Results 31 to 40 of about 1,271,490 (330)

Designing a Hybrid Equipment-Failure Diagnosis Mechanism under Mixed-Type Data with Limited Failure Samples

Applied Sciences, 2022
The rarity of equipment failures results in a high level of imbalance between failure data and normal operation data, which makes the effective classification and prediction of such data difficult.
Cheng-Hui Chen, Chen-Kun Tsung, Shyr-Shen Yu   +2 more
doaj   +1 more source

A Novel Closed Method to Retrieve Broken Teflon Tube During Intramedullary Nailing in Proximal Humeral Fracture

Journal of Orthopaedics, Trauma and Rehabilitation, 2017
Broken medullary tubes have been used for intramedullary (IM) nailing of femoral and tibial fractures. In these reported cases, fragments of the medullary tube were retrieved by opening the fracture sites or left in situ, which might jeopardize ...
Yuk Fai Lau, Alexander Pak Hin Chan, Jeffrey Justin Siu Cheong Koo, Ka Bon Kwok, Jason Chi Ho Fan   +4 more
doaj   +1 more source

Compatibility and Safety Implications Associated with Interfacing Medical Devices in Neonatal Respiratory Care: A Case Example Using the Inhaled Nitric Oxide Delivery System

Medical Devices: Evidence and Research, 2021
Anthony L DeWitt,1 Jaron Acker,2 Thomas A Larkin,3 Jim L Potenziano,4 Jeffrey M Schmidt5 1Penumbra Seminars, LLC, Auburn, AL, USA; 2Medical Device Marketing, Mallinckrodt Pharmaceuticals, Bedminster, NJ, USA; 3Device Engineering R&D, Mallinckrodt ...
DeWitt AL, Acker J, Larkin TA, Potenziano JL, Schmidt JM   +4 more
doaj  

A 5-Month-Old Infant with Right Scrotum Swelling

Archives of Academic Emergency Medicine, 2014
Case presentation: A five-month-old male infant (gestational age 28 weeks, birthweight 1020 gm) with posthemorrhagic hydrocephalus subsequent to prematurity had a left sided ventriculoperitoneal shunt 3 months after birth.
Shih-Wen Hung, Kuo-Chih Chen, Chin-Chu Wu, Tzong-Luen Wang, Aming Chor-Ming Lin   +4 more
doaj   +1 more source

Predictive Maintenance using Machine Learning [PDF]

arXiv, 2022
Predictive maintenance (PdM) is a concept, which is implemented to effectively manage maintenance plans of the assets by predicting their failures with data driven techniques. In these scenarios, data is collected over a certain period of time to monitor the state of equipment.
arxiv  

A RES-GANomaly Method for Machine Sound Anomaly Detection

IEEE Access
Automatic detection of mechanical failure is an essential technology in the fourth industrial revolution, which involves artificial-intelligence-based factory automation.
Xiaowei Huang, Fabin Guo, Long Chen
doaj   +1 more source

Factors Related to Proximal Junctional Kyphosis and Device Failure in Patients with Early-Onset Scoliosis Treated with a Traditional Dual Growing Rod: A Single Institution Study [PDF]

Asian Spine Journal
Study Design Observational study. Purpose Investigation of factors related to proximal junctional kyphosis (PJK) and device failure in patients with early-onset scoliosis.
Mohammadreza Chehrassan, Farshad Nikouei, Mohammadreza Shakeri, Javad Moeini, Behnam Jafari, Ebrahim Ameri Mahabadi, Hasan Ghandhari   +6 more
doaj   +1 more source

Research on data mining model of fault operation and maintenance based on electric vehicle charging behavior

Frontiers in Energy Research, 2023
In recent years, with the development of new energy technology and the country’s strong support for electric vehicles, there is a lack of effective electric vehicle charging fault analysis and diagnosis methods at this stage.
Bin Zhu, Xiaorui Hu, Min He, Lei Chi, Tingting Xu   +4 more
doaj   +1 more source

Data imputation and comparison of custom ensemble models with existing libraries like XGBoost, Scikit learn, etc. for Predictive Equipment failure [PDF]

arXiv, 2021
This paper presents comparison of custom ensemble models with the models trained using existing libraries Like Xgboost, Scikit Learn, etc. in case of predictive equipment failure for the case of oil extracting equipment setup. The dataset that is used contains many missing values and the paper proposes different model-based data imputation strategies ...
arxiv  

Research on the Heavy Gas Action Characteristics of BF Type Double Float Ball Gas Relay Under Transient Oil Flow Impact

Energies
The gas relay is a common non-electric protection device inside transformers, installed on the connecting pipeline between the transformer oil tank and the oil conservator.
Chengxiang Liu, Tengbo Zhang, Chunhui Zhang, Bo Xu, Shixian He, Shuting Wan   +5 more
doaj   +1 more source