news media regarding its efficacy. The PBB has not been formally evaluated but remains popular, largely based on anecdotal evidence. This study subjectively and objectively measured the effects of the PBB on balance in normal participants. A prospective, single-blind, randomized, triple placebo-controlled crossover study was undertaken. Twenty participants underwent measurement using the modified Test of Sensory Interaction on Balance (mCTSIB) and gave subjective feedback (visual analogue scale [VAS]) for each of four band conditions: no band, a silicone band, a deactivated PBB, and the PBB. Participants acted as their own controls. The mean of the four mCTSIB conditions (eyes open and closed on both firm and compliant surfaces) was calculated. This mean value and condition 4 of the mCTSIB were compared between band conditions using path length (PL) and root mean square (RMS) as outcome measures. No significant differences were found between band conditions for PL (p  =  .91 and p  =  .94, respectively) and RMS (p  =  .85 and p  =  .96, respectively). VASs also showed no difference between bands (p  =  .25). The PBB appears to have no effect on mCTSIB or VAS measurements of balance.

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,…

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 ...

Organizational Crises and Reactions from a Legitimacy Perspective - Results from Two Multiple-case Studies

OpenAIRE

Heiko Breitsohl

2009-01-01

Organizational crises can be conceptualized as interactions between organizations and stake-holders around the breach and reestablishment of common norms and social codes, i.e. per-ceptions of legitimacy. This paper contributes to the understanding of organizational crises by exploring the roles of dimensions of legitimacy in organizational crises as well as the role of different reactions in the resolution of crises. Results of two qualitative multiple-case studies based on analyses of media...

The moral legitimacy of entrepreneurs: An analysis of early-stage entrepreneurship across 26 countries.

OpenAIRE

Kibler, Ewald; Kautonen, Teemu

2014-01-01

This article will develop our socio-cultural understanding of entrepreneurship by examining the influence of the moral legitimacy of entrepreneurs in society on an individual’s engagement in early-stage entrepreneurship. A multilevel analysis conducted across 26 countries shows that the higher the perceived degree of moral legitimacy, the more likely an individual is to think about starting a business compared to not thinking about it; to start preparing a business as against just considering...

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...

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...

Procedural justice, legitimacy beliefs, and moral disengagement in emerging adulthood: Explaining continuity and desistance in the moral model of criminal lifestyle development.

Science.gov (United States)

Walters, Glenn D

2018-02-01

Research has shown that procedural justice reliably predicts future offending behavior, although there is some indication that this may be more a function of legitimacy beliefs than of procedural justice per se. The current study sought to explain continuity and desistance in the moral model of criminal lifestyle development by comparing legitimacy beliefs, procedural justice, and moral disengagement as initiators and mediators of pathways leading to early adult offending. It was hypothesized that low legitimacy beliefs but not perceived procedural (in)justice or moral disengagement would initiate, and that moral disengagement but not low legitimacy beliefs or procedural injustice would mediate, the effect of low legitimacy beliefs on subsequent offending behavior. This hypothesis was tested in a group of 1,142 young adult males (age range = 18 to 20) from the Pathways to Desistance study (Mulvey, 2012). Results showed that as predicted, the target pathway (legitimacy → moral disengagement → offending) but none of the control pathways achieved a significant indirect effect. Hence, 1 way legitimacy beliefs reduce future offending and lead to desistance is by inhibiting moral disengagement. Besides the theoretical implications of these results, there is also the suggestion that legitimacy beliefs and moral disengagement should be considered for inclusion in secondary prevention and criminal justice intervention programs. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

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.

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.

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.

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

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

African Journals Online (AJOL)

theory, this paper proposes that (i) pragmatic and moral legitimacy ... William L. Brown Center, Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166–0299, USA. II. John Carroll University, Boler School of Business, University Heights, Ohio, ..... jects, issues, or people based on behavioural, cognitive and af-.

Minimizing Wind Power Producer's Balancing Costs Using Electrochemical Energy Storage: Preprint

Energy Technology Data Exchange (ETDEWEB)

Miettinen, J.; Tikka, V.; Lassila, J.; Partanen, J.; Hodge, B. M.

2014-08-01

This paper examines how electrochemical energy storage can be used to decrease the balancing costs of a wind power producer in the Nordic market. Because electrochemical energy storage is developing in both technological and financial terms, a sensitivity analysis was carried out for the most important variables in the wind-storage hybrid system. The system was studied from a wind power producer's point of view. The main result is that there are no technical limitations to using storage for reducing the balancing costs. However, in terms of economic feasibility, installing hybrid wind-storage systems such as the one studied in this paper faces challenges in both the short and long terms.

Power-balance analysis of muon-catalyzed fusion-fission hybrid reactor systems

International Nuclear Information System (INIS)

Miller, R.L.; Krakowski, R.A.

1985-01-01

A power-balance model of a muon-catalyzed fusion system in the context of a fission-fuel factory is developed and exercised to predict the required physics performance of systems competitive with either pure muon-catalyzed fusion systems or thermonuclear fusion-fission fuel factory hybrid systems

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)

Balancing trust and power: a qualitative study of GPs perceptions and strategies for retaining patients in preventive health checks.

Science.gov (United States)

Broholm-Jørgensen, Marie; Guassora, Ann Dorrit; Reventlow, Susanne; Dalton, Susanne Oksbjerg; Tjørnhøj-Thomsen, Tine

2017-03-01

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. Data in this study were obtained through semi-structured interviews with GPs participating in an intervention project, as well as observations of clinical encounters. From the empirical data, we identified three dimensions of respect: respect for the patient's autonomy, respect for professional authority and respect as a mutual exchange. A balance of respect influenced trust in the relationship between GP and patients and the transfer 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. To retain patients without formal education in the clinical encounter, the GPs balanced trust and power executed through three dimensions of respect. In this study, retaining patients was equivalent to maintaining a trusting relationship. A strategic use of the three dimensions of respect was applied to balance trust and power and thus build or maintain a trusting relationship with patients. KEY POINTS   Little is known about how strategies for retaining patients are acted out by GPs in preventive health checks.  •  Retaining patients requires a balance of trust and power, which is executed through three dimensions of respect by the GPs.  •  Challenges of recruiting and retaining patients in public health initiatives might be associated with the balance of respect.

Perceptions of Police Legitimacy and Citizen Decisions to Report Hate Crime Incidents in Australia

Directory of Open Access Journals (Sweden)

Susann Wiedlitzka

2018-06-01

Full Text Available This article examines the importance of perceptions of police legitimacy in the decision to report hate crime incidents in Australia. It addresses an identified gap in the literature by analysing the 2011-2012 National Security and Preparedness Survey (NSPS results to not only explore differences between hate crime and non-hate crime reporting but also how individual characteristics and perceptions of legitimacy influence decisions about reporting crime to police. Using the NSPS survey data, we created three Generalised Linear Latent and Mixed Models (Gllamm, which explore the influence of individual characteristics and potential barriers on the decision to report crime/hate crime incidents to police. Our results suggest that hate crimes are less likely to be reported to police in comparison to non-hate crime incidents, and that more positive perceptions of police legitimacy and police cooperation are associated with the victim’s decision to report hate crime victimisation.

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

Science.gov (United States)

Moxnes, John F; Sandbakk, Oyvind; Hausken, Kjell

2014-01-01

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.

An alternative approach for real-time balancing of electrical power systems

NARCIS (Netherlands)

Virag, A.; Jokic, A.; Lampropoulos, I.; Hermans, R.M.; Bosch, van den P.P.J.

2012-01-01

In this paper, we focus on the inefficiencies of current real-time balancing of power systems and propose an alternative solution. Our approach is based on the introduction of double-sided markets for the provision of secondary control and a market-based provision of primary control. We propose

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…

Preliminary study on power balance in the plasma of an experimental fusion reactor

International Nuclear Information System (INIS)

Tone, Tatsuzo; Yamato, Harumi

1976-03-01

The preliminary study on power balance in the plasma is described in the first-stage design of an experimental fusion reactor. The purpose is to show the ranges of plasma parameters for the design output of about 100 MW with an injection power less than 50 MW. The impurity is permitted to the extent of Zsub(eff) -- 5 to meet the design requirement. Influences of the uncertainty in scaling law on the power output and injection power are discussed, and also possibility of the self-ignition. (auth.)

Legitimacy and Reputation in the Institutional Field of Food Safety

DEFF Research Database (Denmark)

Merkelsen, Henrik

2013-01-01

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...... 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...... 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...

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.

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.

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.

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)

Does a Relationship Exist Between Lower Body Power and Balance Scores Among Older Adults?

Science.gov (United States)

Shim, Andrew; Harr, Brady; Waller, Mike

2018-03-12

Falls are the second-leading cause of unintentional injury and death worldwide. To determine if a relationship exists between lower body power scores and center of pressure (CoP) and limits of stability (LoS) scores. A one-shot case study design (n = 13) was selected for the investigation. All participants were assessed stability scores via computerized posturography to determine CoP and LoS balance scores. Participants stood on a perturbed surface with their eyes open and closed. An experimental stair ramp with a switch mat timing device was used to determine lower body power scores in watts. There was a strong correlation (r = 0.725, p = 0.005) between the posterior (LoS) plane and relative peak power. An intraclass R revealed a strong correlation among the three trials (R = 0.831) performed on the stair ramp. Muscle power output and LoS scores have moderate to strong correlations with balance scores in older adults.

