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Showing 13 to 24 of 1966 entries
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Kinetin Improves Barrier Function of the Skin by Modulating Keratinocyte Differentiation Markers.

Annals of dermatology

An S, Cha HJ, Ko JM, Han H, Kim SY, Kim KS, Lee SJ, An IS, Kim S, Youn HJ, Ahn KJ, Kim SY.
PMID: 28223740
Ann Dermatol. 2017 Feb;29(1):6-12. doi: 10.5021/ad.2017.29.1.6. Epub 2017 Feb 02.

BACKGROUND: Kinetin is a plant hormone that regulates growth and differentiation. Keratinocytes, the basic building blocks of the epidermis, function in maintaining the skin barrier.OBJECTIVE: We examined whether kinetin induces skin barrier functions METHODS: To evaluate the efficacy of...

High mechanical and tribological stability of an elastic ultrathin overcoating layer for flexible silver nanowire films.

Advanced materials (Deerfield Beach, Fla.)

Lee H, Han G, Kim M, Ahn HS, Lee H.
PMID: 25677959
Adv Mater. 2015 Apr 01;27(13):2252-9. doi: 10.1002/adma.201405326. Epub 2015 Feb 11.

A novel, nanoscale, thickness-controlled, elastic graphene oxide-polydiallyldimethylammonium chloride (GO-PDDA) film using a layer-by-layer technique on silver nanowires and a flexible substrate is reported. Micro- and nanoscale wear and flexibility depending on the thickness and/or elastic nature of the overcoating...

Self-Junctioned Copper Nanofiber Transparent Flexible Conducting Film via Electrospinning and Electroplating.

Advanced materials (Deerfield Beach, Fla.)

An S, Jo HS, Kim DY, Lee HJ, Ju BK, Al-Deyab SS, Ahn JH, Qin Y, Swihart MT, Yarin AL, Yoon SS.
PMID: 27291326
Adv Mater. 2016 Sep;28(33):7149-54. doi: 10.1002/adma.201506364. Epub 2016 Jun 13.

Self-junctioned copper nanofiber transparent flexible films are produced using electrospinning and electroplating processes that provide high performances of T = 97% and Rs = 0.42 Ω sq(-1) by eliminating junction resistance at wire intersections. The film remains conductive after...

The prediction of hole mobility in organic semiconductors and its calibration based on the grain-boundary effect.

Physical chemistry chemical physics : PCCP

Park JW, Lee KI, Choi YS, Kim JH, Jeong D, Kwon YN, Park JB, Ahn HY, Park JI, Lee HS, Shin J.
PMID: 27425259
Phys Chem Chem Phys. 2016 Aug 03;18(31):21371-80. doi: 10.1039/c6cp02993k.

A new reliable computational model to predict the hole mobility of poly-crystalline organic semiconductors in thin films was developed. Site energy differences and transfer integrals in crystalline morphologies of organic molecules were obtained from quantum chemical calculations, in which...

Factors associated with pulmonary toxicity after myeloablative conditioning using fractionated total body irradiation.

Radiation oncology journal

Byun HK, Yoon HI, Cho J, Kim HJ, Min YH, Lyu CJ, Cheong JW, Kim JS, Kim HS, Kim SJ, Yang AJ, Lee BM, Lee WH, Lee J, Ahn KJ, Suh CO.
PMID: 29037020
Radiat Oncol J. 2017 Sep;35(3):257-267. doi: 10.3857/roj.2017.00290. Epub 2017 Sep 29.

PURPOSE: Pulmonary toxicities, including infectious pneumonia (IP) and idiopathic pneumonia syndrome (IPS), are serious side effects of total body irradiation (TBI) used for myeloablative conditioning. This study aimed to evaluate clinical factors associated with IP and IPS following TBI.MATERIALS...

Alagille syndrome and a JAG1 mutation: 41 cases of experience at a single center.

Korean journal of pediatrics

Ahn KJ, Yoon JK, Kim GB, Kwon BS, Go JM, Moon JS, Bae EJ, Noh CI.
PMID: 26576184
Korean J Pediatr. 2015 Oct;58(10):392-7. doi: 10.3345/kjp.2015.58.10.392. Epub 2015 Oct 21.

PURPOSE: Alagille syndrome is a complex hereditary disorder that is associated with cardiac, hepatic, skeletal, ocular, and facial abnormalities. Mutations in the Notch signaling pathway, such as in JAG1 and NOTCH2, play a key role in embryonic development. A...

