Results 1 to 10 of about 137,542 (360)

Adoption of the Objectives of the Monetary and Economic Union and European Financial Integration [PDF]

open access: yesGlobal Economic Observer, 2014
The European concerns, with old traditions in forming multinational financial markets, developed in the integration of the financial markets and of the European banking systems which allowed the investors from any European country to follow the ...
MĂDĂLINA RĂDOI, ALEXANDRU OLTEANU
doaj   +2 more sources

EFFECT OF KINESIO TAPE VERSUS ATHLETIC TAPE ON MYOELECTRIC ACTIVITY OF ANKLE MUSCLES IN PATIENTS WITH CHRONIC ANKLE SPRAIN

open access: yesInternational Journal of Physiotherapy, 2018
Background: Sprained ankle a common orthopedic injury. The standard treatment for ankle sprains remains nonoperative. Ankle taping was used to protect and prevent ligaments excessive strain.
Asmaa F Abdelmonem   +2 more
doaj   +1 more source

Influence of grid configuration on current conducting behaviour in PV installations [PDF]

open access: yes, 2011
On the roof of an industrial site a 385 kWp PhotoVoltaic installation is operational. When production of this system reaches 60% of the installed power, the circuit breaker trips.
Debruyne, Colin   +3 more
core   +2 more sources

Eccentric Peak Torque Analysis of Subjects Suffering from Chronic Ankle Instability

open access: yesMedicine Science, 2013
The purpose of this study was to examine the effect of chronic ankle instability (CAI) on eccentric peak torque of the ankle musculature. The study included fifty participants divided into two groups; the first group consisted of twenty five subjects ...
Amr Almaz Abdel-aziem, Amira Hussin Draz
doaj   +1 more source

Second‐order SMO‐based sensorless control of IM drive: experimental investigations of observer sensitivity and system reconfiguration in postfault operation mode

open access: yesIET Electric Power Applications, 2021
In normal operation mode, sensorless speed‐controlled motor drives should be more reliable, less expensive and less bulky than their counterparts with a speed sensor.
Rebah Maamouri   +3 more
doaj   +1 more source

Effect of Distributed Photovoltaic Generation on the Voltage Magnitude in a Self-Contained Power Supply System [PDF]

open access: yes, 2002
A promising way to increase the technical and economic characteristics of standalone power supply systems is to incorporate renewable energy installations in their structure. This saves fuel and extends the operational life of diesel power stations.
B V Lukutin   +11 more
core   +2 more sources

On Hermitian-Invertors

open access: yesMissouri Journal of Mathematical Sciences, 1996
Specializing an invertor [20] to a linear transformation on $M_n$ for which the image of any hermitian matrix is skew-hermitian yields a hermitian-invertor. This paper gives twelve characterizations of hermitian-invertors and lists other basic results for them. It gives a set of unifying results in a reflector setting and concludes with some remarks on
Hill, Richard D., Siler, Joseph R.
openaire   +2 more sources

Ultrafast WDM logic [PDF]

open access: yes, 1997
Ultrafast all-optical logic gates that accept optical inputs in which wavelength designates bit position within the overall byte are proposed and demonstrated. Four-wave mixing is shown to provide a conditional test function that can be used to construct
Hunziker, Guido   +2 more
core   +1 more source

Topology review of doubly grounded transformer‐less single‐phase inverters

open access: yesIET Power Electronics, 2023
Photovoltaic (PV) transformer‐less single‐phase inverters are widely used in the solar generation systems because of low cost, high power density, and high efficiency.
Zhilei Yao
doaj   +1 more source

Improved plug–play SV with virtual inertia for enhancing the stability of high RES-penetrated grids

open access: yesIET Smart Grid, 2019
The synchronverter (SV) is currently one of the most promising grid-friendly inverters that mimic synchronous generators (SGs). Almost all the available SV use virtual current signal for synchronization, which require a complicated controller that lacks ...
Mahmoud Awad Elshenawy   +4 more
doaj   +1 more source

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