Assessing harmonic current source modelling and power definitions in balanced and unbalanced networks

Energy Technology Data Exchange (ETDEWEB)

Atkinson-Hope, Gary; Stemmet, W.C. [Cape Peninsula University of Technology, Cape Town Campus, Cape Town (South Africa)

2006-07-01

The purpose of this paper is to assess the DlgSILENT PowerFactory software power definitions (indices) in terms of phase and sequence components for balanced and unbalanced networks when harmonic distortion is present and to compare its results to hand calculations done, following recommendation made by the IEEE Working Group on this topic. This paper also includes the development of a flowchart for calculating power indices in balanced and unbalanced three-phase networks when non-sinusoidal voltages and currents are present. A further purpose is to determine how two industrial grade harmonic analysis software packages (DlgSILENT and ERACS) model three-phase harmonic sources used for current penetration studies and to compare their results when applied to a network. From the investigations, another objective was to develop a methodology for modelling harmonic current sources based on a spectrum obtained from measurements. Three case studies were conducted and the assessment and developed methodologies were shown to be effective. (Author)

Joint Load Balancing and Power Allocation for Hybrid VLC/RF Networks

KAUST Repository

Obeed, Mohanad

2018-01-15

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 the users on the APs and distribute the powers of these APs on their users. In PA subproblem, an optimization problem is formulated to allocate the power of each AP to the connected users for the total achievable data rates maximization. It is proved that the PA optimization problem is concave but not easy to tackle. Therefore, we provide a new algorithm to obtain the optimal dual variables after formulating them in terms of each other. Then, the users that are connected to the overloaded APs and receive less data rates start seeking for other APs that offer higher data rates. Users with lower data rates continue re-connecting from AP to other to balance the load only if this travel increases the summation of the achievable data rates and enhances the system fairness. The numerical results demonstrate that the proposed algorithms improve the system capacity and system fairness with fast convergence.

Joint Load Balancing and Power Allocation for Hybrid VLC/RF Networks

KAUST Repository

Obeed, Mohanad; Salhab, Anas M.; Zummo, Salam A.; Alouini, Mohamed-Slim

2018-01-01

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 the users on the APs and distribute the powers of these APs on their users. In PA subproblem, an optimization problem is formulated to allocate the power of each AP to the connected users for the total achievable data rates maximization. It is proved that the PA optimization problem is concave but not easy to tackle. Therefore, we provide a new algorithm to obtain the optimal dual variables after formulating them in terms of each other. Then, the users that are connected to the overloaded APs and receive less data rates start seeking for other APs that offer higher data rates. Users with lower data rates continue re-connecting from AP to other to balance the load only if this travel increases the summation of the achievable data rates and enhances the system fairness. The numerical results demonstrate that the proposed algorithms improve the system capacity and system fairness with fast convergence.

Transparency and Legitimacy in Chinese Criminal Procedure : Beyond Adversarial Dogmas

NARCIS (Netherlands)

Zhang, S.

2017-01-01

In recent years, the legitimacy of China's criminal justice system has been increasingly challenged by the Chinese populace, in part due to the numerous exposed miscarriages of justice. The Chinese academic mainstream as well as the political and judicial authorities have looked towards the

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.

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.

Balance and muscle power of children with Charcot-Marie-Tooth.

Science.gov (United States)

Silva, Tais R; Testa, Amanda; Baptista, Cyntia R J A; Marques, Wilson; Mattiello-Sverzut, Ana C

2014-01-01

In certain diseases, functional constraints establish a greater relationship with muscle power than muscle strength. However, in hereditary peripheral polyneuropathies, no such relationship was found in the literature. In children with Charcot-Marie-Tooth (CMT), to identify the impact of muscle strength and range of movement on the static/dynamic balance and standing long jump based on quantitative and functional variables. The study analyzed 19 participants aged between 6 and 16 years, of both genders and with clinical diagnoses of CMT of different subtypes. Anthropometric data, muscle strength of the lower limbs (hand-held dynamometer), ankle and knee range of movement, balance (Pediatric Balance Scale) and standing long jump distance were obtained by standardized procedures. For the statistical analysis, Pearson and Spearman correlation coefficients were used. There was a strong positive correlation between balance and the muscle strength of the right plantar flexors (r=0.61) and dorsiflexors (r=0.59) and a moderate correlation between balance and the muscle strength of inversion (r=0.41) and eversion of the right foot (r=0.44). For the long jump and range of movement, there was a weak positive correlation with right and left plantar flexion (r=0.20 and r=0.12, respectively) and left popliteal angle (r=0.25), and a poor negative correlation with left dorsiflexion (r=-0.15). The data on the patients analyzed suggests that the maintenance of distal muscle strength favors performance during balance tasks, while limitations in the range of movement of the legs seem not to be enough to influence the performance of the horizontal long jump.

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

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 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...

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

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))

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)

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…

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.

Reliability and relationships among handgrip strength, leg extensor strength and power, and balance in older men.

Science.gov (United States)

Jenkins, Nathaniel D M; Buckner, Samuel L; Bergstrom, Haley C; Cochrane, Kristen C; Goldsmith, Jacob A; Housh, Terry J; Johnson, Glen O; Schmidt, Richard J; Cramer, Joel T

2014-10-01

To quantify the reliability of isometric leg extension torque (LEMVC), rate of torque development (LERTD), isometric handgrip force (HGMVC) and RFD (HGRFD), isokinetic leg extension torque and power at 1.05rad·s(-1) and 3.14rad·s(-1); and explore relationships among strength, power, and balance in older men. Sixteen older men completed 3 isometric handgrips, 3 isometric leg extensions, and 3 isokinetic leg extensions at 1.05rad·s(-1) and 3.14rad·s(-1) during two visits. Intraclass correlation coefficients (ICCs), ICC confidence intervals (95% CI), coefficients of variation (CVs), and Pearson correlation coefficients were calculated. LERTD demonstrated no reliability. The CVs for LERTD and HGRFD were ≤23.26%. HGMVC wasn't related to leg extension torque or power, or balance (r=0.14-0.47; p>0.05). However, moderate to strong relationships were found among isokinetic leg extension torque at 1.05rad·s(-1) and 3.14rad·s(-1), leg extension mean power at 1.05rad·s(-1), and functional reach (r=0.51-0.95; p≤0.05). LERTD and HGRFD weren't reliable and shouldn't be used as outcome variables in older men. Handgrip strength may not be an appropriate surrogate for lower body strength, power, or balance. Instead, perhaps handgrip strength should only be used to describe upper body strength or functionality, which may compliment isokinetic assessments of lower body strength, which were reliable and related to balance. Copyright © 2014 Elsevier Inc. All rights reserved.

Hydropolitical Complexes and Asymmetrical Power: Conflict, Cooperation, and Governance of International River Systems

Directory of Open Access Journals (Sweden)

Jenny R. Kehl

2015-08-01

Full Text Available Hydropolitical complexes are emerging to negotiate water-sharing policies that promote politicalstability, regional security, economic prosperity, and environmental sustainability. Yet interstatedisputes are occurring within most hydropolitical complexes, and weak riparians are oftencoerced to agree to water-sharing policies that adversely affect them. This research examines thestrategies weak riparians use to assert leverage in international river basins with asymmetricalpower, and the success of those strategies in achieving cooperation versus conflict. Grounded inthe theoretical framework of hydro hegemony, hard power, and soft power, this study uses crossnational analysis to test the effects of geographic, military, political, economic, technological,and external influence on water governance in eight international river systems. The resultsdemonstrate that weak riparians mobilize the assets and capacities of external actors, such asdonor countries and the World Bank, to increase their leverage within hydropolitical complexes.The study finds that strategies to balance hard power are largely ineffective; they fail to achievecooperative water-sharing arrangements and often exacerbate conflict. In contrast, strategies tobalance economic power and soft power, such as market access and political legitimacy, aremore successful in promoting cooperation and preventing conflict in hydropolitical complexes.

Political legitimacy and European monetary union: contracts, constitutionalism and the normative logic of two-level games

Science.gov (United States)

Bellamy, Richard; Weale, Albert

2015-01-01

ABSTRACT The crisis of the euro area has severely tested the political authority of the European Union (EU). The crisis raises questions of normative legitimacy both because the EU is a normative order and because the construction of economic and monetary union (EMU) rested upon a theory that stressed the normative value of the depoliticization of money. However, this theory neglected the normative logic of the two-level game implicit in EMU. It also neglected the need for an impartial and publically acceptable constitutional order to acknowledge reasonable disagreements. By contrast, we contend that any reconstruction of the EU's economic constitution has to pay attention to reconciling a European monetary order with the legitimacy of member state governance. The EU requires a two-level contract to meet this standard. Member states must treat each other as equals and be representative of and accountable to their citizens on an equitable basis. These criteria entail that the EU's political legitimacy requires a form of demoicracy that we call ‘republican intergovernmentalism’. Only rules that could be acceptable as the product of a political constitution among the peoples of Europe can ultimately meet the required standards of political legitimacy. Such a political constitution could be brought about through empowering national parliaments in EU decision-making. PMID:26924935

Political legitimacy and European monetary union: contracts, constitutionalism and the normative logic of two-level games.

