Search results for "PERFORMANCE."

Smart Micro-Grid Performance using Renewable Energy

2020

The aim of this research is to determine the performance of PV panels, wind turbines, battery storage and power imported from the grid to the system which will ensure a reliable energy supply, as well as the technical feasibility of a smart microgrid system. Indonesia’s renewable energy potential for electricity reaches 443 GW, where solar energy is the largest potential, namely 4.8 KWh m–2 or equivalent to 112 000 GWp, but only 10 MWp has been utilized. The most basic problem in this system, namely, the uncertainty of wind energy and solar energy, one of the most vital factors in the optimal size of a renewable energy-based smart microgrid system is the reliability of the system being buil…

Co-produzione di valore nei servizi museali e performance multidimensionali: un approccio dinamico a supporto del management culturale

2021

Contesto della ricerca: nei piccoli centri urbani la co-produzione di servizi museali può essere una leva per la generazione di valore pubblico. Obiettivi del paper: lo scritto mira ad illustrare come un approccio multidimensionale di performance governance sia in grado di offrire una prospettiva sistemica per l’identificazione degli outcome gestionali, organizzativi e di comunità nonché di evidenziare leve per il miglioramento dei processi di generazione di valore nei musei e a beneficio della comunità. Metodologia: dapprima si è proceduto alla revisione della letteratura sul tema della co-produzione di servizi pubblici. Per analizzare le performance di tali contesti collaborativi si è cos…

Polygenic association between attention-deficit/hyperactivity disorder liability and cognitive impairments.

2022

AbstractBackgroundA recent genome-wide association study (GWAS) identified 12 independent loci significantly associated with attention-deficit/hyperactivity disorder (ADHD). Polygenic risk scores (PRS), derived from the GWAS, can be used to assess genetic overlap between ADHD and other traits. Using ADHD samples from several international sites, we derived PRS for ADHD from the recent GWAS to test whether genetic variants that contribute to ADHD also influence two cognitive functions that show strong association with ADHD: attention regulation and response inhibition, captured by reaction time variability (RTV) and commission errors (CE).MethodsThe discovery GWAS included 19 099 ADHD cases …

Le bruit en milieu urbain : bruit et scolarité à Besançon

2009

Mental Fatigue Effects on the Produced Perception of Effort and Its Impact on Subsequent Physical Performances.

2022

The purpose of this study was to investigate the relationship between mental fatigue induced by a demanding cognitive task and impaired physical performance in endurance due to a higher perception of effort. A total of 12 healthy adults and volunteers, who had previously practiced endurance activities for 4 to 8 h per week, performed a one-hour cognitive task involving either the process of response inhibition (Stroop task) or not (visualization of a documentary as control task), then 20 min of pedaling on a cycle ergometer at a constant perception of effort while cardio-respiratory and neuromuscular functions were measured. The Stroop task induces subjective feelings of mental fatigue (vig…

Cognitive and behavioral techniques used by olympic and paralympic swimmers to manage sport related thoughts and emotions

2018

The present study investigated the thoughts and emotions of swimmers and what techniques they used to manage them before and during their best and worst performances. Twelve male Brazilian swimmers (5 Olympic and 7 Paralympic) took part of the study. They were 22 to 37 years old (M = 26.16, SD = 4.32). Three athletes (25%) were middle distance swimmers in freestyle, and the other nine (75%) were sprinters in all four swimming styles. An in-depth semi-structured interview was designed to explore the internal processes of participants and the techniques they used to manage them in the competitive events. The interview consisted of three sections: the first section examined the thoughts and em…

Automatisation des tableaux de bord et cohérence du contrôle de gestion : à propos de deux cas

2007

Cet article presente les resultats d’une enquete exploratoire dont l’objet est l’etude des rapports entre l’automatisation des tableaux de bord et la coherence du controle de gestion. A partir de deux cas juges exemplaires, celui d’une entreprise industrielle et celui d’une banque, nous etudions cette relation sous l’angle du partage des representations et de la coherence des comportements. Il en ressort que l’augmentation de la formalisation ne cree pas davantage de rigidite mais produit au contraire plus de dynamique ou de continuite et de permanence. Cependant, les resultats montrent aussi la limite d’une gestion automatique de la coherence dans la mesure ou les informations necessaires …

Enhancing the Collaborative Governance in Post-disaster Reconstruction: A Dynamic Performance Management Approach

2020

The impact of natural disasters on human life was blatantly demonstrated through media reports of recent events such as the Ache tsunami in 2004, Hurricane Katrina in 2005, the Wenchuan Earthquake in 2008 and Tohoku Earthquake and Tsunami in 2010-2011. Rising from the rubbles, our societies strive to learn from the experiences of how to build a better life and avoid future catastrophes. Post-disaster reconstruction (PDR) plays a crucial role in providing a safer and more resilient living environment for people, particularly for those disaster victims. This thesis focused on how implementing a collaborative governance approach in post-disaster reconstruction can offer effective solutions to …

Rapid Weight Loss Alters Handgrip Strength In Greco-Roman Wrestlers

Effects of rapid weight loss (RWL) on handgrip strength (HGS) in combat sports athletes are still quite indefinite. The aim of this study was to delineate the effect of RWL on HGS in Greco-Roman wrestlers. Handgrip strength was measured during three time points. Baseline measurement was carried out before the weight reduction. Second measurement was done after sport specific training combined together with RWL. Finally, third measurement was carried out after sport specific training alone. Results showed that HGS was significantly greater after a training combined with RWL procedure compared to only specific training for one hand. Findings of this study could potentially improve the trainin…

MANAGERIAL COMMUNICATION AND ITS INFLUENCE ON ORGANIZATIONAL PERFORMANCE

2012

The purpose of this paper is to emphasize the importance of communication management by presenting the theoretical concepts on the field, to substantiate the basic concepts and their application in the study of communication management and the study of different forms and types of communication within an organization. The central idea of the paper is to demonstrate the importance of communication as a vital factor in organizational performance. By the literature study we want to demonstrate the importance given by specialists to this issue in this field and we also want to show that managerial communication although is a relatively new research area, is still a growing concept because of th…