On the Possibility of a Preference-Based Power Index: The Strategic Power Index Revisited

2014 ◽  
pp. 259-286 ◽  
Author(s):  
Dieter Schmidtchen ◽  
Bernard Steunenberg
Keyword(s):  
Power Index

Using Shapley’s asymmetric power index to measure banks’ contributions to systemic risk

2016 ◽  
Vol 2 (2) ◽  
pp. 35-55
Author(s):  
Rodney Garratt ◽  
Lewis Webber ◽  
Matthew Willison
Keyword(s):  
Systemic Risk ◽  
Power Index ◽  
Asymmetric Power

An EEG power index (eyes open vs. eyes closed) to differentiate Alzheimer's from vascular dementia and healthy ageing

1996 ◽  
Vol 22 (3) ◽  
pp. 245-260 ◽  
Author(s):  
Mario Signorino ◽  
Enrico Brizioli ◽  
Loredana Amadio ◽  
Natascia Belardinelli ◽  
Eugenio Pucci ◽  
...  
Keyword(s):  
Vascular Dementia ◽  
Power Index ◽  
Healthy Ageing ◽  
Eyes Closed ◽  
Eyes Open ◽  
Eeg Power

Research of Simulation in the Main Circuit of Static Var Generator Based on Cascade H-Bride

2013 ◽  
Vol 392 ◽  
pp. 409-412
Author(s):  
Xian Bin Dai ◽  
Xiao Hua Yuan ◽  
Wei Du
Keyword(s):  
Output Voltage ◽  
Power Index ◽  
Matlab Simulation ◽  
Voltage Waveform ◽  
Distortion Factor ◽  
Harmonic Content ◽  
Three Phase ◽  
Static Var Generator ◽  
Waveform Distortion ◽  
Working Principle

This paper introduces the working principle of the research of simulation in the main circuit of Static Var Generator based on Cascade H-Bride and takes the three-phase Static Var Generator based on cascade H-Bride with rated capacity 10kVar,rated voltage 380V for example to proceed the MATLAB simulation. The research shows that the more amount of cascade H-Bride, the more number of output voltage levels in the main circuit of Static Var Generator, the smaller value of voltage waveform distortion factor, and the less harmonic content be inject in electric network, which improves power index.

Calculations and statistical analysis of the environmental cooling power index for Athens, Greece

1993 ◽  
Vol 34 (2) ◽  
pp. 139-146 ◽  
Author(s):  
C. Balaras ◽  
I. Tselepidaki ◽  
M. Santamouris ◽  
D. Asimakopoulos
Keyword(s):  
Statistical Analysis ◽  
Power Index ◽  
Cooling Power

scholarly journals Assessment of the educational quality of lumbar puncture instruction videos on YouTube.

2019 ◽  
Author(s):  
Renee De Busser ◽  
Marie Groffi ◽  
Kathleen Hoffbauer ◽  
Elise Van der Borght ◽  
Jaan Toelen
Keyword(s):  
Lumbar Puncture ◽  
Health Care Professionals ◽  
Assessment Tool ◽  
Power Index ◽  
Information Source ◽  
Educational Quality ◽  
Medical Procedure ◽  
Instructional Videos ◽  
Reliability Score

Abstract Background YouTube has become an important educational platform. For biomedical students the site is a primary information source for informational and instructional videos on a variety of medical topics.This study examined the educational quality of instructional lumbar puncture procedure videos on YouTube.Methods The search strings “lumbar puncture medical procedure” and “spinal tap medical procedure” were used. The first 100 videos for each search string were assessed for eligibility. Video characteristics were documented. To evaluate the popularity of the videos the Video Power Index was calculated. Four validated checklists were used for video assessment: Lumbar Puncture Assessment Tool, reliability score, Global Quality Score, Attractiveness and Understandability score.Results Lumbar puncture videos had a median ratio of 8,90 views/day, 0,04 likes/day and a video power index of 14,44, which was lower compared to other categories of instructional videos (CPR and cake baking). The mean LumPAT score was 34/55, with only three videos scoring at least 44/55, the pass ratio of this assessment. The median reliability score was 3/4, the median GQS 3/5 (moderate quality) and the median AU score 6,5/8. Significant correlations were found between the LumPAT score and the video length (p = 0,003), the GQS (p < 0,001) and the AU score (p = 0,01).Conclusions In this study, only three out of the 23 videos passed the LumPAT score. The majority of the instructional videos are not suitable for the training of health care professionals and students in performing a lumbar puncture procedure.

scholarly journals O Problema do Poder Efetivo na Câmara dos Deputados

2021 ◽  
Author(s):  
Renan Barbosa de Morais ◽  
Mário César San Felice ◽  
Pedro Henrique Del Bianco Hokama ◽  
Gabriel Ávila Casalecchi
Keyword(s):  
Game Theory ◽  
Empirical Research ◽  
Power Index ◽  
Political Representation ◽  
Political Process ◽  
Mathematical Concept ◽  
The Political ◽  
Effective Power ◽  
The One ◽  
Index Problem

Proportionality in political representation is an essential theme forrepresentative democracy. In Brazil, this debate appears in the contextof non-proportionality between a federative unit’s populationsize and its number of representatives in the Chamber of Deputies.In other words, the number of deputies in a state is not proportionalto its number of inhabitants, which violates the "one man, one vote"principle.Discussions around this disproportionality have motivated scholarsto develop empirical research that aims to identify the causesand consequences of the phenomenon and to analyze the impactthat the rule introduces in the political process. This article seeksto contribute to this debate by measuring the effective power ofeach Brazilian federation’s entity and proposing alternatives ofdistribution for the Brazilian Chamber of Deputies.To this end, we use a mathematical concept from game theory,called Power Index, which allows quantifying the existing representationaldiscrepancies. After evaluating several distributions, wesolved the Inverse Power Index Problem (IPIP) to obtain a distributionof chairs that reduces such disparities. To solve the IPIP, whichis computationally hard, we use an evolutionary heuristic. As anobjective function to minimize the discrepancy, we use the linearShapley rule, in which the power index of each state is proportionalto its population.

scholarly journals RELATIONSHIP BETWEEN SOМATIC HEALTH AND HEART RATE VARIABILITY OF FEМALE STUDENTS

2020 ◽  
Vol 26 (3) ◽  
pp. 71-73
Author(s):  
А. L. Korepanov ◽  
У. V. Bobrik ◽  
О. А. Kondrashikhina
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Power Index ◽  
Physical Development ◽  
Female Students ◽  
Physical Rehabilitation ◽  
Somatic Health ◽  
Adaptation Mechanisms ◽  
Index Level ◽  
Vegetative Status

The purpose of the work was to study the physical development and vegetative status of female students. A study of physiometric indicators, the level of somatic health and the variability of heart rate in female students 18-20 years of training "Psychology" was conducted. Compliance with the existing standards of most indicators of physical development and vegetative homeostasis of female students of Sevastopol University has been established. A decrease in the brush index and somatic health was noted. The necessity of preventive physical rehabilitation of students is shown, which is confirmed by reduction of power index, level of somatic health, increase of tension of adaptation mechanisms of the studied. The possibility of using heart rate variability indicators for assessing the level of health of students and selecting persons for preventive rehabilitation has been established.

Sign in / Sign up

Export Citation Format

Share Document