Master-Slave-Parallel Chaotic Synchronization in Class-C Lasers by Controlling the Pump

2014 ◽  
Vol 590 ◽  
pp. 166-170
Author(s):  
Sen Lin Yan
Keyword(s):  
Chaotic Synchronization ◽  
Chaotic State ◽  
Master Laser ◽  
Synchronization Process ◽  
Class C

A system of “master-slave-parallel” chaotic synchronization in class-C lasers is presented. Lasing from a chaotic class-C laser as a master is changed to photon-electricity to drive to modulate the pumps of two parallel of slave class-C lasers so that the two slave lasers can be controlled to the chaotic state of the master laser. “Master-slave” chaotic synchronization can be achieved. At the same time, chaotic synchronization is gradually achieved between the two slave lasers after a few desynchronous oscillations. Lastly, “master-slave-parallel” chaotic synchronization is achieved. Chaotic synchronization process is analyzed in detail. Synchronization principle of the three chaotic lasers is deduced.

Synchronization of Oscillators

2011 ◽  
pp. 247-260
Author(s):  
Jean B. Chabi Orou
Keyword(s):  
Chaotic Synchronization ◽  
Simple Approach ◽  
Short Introduction ◽  
Synchronization Process ◽  
The Stability ◽  
In The Beginning ◽  
Influence Of Noise ◽  
Synchronization Of Oscillators

A simple approach is proposed in this chapter to get started on the synchronization of oscillators study. The basics are given in the beginning such that the reader can get quickly familiar with the main concepts which lead to many kinds of synchronization configurations. Chaotic synchronization is next addressed and is followed by the stability of the synchronization issue. Finally, a short introduction of the influence of noise on the synchronization process is mentioned.

Surgical Management of Class C and D Glomus Jugulare Tumors: Fisch Infratemporal Fossa Type A Approach

2020 ◽  
Author(s):  
Yin Xia ◽  
Yubin Xue ◽  
Ting Ye ◽  
Xiaopeng Qu ◽  
Xukun Yan ◽  
...  
Keyword(s):  
Surgical Management ◽  
Infratemporal Fossa ◽  
Type A ◽  
Glomus Jugulare ◽  
Class C

A Constant-Current-Controlled Class-C Voltage-Controlled Oscillator using Self-Adjusting Replica Bias Circuit

2015 ◽  
Vol E98.C (6) ◽  
pp. 471-479
Author(s):  
Teerachot SIRIBURANON ◽  
Wei DENG ◽  
Kenichi OKADA ◽  
Akira MATSUZAWA
Keyword(s):  
Constant Current ◽  
Voltage Controlled Oscillator ◽  
Class C

Analyzing Synchronization Process of Mitosis Cells in Wheat Root-tip with Flow Karyotype

2011 ◽  
Vol 37 (10) ◽  
pp. 1794-1800
Author(s):  
Dong-Wei GUO ◽  
Ren-He ZHANG ◽  
Chun-Lian LI ◽  
Yao-Feng CHEN ◽  
Dong-Hong MIN ◽  
...  
Keyword(s):  
Wheat Root ◽  
Root Tip ◽  
Synchronization Process ◽  
Flow Karyotype

Serum miR-21 and miR-26a Levels Negatively Correlate with Severity of Cirrhosis in Patients with Chronic Hepatitis B

MicroRNA ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 86-92 ◽  
Author(s):  
Shili Jiang ◽  
Wei Jiang ◽  
Ying Xu ◽  
Xiaoning Wang ◽  
Yongping Mu ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis B ◽  
Chronic Hepatitis B ◽  
Operating Characteristic ◽  
Characteristic Curve ◽  
Curve Analysis ◽  
Pugh Class ◽  
Operating Characteristic Curve ◽  
Class C ◽  
Circulating Levels

Background and Objective: Accurately evaluating the severity of liver cirrhosis is essential for clinical decision making and disease management. This study aimed to evaluate the value of circulating levels of microRNA (miR)-26a and miR-21 as novel noninvasive biomarkers in detecting severity of cirrhosis in patients with chronic hepatitis B. </P><P> Methods: Thirty patients with clinically diagnosed chronic hepatitis B-related cirrhosis and 30 healthy individuals were selected. The serum levels of miR-26a and miR-21 were quantified by qRT-PCR. Receiver operating characteristic curve analysis was performed to evaluate the sensitivity and specificity of the miRNAs for detecting the severity of cirrhosis. Results: Serum miR-26a and miR-21 levels were found to be significantly downregulated in patients with severe cirrhosis scored at Child-Pugh class C in comparison to healthy controls (miR-26a p<0.01, and miR-21 p<0.001, respectively). The circulating miR-26a and miR-21 levels in patients were positively correlated with serum albumin concentration but negatively correlated with serum total bilirubin concentration and prothrombin time. Receiver operating characteristic curve analysis revealed that both serum miR-26a and miR-21 levels were associated with a high diagnostic accuracy for patients with cirrhosis scored at Child-Pugh class C (miR-26a Cut-off fold change at ≤0.4, Sensitivity: 84.62%, Specificity: 89.36%, P<0.0001; miR-21 Cut-off fold change at ≤0.6, Sensitivity: 84.62%, Specificity: 78.72%, P<0.0001). Our results indicate that the circulating levels of miR-26a and miR-21 are closely related to the extent of liver decompensation, and the decreased levels are capable of discriminating patients with cirrhosis at Child-Pugh class C from the whole cirrhosis cases.

scholarly journals A 2.2 to 2.9 GHz Complementary Class-C VCO With PMOS Tail-Current Source Feedback Achieving – 120 dBc/Hz Phase Noise at 1 MHz Offset

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 91325-91336 ◽  
Author(s):  
Pravinah Shasidharan ◽  
Harikrishnan Ramiah ◽  
Jagadheswaran Rajendran
Keyword(s):  
Phase Noise ◽  
Current Source ◽  
Tail Current ◽  
Class C
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