Results 31 to 40 of about 8,730 (217)
A Review of Data-Driven Approaches and Techniques for Fault Detection and Diagnosis in HVAC Systems
Sensors, 2022 Heating, ventilation, and air conditioning (HVAC) systems are a popular research topic because buildings’ energy is mostly used for heating and/or cooling.
Iva Matetić +3 more
doaj +1 more source
Data-Driven Machine Learning for Fault Detection and Diagnosis in Nuclear Power Plants: A Review
Frontiers in Energy Research, 2021 Data-driven machine learning (DDML) methods for the fault diagnosis and detection (FDD) in the nuclear power plant (NPP) are of emerging interest in the recent years.
Guang Hu, Taotao Zhou, Qianfeng Liu
doaj +1 more source
Frontiers in Medicine, 2023 BackgroundRectal hyposensitivity (RH) is not uncommon in patients with functional defecation disorder (FDD). FDD patients with RH are usually unsatisfied with their treatment.AimsThe aim of this study was to find the significance of RH in patients with ...
Ya Jiang +4 more
doaj +1 more source
Network reconfiguration and operation optimisation of distribution system with flexible DC device
The Journal of Engineering, 2019 In this study, a comprehensive reconfiguration and operation optimisation of distribution system with flexible DC device (FDD) is discussed. The structures of distribution network with FDD are illustrated and the exact operating of FDD set-points are ...
Yanhong Yang +4 more
doaj +1 more source
Facial discoid dermatosis: A cosmetically disfiguring and challenging condition to treat
Skin Health and Disease, 2021 Facial discoid dermatosis (FDD) is a recently described condition comprising discrete facial papulo‐squamous lesions. We report three cases that clinically and histologically resemble FDD and demonstrate its resistance to treatment. Awareness of this new
S. Rahmatulla +4 more
doaj +1 more source
, 2012 LTE is a candidate wide area communications network for the Smart Grid and can enable applications such as AMI, Demand Response and WAMS. We compare the uplink performance of the LTE FDD and TDD modes for a typical Smart Grid scenario involving a large ...
Khan, Jamil Y. +4 more
core +2 more sources
Energies, 2021 Fault detection and diagnosis (FDD) systems enable high cost savings and energy savings that could have economic and environmental impact. This study aims to develop and validate a data-driven FDD system for a chiller.
Icksung Kim, Woohyun Kim
doaj +1 more source
Entramado, 2019 Los principales desórdenes gastrointestinales funcionales (DGF) pediátricos son estreñimiento funcional (EF) y síndrome de intestino irritable (SII). Se recomienda en niños, la edad más 5 gramos de fibra dietaria diaria (FDD).
Ingrith Viviana Hoyos-García +1 more
doaj +1 more source
Mathematics, 2023 Thermal power plants (TPPs) are critical to supplying energy to society, and ensuring their safe and efficient operation is a top priority. To minimize maintenance shutdowns and costs, modern TPPs have adopted advanced fault detection and diagnosis (FDD)
Salman Khalid +3 more
doaj +1 more source
Cluster Extrapolation for FDD Downlink MIMO Precoding [PDF]
2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, 2020 Channel extrapolation is a promising technique to estimate the Channel State Information (CSI) in multi-input-multi-output (MIMO) systems operating in frequency division duplex (FDD) without relying on costly terminal feedback. In this paper we analyze the limits that can achieve the extrapolation of the frequency response of a propagation channel from
Matthieu Roy +2 more
openaire +2 more sources