Results 11 to 20 of about 17,322,514 (259)
Energies, 2023 Health status assessment is the key link of transformer-condition-based maintenance. The health status assessment method of power transformers mostly adopts the method based on the health index, which has the problems of multiple parameters of each ...
Yunhe Luo +6 more
doaj +1 more source
Maternal coffee intake and the risk of bleeding in early pregnancy: a cross-sectional analysis
BMC Pregnancy and Childbirth, 2020 Background Caffeine can easily cross the placenta, and maternal caffeine intake, thus, has an effect on fetal growth. However, it is still unclear whether coffee consumption is an independent risk factor for bleeding in early pregnancy.
Hansol Choi, Seul Koo, Hyun-Young Park
doaj +1 more source
Land, 2023 Background: Anthropogenic activities have clearly affected the environment, with irreversible and destructive consequences. Mining activities have a significant negative impact, primarily on soil, and then on human health.
Snežana Belanović Simić +5 more
doaj +1 more source
The Proposal of a New Tool for Condition Assessment of Medium Voltage Power Cable Lines
Energies, 2021 A medium voltage (MV) cable network is a substantial component of the distribution network. Present management of this grid segment is mainly based on the failure rate analysis, i.e., a rise in the number and kind of faults on the actual line means that ...
Krzysztof Siodla +2 more
doaj +1 more source
Assessment method of distribution network health level based on multivariate information
Frontiers in Energy Research, 2023 In order to enhance self-monitoring and self-diagnosis capabilities in smart distribution networks, this paper proposes a method for assessing the health level of the network based on multivariate information.
Lin Zhu, Zilong Wu, Shiyu Huang
doaj +1 more source
A Practical Health Index for Overhead Conductors: Experience From Australian Distribution Networks
IEEE Access, 2020 Quantifying the health condition of bare overhead conductors is an enabler for an effective condition-based risk management of the power distribution network.
Lakshitha Naranpanawe +4 more
doaj +1 more source
Inequalities in public health care delivery in Zambia [PDF]
, 2014 Background: Access to adequate health services that is of acceptable quality is important in the move towards universal health coverage. However, previous studies have revealed inequities in health care utilisation in the favour of the rich.
Phiri, Jane +3 more
core +1 more source
Energies, 2023 Faults in wind turbine rotating components contribute significantly to malfunctions and downtime. A prevalent strategy to reduce the Cost of Energy (CoE) in wind energy production focuses on minimizing maintenance expenses associated with these turbine ...
Thi-Tinh Le +3 more
doaj +1 more source
Measuring Intermediary Determinants of Early Childhood Health: A Composite Index Comparing Colombian Departments [PDF]
, 2013 In recent years there has been growing interest in composite indicators as an efficient tool of analysis and a method of prioritizing policies. This paper presents a composite index of intermediary determinants of child health using a multivariate ...
Alcañiz, Manuela +2 more
core +1 more source
Dealing With Data Uncertainty for Transformer Insulation System Health Index
IEEE Access, 2021 Health index has been widely accepted as a powerful tool for monitoring the condition of power transformer insulation system based on various diagnostic parameters.
Rahman Azis Prasojo +2 more
doaj +1 more source