Results 31 to 40 of about 237,249 (270)

An Environment Monitoring and Recording Device for Traction Converter

open access: yesKongzhi Yu Xinxi Jishu, 2022
In order to monitor the states of working environment and operating condition of traction converter in real time, record abnormal and pre-caution information of environment parameters and key equipment operating parameters,an environment monitoring and ...
ZHENG Liangguang   +4 more
doaj  

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

open access: yesFEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera   +4 more
wiley   +1 more source

Economic Theory, Economic Reality and Economic Policy [PDF]

open access: yes, 2015
This paper analyzes the opposition between the «liberals» and «statists» in the Russian political and economic thought. It demonstrates that the economic liberalization is an absolute prerequisite for the transition to sustainable socio-economic ...
Sorokin, D. E.
core   +2 more sources

Optimization Design of Anti-aliasing Filter for the Stability and Instability Detection Device of EMU

open access: yesKongzhi Yu Xinxi Jishu, 2022
In the transmission process, acceleration signal collected by the stability and instability detection device of EMU is easily interfered due to the long wiring and complex electromagnetic environment.
LI Lun   +5 more
doaj  

Hip morphology‐based osteoarthritis risk prediction models: development and external validation using individual participant data from the World COACH Consortium

open access: yesArthritis Care &Research, Accepted Article.
Objectives This study aims to develop hip morphology‐based radiographic hip osteoarthritis (RHOA) risk prediction models and investigates the added predictive value of hip morphology measurements and the generalizability to different populations. Methods We combined data from nine prospective cohort studies participating in the World COACH consortium ...
Myrthe A. van den Berg   +26 more
wiley   +1 more source

Semi-galois Categories II: An arithmetic analogue of Christol's theorem

open access: yes, 2018
In connection with our previous work on semi-galois categories, this paper proves an arithmetic analogue of Christol's theorem concerning an automata-theoretic characterization of when a formal power series over finite field is algebraic over the ...
Uramoto, Takeo
core   +1 more source

Research and Application of Fast Dynamic Response Algorithm for Thyristor Rectifier

open access: yesKongzhi Yu Xinxi Jishu, 2023
Thyristor rectifier is the main type of power supply in the field of nuclear fusion plasma research, and it is the power source driving the coil to generate the magnetic field.
TAO Hongliang   +4 more
doaj  

Exploring patients’ profiles associated with the resolution of acute calcium pyrophosphate arthritis treatedwith colchicine and prednisone: post hoc analysis of a randomized controlled trial

open access: yesArthritis Care &Research, Accepted Article.
Objective The objective was to identify factors determining acute arthritis resolution and safety with colchicine and prednisone in acute calcium pyrophosphate (CPP) crystal arthritis. Methods We conducted a post hoc analysis of the COLCHICORT trial, which compared colchicine and prednisone for the treatment of acute CPP crystal arthritis, using a ...
Tristan Pascart   +14 more
wiley   +1 more source

A review on applications of genetic algorithm for artificial neural network [PDF]

open access: yes, 2016
Rotating machines play a vital role in many process industries. Vibration analysis is a common form of monitoring their condition. This paper reviews the application of wavelet transforms and artificial intelligence, an advanced form of vibration ...
Ali Saud Al Tobi, Maamer   +4 more
core   +2 more sources

Research on Residual Life of IGBT Module on EMU in Advanced Repair Based on Power Cycles

open access: yesKongzhi Yu Xinxi Jishu, 2023
The insulated gate bipolar transistor (IGBT) module is one of the weakest links in the traction converter system. Accurate life and reliability assessment of the IGBT module is particularly important for safe operation of the traction converter system ...
JIANG Jie, LI Nan
doaj  

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