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Article
High-Capacity Capacitor Charging Power Supply for a Pulse Modulator
The Shanghai Institute of Applied Physics China Academy of Science (SINAP) has been operating a Soft X-ray LINAC with an energy of 1.5 GeV at accelerator specifications of X-Band 20 MW, S- Band 110 MW, and C-B...
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Article
High-Voltage Pulse Power Supply for a 1.5 MW Klystron
This paper deals with a high-voltage pulse power supply for a 1.5 MW klystron. The precision pulse power supply can guarantee stable output power and safety of klystron. The proposed hardtube type high voltage...
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Article
Design of the RAON accelerator systems
The RAON is the name of the heavy ion accelerator facility under construction in Korea that includes the In-flight Fragment (IF) and Isotope Separation On-Line (ISOL) facilities to support cutting-edge researc...
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Article
Design of medium energy beam transport for the rare isotope science project
The front-end system of rare isotope accelerator of newness (RAON) heavy-ion accelerator, which consists of an electron cyclotron resonance (ECR) ion source, a low energy beam transport (LEBT), a radio frequen...
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Article
Status of Rare Isotope Science Project in Korea
The Rare Isotope Science Project (RISP) is launched in Korea to build the IF and ISOL facilities. Current status of RISP is introduced.
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Article
Stability Assessment of a Pit Slope Under Blast Loading: A Case Study of Pasir Coal Mine
In Pasir mine, coal seams and host rocks of varying thickness have been uniquely deposited with an average dip angle of 85°. The host rocks are weak and mainly composed of mudstone and sandstone comprising of ...
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Article
Improvement of the test procedure of an environmental stress cracking resistance test of high-density polyethylene
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Article
Isolation and Characterization of the Bovine Microsatellite Loci
Microsatellite loci were isolated using five repetitive probes for Korean native cattle. Eleven microsatellite loci were developed based on a biotin hybrid capture method, and enrichment of the genomic librari...
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Article
Regional differences of superoxide dismutase activity enhance the superoxide–induced electrical heterogeneity in rabbit hearts
During myocardial ischemia and the subsequent reperfusion, free radicals are important intermediates of the cellular damage and rhythm disturbances. We examined the effects of superoxide radicals or hydrogen p...
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Article
Computation of Tsunamis in the East (Japan) Sea Using Dynamically Interfaced Nested Model
— A study of 1983 and 1993 tsunami events in the East (Japan) Sea using multigrid dynamically-interfaced finite difference models was performed to produce detailed features of coastal inundations along the ea...
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Article
Effect of plastic zone on the fatigue crack propagation behavior between two fatigue cracks
In this study, the fatigue crack propagation behavior in the stress interaction field between two different fatigue cracks is studied by experiment and finite element analysis. In the experiment, the offset di...
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Article
Glial cell line-derived neurotrophic factor protects against ischemia/hypoxia-induced brain injury in neonatal rat
Ischemic/hypoxic brain damage induced in 7-day-old rats was significantly attenuated in a dose-dependent manner by intracerebral injection of glial cell line-derived neurotrophic factor (GDNF; 2 or 4 μg) with...
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Article
Properties of Nitrogen deep implanted industrial steels
Two types of steels, SKD11 and NAK55, with and without chromium were implanted with 30 keV nitrogen ions to a dose 2 × 1017 cm2 using the new deep implantation process after the preliminary surface treatment by a...
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Article
Chemical processing and characterization of spinel-type thermistor powder in the Mn-Ni-Fe oxide system
The coprecipitated Mn-Ni-Fe oxalate was prepared from the mixed sulfate solution by optimum pH control. The chemical composition agreed well with that of the starting solution, and the thermal decomposition of...
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Article
Structural and dynamical properties of water dimer and tetramer: molecular dynamics study
A detailed evaluation of the structural and dynamical properties of isolated water dimers and tetramers using the Lemberg, Stillinger and Rahman potential energy surface and microcanonical molecular dynamics s...
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Article
Repair and reconstruction of the cortical plate following closed cryogenic injury to the neonatal rat cerebrum
A cryogenic lesion was induced in the parietal cortex of neonatal rats at postnatal day 2, and the chronological sequence of cellular events during repair and reconstruction of the cortical plate examined. Ser...
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Article
Effects of methylmercury on neuroepithelial germinal cells in the develo** telencephalic vesicles of mice
Methylmercury (MeHg) poisoning (20 mg/kg body weight) in embryonic mice resulted in significant reductions of mitotic indices in the neuroepithelial germinal cells of the telencephalon at the ventricular surfa...
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Article
The behavior of the extracellular matrix and the basal lamina during the repair of cryogenic injury in the adult rat cerebral cortex
A well-defined coagulative lesion was produced in the fronto-parietal cortex of adult rats by application of a cold probe, and the chronological sequence of events during the healing process, particularly the ...
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Article
Developmental events during the early stages of cerebral cortical neurogenesis in man
The telencephalic vesicles of early human embryos and fetuses ranging from 6–18 weeks of ovulation age were subjected to correlative light and electron microscopic, immunocytochemical and Golgi analysis. The c...
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Article
Non-traumatic ischaemic myelopathy: a review of 25 cases
The causes of ischaemic myelopathy are described in 25 patients. Nine developed following surgical manipulation or traumatic laceration of the aorta, 1 following intercostal artery ligation, 3 following aortic...