Science.gov (United States)

Bellamy, Richard; Weale, Albert

2015-02-07

The crisis of the euro area has severely tested the political authority of the European Union (EU). The crisis raises questions of normative legitimacy both because the EU is a normative order and because the construction of economic and monetary union (EMU) rested upon a theory that stressed the normative value of the depoliticization of money. However, this theory neglected the normative logic of the two-level game implicit in EMU. It also neglected the need for an impartial and publically acceptable constitutional order to acknowledge reasonable disagreements. By contrast, we contend that any reconstruction of the EU's economic constitution has to pay attention to reconciling a European monetary order with the legitimacy of member state governance. The EU requires a two-level contract to meet this standard. Member states must treat each other as equals and be representative of and accountable to their citizens on an equitable basis. These criteria entail that the EU's political legitimacy requires a form of demoi cracy that we call 'republican intergovernmentalism'. Only rules that could be acceptable as the product of a political constitution among the peoples of Europe can ultimately meet the required standards of political legitimacy. Such a political constitution could be brought about through empowering national parliaments in EU decision-making.

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.

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.

British nuclear power: protest and legitimation 1945 - 1980

International Nuclear Information System (INIS)

Welsh, I.

1988-02-01

This thesis traces the development of British civil nuclear power policy between 1945 and 1982. Throughout particular attention is paid to the methods of legitimation which have been used to justify this policy in the public arena. By tracing this legitimation process, and public responses to it, the modern anti nuclear movement and crisis of public acceptability are placed within an historical context. It is argued that public concern and disquiet have always required the active legitimation of nuclear policy from the inception of the technology. The initial base of this legitimation was largely symbolic and associated nuclear power with the future of civilisation and a second of Elizabethan splendour for Britain. Symbolic legitimacy was underpinned by the twin pillars of expert hegemony and political authority. As these became increasingly prominent due to internal disputes within the industry secrecy was applied as a means of preserving legitimacy. Having tried conventional avenues of opposition the anti nuclear movement then embarked upon a campaign of direct action. The links between this campaign and the pervasive sense of public unease which had always existed are explored. It is argued here that the anti nuclear movement produces and sustains a cogent critique of nuclear power. Campaigning around this critique wins the movement increasing legitimacy as its arguments are increasingly accepted. (author)

Legitimacy as a Precondition for the Recognition of New Governments: A Case of Libya

Directory of Open Access Journals (Sweden)

Hamed Hasyemi Saugheh

2018-01-01

Full Text Available Recognition of new Stets and governments is a political act with legal reverberations. Although the recognition of new States and governments is a traditional concept of international law but the challenging recognition of the transitional government of Libya proved that this traditional concept still can be highly exigent. Traditionally, the States in providing recognition to a new government follow their own benefits and privileges and rarely consider the structure, capacity and public support for the new government. If the rule of law and respecting democracy is going to be means of promoting peace and security is various areas of the world, is not it time to redefine the traditional concepts of international law (included of recognition of new States and government from a new perspective? Considering the fact that, the existence of a legitimate authority in a group enhances the effective functioning of that group and reduces the internal conflicts, it seems that it is time to expand the political concept of legitimacy of the authorities into the international law. Is there any State practice to support the argument? In this article, the existence of norm creating forces and role of legitimacy in the recognition of the Libyan Transitional Government is going to be analysed. The After studying the role of legitimacy of the Libyan NTC in passing the sovereignty from the past regime to the new government by the international community, the effect of lack of legitimacy on the previous regime will be examined and the question of withdrawing of recognition of governments will be addressed.

Effects of a Supervised versus an Unsupervised Combined Balance and Strength Training Program on Balance and Muscle Power in Healthy Older Adults: A Randomized Controlled Trial.

Science.gov (United States)

Lacroix, André; Kressig, Reto W; Muehlbauer, Thomas; Gschwind, Yves J; Pfenninger, Barbara; Bruegger, Othmar; Granacher, Urs

2016-01-01

Losses in lower extremity muscle strength/power, muscle mass and deficits in static and particularly dynamic balance due to aging are associated with impaired functional performance and an increased fall risk. It has been shown that the combination of balance and strength training (BST) mitigates these age-related deficits. However, it is unresolved whether supervised versus unsupervised BST is equally effective in improving muscle power and balance in older adults. This study examined the impact of a 12-week BST program followed by 12 weeks of detraining on measures of balance and muscle power in healthy older adults enrolled in supervised (SUP) or unsupervised (UNSUP) training. Sixty-six older adults (men: 25, women: 41; age 73 ± 4 years) were randomly assigned to a SUP group (2/week supervised training, 1/week unsupervised training; n = 22), an UNSUP group (3/week unsupervised training; n = 22) or a passive control group (CON; n = 22). Static (i.e., Romberg Test) and dynamic (i.e., 10-meter walk test) steady-state, proactive (i.e., Timed Up and Go Test, Functional Reach Test), and reactive balance (e.g., Push and Release Test), as well as lower extremity muscle power (i.e., Chair Stand Test; Stair Ascent and Descent Test) were tested before and after the active training phase as well as after detraining. Adherence rates to training were 92% for SUP and 97% for UNSUP. BST resulted in significant group × time interactions. Post hoc analyses showed, among others, significant training-related improvements for the Romberg Test, stride velocity, Timed Up and Go Test, and Chair Stand Test in favor of the SUP group. Following detraining, significantly enhanced performances (compared to baseline) were still present in 13 variables for the SUP group and in 10 variables for the UNSUP group. Twelve weeks of BST proved to be safe (no training-related injuries) and feasible (high attendance rates of >90%). Deficits of balance and lower extremity muscle power can be

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.

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

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

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

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.

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.

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.

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.

Balancing of generators at wind power plants. Operational balancing in normal operation at wind power plants; Auswuchten von Generatoren auf Windkraftanlagen. Betriebsauswuchten im Normalbetrieb der Windkraftanlage

Energy Technology Data Exchange (ETDEWEB)

Franke, Dieter [IDF vibrodiagnose GmbH, Dresden (Germany); Schmidt, Gerrit [WSB Service GmbH (Germany)

2010-07-01

An increasing or suddenly arising unbalanced state in the generator of a wind power plant can be recognized by means of condition monitoring systems and regularly accomplished oscillation diagnoses. A strong unbalanced state results in a fast bearing wear, increases the risk of outage and reduces the profit. The risk of a further damage of the generator by means of a clearly increased vibration severity often is substantial. The counterbalancing takes place at the extended rotor at work benches in workshops. Among other things, the substantial cost is based on the expense of the disassembly and remounting of the generator. The total costs may amount several ten thousand Euro. As an alternative to balancing in the workshop, an operating balancing is recommended on the plant in order to reduce the costs. This was successfully realized by the engineer's office IDF vibrodiagnose GmbH (Dresden, Federal Republic of Germany) by the example of a Vestas V44 plant. The authors of the contribution under consideration describe the approach and advantages of an operating balancing. The main vibration stimulation at generators are described.

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

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

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.

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

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

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

Directory of Open Access Journals (Sweden)

Tingyou Lin

2017-06-01

Full Text Available 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%.

Single-Phase Single-Stage Grid Tied Solar PV System with Active Power Filtering Using Power Balance Theory

Science.gov (United States)

Singh, Yashi; Hussain, Ikhlaq; Singh, Bhim; Mishra, Sukumar

2018-03-01

In this paper, power quality features such as harmonics mitigation, power factor correction with active power filtering are addressed in a single-stage, single-phase solar photovoltaic (PV) grid tied system. The Power Balance Theory (PBT) with perturb and observe based maximum power point tracking algorithm is proposed for the mitigation of power quality problems in a solar PV grid tied system. The solar PV array is interfaced to a single phase AC grid through a Voltage Source Converter (VSC), which provides active power flow from a solar PV array to the grid as well as to the load and it performs harmonics mitigation using PBT based control. The solar PV array power varies with sunlight and due to this, the solar PV grid tied VSC works only 8-10 h per day. At night, when PV power is zero, the VSC works as an active power filter for power quality improvement, and the load active power is delivered by the grid to the load connected at the point of common coupling. This increases the effective utilization of a VSC. The system is modelled and simulated using MATLAB and simulated responses of the system at nonlinear loads and varying environmental conditions are also validated experimentally on a prototype developed in the laboratory.

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.

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.

Towards legitimacy of the solar geoengineering research enterprise

Science.gov (United States)

Frumhoff, Peter C.; Stephens, Jennie C.

2018-05-01

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'.

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.

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

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,…

The European system and the Egyptian question 1827-1841 : a study in the theory of balance of power

OpenAIRE

Abd El Sattar El Badri, Mohammed

1996-01-01

Ankara : The Department of International Relations and Institute of Economics and Social Sciences, Bilkent Univ., 1996. Thesis (Ph.D.) -- Bilkent University, 1996. Includes bibliographical references leaves 289-295. This work aims at explaining the events of the Egyptian Question through the tools of balance of power theory. It is the main hypothesis of this work that the Egyptian Question affected the balance of power in Europe, i.e. Equilibrium, and therefore, was subjecte...

Ecological balance of power generation from sewage gas; Oekobilanz Klaergasverstromung

Energy Technology Data Exchange (ETDEWEB)

Ronchetti, C.; Bienz, P.; Pridal, R.

2002-07-01

This report for the Swiss Federal Office of Energy (SFOE) presents the ecological balance made for the production of electrical power from biogas that is produced in waste water treatment plants. The study was needed as the basis for deciding if power thus generated could be certified to the strict 'Naturemade Star' standards. This label is used to designate 'green' power. The report briefly describes the processes usually used in the treatment of sewage sludge, the energy-intensive aerobic and anaerobic digestion, which produces biogas. The ecological factors of the two processes were assessed using the Eco-Indicator 99 tool. The results are discussed, which showed that a typical modern waste water treatment plant is significantly better as far as energy is concerned than older examples of plant (e.g. those built in 1995) as far as ecological impact is concerned. Also, the study addresses other forms of biogas use, like, for example, its use as a fuel for vehicles.

