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Showing 1 to 12 of 2617 entries
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Work engagement and career: Proposing research agendas through a review of literature

Build and Broaden 3.0 AND Program Evaluation

Cho D, Kim W, Kwon K, Lee Y.
GSID: CJjPrB6T68YJ
Y Lee, K Kwon, W Kim, D Cho - … Development Review, 2016 - journals.sagepub.com

Work engagement is currently one of the most studied topics in organizational science. Moreover, from the various performance-based perspectives of human resource development (HRD), work engagement is closely tied to employees' career. However, although research on work engagement and...

Internet of things (IoT) instructional devices in STEM classrooms: Past, present and future directions

laboratory instruction

Fidai A, Kwon H.
GSID: Ls8HyUv5u5cJ
A Fidai, H Kwon, G Buettner… - 2019 IEEE Frontiers …, 2019 - ieeexplore.ieee.org

This research to practice category full paper provides a survey of how Internet of Things (IoT) devices have made inroads in diverse commercial industries and how these devices have …

Communication: Enhanced oxygen reduction reaction and its underlying mechanism in Pd-Ir-Co trimetallic alloys.

The Journal of chemical physics

Ham HC, Manogaran D, Lee KH, Kwon K, Jin SA, You DJ, Pak C, Hwang GS.
PMID: 24289337
J Chem Phys. 2013 Nov 28;139(20):201104. doi: 10.1063/1.4837176.

Based on a combined density functional theory and experimental study, we present that the electrochemical activity of Pd3Co alloy catalysts toward oxygen reduction reaction (ORR) can be enhanced by adding a small amount of Ir. While Ir tends to...

Pattern-Based Detection of Anion Pollutants in Water with DNA Polyfluorophores.

Chemical science

Kwon H, Jiang W, Kool ET.
PMID: 26146537
Chem Sci. 2015 Apr 01;6(4):2575-2583. doi: 10.1039/C4SC03992K.

Many existing irrigation, industrial and chemical storage sites are currently introducing hazardous anions into groundwater, making the monitoring of such sites a high priority. Detecting and quantifying anions in water samples typically requires complex instrumentation, adding cost and delaying...

Characteristics of room temperature silicon nitride deposited by internal inductively coupled plasma chemical vapor deposition.

Journal of nanoscience and nanotechnology

Kang S, Lee HW, Hong MP, Kwon KH.
PMID: 25936085
J Nanosci Nanotechnol. 2014 Aug;14(8):6189-95. doi: 10.1166/jnn.2014.8816.

The parallel inductively coupled plasma chemical vapor deposition system is used to directly control the activated radical and charged species in the plasma of a silicon nitride thin film, which is deposited at room temperature for flexible displays. By...

Luminance uniformity study of OLED lighting panels depending on OLED device structures.

Optics express

Bae HW, Son YH, Kang BY, Lee JM, Nam H, Kwon JH.
PMID: 26698702
Opt Express. 2015 Nov 30;23(24):30701-8. doi: 10.1364/OE.23.030701.

This paper describes the luminance uniformity of OLED lighting panels depending on OLED device structures of single emission layer (single-EML), 2-tandem, and 3-tandem. The luminance distribution is evaluated through the circuit simulation and the fabricated panel measurement. In the...

Highly durable and unidirectionally stooped polymeric nanohairs for gecko-like dry adhesive.

Nanotechnology

Im HS, Kwon KY, Kim JU, Kim KS, Yi H, Yoo PJ, Pang C, Jeong HE, Kim TI.
PMID: 26391964
Nanotechnology. 2015 Oct 16;26(41):415301. doi: 10.1088/0957-4484/26/41/415301. Epub 2015 Sep 22.

Gecko-like dry adhesive using high aspect ratio polymeric nanohairs has insuperable limitations, although it has huge potential in many applications. Repeated harsh contacts on a target substrate lead to physical collapse of nanohairs and significant degradation of the adhesion...

Endometrial adenocarcinoma in a 13-year-old girl.

Obstetrics & gynecology science

Kim SM, Shin SJ, Bae JG, Kwon KY, Rhee JH.
PMID: 27004208
Obstet Gynecol Sci. 2016 Mar;59(2):152-6. doi: 10.5468/ogs.2016.59.2.152. Epub 2016 Mar 16.

Endometrial cancer is the third most common gynecologic cancer in the Korea and occurs mainly in menopausal women. Although it can develop in young premenopausal women cancer as well, an attack in the adolescent girl is very rare. A...

Rosacea Subtypes Visually and Optically Distinct When Viewed with Parallel-Polarized Imaging Technique.

Annals of dermatology

Kwon IH, Choi JE, Seo SH, Kye YC, Ahn HH.
PMID: 28392643
Ann Dermatol. 2017 Apr;29(2):167-172. doi: 10.5021/ad.2017.29.2.167. Epub 2017 Mar 24.

BACKGROUND: Parallel-polarized light (PPL) photography evaluates skin characteristics by analyzing light reflections from the skin surface.OBJECTIVE: The aim of this study was to determine the significance of quantitative analysis of PPL images in rosacea patients, and to provide a...

Cognition and Visit-to-Visit Variability of Blood Pressure and Heart Rate in De Novo Patients with Parkinson's Disease.

Journal of movement disorders

Kwon KY, Pyo SJ, Lee HM, Seo WK, Koh SB.
PMID: 27667186
J Mov Disord. 2016 Sep;9(3):144-51. doi: 10.14802/jmd.16012. Epub 2016 Sep 21.

OBJECTIVE: We sought to identify whether the characteristics of long-term visit-to-visit blood pressure (BP) and heart rate (HR) are related to baseline cognitive profiles in, Parkinson's disease (PD).METHODS: We selected drug-naïve PD patients who visited our hospital at least...

Fabrication of a Functionally Graded Copper-Zinc Sulfide Phosphor.

Scientific reports

Park J, Park K, Kim J, Jeong Y, Kawasaki A, Kwon H.
PMID: 26972313
Sci Rep. 2016 Mar 14;6:23064. doi: 10.1038/srep23064.

Functionally graded materials (FGMs) are compositionally gradient materials. They can achieve the controlled distribution of the desired characteristics within the same bulk material. We describe a functionally graded (FG) metal-phosphor adapting the concept of the FGM; copper (Cu) is...

A comprehensive study on atomic layer deposition of molybdenum sulfide for electrochemical hydrogen evolution.

Nanoscale

Kwon DH, Jin Z, Shin S, Lee WS, Min YS.
PMID: 26973254
Nanoscale. 2016 Apr 07;8(13):7180-8. doi: 10.1039/c5nr09065b.

Atomic layer deposition (ALD) has emerged as an efficient method to design and prepare catalysts with atomic precision. Here, we report a comprehensive study on ALD of molybdenum sulfide (MoSx) for an electrocatalytic hydrogen evolution reaction. By using molybdenum...

Showing 1 to 12 of 2617 entries