The full-spectrum k-distribution (FSK) approach has become a promising method for radiative heat transfer calculations in strongly nongray participating media, due to its ability to achieve high accuracy at a tiny fraction of the line-by-line (LBL) computational cost. However, inhomogeneities in temperature, total pressure, and component mole fractions severely challenge the accuracy of the FSK...

This paper deals with the classification and parameter estimation of frequency-shift-keying (FSK) signals that are acquired using a compressive sampling approach. Such a technique allows reducing the sampling frequency needs, as the FSK signals are compressible in the frequency domain; the spectrum of FSK signal is sparse, being concentrated to a finite number of harmonics which depend on the m...

A method of digital signals transmission based on energy flow, aiming at solving message transmission in Wireless Power System (WPT) has been proposed. To realize the transmission of power and information simultaneously, the feature of the message is pouring into the energy wave without appending any auxiliary circuits but sharing the same inductor channel. At the receiver end, system could not...

PURPOSE TGFbeta is the major mediator to induce myofibroblast differentiation in the corneal wound-healing process. Elevated cAMP can reduce TGFbeta-induced fibrosis in other tissues. This study was conducted to determine whether elevated cAMP can inhibit TGFbeta1-induced rabbit corneal keratocyte-myofibroblast transformation. METHODS Primary isolated rabbit corneal keratocytes were cultured ...

Optical label switching is a technique for more effective use of the processing speed of electronic IP routers. In this technique IP packets are accompanied by small optical labels, which the node uses for routing and forwarding decisions. In each node only the label is recovered, processed electronically and a new label is reinserted, while the payload remains in the optical domain. One method...

Forskolin (FSK) directly blocks a distinct class of voltage-dependent K+ channels in pheochromocytoma cells. We have studied the biophysical mechanism of FSK action on these channels. The mean open duration decreased linearly with [FSK], indicating that a single molecule of FSK interacts with a single open K+ channel. FSK did not alter the voltage dependence of activation or the latency to firs...

Fibroblast growth factor 2 (FGF2) and cyclic AMP (cAMP) play critical roles in controlling the differentiation of osteoblasts and mineralization of bone. We have previously reported that each of FGF2 and forskolin (FSK) alone increase transcription of the bone sialoprotein (BSP) gene, and that together (FGF/FSK) they upregulate BSP gene expression synergistically in rat osteoblast-like ROS 17/2...

in this research, the coupling between non-gray radiation and separation convection flow in a duct is investigated numerically. distributions of absorption coefficients across the spectrum  are obtained from the hitran2008 database. the full-spectrum k-distribution method is used to deal with the non-gray part of the problem, while the gray radiation calculations are performed using the planck ...

In this paper we consider a system for coherent demodulation of M-ary FSK signals in the presence of Gaussian noise, impulse noise and variable signal amplitude. These annoyances can seriously degrade the performance of communication systems [1]-[3]. In the paper [4], the performance evaluation of several types of FSK and CPFSK receivers was investigated in detail using the modified moment’s me...