Results 31 to 40 of about 6,399,624 (354)
Design and Application of Multi-Axis Solar Tracking System to Increase the Efficiency of Solar Cell
Gazi Üniversitesi Fen Bilimleri Dergisi, 2021 In this study, a multi-axis solar tracking system was designed and implemented in order to increase the efficiency of electrical energy obtained from solar energy, which is one of the renewable energy sources.The solar tracking unit can monitor the sun ...
İlhan GARİP
doaj +1 more source
Motor-driven Dynamics of Cytoskeletal FIlaments in Motility Assays [PDF]
, 2011 We model analytically the dynamics of a cytoskeletal filament in a motility assay. The filament is described as rigid rod free to slide in two dimensions.
A. F. Huxley +5 more
core +3 more sources
Reciprocating linear motor [PDF]
, 1987 A reciprocating linear motor is formed with a pair of ring-shaped permanent magnets having opposite radial polarizations, held axially apart by a nonmagnetic yoke, which serves as an axially displaceable armature assembly. A pair of annularly wound coils
Goldowsky, Michael P.
core +1 more source
Impact of the motor magnetic model on direct flux vector control of interior PM motors [PDF]
, 2011 The stator-field-oriented, direct-flux vector control has been proven to be effective in terms of linear torque control and model independent performance at limited voltage and current (i.e. in flux weakening) for AC drives of various types.
Bojoi, R. +2 more
core +1 more source
Impact of COPD and anemia on motor and cognitive performance in the general older population: results from the English longitudinal study of ageing [PDF]
, 2020 Background: Cognitive and motor-performance decline with age and the process is accelerated by decline in general health. In this study, we aimed to estimate the effects of COPD and HB levels on cognitive and motor performance in the general older ...
Grittner, Ulrike +5 more
core +2 more sources
Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis +9 more
wiley +1 more source
IEEE Access, 2019 Due to its own structural characteristics, permanent magnet synchronous linear motors (PMSLMs) have unstable motor parameters during operation due to the end effect and the inherent magnetic circuit instability.
Zheng Li +3 more
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein +3 more
wiley +1 more source
IEEE Access, 2018 In order to meet the rigorous motion accuracy requirement and efficiently utilize the repetitive-task characteristics in modern precision industry, this paper concentrates on the comprehensive research of model-based data-driven learning adaptive robust ...
Chuxiong Hu +4 more
doaj +1 more source
Developmental change in motor competence : a latent growth curve analysis [PDF]
, 2019 Background: The development of childhood motor competence demonstrates a high degree of inter-individual variation. Some children's competence levels increase whilst others' competence levels remain unchanged or even decrease over time.
Bardid, Farid +6 more
core +3 more sources