Multiple roles of mouse Numb in tuning developmental cell fates (2007)
Zilian, O., Saner, C., Hagedorn, L., Lee, H. Y., Sauberli, E., Suter, U., ...
BACKGROUND: Notch signaling regulates multiple differentiation processes and cell fate decisions during both invertebrate and vertebrate development. Numb encodes an intracellular protein that was...
Kim, S.H., Ye, Y.M., Hur, G.Y., Lee, S.K., Sampson, A.P., Lee, H.Y., ...
Objectives: Leukotriene receptor antagonists (LTRA), such as montelukast, have been used as a first-line treatment for patients with aspirin-intolerant asthma (AIA). This study evaluated associations...
Alpha-induced cross sections of 106Cd for the astrophysical p-process (2006)
Gyurky, Gy., Kiss, G. G., Elekes, Z., Fulop, Zs., Somorjai, E., Palumbo, A., ...
The 106Cd(alpha,gamma)110Sn reaction cross section has been measured in the energy range of the Gamow window for the astrophysical p-process scenario. The cross sections for 106Cd(alpha,n)109Sn and...
TRIANGULAR WAVE CYCLIC VOLTAMMETRY. I, (2005)
Galus,Z., Lee,H. Y., Adams,Ralph N.
Cyclic voltammetry using moderately slow sweep rates, and hence pen and ink recording, is advantageous for examining the overall mechanisms of complex organic electrode processes. The method is...
Vestibular primary afferent activity in an in vitro preparation of the mouse inner ear (2005)
Most information on the properties of mammalian vestibular primary afferents has been obtained in deeply anesthetized animals, in vivo. Generally, non-human primates and larger rodents have been the...
Vestibular primary afferent activity in an in vitro preparation of the mouse inner ear (2005)
Most information on the properties of mammalian vestibular primary afferents has been obtained in deeply anesthetized animals, in vivo. Generally, non-human primates and larger rodents have been the...
Scale-free networks with tunable degree distribution exponents (2004)
Lee, H. Y., Chan, H. Y., Hui, P. M.
We propose and study a model of scale-free growing networks that gives a degree distribution dominated by a power-law behavior with a model-dependent, hence tunable, exponent. The model represents a...
Stress intensity factors due to residual stresses in T-plate welds (2004)
O'Dowd, N P, Nikbin, K M, Lee, H Y, Wimpory, R C, Biglari, F R
Kim, D. H., Yang, J. S., Lee, K. W., Bu, S. D., Noh, T. W., ...
Anatase Ti0.96Co0.04O2 films were grown epitaxially on SrTiO3 (001) substrates by using plused laser deposition with in-situ reflection high-energy electron diffraction. The oxygen partial pressure,...
The Development of a Standard Database for Republic of Korea Army's Logistics Support System. (2002)
In order to effectively command and control the logistics of the ROK Army, the commander must know the status of his resources accurately and in a timely manner. The database processing can increase...
Phase diagram of congested traffic flow: an empirical study (2000)
We analyze traffic data from a highway section containing one effective on-ramp. Based on two criteria, local velocity variation patterns and expansion (or nonexpansion) of congested regions, three...
Entropic Sampling and Natural Selection in Biological Evolution (2000)
M Y Choi, H Y Lee, D Kim, S H Park
With a view to connecting random mutation on the molecular level to punctuated equilibrium behaviour on the phenotype level, we propose a new model for biological evolution, which incorporates random...
Density Waves and Jamming Transition in Cellular Automaton Models for Traffic Flow (2000)
L Neubert, H Y Lee, M Schreckenberg
. In this paper computer simulation results of higher-order density correlations for cellular automaton models of traffic flow are presented. The examinations show the jamming transition as a...
Meng, C.C., Chen, J. W., Chang, C.H., Chen, L.P., Lee, H.Y., Kuan, J.F.
Knee voltage, pinch-off voltage, breakdown voltage and maximum rf drain current clip output I-V waveform of a MESFET and cause gain compression and power saturation. Thus, verage rf gate and drain...