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)

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

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

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

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.

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.

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)

State-of-Charge Estimation and Active Cell Pack Balancing Design of Lithium Battery Power System for Smart Electric Vehicle

OpenAIRE

Gao, Z. C.; Chin, C. S.; Toh, W. D.; Chiew, J.; Jia, J.

2017-01-01

This paper presents an integrated state-of-charge (SOC) estimation model and active cell balancing of a 12-cell lithium iron phosphate (LiFePO4) battery power system. The strong tracking cubature extended Kalman filter (STCEKF) gave an accurate SOC prediction compared to other Kalman-based filter algorithms. The proposed groupwise balancing of the multiple SOC exhibited a higher balancing speed and lower balancing loss than other cell balancing designs. The experimental results demonstrated t...

Local and global particle and power balance in large area capacitive discharges

International Nuclear Information System (INIS)

Cho, Suwon; Lieberman, M A

2003-01-01

Large area radio frequency (rf) capacitive discharges have attracted recent interest for materials etching and deposition on large area substrates. A distinguishing feature is that the radial distribution of the absorbed rf power in these discharges depends on the rf voltage across the plates, independent of the radial variation of the plasma density n(r). A reduced set of steady-state fluid equations has been used to investigate the radial variation of n and electron temperature T e . The derived equations are shown to be invariant with respect to pL and pR, where p is the pressure, L is the plate separation and R is the discharge radius, and can be further reduced to the equations of the usual global balance model when R ε , the energy relaxation length. In this limit, the ionization frequency and T e are essentially independent of radius and n can be approximately described by the usual radial profile of a zeroth-order Bessel function. When R≥λ ε , n and T e are predominantly determined by local particle and power balance, and the n and T e radial profiles are flat over most of the volume except near the radial boundary, where n falls and T e rises to account for the increased losses at the boundary. The scale length of the edge density variation in the local balance regime is shown to be proportional to the energy relaxation length

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.

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…

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.…

“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) ...

Professional Doctorates: A Pathway to Legitimacy for Non-Academic HE Professionals?

Science.gov (United States)

Moran, Eamonn; Misra, Debananda

2018-01-01

This article discusses the current challenges faced by the two authors--both participants on a professional doctorate (PD) programme in education at a leading UK university--in gaining legitimacy as higher education (HE) professionals. By: (1) reflecting upon their own professional experiences in HE and as PD students; (2) utilizing…

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.)

Enhancing the calculation accuracy of performance characteristics of power-generating units by correcting general measurands based on matching energy balances

Science.gov (United States)

Shchinnikov, P. A.; Safronov, A. V.

2014-12-01

General principles of a procedure for matching energy balances of thermal power plants (TPPs), whose use enhances the accuracy of information-measuring systems (IMSs) during calculations of performance characteristics (PCs), are stated. To do this, there is the possibility for changing values of measured and calculated variables within intervals determined by measurement errors and regulations. An example of matching energy balances of the thermal power plants with a T-180 turbine is made. The proposed procedure allows one to reduce the divergence of balance equations by 3-4 times. It is shown also that the equipment operation mode affects the profit deficiency. Dependences for the divergence of energy balances on the deviation of input parameters and calculated data for the fuel economy before and after matching energy balances are represented.

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...... compare the VPA negotiations in Cameroon (2006–2009) with three different ‘ideal’ models of participatory policy-making: the rationalist, the communicative incremental and the mixed model, which we expect have different implications for legitimacy. We conclude that the Cameroonian process is closest...

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

A Preliminary Model for Spacecraft Propulsion Performance Analysis Based on Nuclear Gain and Subsystem Mass-Power Balances

Science.gov (United States)

Chakrabarti, Suman; Schmidt, George R.; Thio, Y. C.; Hurst, Chantelle M.

1999-01-01

A preliminary model for spacecraft propulsion performance analysis based on nuclear gain and subsystem mass-power balances are presented in viewgraph form. For very fast missions with straight-line trajectories, it has been shown that mission trip time is proportional to the cube root of alpha. Analysis of spacecraft power systems via a power balance and examination of gain vs. mass-power ratio has shown: 1) A minimum gain is needed to have enough power for thruster and driver operation; and 2) Increases in gain result in decreases in overall mass-power ratio, which in turn leads to greater achievable accelerations. However, subsystem mass-power ratios and efficiencies are crucial: less efficient values for these can partially offset the effect of nuclear gain. Therefore, it is of interest to monitor the progress of gain-limited subsystem technologies and it is also possible that power-limited systems with sufficiently low alpha may be competitive for such ambitious missions. Topics include Space flight requirements; Spacecraft energy gain; Control theory for performance; Mission assumptions; Round trips: Time and distance; Trip times; Vehicle acceleration; and Minimizing trip times.

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…

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…

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

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…

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

New Public Financial Management and Its Legitimacy

Directory of Open Access Journals (Sweden)

Henry Kusuma Adikara

2015-09-01

Full Text Available This paper’s for discuss the importance of New Public Financial Management (NPFM legitimacy. As part of the new regulation in the finance sector, NPFM promotes the application of transparency and accountability of company expenditures, risk management and value for money. However, literature study revealed that NPFM is not implemented yet in the public organization, especially in the developing countries, like Indonesia. It is predicted that it is due to socio-cultural aspect of the implementation of NPFM does not meet the society expectations. This paper explores and suggests that socio-cultural aspect should be taken into account in the implementation of NPFM or NPM.

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.

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.

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.

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

Japan and the changing global balance of power: The view from the summit

OpenAIRE

Dobson, H.

2010-01-01

This article explores Japan's relative decline and its responses to the changing global balance of power through a case study of one symptom of this shift: the rise of the G20 as the 'premier forum for international economic co-operation' at the expense of the G8. The G8 has traditionally held a significant position in Japan's international relations that appears to be undermined by the rise of the G20. Japan's responses to these developments reveal it to be a status quo power that is still c...

Theoretical and perceived balance of power inside Spanish public hospitals.

Science.gov (United States)

Salvadores, P; Schneider, J; Zubero, I

2001-01-01

The hierarchical pyramid inside Spanish public hospitals was radically changed by the Health Reform Law promulgated in 1986. According to it, the manpower of the hospitals was divided into three divisions (Medical, Nursing, General Services/Administration), which from then on occupied the same level, only subject to the general manager. Ten years after the implementation of the law, the present study was designed in order to investigate if the legal changes had indeed produced a real change in the balance of power inside the hospitals, as perceived by the different workers within them. A questionnaire was administered to 1,027 workers from four different public hospitals (two university-based and two district hospitals). The participants belonged to all divisions, and to all three operative levels (staff, supervisory and managerial) within them. The questionnaire inquired about the perceived power inside each division and hierarchical level, as well as about that of the other divisions and hierarchical levels. Every division attributed the least power to itself. The Nursing and the Administrative division attributed the highest power to the physicians, and these attributed the highest power to the General Services/Administrative division. All hierarchical levels (including the formal top of the pyramid) attributed significantly more power to the other than to them. More than ten years after the implementation of the new law, the majority of workers still perceive that the real power within the hospitals is held by the physicians (whereas these feel that it has shifted to the administrators). No division or hierarchical level believes it holds any significant degree of power, and this carries with it the danger of also not accepting any responsibility.

Fuel balance in nuclear power with fast reactors without a uranium blanket

International Nuclear Information System (INIS)

Naumov, V.V.; Orlov, V.V.; Smirnov, V.S.

1994-01-01

General aspects related to replacing the uranium blanket of a lead-cooled fast reactor burning uranium-plutonium nitride fuel with a more efficient lead reflector are briefly discussed in the article. A study is very briefly summarized, which showed that a breeding ratio of about 1 and electric power of about 300 MW were achievable. A nuclear fuel balance is performed to estimate the increased consumption of uranium to produce power and the gains achievable by eliminating the uranium blanket. Elimination of the uranium blanket has the advantages of simplifying and improving the fast reactor and eliminating the production of weapons quality plutonium. 3 figs

Radiation losses and global power balance of JT-60 plasmas

International Nuclear Information System (INIS)

Nishitani, T.; Itami, K.; Nagashima, K.; Tsuji, S.; Hosogane, N.; Yoshida, H.; Ando, T.; Kubo, H.; Takeuchi, H.

1990-01-01

The radiation losses and the global power balance for Ohmic and neutral beam heated plasmas have been investigated in different JT-60 configurations. Discharges with a TiC coated molybdenum wall and with a graphite wall, with limiter, outer and lower X-point configurations have been studied by bolometric measurements, thermocouples and an infrared TV camera. In neutral beam heated outer X-point discharges with a TiC coated molybdenum first wall, the radiation loss of the main plasma was very low (10% of the absorbed power). The radiation loss due to oxygen was dominant in this case. On the contrary, in discharges with TiC coated molybdenum limiters the radiation loss was very high (>60% of the absorbed power). In the discharges with a graphite wall the radiated power from the main plasma was 20-25% for both limiter and lower X-point configurations. In lower X-point discharges the main contributor to the radiation loss was oxygen, whereas in limiter discharges the loss due to carbon was equal to the loss due to oxygen. The radiation loss from the lower X-point divertor increased with increasing electron density of the main plasma. (author). 33 refs, 14 figs, 1 tab

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

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.

Impact of Balance Of System (BOS) costs on photovoltaic power systems

Science.gov (United States)

Hein, G. F.; Cusick, J. P.; Poley, W. A.

