Results 81 to 90 of about 1,003,464 (309)

Review of primary frequency control requirements on the GB power system against a background of increasing renewable generation

, 2006
This thesis was submitted for the degree of Doctor of Engineering and awarded by Brunel University.The system frequency of a synchronous power system varies with the imbalance of energy supplied and the electrical energy consumed.
Pearmine, Ross
core  

System frequency deviation using real-time simulation with the three investigated controllers.

, 2023
System frequency deviation using real-time simulation with the three investigated controllers.
Yaser Qudaih (15213519), Ammar M. Hassan (14883438), Ahmed M. Elnoby (15213510), Ahmed M. Ewais (15213507), Mohamed Metwally Mahmoud (15213516), Tarek Hassan Mohamed (15213513)   +5 more
core   +1 more source

Adaptive phasor estimation technique during off-nominal frequency for numerical relays

Journal of Information and Telecommunication, 2018
The use of digital multifunction protection relays and their proper integration on the power system and smart grid is an important element. However, the performance of digital relays depends on many factors and needs to be carefully evaluated.
Omar Sami Thiab, Łukasz Nogal, Ryszard Kowalik   +2 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Stability of East Asian Currencies during the Global Financial Crisis [PDF]

In this study, we investigate the movements of the nominal effective exchange rates (NEER) of East Asian currencies and the Asian Monetary Unit (AMU), which is the weighted average of East Asian currencies, during the course of the global financial ...
Junko Shimizu, Eiji Ogawa
core  

Ultra-high stability cryocooled sapphire microwave oscillators

, 2014
Technical PaperTwo nominally identical microwave cryocooled sapphire oscillators (CSO) have been implemented at the University of Adelaide. The sapphire resonators have a turning point in their frequency-temperature dependence at approximately 6 K, which
Luiten, A., A. N. Luiten, J. G. Hartnett, Ivanov, E., E. N. Ivanov, Hilton, A., Hartnett, J., A. P. Hilton   +7 more
core   +1 more source

Curve of the relationship among the vibration amplitude, global deviation, frequency, and complexity.

, 2022
Curve of the relationship among the vibration amplitude, global deviation, frequency, and complexity.
Zijian Liu (2739418), Lixuan Liu (6444710)   +1 more
core   +1 more source

CHOOSING THE OPTIMUM FREQUENCY ESTIMATOR UNDER SYSTEM FREQUENCY DEVIATIONS IN POWER SYSTEMS

European Journal of Science and Technology, 2021
Parametre tahmini, özellikle gürültü ile kirlenmiş sinüzoidal sinyallerin frekans tahmini, iletişim, enstrümantasyon, tıp ve radar gibi birçok alandaki geniş uygulamaları nedeniyle büyük önem taşımaktadır. Günümüzün güç sistemlerinde, nominal sistem frekansındaki frekans sapmaları, spektrumda sahte veya sözde hayalet frekans bileşenlerine neden ...
openaire   +3 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Allele frequency deviation (AFD) as a new prognostic model to predict overall survival in lung adenocarcinoma (LUAD). [PDF]

Cancer Cell Int, 2021
Al-Dherasi A, Liao Y, Al-Mosaib S, Hua R, Wang Y, Yu Y, Zhang Y, Zhang X, Jalayta R, Mousa H, Al-Danakh A, Alnadari F, Almoiliqy M, Baldi S, Shi L, Lv D, Li Z, Liu Q.   +17 more
europepmc   +1 more source