Results 61 to 70 of about 73,494 (308)
Research Development of Preload Technology on Angular Contact Ball Bearing of High Speed Spindle: A Review [PDF]
, 2020 Te Li, Petr Kolář, Xinyong Li, Jian Wu
openalex +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective The Gold Coast criteria permit diagnosis of amyotrophic lateral sclerosis (ALS) even without upper motor neuron (UMN) signs. However, whether ALS patients with UMN signs (ALSwUMN) and those without (ALSwoUMN) share similar characteristics and prognoses remains unclear.
Hee‐Jae Jung +7 more
wiley +1 more source
ANALYSIS ON CAGE DYNAMIC CHARACTERISTICS OF ANGULAR CONTACT BALL BEARING DURING ACCELERATION
Jixie qiangdu, 2020 Angular contact ball bearing is an important kind of component in the feed system of CNC machine,and its speed change during acceleration has great influence on its dynamic characteristics.
LUO Ya, HE HaiBin
doaj
INFLUENCE OF ELASTIC AND INERTIAL PARTS ON TRANSMISSION EFFICIENCY OF THE TRACTIVE VEHICLE [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2015 The concept – elastic efficiency of transmission is introduced and the condition of its equality to zero is determined. The analytical expressions that allow with taking into account a pliability of elastic parts to determine the angular speed of an ...
N. Podryhalo
doaj
Adult‐Onset Subacute Sclerosing Panencephalitis Presenting With Subacute Cognitive Deficits
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT We describe the case of a 41‐year‐old man diagnosed with adult‐onset subacute sclerosing panencephalitis (SSPE). The patient presented with subacute progressive cognitive deficits and a neuropsychological profile indicating predominant frontoparietal dysfunction. MRI showed only mild parietal‐predominant cerebral atrophy.
Dennis Yeow +4 more
wiley +1 more source
Graphic-motor adaptation to computer distortions between coordinates of the visual and motor fields
Экспериментальная психология, 2018 The article presents. The paper is devoted to perceptual-motor coordination and adaptation in the conditions of computer distortion between the coordinates of motor and visual fields.
T.V. Tereschenko +2 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang +10 more
wiley +1 more source
Jixie chuandong, 2019 The rotational speed fluctuation will worsen the internal contact state of roller bearings，which has important influence on the dynamic characteristics of cage. Considering the characteristic of periodic fluctuation of rotational speed of roller bearings，
Leping Liu +3 more
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Arthritis Care &Research, Accepted Article.Objectives Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies. To help patients and providers in the decision‐making process, we developed
Anahita Deboo +19 more
wiley +1 more source
Current Tracking Adaptive Control of Brushless DC Motors
International Journal of Adaptive Control and Signal Processing, EarlyView.In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García +3 more
wiley +1 more source