1978-01-01

The Department of Energy has developed a program to effect a large reduction in the price of photovoltaic modules, with significant progress already achieved toward the 1986 goal of 50 cents/watt (1975 dollars). Remaining elements of a P/V power system (structure, battery storage, regulation, control, and wiring) are also significant cost items. The costs of these remaining elements are commonly referred to as Balance-of-System (BOS) costs. The BOS costs are less well defined and documented than module costs. The Lewis Research Center (LeRC) in 1976/77 and with two village power experiments that will be installed in 1978. The costs were divided into five categories and analyzed. A regression analysis was performed to determine correlations of BOS Costs per peak watt, with power size for these photovoltaic systems. The statistical relationship may be used for flat-plate, DC systems ranging from 100 to 4,000 peak watts. A survey of suppliers was conducted for comparison with the predicted BOS cost relationship.

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.

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

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.…

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

State-of-Charge Estimation and Active Cell Pack Balancing Design of Lithium Battery Power System for Smart Electric Vehicle

Directory of Open Access Journals (Sweden)

Z. C. Gao

2017-01-01

Full Text Available This paper presents an integrated state-of-charge (SOC estimation model and active cell balancing of a 12-cell lithium iron phosphate (LiFePO4 battery power system. The strong tracking cubature extended Kalman filter (STCEKF gave an accurate SOC prediction compared to other Kalman-based filter algorithms. The proposed groupwise balancing of the multiple SOC exhibited a higher balancing speed and lower balancing loss than other cell balancing designs. The experimental results demonstrated the robustness and performance of the battery when subjected to current load profile of an electric vehicle under varying ambient temperature.

Lifetime and economic analyses of lithium-ion batteries for balancing wind power forecast error

DEFF Research Database (Denmark)

Swierczynski, Maciej Jozef; Stroe, Daniel Ioan; Stroe, Ana-Irina

2015-01-01

is considered. In this paper, the economic feasibility of lithium-ion batteries for balancing the wind power forecast error is analysed. In order to perform a reliable assessment, an ageing model of lithium-ion battery was developed considering both cycling and calendar life. The economic analysis considers two......, it was found that for total elimination of the wind power forecast error, it is required to have a 25-MWh Li-ion battery energy storage system for the considered 2 MW WT....

Normative data and the influence of age and gender on power, balance, flexibility, and functional movement in healthy service members.

Science.gov (United States)

Teyhen, Deydre S; Riebel, Mark A; McArthur, Derrick R; Savini, Matthew; Jones, Mackenzie J; Goffar, Stephen L; Kiesel, Kyle B; Plisky, Phillip J

2014-04-01

Determine the influence of age and sex and describe normative data on field expedient tests associated with power, balance, trunk stability, mobility, and functional movement in a military population. Participants (n = 247) completed a series of clinical and functional tests, including closed-chain ankle dorsiflexion (DF), Functional Movement Screen (FMS), Y-Balance Test Lower Quarter (YBT-LQ), Y-Balance Test Upper Quarter (YBT-UQ), single leg vertical jump (SLVJ), 6-m timed hop (6-m timed), and triple hop. Descriptive statistics were calculated. Analysis of variance tests were performed to compare the results based on sex and age (30 years). Service members demonstrated DF of 34.2 ± 6.1°, FMS composite score of 16.2 ± 2.2, YBT-LQ normalized composite score of 96.9 ± 8.6%, YBT-UQ normalized composite score of 87.6 ± 9.6%, SLVJ of 26.9 ± 8.6 cm, 6-m hop of 2.4 ± 0.5 seconds, and a triple hop of 390.9 ± 110.8 cm. Men performed greater than women (p power, balance, and trunk stability tests, whereas younger individuals performed better on power, balance, mobility, and functional movement. Reprint & Copyright © 2014 Association of Military Surgeons of the U.S.

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 ...

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.

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…

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…

Accounting of the Power Balance for Neutral-beam heated H-Mode Plasmas in NSTX

International Nuclear Information System (INIS)

Paul, S.F.; Maingi, R.; Soukhanovskii, V.; Kaye, S.M.; Kugel, H.

2004-01-01

A survey of the dependence of power balance on input power, shape, and plasma current was conducted for neutral-beam-heated plasmas in the National Spherical Torus Experiment (NSTX). Measurements of heat to the divertor strike plates and divertor and core radiation were taken over a wide range of plasma conditions. The different conditions were obtained by inducing a L-mode to H-mode transition, changing the divertor configuration [lower single null (LSN) vs. double-null (DND)] and conducting a NBI power scan in H-mode. 60-70% of the net input power is accounted for in the LSN discharges with 20% of power lost as fast ions, 30-45% incident on the divertor plates, up to 10% radiated in the core, and about 12% radiated in the divertor. In contrast, the power accountability in DND is 85-90%. A comparison of DND and LSN data show that the remaining power in the LSN is likely to be directed to the upper divertor

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

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...

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

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…

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

The Legitimacy of Private Sector’s Involvement in Global Environmental Regimes: The Case of the Convention on Biological Diversity

OpenAIRE

Orsini, Amandine

2008-01-01

This paper analyses a research topic poorly considered by authors interested in the legitimacy of environmental governance, that is to say the dynamics created by its interpretation by private sector actors. In order to fill this gap, a recent decision of the Convention on Biological Diversity (CBD) –decision VIII/17 adopted in Marsh 2006- to further involve the private sector in the activities of the Convention is considered. The legitimacy of decision VIII/17 is twofold. Its first dimension...

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

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.

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.

Poor anaerobic power/capability and static balance predicted prospective musculoskeletal injuries among Soldiers of the 101st Airborne (Air Assault) Division.

Science.gov (United States)

Nagai, Takashi; Lovalekar, Mita; Wohleber, Meleesa F; Perlsweig, Katherine A; Wirt, Michael D; Beals, Kim

2017-11-01

Musculoskeletal injuries have negatively impacted tactical readiness. The identification of prospective and modifiable risk factors of preventable musculoskeletal injuries can guide specific injury prevention strategies for Soldiers and health care providers. To analyze physiological and neuromuscular characteristics as predictors of preventable musculoskeletal injuries. Prospective-cohort study. A total of 491 Soldiers were enrolled and participated in the baseline laboratory testing, including body composition, aerobic capacity, anaerobic power/capacity, muscular strength, flexibility, static balance, and landing biomechanics. After reviewing their medical charts, 275 male Soldiers who met the criteria were divided into two groups: with injuries (INJ) and no injuries (NOI). Simple and multiple logistic regression analyses were used to calculate the odds ratio (OR) and significant predictors of musculoskeletal injuries (pmodel included the static balance with eyes-closed and peak anaerobic power as predictors of future injuries (p<0.001). The current results highlighted the importance of anaerobic power/capacity and static balance. High intensity training and balance exercise should be incorporated in their physical training as countermeasures. Copyright © 2017 Sports Medicine Australia. All rights reserved.

Legitimación de la violencia en la infancia: un abordaje desde el enfoque ecológico de Bronfenbrenner

Directory of Open Access Journals (Sweden)

Marina Martínez González

2014-01-01

Full Text Available Este trabajo analiza desde el enfoque ecológico del desarrollo humano los diversos contextos en los cuales se presenta la violencia y cómo en ellos se llevan a cabo procesos de legitimación que la perpetúan a lo largo del tiempo, lo cual afecta especialmente a la niñez y las nuevas generaciones. En primer lugar, se dilucida las diferencias entre agresión y violencia, para posteriormente definir el proceso de legitimación desde el contexto histórico, la comunidad, la familia y los medios de comunicación, hasta llegar a la forma como las creencias legitimadoras se facilitan en la cognición infantil. Se analizan las bases psicológicas de la legitimación y los mecanismos mediante los cuales opera, comprendidos a través del concepto de desconexión moral, introducido por Bandura.

The effects of strength and power training on single-step balance recovery in older adults: a preliminary study.

Science.gov (United States)

Pamukoff, Derek N; Haakonssen, Eric C; Zaccaria, Joseph A; Madigan, Michael L; Miller, Michael E; Marsh, Anthony P

2014-01-01

Improving muscle strength and power may mitigate the effects of sarcopenia, but it is unknown if this improves an older adult's ability to recover from a large postural perturbation. Forward tripping is prevalent in older adults and lateral falls are important due to risk of hip fracture. We used a forward and a lateral single-step balance recovery task to examine the effects of strength training (ST) or power (PT) training on single-step balance recovery in older adults. Twenty older adults (70.8±4.4 years, eleven male) were randomly assigned to either a 6-week (three times/week) lower extremity ST or PT intervention. Maximum forward (FLean(max)) and lateral (LLean(max)) lean angle and strength and power in knee extension and leg press were assessed at baseline and follow-up. Fifteen participants completed the study (ST =7, PT =8). Least squares means (95% CI) for ΔFLean(max) (ST: +4.1° [0.7, 7.5]; PT: +0.6° [-2.5, 3.8]) and ΔLLean(max) (ST: +2.2° [0.4, 4.1]; PT: +2.6° [0.9, 4.4]) indicated no differences between groups following training. In exploratory post hoc analyses collapsed by group, ΔFLean(max) was +2.4° (0.1, 4.7) and ΔLLean(max) was +2.4° (1.2, 3.6). These improvements on the balance recovery tasks ranged from ~15%-30%. The results of this preliminary study suggest that resistance training may improve balance recovery performance, and that, in this small sample, PT did not lead to larger improvements in single-step balance recovery compared to ST.

