Results 11 to 20 of about 2,112,118 (259)
Research on synchronisation control method of frequency and phase of pulsating blood pump
The Journal of Engineering, 2020 At present, there exists a problem that the frequency and phase are not synchronised in the blood pump pulsation flow control. After analysing the time sequence of the blood pump-heart coupling model, this study has designed a synchronous control ...
Kun Wu, Jian-Ping Tan, Shuai Wang
doaj +1 more source
Research Progress on High‐Intermediate Frequency Extension Methods of SEA
Shock and Vibration, 2019 Statistical energy analysis (SEA) can accurately describe the average vibration characteristics through system energy flow and transmission feedback. It is a powerful tool to solve the problem of high‐frequency acoustics‐vibration. SEA is widely used in vehicles, ships, aviation, and other transportation engineering fields.
Jintao Su +3 more
openaire +2 more sources
Energy efficient production and transformation based on geo assets
Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the study. Electrical energy is one of the most important resources on the planet, which is used everywhere and lets other industries work.
Aleksey Nykonets +2 more
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the study. The phenomenon of internal resonance was not taken into consideration by any executive directive in the World when reasoning the necessary level of longitudinal insulation.
Leonid Nykonets +2 more
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CES Transactions on Electrical Machines and Systems, 2023 Inter-turn fault is a serious stator winding short-circuit fault of permanent magnet synchronous machine (PMSM). Once it occurs, it produces a huge short-circuit current that poses a great risk to the safe operation of PMSM.
Xiaobao Feng +4 more
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the study: At the present stage of CIS countries network development the problem of increase the operation reliability of transformers, which main part has been already out of date is of the first-priority. The problem is also up to date
Myroslav Sabat +3 more
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Calculation method for natural vibration frequency of stern cabin in oceanographic research vessel
Zhongguo Jianchuan Yanjiu, 2017 Vibration prediction for stern cabins is an important part of research into the global vibration of ships. To address the need to improve precision and efficiency, a study is carried out on the proportion of a mixed model and the length of a 3D stern ...
LIU Xi'an, WU Guangming, LI Weijie
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Research on High-Frequency Information-Transmission Method of Smart Grid Based on CNN-LSTM Model
Information, 2022 In order to solve the problem of the slow transmission rate of high-frequency information in smart grid and improve the efficiency of information transmission, a research method of high-frequency information transmission in smart grids based on the CNN ...
Xin Chen
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Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations
Pediatric Blood &Cancer, EarlyView.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