Results 41 to 50 of about 46,049 (290)

Development of an integrated low-power RF partial discharge detector

, 2009
This paper presents the results from integrating a low-power partial discharge detector with a wireless sensor node designed for operating as part of an IEEE 802.15.4 sensor network, and applying an on-line classifier capable of classifying partial ...
Stephen, B., S. D. J. McArthur, P. C. Baker, M. D. Judd, Baker, P.C., B. Stephen, Judd, M.D., McArthur, S.D.J.   +7 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Partial Discharge Fault Detection of Substation GIS Based on CEEMDAN Fusion Processing Algorithm of Multi‐Frequency Signals

Engineering Reports
Partial discharge is a common fault mode of GIS equipment, and timely and accurate detection of its status is of great significance for ensuring the safe operation of the power system.
Yuan Sun, Hao Xie, Li Chang
doaj   +1 more source

A Study on the Enhanced Extraction of Ultra-High-Frequency Signals Induced by Transformer Core Coupling

Energies
Partial discharge, as an important indicator of insulation degradation in transformers, is a crucial means of assessing the insulation performance of transformers.
Zhiqin Ma, Linglong Cai, Dan Zhou, Aihui Wen, Shuo Jiang, Chunyao Lin, Yuan Wang   +6 more
doaj   +1 more source

Identifying harmonic attributes from online partial discharge data

, 2011
Partial discharge (PD) monitoring is a key method of tracking fault progression and degradation of insulation systems. Recent research discovered that the harmonic regime experienced by the plant also affects the PD pattern, questioning the conclusions ...
Catterson, Victoria M., Bahadoorsingh, S., S. D. J. McArthur, S. M. Rowland, S. Rudd, McArthur, Stephen D J, V. Catterson, Catterson, Victoria, S. Rowland, S. Bahadoorsingh, Rowland, Simon M.; id_orcid, S. McArthur, Rowland, S.M., Mcarthur, Stephen, Bahadoorsingh, Sanjay, Rowland, Simon, V. M. Catterson, Rudd, Susan   +17 more
core   +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

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +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

The role of circumstance monitoring on the diagnostic interpretation of condition monitoring data [PDF]

, 2010
Circumstance monitoring, a recently coined termed defines the collection of data reflecting the real network working environment of in-service equipment.
Rudd, S. E., Catterson, V.M., Bahadoorsingh, S., S. M. Rowland, S. D. J. McArthur, Catterson, V. M., S. Bahadoorsingh, Rudd, S.E., McArthur, S.D.J., S. E. Rudd, Rowland, S.M., Rowland, S. M.; id_orcid, V. M. Catterson, McArthur, S. D J   +13 more
core   +1 more source