Legitimacy, Self-Interpretation and Genre in Media Industries

DEFF Research Database (Denmark)

Alacovska, Ana

2015-01-01

. In contrast to prevalent theorisations of paratexts as simultaneous hermeneutic and marketing frameworks that regulate a reader’s interpretive practices (reception) and/or media purchasing habits (consumption), I suggest that paratexts are vehicles through which media production companies engage in auto-communication......, that is, self-interpret with a view to legitimating an ethical, virtuous and authentic institutional self. I furthermore suggest that a media company’s paratextual legitimation efforts unfold in reference to the genre, under the label of which its media products are produced, promoted and distributed....... Genres are central to media institutions’ legitimacy, while the paratext is the principal conduit through which legitimation is conveyed....

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…

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.

Why do the Russians succumb to the “strong-hand” government? Historical-cultural legitimacy of the Russian state leadership in the context of Yuri Pivovarov’s theory

Directory of Open Access Journals (Sweden)

Olędzka Justyna

2017-12-01

Full Text Available State leadership in Russia is determined by historical and cultural as well as by legal and institutional premises. The analysis of ways of obtaining legitimacy by state leaders of the Russian Federation is a borderline issue of political science, sociology, and history. The conditions that favor the creation of the archetype on the Russian ground are undoubtedly: extremely centralized political power in Russia (one central decision-making center whose decisions were arbitrarily arbitrary, the problem of the enforcement of the rules of the trilateral division of power (the legislative sphere dominated the legislature, the low level of control Social rulers (lack of effective legal mechanisms to verify the effects of their activities, paternalism of the leadership system and low participation of representative institutions in public life. The aim of the article is to situate in the field of considerations about the archetype of Russian power the concept of Yuri Pivovarov, according to which not only civilization baggage and the immaturity of civil society have decided the legitimacy of the state leadership of the Russian Federation. According to him, the problem of the participation of the political elite in the redistribution of goods (and the low level of participation of citizens in the process of ownership separation is of significant importance. According to the theory of the Russian political scientist, the basis for understanding the phenomenon of Russian state leadership is the combination of elements of archetypal leadership with a proper interpretation of the relation of freedom – property.

Alfacalcidol improves muscle power, muscle function and balance in elderly patients with reduced bone mass.

Science.gov (United States)

Schacht, E; Ringe, Johann D

2012-01-01

We investigated the effect of daily therapy with 1 mcg alfacalcidol (Doss(®)-TEVA/AWD-pharma) on muscle power, muscle function, balance performance and fear of falls in an open, multi-centered, uncontrolled, prospective study on a cohort of patients with reduced bone mass. Among the 2,097 participants, 87.1% were post-menopausal women and 12.9% were men. Mean age was 74.8 years and mean body mass index (BMI) 26.3 kg/m². A total of 75.3% of the study population had osteoporosis, 81% a diagnosis of "increased risk of falls" and 70.1% had a creatinine clearance (CrCl) of power tests at onset and after 3 and 6 months: the timed up and go test (TUG) and the chair rising test (CRT). At baseline and after 6 months, participants performed the tandem gait test (TGT) and filled out a questionnaire evaluating fear of falling. Successful performance in the muscle tests is associated with a significantly lower risk of falls and non-vertebral fractures in elderly patients (successful test performance: TUG ≤ 10 s (sec), CRT ≤ 10 s, TGT ≥ 8 steps). A significant improvement in the performance of the two muscle tests was proved already after 3 months of treatment with alfacalcidol and further increased by the end of the therapeutic intervention. There were significant increases in the number of participants able to successfully perform the tests: 24.6% at baseline and 46.3% at the end of trial for the TUG (P balance test (TGT) increased from 36.0% at onset to 58.6% at the end of the trial (P power, muscle function and balance and reduces fear of falls. The significant improvement in the three muscle and balance tests and fear of falls may have a preventative effect on falls and fractures. We suggest that the quantitative risk tests used in this study could be reliable surrogate parameters for the risk of falls and fractures in elderly patients.

Social and Environmental Reporting and Auditing in Indonesia: Maintaining Organizational Legitimacy?

OpenAIRE

Basalamah, Anies S.; Jermias, Johnny

2005-01-01

The purpose of this study is to examine social and environmental reporting and auditing practices by companies in Indonesia. Consistent with our prediction, we found that social and environmental reporting and auditing are undertaken by management for strategic reasons, rather than on the basis of any perceived responsibilities. The results indicate that reporting and auditing social and environmental activities increases following threats to the company’s legitimacy and ongoing survival. The...

La construcción de legitimidad del Frente para la Victoria (1988-1991 Frente para la Victoria's construction of legitimacy (1988-1991

Directory of Open Access Journals (Sweden)

Pamela Sosa

2011-06-01

órias e, por último, construiu uma inovadora oferta política apartidária conforme as representações da crise estatal a meados dos '80 a partir da reivindicação dos valores da gestão, a eficiência, a ordem, o trabalho e a governabilidade. Suas estratégias de legitimação mostram como a primeira etapa de construção de poder político do FV foi efeito de sua trajetória na fronteira dos fracos grupos sociais e políticos.The principal aim of this article is to rebuild the construction of legitimacy of the Frente para la Victoria (FPV in Santa Cruz's political scene, from its born in 1988 to the rise to government in 1991. This paper recognized three types of construction of legitimacy to replace declining traditional parties's legitimacy: UCR, PJ, PI and MID, between others. In this context, the FPV deployed legitimacy's strategies aimed at diverse groups and adding referents of different parties trajectories. In second place, the discourses and the conformation of the political elencos from the FVS tried to represent the typical fragmentation of a society formed for several migratory segments. Finally, the FPV made a new a-political parties offer in keeping with the representations about the crisis of state during middle 80's, in which values as management, efficiency, order, work and governability played an important role. The FVS's legitimacy strategies show how the first stage of political power construction was a effect of its trajectory in the boundaries of weak social and politics groups.

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…

Loss of balance during balance beam walking elicits a multifocal theta band electrocortical response.

Science.gov (United States)

Sipp, Amy R; Gwin, Joseph T; Makeig, Scott; Ferris, Daniel P

2013-11-01

Determining the neural correlates of loss of balance during walking could lead to improved clinical assessment and treatment for individuals predisposed to falls. We used high-density electroencephalography (EEG) combined with independent component analysis (ICA) to study loss of balance during human walking. We examined 26 healthy young subjects performing heel-to-toe walking on a treadmill-mounted balance beam as well as walking on the treadmill belt (both at 0.22 m/s). ICA identified clusters of electrocortical EEG sources located in or near anterior cingulate, anterior parietal, superior dorsolateral-prefrontal, and medial sensorimotor cortex that exhibited significantly larger mean spectral power in the theta band (4-7 Hz) during walking on the balance beam compared with treadmill walking. Left and right sensorimotor cortex clusters produced significantly less power in the beta band (12-30 Hz) during walking on the balance beam compared with treadmill walking. For each source cluster, we also computed a normalized mean time/frequency spectrogram time locked to the gait cycle during loss of balance (i.e., when subjects stepped off the balance beam). All clusters except the medial sensorimotor cluster exhibited a transient increase in theta band power during loss of balance. Cluster spectrograms demonstrated that the first electrocortical indication of impending loss of balance occurred in the left sensorimotor cortex at the transition from single support to double support prior to stepping off the beam. These findings provide new insight into the neural correlates of walking balance control and could aid future studies on elderly individuals and others with balance impairments.

Equity, Power Games, and Legitimacy: Dilemmas of Participatory Natural Resource Management

NARCIS (Netherlands)

Barnaud, C.; Paassen, van A.

2013-01-01

Many papers in the recent literature on participatory approaches emphasize the need to take better account of the complexity of the social contexts in which they are conducted. Without attention to power asymmetries, there is a risk that the most powerful stakeholders will have greater influence on

Unpacking the mechanisms of the EU ‘throughput’ governance legitimacy

DEFF Research Database (Denmark)

Chatzopoulou, Sevasti

2015-01-01

The proliferation of EU agencies, referred to as agencification phenomenon, constitutes a significant EU institutional innovation. Agencification aimed to provide information, promote efficiency, decrease politicization and generate standards based on specialised technical knowledge. However...... this article claims that in order to assess the overall legitimacy of the EU regulatory governance through agencies, the ‘throughput’ criterion needs to be considered. Although important, the ‘input’ (politics) and ‘output’ (policy) criteria fail to capture what happens within the actual governance (process...

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.

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

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.

Power-balancing instantaneous optimization energy management for a novel series-parallel hybrid electric bus

Science.gov (United States)

Sun, Dongye; Lin, Xinyou; Qin, Datong; Deng, Tao

2012-11-01

Energy management(EM) is a core technique of hybrid electric bus(HEB) in order to advance fuel economy performance optimization and is unique for the corresponding configuration. There are existing algorithms of control strategy seldom take battery power management into account with international combustion engine power management. In this paper, a type of power-balancing instantaneous optimization(PBIO) energy management control strategy is proposed for a novel series-parallel hybrid electric bus. According to the characteristic of the novel series-parallel architecture, the switching boundary condition between series and parallel mode as well as the control rules of the power-balancing strategy are developed. The equivalent fuel model of battery is implemented and combined with the fuel of engine to constitute the objective function which is to minimize the fuel consumption at each sampled time and to coordinate the power distribution in real-time between the engine and battery. To validate the proposed strategy effective and reasonable, a forward model is built based on Matlab/Simulink for the simulation and the dSPACE autobox is applied to act as a controller for hardware in-the-loop integrated with bench test. Both the results of simulation and hardware-in-the-loop demonstrate that the proposed strategy not only enable to sustain the battery SOC within its operational range and keep the engine operation point locating the peak efficiency region, but also the fuel economy of series-parallel hybrid electric bus(SPHEB) dramatically advanced up to 30.73% via comparing with the prototype bus and a similar improvement for PBIO strategy relative to rule-based strategy, the reduction of fuel consumption is up to 12.38%. The proposed research ensures the algorithm of PBIO is real-time applicability, improves the efficiency of SPHEB system, as well as suite to complicated configuration perfectly.

