19 Result(s)
within
Hyun-Chul Park
English
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Article
Open AccessComparative analysis of allele variation using allele frequencies according to sample size in Korean population
Allele frequency using short tandem repeats (STRs) is used to calculate likelihood ratio for database match, to interpret DNA mixture and to estimate ethnic groups in forensic genetics. In Korea, three populat...
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Article
Genetic variation for three Y-STR loci: DYS390, DYS518, and DYS643
Y chromosome short tandem repeats (Y-STRs) are commonly used to analyze male-specific DNA. Although biallelic patterns due to duplication events have been detected at some loci, Y-STRs generally appear as a si...
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Article
Effects of design parameters and tension on behavior of a coil using finite element analysis
During the thin strip coiling process, it is necessary to use a sleeve with a mandrel to prevent excessive deformation of the strip. Stress distribution in the sleeve and in the strip is an important factor th...
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Article
Open AccessRapid oral bacteria detection based on real-time PCR for the forensic identification of saliva
This study developed a new method for forensic saliva identification using three oral bacteria, Streptococcus salivarius, Streptococcus sanguinis, and Neisseria subflava, combined with a real-time polymerase chai...
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Article
Evaluation of forensic genetic parameters of 12 STR loci in the Korean population using the InvestigatorⓇ HDplex kit
We genotyped and calculated the forensic parameters of 10 non-CODIS loci and 2 CODIS loci of 990 Korean individuals using the InvestigatorⓇ HDplex kit. No significant deviations from Hardy–Weinberg equilibrium (a...
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Article
Practical behavior of advanced non-linear hydraulic servo system model for a mold oscillating mechanism depending on line volume
We studied a mold oscillating mechanism for continuous casting. An equivalent hydraulic servo system model was established including a non-linear property and line volume near the hydraulic cylinder. The analy...
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Article
Twisted optical-fiber-based acousto-optic tunable filter controlled by the flexural acoustic polarization
The spectral characteristics of twisted fiber-based acousto-optic filters are theoretically investigated. The influences of three types of flexural acoustic polarization states — linear, circular, and elliptic...
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Article
Analysis of vegetation recovery trend in abandoned paddy wetland - Focused on flora and vegetation changes of clear zone surrounding Pyeongtaek K-55 Air Force Base -
The term “Abandoned Paddy Field” (APF) refers to a paddy field that is no longer used for farming due to various reasons. In general, most APFs develop into wetlands because they are rich in moisture. A wetlan...
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Article
Soil-structure interaction on the response of jacket-type offshore wind turbine
Jacket structures are still at the early stage of their development for use in the offshore wind industry. The aim of this paper is to investigate the effect of the soil-structure interaction on the response o...
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Article
A Microsurgical Suture Technique Without the Need for Vascular Clamps
Vascular clamps are often used during microvascular repair and anastomosis. However, pressure exerted by the clamps may damage the vessels, which compromises patency of vessels. This article reports on a micro...
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Article
Dynamic analysis of three-dimensional drivetrain system of wind turbine
In our previous study, a torsional model was used to perform a dynamic analysis of a wind turbine drivetrain. However, detailed characteristics could not be obtained with this torsional model. In this paper, t...
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Article
Classification of Distal Fingertip Amputation Based on the Arterial System for Replantation
During replantation of distal fingertip amputation, identification of the artery is the most important but time consuming procedure. Depending on the damaged arterial structure, we classified distal fingertip ...
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Article
Dynamic modeling and analysis of a wind turbine drivetrain using the torsional dynamic model
mathematical model for a horizontal axial wind turbine drivetrain was developed using the torsional multibody dynamic model. The drivetrain in this study consisted of a low-speed planetary gear stage (three id...
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Article
Study on the marine growth effect on the dynamic response of offshore wind turbines
Jacket foundation is regarded as a suitable solution for wind turbines in the intermediate water depths ranging from 30 to 80 m. Numerous types of marine fouling organisms may be found on the submerged members...
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Article
Wildlife forensics using mitochondrial DNA sequences: Species identification based on hairs collected in the field and confiscated tanned Felidae leathers
To identify species based on samples without recognizable morphological characteristics, DNA-based approaches are the best option. Here, we describe two cases of the determination of species and geographical o...
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Article
A computational approach for the classification of protein tyrosine kinases
Protein tyrosine kinases (PTKs) play a central role in the modulation of a wide variety of cellular events such as differentiation, proliferation and metabolism, and their unregulated activation can lead to va...
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Article
Analytical development of a robust controller for smart structural systems
This paper aims at demonstrating the feasibility of active control of beams with a multiobjective state-feedback control technique. The multiobjective state-feedback controller is designed on a linear matrix i...
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Article
Modeling of a hybrid passive dam** system
The modeling of a hybrid passive dam** system is presented for suppressing the multiple vibration modes of beams in this paper. This hybrid passive dam** system consists of a constrained layer dam** and ...
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Article
Multiple-mode structural vibration control using negative capacitive shunt dam**
This paper deals with a novel shunt circuit, which is capable of suppressing multimode vibration amplitudes by using a pair of piezoceramic patches. In order to describe the characteristic behaviors of a piezo...
