Results 21 to 30 of about 103,715 (264)
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Hybrid Signaling-Droop DC-Link Voltage Control for Trains With Multiple Onboard Power Sources
The increasing trend in efficiency and performance requirements of electric trains is leading to the deployment of more onboard energy storage elements.
Saad Ahmad +6 more
doaj +1 more source
Propagation of Disturbances Generated by DC Electric Traction
In Poland, rail transport is powered by the electric system with the use of traction substations that supply the electric traction with DC voltage of 3 kV.
Zbigniew Olczykowski, Jacek Kozyra
doaj +1 more source
Motor-traction Contracts system
In the article problems of the market relations influence on the forming of the motor-traction contracts system are analyzed. In the work it is concluded, that the majority of contracts, connected with freight, supplement each other and make interconnected system of contracts.
openaire +1 more source
Road conditions can vary from dry road to ice on wheels of an automobile. A traction control system will take care of the vehicle's stability in case of varying surfaces. Here, I have proposed a traction control system that is capable of dealing with these variations.
openaire +1 more source
Neurovascular Contacts in the Pathophysiology of Neuralgic Amyotrophy: An Observational Study
ABSTRACT Objective Neuralgic amyotrophy (NA) is a prevalent, monophasic, multifocal immune‐mediated neuropathy. A distinctive characteristic of the disease is the occurrence of nerve or fascicle constrictions and torsions (NA‐associated focal nerve lesions, NAFL). The pathophysiology underlying this phenomenon remains to be fully elucidated.
Johannes Fabian Holle +4 more
wiley +1 more source
Low Vibration Control Scheme for Permanent Magnet Motor Based on Resonance Controllers
For an electric locomotive traction motor, it is necessary to maintain relatively low vibration and noise due to the higher design standards. By using effective motor control strategies and implementing current harmonic suppression schemes, motor ...
Chi Ma +3 more
doaj +1 more source
The current condition of the Zagreb - Rijeka railway line,and the throughput capacity of the line on the Botovo - Rijekasection reflect the overall situation of the railway traffic on thesection of the Corridor Jib.
Ivo Marković +2 more
doaj +1 more source
In this review, the current state of light‐assisted 3D printing as it pertains to engineering musculoskeletal tissues including bone, cartilage, skeletal muscle, tendon, and ligaments is summarized. Common printing techniques, photoreactive materials, and study design choices are compiled and reviewed.
Meagan Morgan, Bin Zhang, Roger Narayan
wiley +1 more source
Analysis of Electromagnetic Vibration in Permanent Magnet Motors Based on Random PWM Technology
High vibration noise limits the application of permanent magnet motors in electric locomotive traction. This paper focuses on the high-frequency electromagnetic vibration in traction permanent magnet motors introduced by inverters. It explores the impact
Chi Ma +4 more
doaj +1 more source

