flow compensation

flow compensation

An MRI term for a function of specific pulse sequences (i.e., CRISP (Complex Rephasing Integrated with Surface Probes) spin echo) in which application of strategic gradient pulses can compensate for the adverse spin phase effects of flow motion.
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The long flow compensation channel delivers a high-pressure airflow to the sieves.
The hypointense arterial signal emerged from the original magnitude images, which suggests poor performance of the linear flow compensation. Nonlinear or higher-order flow terms could arise from hyperemia, which is characteristic of SCD, and/or from the rapidly changing path of the blood through the tortuous arterial vessels [12, 13].
However, not all arteries in the MIP TOF appeared hypointense on the mIP SWI, only large vessels with anticipated high, nonlinear flow components that could not be compensated by the flow compensation gradients of the SWI sequence.
Multivariable transmitters directly compute the mass flow or standard volume flow for gases, steams, and liquids (hydrocarbon and non-hydrocarbon) with dynamic flow compensation from the parameters such as differential pressure, static pressure, and temperature.
* TSE T2W in coronal plane (TR 4000 ms, TE 93 ms, slice thickness 3 mm, FOV 250mm, matrix 200x256) without flow compensation gradient, oriented parallel to the brain stem, for positioning of FISP 2D sequences in midsagittal plane;
* TSE T2W in sagittal plane without flow compensation gradient (TR 4000 ms, TE 93ms, slice thickness 3 mm, FOV 250 mm, matrix20 0x256) without flow compensation gradient, parallel to the third ventricle floor fenestration axis, for positioning of FISP 2D sequences in perpendicular plane (shown on Figure 1); and
Thus, I extend the analysis by investigating the change of capital structure and flow compensation. I find that a firm's debt issuance increases with free cash flow, especially in low-growth firms; and the likelihood of low-growth firms granting CEO stock options increases with free cash flow.
Missing data for some variables generate a sample of 12,231 CEO-years for regressions using lagged inventive variables and 11,073 CEO-years for the capital structure change and flow compensation analysis.
The 4080 extended range fluid compensation flowmeter interface provides total flow compensation to enhance flowmeter accuracy, while extending the linear flow range.
The integral flow computer provides flow compensation to enhance flowmeter accuracy, while extending the linear flow range, according to the company.
It features dynamic flow compensation, which not only improves mass flow but also provides larger flow turndown.
Other features include three selectable clamp opening and closing speeds; ultra-sensitive mold protection; 10-step injection-speed and holding-pressure profiling; variable-displacement pump with automatic pressure and flow compensation; and compact, proportional hydraulic system.