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

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.)

The Current G20 Taxation Agenda: Compliance, Accountability and Legitimacy

OpenAIRE

Dries Lesage

2014-01-01

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 gr...

Knowledge and networks - key sources of power in global health: Comment on "Knowledge, moral claims and the exercise of power in global health".

Science.gov (United States)

Hanefeld, Johanna; Walt, Gill

2015-02-01

Shiffman rightly raises questions about who exercises power in global health, suggesting power is a complex concept, and the way it is exercised is often opaque. Power that is not based on financial strength but on knowledge or experience, is difficult to estimate, and yet it may provide the legitimacy to make moral claims on what is, or ought to be, on global health agendas. Twenty years ago power was exercised in a much less complex health environment. The World Health Organization (WHO) was able to exert its authority as world health leader. The landscape today is very different. Financial resources for global health are being competed for by diverse organisations, and power is diffused and somewhat hidden in such a climate, where each organization has to establish and make its own moral claims loudly and publicly. We observe two ways which allow actors to capture moral authority in global health. One, through power based on scientific knowledge and two, through procedures in the policy process, most commonly associated with the notion of broad consultation and participation. We discuss these drawing on one particular framework provided by Bourdieu, who analyses the source of actor power by focusing on different sorts of capital. Different approaches or theories to understanding power will go some way to answering the challenge Shiffman throws to health policy analysts. We need to explore much more fully where power lies in global health, and how it is exercised in order to understand underlying health agendas and claims to legitimacy made by global health actors today.

Towards an Understanding of an Institution: The Perceived Legitimacy of Online Business Degree Programs

Science.gov (United States)

Keller, Roy Heath

2011-01-01

Organizational forms can become institutionalized in the sense that their existence and application is taken-for-granted and perceived as legitimate by stakeholders. Over time, new organizational forms can emerge that challenge perceived legitimacy of the established form. From this perspective, this dissertation examined institutionalization in…

Associations Between Measures of Balance and Lower-Extremity Muscle Strength/Power in Healthy Individuals Across the Lifespan: A Systematic Review and Meta-Analysis.

Science.gov (United States)

Muehlbauer, Thomas; Gollhofer, Albert; Granacher, Urs

2015-12-01

It has frequently been reported that balance and lower-extremity muscle strength/power are associated with sports-related and everyday activities. Knowledge about the relationship between balance, strength, and power are important for the identification of at-risk individuals because deficits in these neuromuscular components are associated with an increased risk of sustaining injuries and falls. In addition, this knowledge is of high relevance for the development of specifically tailored health and skill-related exercise programs. The objectives of this systematic literature review and meta-analysis were to characterize and, if possible, quantify associations between variables of balance and lower-extremity muscle strength/power in healthy individuals across the lifespan. A computerized systematic literature search was performed in the electronic databases PubMed, Web of Science, and SPORTDiscus up to March 2015 to capture all relevant articles. A systematic approach was used to evaluate the 996 articles identified for initial review. Studies were included only if they investigated healthy individuals aged ≥6 years and tested at least one measure of static steady-state balance (e.g., center of pressure [CoP] displacement during one-legged stance), dynamic steady-state balance (e.g., gait speed), proactive balance (e.g., distance in the functional-reach-test), or reactive balance (e.g., CoP displacement during perturbed one-legged stance), and one measure of maximal strength (e.g., maximum voluntary contraction), explosive force (e.g., rate of force development), or muscle power (e.g., jump height). In total, 37 studies met the inclusionary criteria for review. The included studies were coded for the following criteria: age (i.e., children: 6-12 years, adolescents: 13-18 years, young adults: 19-44 years, middle-aged adults: 45-64 years, old adults: ≥65 years), sex (i.e., female, male), and test modality/outcome (i.e., test for the assessment of balance

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...

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

Science.gov (United States)

Eckardt, Nils

2016-11-24

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. 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. 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. 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 effective and safe alternative training program to mitigate

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.

Stability and crisis in social and political development

Directory of Open Access Journals (Sweden)

S. V. Stavchenko

2015-03-01

Determined that the balance and stability on the one hand, and the crisis loss of balance of power between the main actors, leading to instability of institutions, on the other hand, forming two potential «poles» that cause and «energy» of the political process, the vectors of its changes. This process affects the type of the country and its institutional organization. In general, the political crisis dysfunction manifested in political institutions, and is characterized by loss of legitimacy of institutional and substantive elements of the political system. Legitimacy can become leaders, political leaders, political leaders and even the basic law of the country (in the case of revolution, for example. The indicators serve as the political crisis of the political system parameters responsible for the restoration of the political system. Violations of system­parameters mean that in the looming crisis.

Searching for New Forms of Legitimacy Through Corporate Responsibility Rhetoric

DEFF Research Database (Denmark)

Castello, Itziar; Lozano, Josep

2011-01-01

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...... of the firm analyzed in this article. We claim that dialectic rhetoric seems to signal a new understanding of the firm’s role in society and a search for moral legitimation. However, this new form of rhetoric is still fairly uncommon although its use is growing. Combining theory and business examples...

Gender and legitimacy in student project groups

DEFF Research Database (Denmark)

Christensen, Gerd

also found that some of the positive and negative characteristics were linked to the students due to their gender. Through the argument that female students talk too much or are having difficulty in coping with criticism, male students refused to cooperate with the female students. Conversely, the male...... students, who were few in the educations I studied, were quite in demand. For me it was very surprising to find these stereotypical perceptions and reasoning among young people in contemporary (and quite progressive) Danish educations. And the question is what it means for the students’ possibilities...... 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....

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.

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.

Re-insurance in the Swiss health insurance market: Fit, power, and balance.

Science.gov (United States)

Schmid, Christian P R; Beck, Konstantin

2016-07-01

Risk equalization mechanisms mitigate insurers' incentives to practice risk selection. On the other hand, incentives to limit healthcare spending can be distorted by risk equalization, particularly when risk equalization payments depend on realized costs instead of expected costs. In addition, cost based risk equalization mechanisms may incentivize health insurers to distort the allocation of resources among different services. The incentives to practice risk selection, to limit healthcare spending, and to distort the allocation of resources can be measured by fit, power, and balance, respectively. We apply these three measures to evaluate the risk adjustment mechanism in Switzerland. Our results suggest that it performs very well in terms of power but rather poorly in terms of fit. The latter indicates that risk selection might be a severe problem. We show that re-insurance can reduce this problem while power remains on a high level. In addition, we provide evidence that the Swiss risk equalization mechanism does not lead to imbalances across different services. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

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…

Individual Differences in the Resistance to Social Change and Acceptance of Inequality Predict System Legitimacy Differently Depending on the Social Structure

Science.gov (United States)

Reyna, Christine

2017-01-01

Abstract We propose that individual differences in the resistance to social change and the acceptance of inequality can have divergent effects on legitimacy depending on the context. This possibility was tested in a sample of 27 European countries (N = 144 367) and across four experiments (total N = 475). Individual differences in the resistance to social change were related to higher levels of perceived legitimacy no matter the level of inequality of the society. Conversely, individual differences in the acceptance of inequality were related to higher levels of perceived legitimacy in unequal societies, but either a relationship near zero or the opposite relationship was found in more equal societies. These studies highlight the importance of distinguishing between individual differences that make up political ideology, especially when making predictions in diverse settings. © 2017 The Authors. European Journal of Personality published by John Wiley & Sons Ltd on behalf of European Association of Personality Psychology PMID:28706346

Individual Differences in the Resistance to Social Change and Acceptance of Inequality Predict System Legitimacy Differently Depending on the Social Structure.

Science.gov (United States)

Brandt, Mark J; Reyna, Christine

2017-01-01

We propose that individual differences in the resistance to social change and the acceptance of inequality can have divergent effects on legitimacy depending on the context. This possibility was tested in a sample of 27 European countries ( N  = 144 367) and across four experiments (total N  = 475). Individual differences in the resistance to social change were related to higher levels of perceived legitimacy no matter the level of inequality of the society. Conversely, individual differences in the acceptance of inequality were related to higher levels of perceived legitimacy in unequal societies, but either a relationship near zero or the opposite relationship was found in more equal societies. These studies highlight the importance of distinguishing between individual differences that make up political ideology, especially when making predictions in diverse settings. © 2017 The Authors. European Journal of Personality published by John Wiley & Sons Ltd on behalf of European Association of Personality Psychology.

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

KAUST Repository

Obeed, Mohanad; Salhab, Anas; Zummo, Salam A.; Alouini, Mohamed-Slim

2018-01-01

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.

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.

Balancing beyond the horizon?

DEFF Research Database (Denmark)

Kluth, Michael Friederich; Pilegaard, Jess

2011-01-01

The present article seeks to make sense of recent European Union (EU) naval capability changes by applying neo-realist theory to the EU as a collective actor in the global balance of power. The paper compares two different strands of neorealist theory by deducing key predictions about the expecte......-term balancing strategy aimed at bolstering the autonomy and international influence of the Union vis-a`-vis other major powers, including the USA....

