Spectral characterisation and impact of stepwise ablation protocol including LAA electrical isolation on persistent AF

2020 ◽  
Author(s):  
Yuedong Ma ◽  
Junaid A.B. Zaman ◽  
Rui Shi ◽  
Nabeela Karim ◽  
Sandeep Panikker ◽  
...  
Keyword(s):  
Electrical Isolation ◽  
Spectral Characterisation

Ultra-Rapid Freezing of Isolated Skeletal Muscle Fibers

1977 ◽  
Vol 35 ◽  
pp. 576-577
Author(s):  
Joachim R. Sommer ◽  
Nancy R. Wallace
Keyword(s):  
Skeletal Muscle ◽  
Sarcoplasmic Reticulum ◽  
Granular Material ◽  
Nuclear Envelope ◽  
Intracellular Calcium ◽  
Ruthenium Red ◽  
Threshold Concentration ◽  
Rapid Freezing ◽  
Frog Skeletal Muscle ◽  
Electrical Isolation

After Howell (1) had shown that ruthenium red treatment of fixed frog skeletal muscle caused collapse of the intermediate cisternae of the sarcoplasmic reticulum (SR), forming a pentalaminate structure by obi iterating the SR lumen, we demonstrated that the phenomenon involves the entire SR including the nuclear envelope and that it also occurs after treatment with other cations, including calcium (2,3,4).From these observations we have formulated a hypothesis which states that intracellular calcium taken up by the SR at the end of contraction causes the M rete to collapse at a certain threshold concentration as the first step in a subsequent centrifugal zippering of the free SR toward the junctional SR (JSR). This would cause a) bulk transport of SR contents, such as calcium and granular material (4) into the JSR and, b) electrical isolation of the free SR from the JSR.

Efficient and Effective Failure Analysis of Low-Resistive Defect in Logic Device Using Layout-aware and Volume Diagnosis

2018 ◽  
Author(s):  
Ho Seok Song ◽  
Eun Ji Park ◽  
Tae Hwan Kim ◽  
Dong Hae Kang ◽  
Jong Taek Hong ◽  
...  
Keyword(s):  
Failure Analysis ◽  
Induced Resistance ◽  
Logic Device ◽  
Electrical Isolation ◽  
Turn Around Time

Abstract Efficient and effective failure analysis (FA) of low-resistive defect was studied by using layout-aware and volume diagnosis. Small or marginal defect is one of the most difficult defectivities to identify during FA effort, especially if defect-induced resistance is not as high as the electrical isolation can detect. Here, we used new analysis methodologies, particularly using layout-aware and volume diagnosis, and prioritizing patterns in terms of a defective risk for following FA. The actual FA work verified that new analysis methodologies successfully identified low-resistive defect of Back-End-of-Line (BEOL) which was not detected by a conventional way and efficiently reduced the turn-around time (TAT) of physical failure analysis (PFA) by 57%, prompting fast feedback to fab.

Novel synthesis, spectral characterisation and DFT calculation of (3,4-bis((E)-(substituted-dichlorobenzylidene)amino) phenyl) (phenyl) methanone derivatives

2021 ◽  
Vol 42 ◽  
pp. 982-988
Author(s):  
E. Enbaraj ◽  
E. Dhineshkumar ◽  
K.R. Jeyashri ◽  
G. Logeshwari ◽  
V. Mohana ◽  
...  
Keyword(s):  
Dft Calculation ◽  
Novel Synthesis ◽  
Spectral Characterisation

Spectral characterisation and frame synchronisation of optical fibre digital PPM

1992 ◽  
Vol 28 (16) ◽  
pp. 1482 ◽  
Author(s):  
J. Elmirghani ◽  
R. Cryan ◽  
M. Clayton
Keyword(s):  
Optical Fibre ◽  
Spectral Characterisation

Thermal and spectral characterisation of compounds of the uranyl ion with surfactants

1988 ◽  
Vol 131 ◽  
pp. 79-90 ◽  
Author(s):  
R.A. Singh ◽  
A.V. Sapre ◽  
S.R. Dharwadkar ◽  
K.V.S.Rama Rao
Keyword(s):  
Uranyl Ion ◽  
Spectral Characterisation

Synthesis and spectral characterisation of lanthanide(III) complexes of trimethoprim

2004 ◽  
Vol 2004 (3) ◽  
pp. 200-202 ◽  
Author(s):  
G. Karthikeyan ◽  
K. Mohan Raj ◽  
K.P. Elango ◽  
K. Girish Kumar
Keyword(s):  
Spectral Characterisation
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