The paper presents a feedback control of Linear Quadratic Regulator (LQR) scheme for Selective Catalytic Reduction (SCR) process in combined-cycle (CC) power plants. The SCR process is to reduce NOx emission at the CC power plants, prior to venting into the atmosphere by decomposing process using Ammonia (NH3) at the SCR catalysts. This process can be considered as a nonlinear with time delay s...

Advancements in nanotechnology have created the need for efficient means of communication of electrical signals to nanostructures, which can be addressed using low resistance contacts. In order to study and estimate the resistance of such contacts or the resistance posed by the interface(s) in such contacts, accurate test structures and evaluation techniques need to be used. The resistance pose...

Structure coupling-reducing can reduces the complexity of forward position solutions. But the topic is little being studied so far. This paper studies structure coupling-reducing design methods and novel mechanisms with low coupling-degree. Firstly, a novel concept--structure coupling-reducing is presented. The differences and relationship of the structure coupling-reducing (SCR) and motion dec...

This paper describes and evaluates the incorporation of novel Stress Concentration Region (SCR) in silicon based cantilevers to enhance piezoresistive displacement, force, and torque sensitivities. In brief, SCR is a region, on the cantilever, with a thickness smaller than the cantilever thickness and of an appropriate length to localize stress where piezoresistors are implanted. It was found t...

Calcium overload due to enhanced calcium entry is a mechanism for spontaneous calcium release (SCR) from the sarcoplasmic reticulum, delayed-afterdepolarizations (DAD), and triggered activity. However, the exact mechanistic relationship between elevated intracellular calcium levels and triggered activity originating from a specific location remains unclear. We hypothesize that under conditions ...

BACKGROUND Recent data suggests that erythropoietin therapy may actually retard the progression of chronic kidney disease (CKD). Transplant recipients with evidence of chronic allograft dysfunction could respond in a similar manner to erythropoietin. METHODS We evaluated 166 individuals who initiated erythropoietin therapy after at least 18 days of transplant function. One hundred and nine in...

OBJECTIVE The present study aimed to establish reference intervals for serum cystatin C (Scys-C) stratified by stages of chronic kidney disease, explore factors influencing Scys-C and compare the performance of Scys-C with serum creatinine (Scr) in the young and elderly. METHODS A total of 800 participants, 516 young (<60 years) and 284 old (≥60 years) subjects were included in this study. Sc...

  Japanese patients with normal renal function were retrospectively analyzed to characterize increases in serum creatinine (SCr) observed following the use of a sulfamethoxazole-trimethoprim (SMX-TMP) combination product and identify factors affecting these increases. In the patients studied (n=49), an individual comparison was conducted for the three factors of age group [≤74 years (n=21) vs. ...

Measurement of blood concentrations of cystatin C (cysC), a cysteine protease inhibitor present in human plasma, has been suggested for use as an indicator of glomerular filtration rate (GFR) in a manner analogous to the use of plasma creatinine (SCR). In this study, cysC and SCR were measured in plasma from pediatric patients (4-19 years) with renal disease for whom a "gold standard" measureme...

Turn-on speed is the main concern for on-chip electrostatic discharge (ESD) protection device, especially in deep submicron complementary metal-oxide semiconductors (CMOS) processes with ultra-thin gate oxide. A novel dummy-gate-blocking silicon-controlled rectifier (SCR) device with substrate-triggered technique is proposed to improve the turn-on speed of SCR device for using in on-chip ESD pr...