Results 31 to 40 of about 5,027,933 (297)

Optimization of Metro Tunnel Maintenance Strategy Based on Improved Particle Swarm Algorithm

Chengshi guidao jiaotong yanjiu
[Objective] Maintenance strategy is the key factor influencing the lifetime service performance and maintenance cost of metro tunnel. Therefore, it is essential to develop more suitable optimization algorithms for maintenance strategies.
Yining GU, Qing AI, Yong YUAN
doaj   +1 more source

A road maintenance management strategy evaluation and selection model by integrating Fuzzy AHP and Fuzzy TOPSIS methods: The case of Ethiopian Roads Authority

Cogent Engineering, 2022
The construction industry is the most important for the social, economic, and political development of countries. The road construction sector is the largest in the construction industry.
Girmay Getawa Ayalew, Meseret Getnet Meharie, Betelhem Worku   +2 more
doaj   +1 more source

Multi-power equipment fault prediction and maintenance algorithm based on FMEA

Dianzi Jishu Yingyong
Current maintenance programmes for multiple abnormally operating switchgear in large power plants tend to ignore the close interactions between complex components within the equipment, which is particularly relevant for switchgear containing a variety of
Yang Yufei, Liang Yingwei, Liu Chenghui, Zhu Taipeng   +3 more
doaj   +1 more source

Choosing a Proper Maintenance and Repair Strategy for Tractors (in Urmia)

Acta Technologica Agriculturae, 2019
Maintenance plays an important role in reliability, availability, production quality, risk reduction, efficiency increasing, equipment security, etc. Therefore, maintenance strategies have a special position in industry. Simultaneously, effect of tractor
Pourdarbani Razieh
doaj   +1 more source

A Better Maintenance Strategy, a More Sustainable Hanok: Towards Korean Traditional Public Facilities

Buildings, 2019
Currently, user demands for Hanok, the Korean traditional building type, are increasing in Korea, and their use as residences and accommodations are especially booming, while public facilities are rarely built in the style of Hanok these days. One of the
Jeong-Hyuk Jeong, Deuk-Youm Cheon, Seung-Hoon Han   +2 more
doaj   +1 more source

Evidence‐Informed Multidisciplinary Consensus Guidance for the Psychosocial Care of Adolescents With High‐Risk Cancer: Recommendations From the Italian Association of Pediatric Hematology and Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom, Dorella Scarponi, Giulia Zucchetti, Teresa Perillo, Maria Montanaro, Elisa Marconi, Chiara Rutigliano, Paolo Colavero, Paola Quarello, Marina Bertolotti, Monica Cellini, Carlo Clerici, Maurizio Mascarin, Francesca Bomben, Andrea Ferrari, the expert workgroup   +15 more
wiley   +1 more source

Fuzzy-Grey Relational Analysis Applied to Optimal Maintenance Strategy Selection: The Case of Egbin Thermal Power Station, Nigeria

, 2021
One way to reduce maintenance cost and maximize system safety and reliability is to implement the most appropriate maintenance strategy for the system. There are different maintenance strategies and the task of choosing the optimal strategy is cumbersome
Oreko, B.U., Emovon, I.
core   +1 more source

Using hybrid approach FA, AHP and TOPSIS for selecting and ranking the appropriate maintenance strategies [PDF]

Muṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2015
Today, companies have accepted that the maintenance and repairs are profitable business elements and therefore, the role of maintenance and repairs has become more important in modern manufacturing systems.Maintenance and repair play important roles in ...
Mohsan Shafiee Nick Abadi, Habib Farajpour Khanaposhtani, Hossein Eftekhari, Aliasghar Sadadadi   +3 more
doaj  

Data Super-Network Fault Prediction Model and Maintenance Strategy for Mechanical Product Based on Digital Twin

IEEE Access, 2019
When mechanical products work in complex environments, it is imperative to build an optimal maintenance strategy, based on accurate positioning of fault locations and prediction of fault conditions.
Zhifeng Liu, Wei Chen, Caixia Zhang, Congbin Yang, Hongyan Chu   +4 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source