Results 41 to 50 of about 210,892 (267)

Relações entre manutenção e engenharia de produção: uma reflexão

Production, 1995
O presente artigo visa discutir as relações que podem ser estabelecidas entre a gestão da manutenção e a Engenharia de Produção. Para tanto, são apresentadas algumas atividades e características inerentes à manutenção, tais como: o planejamento, a ...
Renato Vairo Belhot, Fernando Celso de Campos   +1 more
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono, Yoshifumi Moriyama, Koji Ohashi, Naoya Otaka, Minako Tatsumi, Toyoaki Murohara, Noriyuki Ouchi, Satoru Oshima   +7 more
wiley   +1 more source

Use of Markov Decision Processes in the Evaluation of Corrective Maintenance Scheduling Policies for Offshore Wind Farms

Energies, 2019
Optimization of the maintenance policies for offshore wind parks is an important step in lowering the costs of energy production from wind. The yield from wind energy production is expected to fall, which will increase the need to be cost efficient.
Helene Seyr, Michael Muskulus
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

A Fuzzy FMEA-Resilience Approach for Maintenance Planning in a Plastics Industry

International Journal of Prognostics and Health Management
The productivity and efficiency of industrial systems are highly affected by failures and machine breakdowns. Further, in asset-intensive industries, unexpected failures are considered the primary source of operational risk.
Abbas Al-Refaie, Hedayeh Aljundi
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

TOWARDS DEVELOPING A NOVEL FRAMEWORK FOR PRACTICAL PHM: A SEQUENTIAL DECISION PROBLEM SOLVED BY REINFORCEMENT LEARNING AND ARTIFICIAL NEURAL NETWORKS

International Journal of Prognostics and Health Management, 2019
The heart of prognostics and health management (PHM) is to predict the equipment degradation evolution and, thus, its Remaining Useful Life (RUL). These predictions drive the decisions on the equipment Operation and Maintenance (O&M), and these in turn ...
Luca Bellani, Michele Compare, Piero Baraldi, Enrico Zio   +3 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Monitoring-supported value generation for managing structures and infrastructure systems

Data-Centric Engineering
To maximize its value, the design, development and implementation of structural health monitoring (SHM) should focus on its role in facilitating decision support.
Antonios Kamariotis, Eleni Chatzi, Daniel Straub, Nikolaos Dervilis, Kai Goebel, Aidan J. Hughes, Geert Lombaert, Costas Papadimitriou, Konstantinos G. Papakonstantinou, Matteo Pozzi, Michael Todd, Keith Worden   +11 more
doaj   +1 more source

Research on load transfer planning model for equipment maintenance in the substation

Frontiers in Energy Research, 2023
The maintenance, inspection, and refurbishment of substation equipment are crucial for ensuring the stability of the power grid’s operation and the reliability of power supply to users.
Kanjun Zhang, Ting Wang, Hubing Zhou, Hengxuan Li, Aihong Tang, Huiyuan Yang, Jiao Peng   +6 more
doaj   +1 more source