scholarly journals Periprosthetic Fracture around Tumor Prosthesis, Comparison of Results with or without Cortical Strut Onlay Allograft

2021 ◽  
Vol 56 (1) ◽  
pp. 42
Author(s):  
Yongsung Kim ◽  
Wan Hyeong Cho ◽  
Won Seok Song ◽  
Kyupyung Lee ◽  
Dae-Geun Jeon
Keyword(s):  
Periprosthetic Fracture ◽  
Tumor Prosthesis ◽  
Comparison Of Results ◽  
Cortical Strut

New Algorithm for Modeling of Bronchial Trees

2012 ◽  
Vol 17 (4) ◽  
pp. 179-190
Author(s):  
Kacper Pluta ◽  
Marcin Janaszewski ◽  
Michał Postolski
Keyword(s):  
Quantitative Analysis ◽  
3D Model ◽  
Ct Images ◽  
Basic Algorithm ◽  
New Model ◽  
Comparison Of Results ◽  
Basic Model ◽  
New Models ◽  
Bronchial Tubes

Abstract The article presents new conception of 3D model of human bronchial tubes, which represents bronchial tubes extracted from CT images of the chest. The new algorithm which generates new model is an extension of the algorithm (basic algorithm) proposed by Hiroko Kitaoka, Ryuji Takaki and Bela Suki. The basic model has been extended by geometric deformations of branches and noise which occur in bronchial trees extracted from CT images. The article presents comparison of results obtained with the use of the new algorithm and the basic one. Moreover, the discussion of usefulness of generated new models for testing of algorithms for quantitative analysis of bronchial tubes based on CT images is also included.

Influence of Sample Preparation on Intrinsic Stress Inside a Model Chip—Comparison of Results from Electric Read-Out and Raman Spectroscopy

2017 ◽  
Author(s):  
T. Schaffus ◽  
H. Pfaff ◽  
P. Albert ◽  
M. Schaffus ◽  
F. Kroninger ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Sample Preparation ◽  
Intrinsic Stress ◽  
Stress Monitoring ◽  
Preparation Methods ◽  
Comparison Of Results ◽  
The Given

Abstract The given project is to benchmark typical preparation methods under the aspect of the influence of initial intrinsic stresses inside electric components. Raman spectroscopy has been applied as well as the piezo resistive readout on a specifically designed model stress monitoring chip.

EFFECTIVENESS OF PUNCTURE BIOPSIES OF THE PANCREAS UNDER ULTRASOUND GUIDANCE

2017 ◽  
Vol 63 (3) ◽  
pp. 475-478
Author(s):  
Alla Mikhetko ◽  
Dmitriy Zakharov ◽  
V. Perov ◽  
I. Belova
Keyword(s):  
Ultrasound Guidance ◽  
Morphological Investigation ◽  
Cytological Examination ◽  
Comparison Of Results ◽  
Histological Data ◽  
The Republic ◽  
Cytological Method ◽  
Cystic Pancreatic Lesions ◽  
Histological Form

The results of 205 puncture biopsies of solid and cystic pancreatic lesions performed in 202 patients at the Republican Oncological Dispensary of the Republic of Karelia for a 7-year period (2009-2015) are presented. Informative material for morphological investigation was obtained in 95.5% of cases. A comparison of results of cytological examination of the material from 56 patients with pancreatic lesions with histological data was carried out. The efficiency of the cytological method was 90.6%, sensitivity - 87.8%, specificity - 100%. To determine histological form of tumor in cytological examination of the material of the pancreas was successful in 82.1% of cases.

scholarly journals Direct comparison of performance characteristics of two immunoassays for bone isoform of alkaline phosphatase in serum

1997 ◽  
Vol 43 (11) ◽  
pp. 2052-2057 ◽  
Author(s):  
Christopher P Price ◽  
Thomas P Milligan ◽  
Claude Darte
Keyword(s):  
Alkaline Phosphatase ◽  
Reference Range ◽  
Cross Reactivity ◽  
Performance Characteristics ◽  
Paget Disease ◽  
Specific Assay ◽  
Comparison Of Results ◽  
Immunometric Assay ◽  
Detailed Evaluation ◽  
Electrophoretic Procedure

Abstract A clinical need exists for a sensitive and specific assay for the quantitation of the bone isoform of alkaline phosphatase in serum. The majority of methods do not meet this requirement; however, the recent development of immunoassays for this isoform may provide a solution. In a detailed evaluation of two immunoassays, we found a degree of imprecision that enables the discrimination of changes within the reference range. The cross-reactivity of the liver isoform was found to be between 7.1% and 12.7% when two different methods of assessment were used. The comparison of results with an electrophoretic procedure showed that the immunocapture method recovered less of the bone isoform in samples from children than in samples from patients with Paget disease; no such difference was found with the immunometric method. This suggests that the immunocapture antibody may discriminate between different bone isoforms in children whereas the immunometric assay does not.

Comparison of Results of Analyses the Foundation Slab Calculated by Two FEM Programs

2014 ◽  
Vol 1065-1069 ◽  
pp. 1052-1056
Author(s):  
Radim Čajka ◽  
Jana Vaskova
Keyword(s):  
Contact Stress ◽  
Bending Moments ◽  
Foundation Slab ◽  
Interaction Models ◽  
Comparison Of Results

For decades attention has been paid to interaction of foundation structures and subsoil and development of interaction models. Currently there are several software that, can deal with the interaction of foundations and subsoil. The purpose of this paper is to compare resulting deformation of the slab, subsidence of the subsoil, bending moments and contact stress calculated by two different software based on FEM calculations. Calculated deformation of the slab is compared with deformation measured during experiment.

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