Results 41 to 50 of about 43,696 (308)

Suppression Method of Partial Discharge Interferences Based on Singular Value Decomposition and Improved Empirical Mode Decomposition

Energies, 2021
Partial discharge detection is an important means of insulation diagnosis of electrical equipment. To effectively suppress the periodic narrowband and white noise interferences in the process of partial discharge detection, a partial discharge ...
Linao Li, Xinlao Wei
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Electromagnetic time reversal for online partial discharge location in power cables: Influence of interfering reflections from grid components

IET Science, Measurement & Technology
In online single‐sided partial discharge (PD) location, the measured PD reflection patterns are affected by the characteristics of all the components of the associated power network.
Antonella Ragusa, Peter A. A. F. Wouters, Hugh Sasse, Alistair Duffy, Farhad Rachidi, Marcos Rubinstein   +5 more
doaj   +1 more source

In-depth exploration of partial discharge modelling methods within insulations

, 2022
Partial discharge (PD) activities are the essential contributor of insulation failure, which constitute more than 60% for damaging high voltage equipment.
Chee, Daphne Tay Ye, Afrouzi, Hadi Nabipour, Ahmed, Jubaer, Malek, Zulkurnain Abdul, Mehranzamir, Kamyar, Mashak, Saeed Vahabi, Hassan, Ateeb   +6 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Compact Archimedean spiral antenna with high gain for electrostatic discharge detection

IET Microwaves, Antennas & Propagation
A compact Archimedean spiral antenna with high gain for electrostatic discharge (ESD) detection is investigated. A frustum‐shaped cavity proposed in this work is formed to optimise the maximum antenna gain.
Tong Wang, Dongwei Chen, Mingjie Li, Weidong Liu, Qingyuan Fang   +4 more
doaj   +1 more source

Suppression Measures of Partial Discharge at Rod–Plate Connection in Composite Tower

Energies, 2023
Rods and plates at the connections in composite insulating material towers are commonly fixed to each other by metal bolts, which may cause electrical field distortion at the connections. So, the rod–plate connections are prone to partial discharge under
Jinpeng Hao, Jinzhu Huang, Ziyi Fang, Xiao He, Qiang Wu, Xiaolong Gu, Yu Wang, Hong Wu   +7 more
doaj   +1 more source

Signal Processing in Partial Discharge Measurement [PDF]

Metrology and Measurement Systems, 2010
The paper presents traditional analogue and digital techniques in partial discharge measurement. The discharge current pulses are measured from high voltage machin es like power plant generators and transformers. The presented modern digital techniques are suitable for all measurements where impulse energy will be calculated.
Josef Vedral, Martin Kříž
openaire   +1 more source

Radiometric Wireless Sensor Network Monitoring of Partial Discharge Sources in Electrical Substations

, 2015
A wireless sensor network (WSN) with the potential to monitor and locate partial discharge (PD) in high-voltage electricity substations using only received signal strength (RSS) is proposed.
Jaber, Adel, Tachtatzis, Christos, Atkinson, Robert, Pavlos Lazaridis, Ahmed, Hamd, Vieira, Maria Fatima Queiroz, Vieira, Maria de Fatima Queiroz, Alexandre Mopty, David Upton, Yong Zhang, Peter Mather, Judd, Martin, Adel Jaber, Lazaridis, Pavlos, Bahghtar Saeed, Mopty, Alexandre, Upton, David, Glover, Ian, Hamd Ahmed, Saeed, Bahghtar, Saeed, Bakhtiar I., Christos Tachtatzis, Ian Glover, Martin Judd, Mather, Peter, Robert Atkinson, Zhang, Yong, Maria de Fatima Queiroz Vieira   +27 more
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source