A new pattern analysis technique for the SVIB.

1961 ◽  
Vol 8 (4) ◽  
pp. 355-362 ◽  
Author(s):  
Richard R. Stephenson
Keyword(s):  
Pattern Analysis ◽  
Analysis Technique

PCB Defect Detection using Computer Vision based Symbolic Pattern Analysis Technique

2017 ◽  
Vol 7 (6) ◽  
pp. 413-420
Author(s):  
Vaddin Prathiba ◽  
◽  
M Nagendra ◽  
M Hanumantappa ◽  
◽  
...  
Keyword(s):  
Computer Vision ◽  
Defect Detection ◽  
Pattern Analysis ◽  
Analysis Technique

scholarly journals An Enhanced Frequent Pattern Analysis Technique from the Web Log Data

2015 ◽  
Vol 131 (15) ◽  
pp. 7-9
Author(s):  
Samiksha Kankane ◽  
Vikram Garg
Keyword(s):  
Pattern Analysis ◽  
Frequent Pattern ◽  
Log Data ◽  
Web Log ◽  
Analysis Technique ◽  
The Web

A Far Field Pattern Analysis Technique for Reflectarrays Including Mutual Coupling Between Elements

2009 ◽  
Vol 23 (1) ◽  
pp. 87-95 ◽  
Author(s):  
H. Li ◽  
B.-Z. Wang ◽  
L. Guo ◽  
W. Shaoand ◽  
P. Du
Keyword(s):  
Mutual Coupling ◽  
Pattern Analysis ◽  
Field Pattern ◽  
Far Field ◽  
Analysis Technique ◽  
Far Field Pattern

scholarly journals Finger representations in primary somatosensory cortex are modulated during vibrotactile working memory

2021 ◽  
Author(s):  
Finn Rabe ◽  
Sanne Kikkert ◽  
Nicole Wenderoth
Keyword(s):  
Working Memory ◽  
Somatosensory Cortex ◽  
Pattern Analysis ◽  
Blood Oxygen Level Dependent ◽  
Brain Regions ◽  
Delay Period ◽  
Blood Oxygen Level ◽  
Secondary Somatosensory Cortex ◽  
Analysis Technique ◽  
Hand Area

It is well-established that vibrotactile stimulations elicit Blood-oxygen-level-dependent (BOLD) responses in somatotopically organized brain regions. Whether these somatotopic maps are modulated by working memory (WM) is still unknown. In our WM experiment, participants had to compare frequencies that were separated by a delay period. Vibrotactile stimuli were sequentially applied to either their right index or little finger. Using functional MRI, we investigated whether vibrotactile WM modulated neural activity in primary somatosensory (S1), an area that is known to contain individual finger representations. Our mass-univariate results revealed the well-described network of brain regions involved in WM. Interestingly, our mass-univariate results did not demonstrate S1 to be part of this network. However, when we parametrically modulated the time-binned regressors in our GLM we found that the delay activity in S1 and secondary somatosensory cortex (S2) was reflected in a U-shaped manner. Using multi-voxel pattern analysis (MVPA), an analysis technique that is more sensitive to subtle activity differences, we found finger-specific patterns of activation in the S1 hand area during the WM delay period. These results indicate that processes underlying WM modulate finger-specific representations during our discrimination task.

scholarly journals Development of Multiphase Diffraction Pattern Analysis Technique with Rietveld Refinement Method: PZT Thin Case Study

Natural-B ◽  
2017 ◽  
Vol 4 (1) ◽  
pp. 23-30
Author(s):  
Rizky Arief Shobirin ◽  
Masruroh Masruroh ◽  
Rachmat Triandi Tjahjanto
Keyword(s):  
Diffraction Pattern ◽  
Rietveld Refinement ◽  
Pattern Analysis ◽  
Analysis Technique ◽  
Refinement Method

Abnormal Right-Hemispheric Sulcal Patterns Correlate with Executive Function in Adolescents with Tetralogy of Fallot

2021 ◽  
Author(s):  
Sarah U Morton ◽  
Lara Maleyeff ◽  
David Wypij ◽  
Hyuk Jin Yun ◽  
Caitlin K Rollins ◽  
...  
Keyword(s):  
Executive Function ◽  
Tetralogy Of Fallot ◽  
Pattern Analysis ◽  
Neuropsychological Testing ◽  
Brain Magnetic Resonance Imaging ◽  
Control Group ◽  
Imaging Data ◽  
Analysis Technique ◽  
Pattern Similarity ◽  
Sulcal Pattern

Abstract Neurodevelopmental disabilities are the most common noncardiac conditions in patients with congenital heart disease (CHD). Executive function skills have been frequently observed to be decreased among children and adults with CHD compared with peers, but a neuroanatomical basis for the association is yet to be identified. In this study, we quantified sulcal pattern features from brain magnetic resonance imaging data obtained during adolescence among 41 participants with tetralogy of Fallot (ToF) and 49 control participants using a graph-based pattern analysis technique. Among patients with ToF, right-hemispheric sulcal pattern similarity to the control group was decreased (0.7514 vs. 0.7553, P = 0.01) and positively correlated with neuropsychological testing values including executive function (r = 0.48, P < 0.001). Together these findings suggest that sulcal pattern analysis may be a useful marker of neurodevelopmental risk in patients with CHD. Further studies may elucidate the mechanisms leading to different alterations in sulcal patterning.

Enhancement Pattern Analysis Technique for Voiced/Unvoiced Classification

2012 ◽  
Author(s):  
Kreangsak Pattanaburi ◽  
Jakkrit Onshaunjit ◽  
Jakkree Srinonchat
Keyword(s):  
Pattern Analysis ◽  
Enhancement Pattern ◽  
Analysis Technique

A Systems Approach to Determining Actual Misalignment and Load Distribution for Cylindrical Roller Bearings in Commercial Gear Trains

1977 ◽  
Vol 99 (1) ◽  
pp. 41-46 ◽  
Author(s):  
N. K. Bhardwaj ◽  
E. E. Pfaffenberger ◽  
W. J. Derner
Keyword(s):  
Load Distribution ◽  
Pattern Analysis ◽  
Systems Approach ◽  
Gear Train ◽  
Contact Pattern ◽  
Actual Distribution ◽  
Roller Bearings ◽  
Analysis Technique ◽  
Edge Loading ◽  
Cylindrical Roller

The Contact Pattern Analysis technique was used to determine the actual distribution of load among rollers, misalignment, and roller edge loading effects in cylindrical roller bearings in a commercial gear train. In all the bearings in the system, the summation of the vertical components of individual roll body loads determined from Contact Pattern Analysis agreed well with the total load imposed on the bearing by the system, thereby demonstrating the practicability and accuracy of the technique. In a few cases the load distribution among rollers in the bearing and, in one case, the number of rollers loaded, were found to be far from ideal. Similarly, it was found that the direction of the bearing reaction differed significantly from the applied load direction. The misalignment as calculated from the contacts was .003 to .005 mm/mm. Also, evidence of contact truncation and roller edge loading at peak torque loads were found. Thus this systems approach, utilizing the Contact Pattern Analysis technique revealed several anomalies that suggest adjusting system parameters, such as housing stiffness and/or roller crown, to improve bearing reliability and performance. This could not have been done by any other known analytical technique.

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