Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 25 to 36 of 773 entries
Sorted by: Best Match Show Resources per page
Titanium oxide film for the bottom antireflective layer in deep ultraviolet lithography.

Applied optics

Jun BH, Han SS, Kim KS, Lee JS, Jiang ZT, Bae BS, No K, Kim DW, Kang HY, Koh YB.
PMID: 18250825
Appl Opt. 1997 Mar 01;36(7):1482-6. doi: 10.1364/ao.36.001482.

Titanium oxide thin film, fabricated with tetraisopropyltitanate and oxygen by electron cyclotron resonance-plasma-enhanced chemical vapor deposition, is investigated as a potential candidate for the antireflective layer in KrF excimer laser (248-nm) lithography. The oxygen flow-rate dependence of the optical...

Low temperature wet chemical synthesis of good optical quality vertically aligned crystalline ZnO nanorods.

Nanotechnology

Mahalingam T, Lee KM, Park KH, Lee S, Ahn Y, Park JY, Koh KH.
PMID: 19636129
Nanotechnology. 2007 Jan 24;18(3):035606. doi: 10.1088/0957-4484/18/3/035606. Epub 2007 Jan 03.

The growth of ZnO nanorods on Au-coated ITO substrates using a low temperature wet chemical process is presented. Electron microscopy and x-ray diffraction observations reveal that the crystalline ZnO nanorods are preferentially oriented along the c axis. Room temperature...

Hybrid light-emitting diodes based on flexible sheets of mass-produced ZnO nanowires.

Nanotechnology

Liu J, Ahn YH, Park JY, Koh KH, Lee S.
PMID: 19809114
Nanotechnology. 2009 Nov 04;20(44):445203. doi: 10.1088/0957-4484/20/44/445203. Epub 2009 Oct 07.

We report the production of free-standing thin sheets made up of mass-produced ZnO nanowires and the application of these nanowire sheets for the fabrication of ZnO/organic hybrid light-emitting diodes in the manner of assembly. Different p-type organic semiconductors are...

Autologous stem cell transplantation using a modified TAM conditioning regimen for clinically aggressive non-Hodgkin's lymphoma.

Cancer research and treatment

Hong SH, Hong YS, Woo IS, Koh YH, Rho SY, Peak JY, Lee MA, Shim BY, Byun JH, Park JC, Lee JW, Min WS, Kim CC.
PMID: 19746215
Cancer Res Treat. 2007 Jun;39(2):54-60. doi: 10.4143/crt.2007.39.2.54. Epub 2007 Jun 30.

PURPOSE: High-dose chemotherapy (HDT) and autologous stem cell transplantation (ASCT) have been used for the treatment of clinically aggressive non-Hodgkin's lymphoma (NHL). However, the superiority of specific conditioning regimens has not yet been established. The present study evaluated the...

Brief review of the role of glycogen synthase kinase-3β in amyotrophic lateral sclerosis.

Neurology research international

Koh SH, Baek W, Kim SH.
PMID: 21603026
Neurol Res Int. 2011;2011:205761. doi: 10.1155/2011/205761. Epub 2011 Mar 20.

Glycogen synthase kinase-3β (GSK-3β) is known to affect a diverse range of biological functions controlling gene expression, cellular architecture, and apoptosis. GSK-3β has recently been identified as one of the important pathogenic mechanisms in motor neuronal death related to...

Opalski's Syndrome with Cerebellar Infarction.

Journal of clinical neurology (Seoul, Korea)

Kim HY, Koh SH, Lee KY, Lee YJ, Kim SH, Kim J, Kim HT.
PMID: 20396533
J Clin Neurol. 2006 Dec;2(4):276-8. doi: 10.3988/jcn.2006.2.4.276. Epub 2006 Dec 20.

A 64-year-old man presented with sudden onset of right-sided hemiparesis, headache, gait disturbance, and recurrent vomiting. A physical examination revealed right-sided hemiparesis, right Horner syndrome, ataxia of the right limbs, and diminished sensation on the left side of his...

Strain effects on two-mode fiber gratings.

Optics letters

Koh YW, Yun SH, Kim BY.
PMID: 19802179
Opt Lett. 1993 Apr 01;18(7):497-9. doi: 10.1364/ol.18.000497.

The spectral, interferometric, and polarization properties of mode-coupling fiber gratings under strain are described. The grating is formed by photosensitivity that uses modal interference in the two-mode fiber. Theoretical and experimental results show the possibilities of using the fiber...

Particulate mobility in vertical deposition of attractive monolayer colloidal crystals.

Langmuir : the ACS journal of surfaces and colloids

Tan KW, Koh YK, Chiang YM, Wong CC.
PMID: 20099793
Langmuir. 2010 May 18;26(10):7093-100. doi: 10.1021/la904435j.

In the colloidal self-assembly of charged particles on surfaces with opposite polarity, disorder often dominates. In this report, we show that ionic strength, volume fraction, and solvent evaporation temperature can be optimized in the vertical deposition method to yield...

Lateralization of hypoglycemic encephalopathy: evidence of a mechanism of selective vulnerability.

Journal of clinical neurology (Seoul, Korea)

Lee SH, Kang CD, Kim SS, Tae WS, Lee SY, Kim SH, Koh SH.
PMID: 20607051
J Clin Neurol. 2010 Jun;6(2):104-8. doi: 10.3988/jcn.2010.6.2.104. Epub 2010 Jun 30.

BACKGROUND: One of the characteristics of hypoglycemic encephalopathy (HE) is selective vulnerability of different brain regions.CASE REPORT: We observed a patient with unilateral HE affecting the right internal capsule and the subcortical white matter. The patient had a preexisting...

Fluoroscopy and sonographic guided injection of obliquus capitis inferior muscle in an intractable occipital neuralgia.

The Korean journal of pain

Kim OS, Jeong SM, Ro JY, Kim DK, Koh YC, Ko YS, Lim SD, Shin HY, Kim HK.
PMID: 20552081
Korean J Pain. 2010 Mar;23(1):82-7. doi: 10.3344/kjp.2010.23.1.82. Epub 2010 Mar 10.

Occipital neuralgia is a form of headache that involves the posterior occiput in the greater or lesser occipital nerve distribution. Pain can be severe and persistent with conservative treatment. We present a case of intractable occipital neuralgia that conventional...

Structure control of organized mesoporous TiO2 films templated by graft copolymers for dye-sensitized solar cells.

Chemical communications (Cambridge, England)

Ahn SH, Koh JH, Seo JA, Kim JH.
PMID: 20198258
Chem Commun (Camb). 2010 Mar 21;46(11):1935-7. doi: 10.1039/b919215h. Epub 2010 Feb 13.

Randomly microphase-separated graft copolymers have been self-reorganized so as to exhibit a micellar structure with excellent connectivity upon tuning the solvent affinity. These copolymers are used as a structure-directing agent for organized mesoporous TiO(2) films with no grain boundaries,...

Bending and bundling of metal-free vertically aligned ZnO nanowires due to electrostatic interaction.

Nanotechnology

Liu J, Lee S, Lee K, Ahn YH, Park JY, Koh KH.
PMID: 21825695
Nanotechnology. 2008 May 07;19(18):185607. doi: 10.1088/0957-4484/19/18/185607. Epub 2008 Apr 01.

Bending and bundling was observed from vertically aligned arrays of ZnO nanowires with flat (0001) top surfaces, which were synthesized using a vapor-phase method without metal catalysts. Sufficient evidence was found to exclude electron-beam bombardment during scanning electron microscopy...

Showing 25 to 36 of 773 entries