Results 51 to 60 of about 2,997,605 (289)

Mathematical Optimization of Wind Turbine Maintenance Using Repair Rate Thresholds

Axioms
As reliance on wind energy intensifies globally, optimizing the efficiency and reliability of wind turbines is becoming vital. This paper explores sophisticated maintenance strategies, crucial for enhancing the operational sustainability of wind turbines.
Nataša Kontrec, Stefan Panić, Jelena Vujaković, Dejan Stošović, Sergei Khotnenok   +4 more
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

OBSOLESCENCE ANALYSIS OF MAINTENANCE AND OPERATION OF PUBLIC TRANSPORT SYSTEMS. CASE STUDY: TRAMWAY OF ORADEA [PDF]

Journal of Sustainable Energy, 2015
Maintenance of transport infrastructure and vehicles is important cost element of the budget of local transport companies, cost reduction is optimized by adapting appropriate strategies.
CSUZI I. , CSUZI B.I.
doaj  

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Schedule Maintenance Task Interval Optimization Method Based on In-service Data

Hangkong gongcheng jinzhan, 2020
Schedule maintenance task interval is a key index representing the reliability and economy of aircraft, and the accumulation of maintenance and fault data after aircraft service provides the basis for the adjustment of maintenance task interval.
LIN Cong, JIANG Qingxi, ZHOU Yang
doaj   +1 more source

Development and implementation of preventive-maintenance practices in Nigerian industries. [PDF]

, 2006
A methodology for the development of PM using the modern approaches of FMEA, root-cause analysis, and fault-tree analysis is presented. Applying PM leads to a cost reduction in maintenance and less overall energy expenditure.
Probert, Sydney D., Eti, Mark C., Ogaji, Stephen O. T.   +2 more
core   +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

Decision Framework for Asset Criticality and Maintenance Planning in Complex Systems: An Offshore Corrosion Management Case

Applied Sciences
Asset maintenance management is critical in industries such as petrochemicals and oil and gas (O&G), where complex, interdependent systems heighten failure risks.
Marina Polonia Rios, Bruna Siqueira Kaiser, Rodrigo Goyannes Gusmão Caiado, Paulo Ivson, Deane Roehl   +4 more
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

Impact-Based Maintenance Efficiency Modeling for Multi-Component Systems With Condition-Based Component Selection

IEEE Access
This paper develops an impact-based maintenance efficiency model that dynamically links maintenance effectiveness to the number and criticality of replacement components in multi-component repairable systems. Unlike existing approaches that assume static
Lamia May, Mohamed Arezki Mellal, Sameer Al-Dahidi, Michael Pecht, Youcef Khelfaoui   +4 more
doaj   +1 more source