نتایج جستجو برای: motor transportation
تعداد نتایج: 215663 فیلتر نتایج به سال:
This paper proposes a new concept in the electric vehicle in the area of the renewable energy. An I-Cycle is a self-balancing electric unicycle. Although a regular unicycle is pedal-powered and is balanced by the skill of the rider, the I-Cycle is powered by an electric motor and uses a control system to balance in the roll direction. I-Cycle is intended to be a fast and portable means of trans...
Water supply system consumes large amount of power load during water treatment and transportation of purified water. Many energy conserving high efficiency materials such as DC motor and LED light have recently been introduced to water supply system for energy conservation. This paper performed empirical analysis on BLDC and AC motors and comparatively analyzed the change in power according to ...
the main purpose of this study was to determine which correlate, perceived motor competence or motor skill competence, best predicts girls' physical activity behavior.a sample of 352 girls (mean age=8.7, sd=0.3 yr) participated in this study. to assess motor skill competence and perceived motor competence, each child completed the test of gross motor development-2 and physical ability sub-scale...
Induction motors are widely used in transportation, mining, petrochemical, manufacturing and in almost every other field dealing with electrical power. These motors are simple, efficient, highly robust and rugged thus offering a very high degree of reliability. But like any other machine, they are vulnerable to faults, which if left unmonitored, might lead to catastrophic failure of the machine...
In the human organism, proteins undertake multiple and vital functions. Structural proteins are found in each and every cellular compartment. Intracellularly, motor proteins power the energy-dependent transportation of vesicles. Signal proteins receive and transmit information. Transport and storage proteins bind, for example, oxygen, and carry it to a location where it is needed. Of equally gr...
The response of the head to impact in the posterior-to-anterior direction was investigated with live anesthetized and post-mortem primates. The study was conducted at the University of Michigan Transportation Research Institute (UMTRI) under the sponsorship of the Motor Vehicle Manufacturers Association. 3-D motion and epidural pressures were experimentally measured. Interpretation of the resul...
We present a control allocation framework to improve the performance of an industrial high-precision translational transportation and positioning system based on inverted permanent-magnet linear synchronous motor. Compared state-of-practice solution, proposed technique achieves enhanced tracking enlarged motion freedom, minimizes power consumption, realizes relaxed hardware design specification...
Special Rental Transport Arrangements, as one type of transportation people with public motor vehicles on the road, are a response to use information technology medium liaison between transporters and prospective passengers vehicles. But arrangement does not place ASK complementary other types transport services. The results showed that there was different permit treatment special rental motori...
Proper transportation of mitochondria to sites with high energy demands is critical for neuronal function and survival. Impaired mitochondrial movement has been repeatedly reported in motor neurons of amyotrophic lateral sclerosis (ALS) patients and indicated as an important mechanism contributing to motor neuron degeneration in ALS. Miro1, a RhoGTPase also referred to as Rhot1, is a key regula...
The recent discovery that the class VI myosin is minus end-directed (Schliwa, 1999; Wells et al., 1999) allows new mechanisms of actin-based motility to exist in cells. This will prompt reexamination of a broad range of cell movements previously difficult to explain by conventional force generating mechanisms. Myosins are a large family of molecular motor proteins divided into 15 or more classe...
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