Empirical Phase Diagram of Congested Traffic Flow (1999)
We present an empirical phase diagram of the congested traffic flow measured on a highway section with one effective on-ramp. Through the analysis of local density-flow relations and global spatial...
Dynamic States of a Continuum Traffic Equation with On-Ramp (1999)
We study the phase diagram of the continuum traffic flow model of a highway with an on-ramp. Using an open boundary condition, traffic states and metastabilities are investigated numerically for...
Characterization of Surface Structure and Properties in Oriented Polymers. (1998)
Sung,N. H., Lee,H. Y., Yuan,P., Sung,C. S.
New surfaces generated during unaxial or biaxial stretching of polymer films are substantially different from their unoriented counterparts. Changes in surface structure have been characterized by...
Influence of Electrode-Ceramic Interface on MLC Leakage Current. (1998)
Noninternally electroded chips made of ceramic similar to that of X7R MLC capacitors, of varying thickness, show ohmic and nonohmic behavior, with the nonohmic one dependent on ambient. This ambient...
Density Waves and Jamming Transition in Cellular Automaton Models for Traffic Flow (1998)
Neubert, L., Lee, H. Y., Schreckenberg, M.
In this paper computer simulation results of higher order density correlation for cellular automaton models of traffic flow are presented. The examinations show the jamming transition as a function...
Origin of synchronized traffic flow on highways and its dynamic phase transitions (1998)
We study the traffic flow on a highway with ramps through numerical simulations of a hydrodynamic traffic flow model. It is found that the presence of the external vehicle flux through ramps...
Genetic Polymorphism in Evolving Population (1998)
Lee, H. Y., Kim, D., Choi, M. Y.
We present a model for evolving population which maintains genetic polymorphism. By introducing random mutation in the model population at a constant rate, we observe that the population does not...
Entropic Sampling and Natural Selection in Biological Evolution (1996)
Choi, M. Y., Lee, H. Y., Kim, D., Park, S. H.
With a view to connecting random mutation on the molecular level to punctuated equilibrium behavior on the phenotype level, we propose a new model for biological evolution, which incorporates random...
Topological 2-form Gravity in Four Dimensions (1992)
Lee, H. Y., Nakamichi, A., Ueno, T.
A kind of topological field theory is proposed as a candidate to describe the global structure of the 2-form Einstein gravity with or without a cosmological constant. Indeed in the former case, we...
A finite element solution of strip rolling (1989)
In this paper a numerical solution of strip rolling based on finite element method is presented. The material behavior in the form of a stress-strain curve obtained from a plane-strain compression...
Generation and analysis of defective genomes of Autographa californica nuclear polyhedrosis virus.
We have generated defective genomes of Autographa californica nuclear polyhedrosis virus (AcNPV) by serial, undiluted passage in IPLB-SF-21 cell culture in an attempt to identify potential cis-acting...
Lee, H Y, Dohi, D F, Kim, Y H, Walsh, G L, Consoli, U, Andreeff, M, ...
Retinoids, including retinol and retinoic acid derivatives, maintain the normal growth and differentiation of human bronchial epithelial (HBE) cells and are under investigation as agents for lung...
Generation and analysis of defective genomes of Autographa californica nuclear polyhedrosis virus.
We have generated defective genomes of Autographa californica nuclear polyhedrosis virus (AcNPV) by serial, undiluted passage in IPLB-SF-21 cell culture in an attempt to identify potential cis-acting...
Lee, H Y, Dohi, D F, Kim, Y H, Walsh, G L, Consoli, U, Andreeff, M, ...
Retinoids, including retinol and retinoic acid derivatives, maintain the normal growth and differentiation of human bronchial epithelial (HBE) cells and are under investigation as agents for lung...
Fifteen patients who developed asthma after the age of 60 years are reported. Attention is drawn to apparent difficulties of diagnosis in this age group. A history of chronic bronchitis is common,...
Lee, H Y, Stretton, T B, Barnes, A M
Pulmonary function was studied in 55 patients with renal failure and no clinical or radiographic evidence of lung disease. A defect of gas transfer was found to be the rule due to a reduction in the...