Adverse effect of excess body weight on survival in cervical cancer patients after surgery and radiotherapy.

Radiation oncology journal

Choi Y, Ahn KJ, Park SK, Cho H, Lee JY.
PMID: 27997788
Radiat Oncol J. 2017 Mar;35(1):48-54. doi: 10.3857/roj.2016.01977. Epub 2016 Dec 22.

PURPOSE: This study aimed to assess the effects of body mass index (BMI) on survival in cervical cancer patients who had undergone surgery and radiotherapy (RT).MATERIALS AND METHODS: We retrospectively reviewed the medical records of 70 cervical cancer patients...

Radiation Pneumonitis in Association with Internal Mammary Node Irradiation in Breast Cancer Patients: An Ancillary Result from the KROG 08-06 Study.

Journal of breast cancer

Choi J, Kim YB, Shin KH, Ahn SJ, Lee HS, Park W, Kim SS, Kim JH, Lee KC, Kim DW, Suh HS, Park KR, Shin HS, Suh CO.
PMID: 27721877
J Breast Cancer. 2016 Sep;19(3):275-282. doi: 10.4048/jbc.2016.19.3.275. Epub 2016 Sep 23.

PURPOSE: The aim of this study is to present the incidence of radiation pneumonitis (RP) reported within 6 months after treatment for breast cancer with or without internal mammary node irradiation (IMNI).METHODS: In the Korean Radiation Oncology Group (KROG)...

Synchronous multicentric small hepatocellular carcinomas: defining the capsule on high-frequency intraoperative ultrasonography with pathologic correlation.

Ultrasonography (Seoul, Korea)

Ahn JH, Eom DW, Ryu DS, Park MS, Jung SM, Choi KM, Cheon GJ, Choi SJ, Jang HJ.
PMID: 27184653
Ultrasonography. 2016 Oct;35(4):335-44. doi: 10.14366/usg.16001. Epub 2016 Apr 09.

PURPOSE: The aim of this study was to define the capsules of synchronous multicentric small hepatocellular carcinomas (HCCs) with use of high-frequency intraoperative ultrasonography (IOUS).METHODS: Among the 131 consecutive patients undergoing hepatic resection and high-frequency IOUS for HCC, 16...

Effectiveness of Cognitive Behavioral Therapy for Caregivers of People with Dementia: A Systematic Review and Meta-Analysis.

Journal of clinical neurology (Seoul, Korea)

Kwon OY, Ahn HS, Kim HJ, Park KW.
PMID: 29057632
J Clin Neurol. 2017 Oct;13(4):394-404. doi: 10.3988/jcn.2017.13.4.394.

BACKGROUND AND PURPOSE: Caregivers endure tremendous physical, emotional, and financial burdens while caring for people with dementia. The current study aimed to estimate the effectiveness of cognitive behavioral therapy (CBT) for caregivers of people with dementia (CGPWD).METHODS: Studies in...

Wafer-Scale Synthesis of Reliable High-Mobility Molybdenum Disulfide Thin Films via Inhibitor-Utilizing Atomic Layer Deposition.

Advanced materials (Deerfield Beach, Fla.)

Jeon W, Cho Y, Jo S, Ahn JH, Jeong SJ.
PMID: 29094458
Adv Mater. 2017 Dec;29(47). doi: 10.1002/adma.201703031. Epub 2017 Nov 02.

A reliable and rapid manufacturing process of molybdenum disulfide (MoS

Wafer-scale growth of single-crystal monolayer graphene on reusable hydrogen-terminated germanium.

Science (New York, N.Y.)

Lee JH, Lee EK, Joo WJ, Jang Y, Kim BS, Lim JY, Choi SH, Ahn SJ, Ahn JR, Park MH, Yang CW, Choi BL, Hwang SW, Whang D.
PMID: 24700471
Science. 2014 Apr 18;344(6181):286-9. doi: 10.1126/science.1252268. Epub 2014 Apr 03.

The uniform growth of single-crystal graphene over wafer-scale areas remains a challenge in the commercial-level manufacturability of various electronic, photonic, mechanical, and other devices based on graphene. Here, we describe wafer-scale growth of wrinkle-free single-crystal monolayer graphene on silicon...

Showing 13 to 24 of 1966 entries