Results 31 to 40 of about 344,259 (263)
A Physics-informed Neural Network for Wind Turbine Main Bearing Fatigue
Unexpected main bearing failure on a wind turbine causes unwanted maintenance and increased operation costs (mainly due to crane, parts, labor, and production loss).
Yigit A. Yucesan, Felipe A. C. Viana
doaj +1 more source
Wind Turbines (WTs) are exposed to harsh conditions and can experience extreme weather, such as blizzards and cold waves, which can directly affect temperature monitoring. This paper analyzes the effects of ambient conditions on WT monitoring.
Zhengnan Hou +2 more
doaj +1 more source
Failure Mechanisms of Main Bearings in Vertical-Axis Wind Turbines: A Comparative Review
Vertical-axis wind turbines (VAWTs) have emerged as a promising alternative for wind energy generation, particularly in offshore environments. However, their reliability continues to be limited by a critical component: the main bearing, which constitutes
Mahdi Jalilvand, Reza Hashemi, Amir Zanj
doaj +1 more source
Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan +18 more
wiley +1 more source
The prognosis of wind turbine failures in real operating conditions is a significant gap in the academic literature and is essential for achieving viable performance parameters for the operation and maintenance of these machines, especially those located
Januário Leal de Moraes Vieira +9 more
doaj +1 more source
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 +4 more
wiley +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Life Analysis of Wear Fatigue Competition Failure Mechanism of Main Bearing of Boring Machine
The main bearing of a tunneling machine is prone to premature failure under the influence of multiple factors such as wear and fatigue during service, making it difficult to predict its lifetime.
NA Pengyue, WU Zhen, LIU Qi, HUO Junzhou
doaj +1 more source
Principle Experiments Research of Noise in Engine Main Bearing
A squeeze film test apparatus was used to study the mechanism and characteristics of the irregular typewriter noise in engine main bearings oil films.
Xu Liu +4 more
doaj +1 more source
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source

