نتایج جستجو برای: drive mechanisms
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In the era of digital economy, data has become not only a production factor, but also an innovation which already played profound impact on technological enterprises. What is factor? How does input drive enterprises? to promote positive effects enterprise’s innovation. Such questions have attracted attentionof academic world. This paper first explores connotation and economic characteristics da...
Abstract The article considers a vector control system for asynchronous electric drive of belt conveyors, which uses an adaptive observer to the speed drive. This allows you increase reliability and inter-interval maintenance requirements are determined, its mathematical description is made, law adaptation determined. In Matlab Simulink package, computer simulation proposed sensor-free performe...
This commentary explores some of the issues raised by Gilbert et al.short communication, Morality and Markets in the NHS. The increasing role of market mechanisms and the changing types of healthcare providers together with the use of choice and competition to drive improvements in quality in the National Health Service (NHS), all have important ethical implications. In order for the NHS to con...
More recently medical chemistry research has been focused on proteins that drive and controlcell cycle progression. Among them, the cyclin dependent kinases (cdk’s) are a group ofserine/threonine kinases, which rule the transition between successive stages of the cell cycle. Theactivity of cdk’s is regulated by multiple mechanisms, including binding to cyclins, which is a broadclass of positive...
The channels belonging to the KCNQ gene family consist of 5 different subtypes, which assemble as pentameric channels. The KCNQ2-5 subunits are highly expressed in the ventrobasal thalamus (VB) where they function primarily as KCNQ2/3 heteromers. They underlie an outward potassium (K+)-current, called M-current (IM), which provides a hyperpolarizing drive, thus regulating neuronal excitability....
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