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Showing 1 to 12 of 454 entries
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Study of the electronic structure of the interfaces between 2-TNATA and MoOx.

Journal of nanoscience and nanotechnology

Lim JT, Park JW, Jhon MS, Yeom GY.
PMID: 24266185
J Nanosci Nanotechnol. 2013 Dec;13(12):8025-31. doi: 10.1166/jnn.2013.8199.

In order to understand the characteristics of ohmic hole-contacts for the inverted/conventional organic light emitting devices, a hole-only device with all ohmic contacts, which is composed of glass/ITO/MoOx/4,4,4-tris[2-naphthyl-phenyl-amino]triphenylamine (2-TNATA)/MoOx/Al, the elements of the electronic structures of MoOx-on-2-TNATA interface and...

Formation and Characterization of Ni Nanofiber Catalysts on Nickel Metallic Foam by Electrospinning Process.

Journal of nanoscience and nanotechnology

Yeom HC, Moon DJ, Lee KY, Kim SW.
PMID: 26373099
J Nanosci Nanotechnol. 2015 Jul;15(7):5167-70. doi: 10.1166/jnn.2015.10414.

We report the fabrication of nickel nanofiber catalysts supported on nickel metallic foam using a modified electrospinning with a grounded rotor and sequential reduction process. The robust deposition of aligned Ni nanofibers with a uniform morphology on the highly...

Etch Properties of Amorphous Carbon Material Using RF Pulsing in the O2/N2/CHF3 Plasma.

Journal of nanoscience and nanotechnology

Jeon MH, Park JW, Yun DH, Kim KN, Yeom GY.
PMID: 26726555
J Nanosci Nanotechnol. 2015 Nov;15(11):8577-83. doi: 10.1166/jnn.2015.11489.

The amorphous carbon layer (ACL), used as the hardmask for the etching of nanoscale semi-conductor materials, was etched using O2/CHF3 in addition to O2/N2 using pulsed dual-frequency capacitively coupled plasmas, and the effects of source power pulsing for different...

Silicon Surface Modification Using C4F8+O2 Plasma for Nano-Imprint Lithography.

Journal of nanoscience and nanotechnology

Lee J, Efremov A, Lee J, Yeom GY, Kwon KH.
PMID: 26726589
J Nanosci Nanotechnol. 2015 Nov;15(11):8749-55. doi: 10.1166/jnn.2015.11511.

The investigation of C4F8+O2 feed gas composition on both plasma parameters and plasma treated silicon surface characteristics was carried out. The combination of plasma diagnostics by Langmuir probes and plasma modeling indicated that an increase in O2 mixing ratio...

The Results of Proximal Femoral Nail for Intertrochanteric Fracture in Hemodialysis Patient.

Hip & pelvis

Song KS, Yoon SP, Lee SK, Lee SH, Yang BS, Park BM, Yang IH, Lee BS, Yeom JU.
PMID: 28316963
Hip Pelvis. 2017 Mar;29(1):54-61. doi: 10.5371/hp.2017.29.1.54. Epub 2017 Mar 06.

PURPOSE: Hip fractures in hemodialysis patients are accompanied by high rates of complications and morbidities. Previous studies have mainly reported on nonunion and avascular necrosis of femoral neck fractures in this patient group. In this study the complication and...

Naked Black Hole Firewalls.

Physical review letters

Chen P, Ong YC, Page DN, Sasaki M, Yeom DH.
PMID: 27152788
Phys Rev Lett. 2016 Apr 22;116(16):161304. doi: 10.1103/PhysRevLett.116.161304. Epub 2016 Apr 22.

In the firewall proposal, it is assumed that the firewall lies near the event horizon and should not be observable except by infalling observers, who are presumably terminated at the firewall. However, if the firewall is located near where...

Evaluation of a ferroelectric tunnel junction by ultraviolet-visible absorption using a removable liquid electrode.

Nanotechnology

Lee HS, Kang KM, Yeom GY, Park HH.
PMID: 27087674
Nanotechnology. 2016 May 27;27(21):215704. doi: 10.1088/0957-4484/27/21/215704. Epub 2016 Apr 18.

Ferroelectric memristors offer a significant alternative to their redox-based analogs in resistive random access memory because a ferroelectric tunnel junction (FTJ) exhibits a memristive effect that induces resistive switching (RS) regardless of the operating current level. This RS results...

Effects of long-term resistance exercise training on autophagy in rat skeletal muscle of chloroquine-induced sporadic inclusion body myositis.

Journal of exercise nutrition & biochemistry

Kwon I, Lee Y, Cosio-Lima LM, Cho JY, Yeom DC.
PMID: 26525066
J Exerc Nutrition Biochem. 2015 Sep;19(3):225-34. doi: 10.5717/jenb.2015.15090710. Epub 2015 Sep 30.

PURPOSE: We examined whether resistance exercise training restores impaired autophagy functions caused by Chloroquine (CQ)-induced Sporadic Inclusion Body Myositis (sIBM) in rat skeletal muscle.METHODS: Male wistar rats were randomly assigned into three groups: Sham (n = 6), CQ (n...

Kawasaki disease in infants.

Korean journal of pediatrics

Yeom JS, Woo HO, Park JS, Park ES, Seo JH, Youn HS.
PMID: 24223598
Korean J Pediatr. 2013 Sep;56(9):377-82. doi: 10.3345/kjp.2013.56.9.377. Epub 2013 Sep 30.

Kawasaki disease (KD) is an acute febrile illness that is the predominant cause of pediatric acquired heart disease in infants and young children. Because the diagnosis of KD depends on clinical manifestations, incomplete cases are difficult to diagnose, especially...

Association of peripheral BDNF level with cognition, attention and behavior in preschool children.

Child and adolescent psychiatry and mental health

Yeom CW, Park YJ, Choi SW, Bhang SY.
PMID: 27200107
Child Adolesc Psychiatry Ment Health. 2016 May 19;10:10. doi: 10.1186/s13034-016-0097-4. eCollection 2016.

BACKGROUND: Brain-derived neurotrophic factor (BDNF) has been reported to affect development, cognition, attention and behavior. However, few studies have investigated preschool children with regard to these areas. We evaluated the relationship between cognition, attention and peripheral blood concentration of...

Chiral solitons in a coupled double Peierls chain.

Science (New York, N.Y.)

Cheon S, Kim TH, Lee SH, Yeom HW.
PMID: 26450206
Science. 2015 Oct 09;350(6257):182-5. doi: 10.1126/science.aaa7055.

Chiral edge states are the hallmark of two- and three-dimensional topological materials, but their one-dimensional (1D) analog has not yet been found. We report that the 1D topological edge states, solitons, of the charge density wave system of indium...

Comparisons of hearing threshold changes in male workers with unilateral conductive hearing loss exposed to workplace noise: a retrospective cohort study for 8 years.

Annals of occupational and environmental medicine

Park SJ, Sung JH, Sim CS, Yun SH, Yeom JH, Kwon JK, Lee J.
PMID: 27688888
Ann Occup Environ Med. 2016 Sep 22;28:51. doi: 10.1186/s40557-016-0132-1. eCollection 2016.

BACKGROUND: The purpose of this study was to investigate hearing threshold changes of workers with unilateral conductive hearing loss who were exposed to workplace noise for 8-years.METHODS: Among 1819 workers at a shipyard in Ulsan, 78 subjects with an...

Showing 1 to 12 of 454 entries