Establishing enforcement legitimacy in the pursuit of rule-breaking ‘global elites’: the case of transnational corporate bribery

OpenAIRE

Lord, Nicholas

2015-01-01

This article develops an analytical framework for analysing the legitimacy of law enforcement responses towards rule-breaking ‘global elites’, in particular multi-national corporations implicated in transnational corporate bribery. While international anti-bribery laws and norms converge cross-jurisdictionally, enforcement contexts and responses can diverge formally creating dilemmas over how to establish the relative legitimacy of different enforcement frameworks. This article draws on a...

Child abuse and the balance of power in parental relationships: an evolved domain-independent mental mechanism that accounts for behavioral variation.

Science.gov (United States)

Handwerker, W P

2001-01-01

Previous studies use zero-order analyses to show a link between child abuse and exposure to "stepfathers." These studies rest on a proposed evolved, domain-specific cognitive mechanism that induces adult males to abuse or kill offspring not their own and, so, contribute directly to reproductive success. However, child abuse may reflect an evolved neurological mechanism that creates behavioral plasticity and adaptability by assigning emotional weights (which in consciousness appear rationalized as costs and benefits) to choice alternatives in all behavioral domains. This mechanism should act as a selective mechanism to create enhanced ability to avoid predation (social exploitation) and to obtain access to resources, given the properties of specific ecosystems, and should control behavioral responses to variation in the balance of power in social relationships. Power equalities should elicit good treatment for both parties; power inequalities, by contrast, should elicit exploitative and coercive behavior on the part of those who hold the balance of power. This paper reports a test of both hypotheses simultaneously, controlling for a standard social science risk factor (growing up in poverty). Once we control for the balance of power in parental relationships, exposure to a stepfather and growing up in poverty show no effect on the intensity of child abuse. Powerful women negotiated affectionate behavior from their partners for both themselves and their children; powerless women's negotiations with partners usually left both themselves and their children open to violence.

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…

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.

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.)

Questioning fairness: the relationship of mental health and psychopathic characteristics with young offenders' perceptions of procedural justice and legitimacy.

Science.gov (United States)

Penner, Erika K; Shaffer, Catherine S; Viljoen, Jodi L

2017-10-01

Theories of procedural justice suggest that individuals who experience the criminal justice system as fair are more likely to perceive it as legitimate and, in turn, are less likely to reoffend. However, when individuals come into contact with the legal system, they are not blank slates - they have beliefs and personality characteristics that may systematically influence such perceptions. Our aim was to establish the extent to which demographic characteristics, legal history and clinical features, including personality characteristics, systematically influenced the degree to which young people experience the justice system as fair and legitimate. Self-report, file and interview data were collected from ninety-two 12 to 17-year-olds on probation in Western Canada. Substance use and traumatic experiences were inversely correlated with perceptions of procedural justice and legal legitimacy. Young people with higher scores on interpersonal, lifestyle and antisocial facets of the psychopathy checklist: youth version believed less strongly in the legitimacy of the law, but regression analyses confirmed that only history of trauma was independently associated with perceived procedural justice and legitimacy. Those in the youngest age group were more likely to have positive perceptions of justice than older youths, but demographics and legal history otherwise did not relate to outcomes. Our findings suggest that examining the relationship between procedural justice, legitimacy and offending without taking intra-individual variables into account may neglect important influences on those relationships. Other research has begun to show that young people who do not accept the law as legitimate or the criminal justice system as fair are more likely to offend. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Classification and quantification of reserve requirements for balancing

NARCIS (Netherlands)

Frunt, J.; Kling, W.L.; Bosch, van den P.P.J.

2010-01-01

In electrical power systems there must always be a balance between supply and demand of power. Any imbalance will result in a frequency deviation. To reduce the imbalance to zero, ancillary services for balance management are in use. Ancillary services for balance management are characterized by

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.

Feedback and Assessment in Higher-Education, Practice-Based Entrepreneurship Courses: How Can We Build Legitimacy?

Science.gov (United States)

Warhuus, Jan P.; Blenker, Per; Elmholdt, Stine Trolle

2018-01-01

When educators teach entrepreneurship experientially in higher education, a need arises for different procedures for assessment, evaluation and feedback, and the legitimacy of this type of course is often questioned. In traditional courses, students accumulate knowledge and the educator's primary concern is "what" students learn. When…

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.

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)

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

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.

'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.

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

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.

One session of high-intensity interval training (HIIT) every 5 days, improves muscle power but not static balance in lifelong sedentary ageing men

Science.gov (United States)

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

2017-01-01

Abstract Background: 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. Methods: 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. Methods: 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. Results: 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 balance in sedentary ageing men. PMID:28178145

Knowledge and networks – key sources of power in global health

Science.gov (United States)

Hanefeld, Johanna; Walt, Gill

2015-01-01

Shiffman rightly raises questions about who exercises power in global health, suggesting power is a complex concept, and the way it is exercised is often opaque. Power that is not based on financial strength but on knowledge or experience, is difficult to estimate, and yet it may provide the legitimacy to make moral claims on what is, or ought to be, on global health agendas. Twenty years ago power was exercised in a much less complex health environment. The World Health Organization (WHO) was able to exert its authority as world health leader. The landscape today is very different. Financial resources for global health are being competed for by diverse organisations, and power is diffused and somewhat hidden in such a climate, where each organization has to establish and make its own moral claims loudly and publicly. We observe two ways which allow actors to capture moral authority in global health. One, through power based on scientific knowledge and two, through procedures in the policy process, most commonly associated with the notion of broad consultation and participation. We discuss these drawing on one particular framework provided by Bourdieu, who analyses the source of actor power by focusing on different sorts of capital. Different approaches or theories to understanding power will go some way to answering the challenge Shiffman throws to health policy analysts. We need to explore much more fully where power lies in global health, and how it is exercised in order to understand underlying health agendas and claims to legitimacy made by global health actors today. PMID:25674577

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.

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)

Optimal Power Allocation for Downstream xDSL With Per-Modem Total Power Constraints: Broadcast Channel Optimal Spectrum Balancing (BC-OSB)

Science.gov (United States)

Le Nir, Vincent; Moonen, Marc; Verlinden, Jan; Guenach, Mamoun

2009-02-01

Recently, the duality between Multiple Input Multiple Output (MIMO) Multiple Access Channels (MAC) and MIMO Broadcast Channels (BC) has been established under a total power constraint. The same set of rates for MAC can be achieved in BC exploiting the MAC-BC duality formulas while preserving the total power constraint. In this paper, we describe the BC optimal power allo- cation applying this duality in a downstream x-Digital Subscriber Lines (xDSL) context under a total power constraint for all modems over all tones. Then, a new algorithm called BC-Optimal Spectrum Balancing (BC-OSB) is devised for a more realistic power allocation under per-modem total power constraints. The capacity region of the primal BC problem under per-modem total power constraints is found by the dual optimization problem for the BC under per-modem total power constraints which can be rewritten as a dual optimization problem in the MAC by means of a precoder matrix based on the Lagrange multipliers. We show that the duality gap between the two problems is zero. The multi-user power allocation problem has been solved for interference channels and MAC using the OSB algorithm. In this paper we solve the problem of multi-user power allocation for the BC case using the OSB algorithm as well and we derive a computational efficient algorithm that will be referred to as BC-OSB. Simulation results are provided for two VDSL2 scenarios: the first one with Differential-Mode (DM) transmission only and the second one with both DM and Phantom- Mode (PM) transmissions.

An evaluation of the power-to-gas concept in the balancing energy marker; Eine Bewertung der Regelenergievermarktung im Power-to-Gas-Konzept

Energy Technology Data Exchange (ETDEWEB)

Michaelis, Julia; Junker, Julian; Wietschel, Martin [Fraunhofer-Institut fuer System- und Innovationsforschung ISI, Karlsruhe (Germany)

2013-09-15

The integration of the increasing share of fluctuating renewable energy sources into the energy system requires more options in flexibility. A promising attempt is the power-to-gas concept (PtG) which allows the production of hydrogen and synthetic natural gas (SNG) from electricity and the storage in caverns or existing gas storage facilities. However, an economic operation in Germany is not expected before 2030, when the amount of surplus energy, mainly generated in wind parks, will be sufficient. Currently, a hardly analyzed aspect is the potential commercialization of the flexible electrolysis as controllable load on the electricity balancing market. This offers opportunities to generate additional revenues and to obtain cheap electricity in the form of balancing energy. The present article has been designed to analyze this aspect and to examine the impact of a potential commercialization of balancing energy on the gas production costs within the PtG concept. At first, the current legal framework, the funding instruments of SNG and the differences between the notion 'Speichergas' and 'Biogas' will be outlined. An overview of the current balancing market will be given and the development of prices on the secondary balancing market will be evaluated as well as expected market trends will be presented. The following calculation of gas production costs, which result from applying an optimal proposal strategy on the secondary balancing market, is model-based and uses historical data. Three scenarios are defined and examined, and the impact of variable electricity prices is analyzed. The electricity balancing market is profitable and offers many opportunities for PtG plants. The results show a decrease of SNG production costs by up to 74 % to 46,9 Euro/MWh. As for the hydrogen, the production costs amount to approximately 25,8 Euro/MWh which equals a cost reduction of up to 81 % compared to conventional PtG plants without commercialization of