Results 11 to 20 of about 3,615,792 (240)

ANALYSIS OF APPLICABILITY OF EXTERNAL NETWORK SIMPLIFIED MODELS FOR DEFINITION OF SHORT CIRCUIT CURRENTS IN SYSTEMS OF RAILROAD TRACTION POWER SUPPLY

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2018
In practical methods of emergency operation in systems of tractive electric power supply systems the equivalent models of external network constructed on the basis of tractive substations short circuit (SC) reactances are used.
V. P. Zakaryukin   +2 more
doaj   +1 more source

The impact of cultural dimensions on online store loyalty

open access: yesJournal of Business Economics and Management, 2023
Although online stores operate internationally for an already long time, the impact of cultural differences on them only recently gained interest. The aim of this study is to assess the impact of cultural dimensions on loyalty to online stores.
Vytautas Dikčius   +3 more
doaj   +1 more source

Reconsidering power and distance [PDF]

open access: yes, 1996
A wide range of studies indicate that power and distance affect the production and interpretation of language. However, this paper argues that greater consideration needs to be given to the conceptual nature of these dimensions, and to terminological ...
Adamopoulos   +46 more
core   +1 more source

Planning Minimum Interurban Fast Charging Infrastructure for Electric Vehicles: Methodology and Application to Spain

open access: yesEnergies, 2014
The goal of the research is to assess the minimum requirement of fast charging infrastructure to allow country-wide interurban electric vehicle (EV) mobility.
Antonio Colmenar-Santos   +3 more
doaj   +1 more source

A Methodology for Assessing Islanding of Microgrids: Between Utility Dependence and Off-Grid Systems

open access: yesEnergies, 2015
This paper presents a novel methodology for assessing islanding microgrids from the economical and functional perspective, for various stakeholders.
Antonio Colmenar-Santos   +3 more
doaj   +1 more source

Maximizing learning and creativity: Understanding psychological safety in simulation-based learning

open access: yesJournal of Emergencies, Trauma and Shock, 2020
Psychological safety refers to the belief that one can express oneself without fear of the negative consequences or feedback that their speech, comment, or action might generate.
Fatimah Lateef
doaj   +1 more source

Greasing the wheel through bribes: interaction of national culture and local business conditions

open access: yesSouth African Journal of Business Management, 2023
Purpose: Corruption, which includes payments of bribes to government officials, poses a serious impediment to the advancement of developing countries. In this study, a model is developed based on anomie theory and research on ethical behaviour, culture ...
Eugene A. Ohu   +1 more
doaj   +1 more source

Decay of distance autocorrelation and Lyapunov exponents [PDF]

open access: yes, 2019
This work presents numerical evidences that for discrete dynamical systems with one positive Lyapunov exponent the decay of the distance autocorrelation is always related to the Lyapunov exponent.
Beims, M. W.   +2 more
core   +3 more sources

High precision hybrid RF and ultrasonic chirp-based ranging for low-power IoT nodes [PDF]

open access: yes, 2020
Hybrid acoustic-RF systems offer excellent ranging accuracy, yet they typically come at a power consumption that is too high to meet the energy constraints of mobile IoT nodes.
Cox, B   +4 more
core   +2 more sources

Chain dynamics and power-law distance fluctuations of single-molecule systems [PDF]

open access: yes, 2006
Chain-dynamics-induced distance fluctuations between any two points in a finite chain with or without cross links are investigated. This model leads to three regimes of temporal behavior for distance autocorrelation: (i) initial flat time dependence, (ii)
Marcus, R. A., Tang, Jau
core   +1 more source

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