24 Result(s)

Article

Proton-hole and core-excited states in the semi-magic nucleus ¹³¹In₈₂

The \(\beta\) β d...

J. Taprogge, A. Jungclaus, H. Grawe, I. N. Borzov… in The European Physical Journal A (2016)

Article

ISOL facility for rare isotope beams at RAON

The Rare Isotope Science Project (RISP) in Korea is develo** the Rare Isotope (RI) Accelerator, RAON. The RAON is planned to be an advanced RI beam using isotope separation on-line (ISOL) with a high-power t...

B. H. Kang, G. D. Kim, H. J. Woo, K. H. Tshoo… in Journal of the Korean Physical Society (2013)

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.

Y. K. Kwon, B. H. Choi, C. J. Choi, Y. S. Chung, J. E. Han, I. S. Hong… in Few-Body Systems (2013)

Article

Reference neutron fields of the KIGAM for the neutron energy range between 144 keV and 2.5 MeV

The Korea Institute of Geoscience and Mineral Resources (KIGAM) is constructing a reference neutron field facility as a national project. Neutron fields consist of mono-energetic sources of 144 keV, 250 keV, 5...

G. D. Kim, H. J. Woo, H. W. Choi, J. W. Park… in Journal of the Korean Physical Society (2012)

Article

Activation cross section measurements of ¹⁶O(n,t) above 18.1 MeV up to 33.1 MeV

We have measured the cross sections of the ¹⁶O(n,t) reactions above 18.1 up to 33.1 MeV in an neutron activation method. H₂O (water) as an ¹⁶O target was irradiated with semi-monoenergetic neutrons generated from...

J. H. Park, G. D. Kim, W. Hong, C. S. Lee… in Journal of Radioanalytical and Nuclear Che… (2010)

Article

Partial range scaling method based washout algorithm for a vehicle driving simulator and its evaluation

Unlike an actual vehicle, a vehicle driving simulator (VDS) has limited kinematics, workspace, and bounded dynamic characteristics making it very difficult to simulate dynamic motions of an actual vehicle. To ...

M. S. Kim, Y. G. Moon, G. D. Kim, M. C. Lee in International Journal of Automotive Techno… (2010)

Article

Production of monoenergetic MeV-range neutrons by ³H(p,n)³He reaction

Monochromatic MeV-energy neutron source for secondary reaction was developed utilizing tritium embedded titanium (Ti-³H) thin film via ³H(p,n)³He reaction. We have measured the neutron energies and the energy spr...

G. D. Kim, H. J. Woo, J. K. Kim, T. K. Yang… in Journal of Radioanalytical and Nuclear Che… (2007)

Article

Design of a nanosecond beam bunching system

A nanosecond proton bunching system has been constructed at Korea Institute of Geoscience and Mineral Resources (KIGAM). This pulsed ion beam will be converted into corresponding duration of neutron pulse, whi...

G. D. Kim, W. Hong, H. J. Woo, J. K. Kim… in Journal of Radioanalytical and Nuclear Che… (2007)

Article

Measurements of fast neutron capture cross sections on ⁶³Cu and ¹⁸⁶W

Neutron capture cross sections on ⁶³Cu and ¹⁸⁶W were measured by fast neutron activation method at neutron energies from 1 to 2 MeV. Monoenergetic fast neutrons were produced by ³H(p,n)³He reaction. Neutron energ...

G. D. Kim, H. J. Woo, H. W. Choi, N. B. Kim… in Journal of Radioanalytical and Nuclear Che… (2007)

Article

Visualization of the inflow ahead of a rotating propeller attached to a container ship model

The inflow ahead of a rotating propeller attached to a container ship model was visualized using a two-frame particle image velocimetry (PIV) technique. For illuminating the inflow region, a transparent window...

B. G. Paik, G. D. Kim, J. Y. Lee, S. J. Lee in Journal of Visualization (2007)

Chapter and Conference Paper

FEA of small acoustic filters for the hearing protection device

Noise induced hearing loss (NIHS) is caused by impaired hearing cells due to abrupt severe noise or continuous environmental noise. The prevention of NIHS is very important, because the impaired hearing cells ...

Y. J. Lee, D. H. Kim, G. D. Kim, P. U. Kim… in World Congress on Medical Physics and Biom… (2007)

Chapter and Conference Paper

Design of small acoustic filters for the hearing protection device

A noise induced hearing loss (NIHS), the well-known occupational disease, is caused by continuous excessive noise. The prevention of NIHS is very important, because there is no treatment for it. There are some...

Y. J. Lee, D. H. Kim, G. D. Kim, P. U. Kim… in World Congress on Medical Physics and Biom… (2007)

Article

Enhancement effect of photoluminescence in Si nanocrystals by phosphorus implantation

Different from bulk silicon crystal, nano-sized Si crystalline embedded in dielectric medium is known as an efficient light emitting center. In nano-crystalline Si, excitonic electron-hole pairs are considered...

Joonkon Kim, H.J. Woo, H.W. Choi, G.D. Kim, W. Hong in MRS Online Proceedings Library (2003)

Article

Electrical conduction behaviour of Ba2+ and Mg2+ doped LaGaO3 perovskite oxide

The electrical properties of Ba²⁺ and Mg²⁺ doped LaGaO₃ perovskite oxide were investigated. Do** with either Ba²⁺ or Mg²⁺ enhanced oxygen ion conductivity. The grain boundary resistance decreased with increasin...

K.T. Lee, S. Kim, G.D. Kim, H.L. Lee in Journal of Applied Electrochemistry (2001)

Article

In-Process Tool Fracture monitoring in Face Milling Using Spindle Motor Current and Tool Fracture Index

G.D. Kim, C.N. Chu in The International Journal of Advanced Manufacturing Technology (2001)

Article

The effects of initial sol parameters on the microstructure and optical transparency of TiO2–SiO2 binary aerogels

The effects of initial sol parameters on the pore structure and optical transparency of TiO2–SiO2 binary aerogels are investigated. Different silicon alkoxides, catalysts and water to alkoxide ratios were cons...

J. H LEE, S. Y CHOI, C. E KIM, G. D KIM in Journal of Materials Science (1997)

Chapter

O

O-Direct Union of semi-groups with zero - The semi-group obtained from the given family S _α of semi-groups with zero, pairwise intersecting at this zero, by specifying o...

L. N. Shevrin, V. N. Grishin, A. I. Yanushauskas… in Encyclopaedia of Mathematics (1995)

Chapter

C

X ²-DISTRIBUTION - See ‘Chi-squared’ distribution.

A. I. Shtern, B. A. Efimov, S. Yu. Maslov, V. A. Dushskiĭ… in Encyclopaedia of Mathematics (1995)

Chapter

J

An inequality estimating the rate of decrease of the best approximation error of a function by trigonometric or algebraic polynomials in dependence on its differentiability and finite-difference properties.

N. P. Korneĭchuk, V. P. Motornyĭ, A. V. Efimov… in Encyclopaedia of Mathematics (1995)