Results 21 to 30 of about 37,138 (253)

Comparison and analysis of aging characteristics of insulation paper between mine power transformer and ordinary power transformer

open access: yesGong-kuang zidonghua, 2020
Collect screen paperboard of mine power transformer and ordinary power transformer in practical lifetime cycle to make insulation test samples, and according to the standard of power, use test means such as viscosity tester, scanning electron microscopy ...
ZHOU Yiheng   +3 more
doaj   +1 more source

FEM-Based Power Transformer Model for Superconducting and Conventional Power Transformer Optimization

open access: yesEnergies, 2022
There were many promising superconducting materials discovered in the last decades that can significantly increase the efficiency of large power transformers.
Tamás Orosz
doaj   +1 more source

Island Partition of Distribution System with Distributed Generators Considering Protection of Vulnerable Nodes

open access: yesApplied Sciences, 2017
To improve the reliability of power supply in the case of the fault of distribution system with multiple distributed generators (DGs) and reduce the influence of node voltage fluctuation on the stability of distribution system operation in power ...
Gang Xu, Shunyu Wu, Yuanpeng Tan
doaj   +1 more source

Development of fuzzy classifier for technical condition ranking of power transformer

open access: yesElectrical engineering & Electromechanics, 2023
The work aim is to develop a fuzzy classifier for technical condition ranking of power transformer under condition of vagueness and ambiguity diagnostic information. Methodology.
E. I. Bardyk, N. P. Bolotnyi
doaj   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

Probabilistic impact of wind energy integration on distribution transformers

open access: yesEnergy Reports, 2020
In traditional power grid, the direction of power flow of transformers is usually fixed in one direction. However, with the integration of the renewable energy sources, such as wind farms, the power flow in the grid becomes fluctuating and uncertain ...
Quan Li, Nan Zhao
doaj   +1 more source

Power Transformations in Correspondence Analysis [PDF]

open access: yesSSRN Electronic Journal, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Uncovering Inequities: The Role of Social Determinants of Health in Hospitalized Adolescents and Young Adults With Heavy Menstrual Bleeding

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Heavy menstrual bleeding (HMB) is a common condition among adolescents and young adults (AYAs) and is the leading cause of iron deficiency anemia (IDA) in this population. Growing evidence suggests that social determinants of health (SDOH) influence menstrual bleeding patterns, access to care, and treatment. However, no studies have
Maria Carter‐Febres   +6 more
wiley   +1 more source

The Transforming Power of Art

open access: yesAmerican Journal of Public Health, 2009
This article presents the periodical's image editor's views on the transformative nature of art in medicine. The author discusses how art and music can affect women's physical and psychological health. Information is also provided on how art can be used in public health in terms of the understanding of diseases, curative therapy, and living with ...
openaire   +3 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

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