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Showing 13 to 24 of 17052 entries
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What is gamification in learning and education?

Stem education interventions

Lockee B, Song K.
GSID: 99U8e4LJYgYJ
S Kim, K Song, B Lockee, J Burton - Gamification in learning and education, 2018 - Springer

Let's explore the types of games that can be applied for gamification. Let's understand the definition of gamification. Let's find out the historical background of gamification. Let's figure out how gamification is associated with the experience economy and the...

The features of peer argumentation in middle school students' scientific inquiry

Science education

Song J.
GSID: c7EufTZ79IQJ
H Kim, J Song - Research in Science Education, 2006 - Springer

This study examined the features of peer argumentation in middle school students' scientific inquiry. Participants were two boys and six girls in grade 8 of a middle school in Seoul …

Indirect comparisons of competing interventions

interventions

Altman DG, Song F.
GSID: gsOY6nogNr4J
AM Glenny, DG Altman, F Song… - Health technology …, 2005 - research.birmingham.ac.uk

OBJECTIVES: To survey the frequency of use of indirect comparisons in systematic reviews and evaluate the methods used in their analysis and interpretation. Also to identify alternative statistical approaches for the analysis of indirect comparisons, to assess the properties...

Why are medical and health-related studies not being published? A systematic review of reasons given by investigators.

PloS one

Song F, Loke Y, Hooper L.
PMID: 25335091
PLoS One. 2014 Oct 15;9(10):e110418. doi: 10.1371/journal.pone.0110418. eCollection 2014.

OBJECTIVE: About half of medical and health-related studies are not published. We conducted a systematic review of reports on reasons given by investigators for not publishing their studies in peer-reviewed journals.METHODS: MEDLINE, EMBASE, PsycINFO, and SCOPUS (until 13/09/2013), and...

Fabrication of (001)-oriented monoclinic WO3 films on FTO substrates.

Nanoscale

Zheng JY, Song G, Kim CW, Kang YS.
PMID: 23673481
Nanoscale. 2013 Jun 21;5(12):5279-82. doi: 10.1039/c3nr00964e.

(001)-oriented monoclinic nanorod and microplate WO3 films are fabricated on commercial FTO-coated glass substrates by a rubbing seed layer and a spin-coating seed layer assisted by hydrothermal reactions. The nanorod film obtained by the rubbing seed layer assisted by...

Solvent-type-dependent polymorphism and charge transport in a long fused-ring organic semiconductor.

Nanoscale

Chen J, Shao M, Xiao K, Rondinone AJ, Loo YL, Kent PR, Sumpter BG, Li D, Keum JK, Diemer PJ, Anthony JE, Jurchescu OD, Huang J.
PMID: 24217182
Nanoscale. 2014 Jan 07;6(1):449-56. doi: 10.1039/c3nr04341j. Epub 2013 Nov 11.

Crystalline polymorphism of organic semiconductors is among the critical factors in determining the structure and properties of the resultant organic electronic devices. Herein we report for the first time a solvent-type-dependent polymorphism of a long fused-ring organic semiconductor and...

Disorder and Metal-Insulator Transitions in Weyl Semimetals.

Physical review letters

Chen CZ, Song J, Jiang H, Sun QF, Wang Z, Xie XC.
PMID: 26705648
Phys Rev Lett. 2015 Dec 11;115(24):246603. doi: 10.1103/PhysRevLett.115.246603. Epub 2015 Dec 11.

The Weyl semimetal (WSM) is a newly proposed quantum state of matter. It has Weyl nodes in bulk excitations and Fermi arc surface states. We study the effects of disorder and localization in WSMs and find three novel phase...

MoS2 Surface Structure Tailoring via Carbonaceous Promoter.

Scientific reports

Shi Y, Li H, Wong JI, Zhang X, Wang Y, Song H, Yang HY.
PMID: 25994238
Sci Rep. 2015 May 21;5:10378. doi: 10.1038/srep10378.

Atomically thin semiconducting transition-metal dichalcogenides have been attracting lots of attentions, particularly, molybdenum disulfide (MoS2) monolayers show promising applications in field effect transistors, optoelectronics and valleytronics. However, the controlled synthesis of highly crystalline MoS2 remain a challenge especially the...

Ginsenoside fractions regulate the action of monocytes and their differentiation into dendritic cells.

Journal of ginseng research

Lee YJ, Son YM, Gu MJ, Song KD, Park SM, Song HJ, Kang JS, Woo JS, Jung JH, Yang DC, Han SH, Yun CH.
PMID: 25535474
J Ginseng Res. 2015 Jan;39(1):29-37. doi: 10.1016/j.jgr.2014.07.003. Epub 2014 Aug 07.

BACKGROUND: Panax ginseng (i.e., ginseng) root is extensively used in traditional oriental medicine. It is a modern pharmaceutical reagent for preventing various human diseases such as cancer. Ginsenosides-the major active components of ginseng-exhibit immunomodulatory effects. However, the mechanism and...

Curved focal plane extreme ultraviolet detector array for a EUV camera on CHANG E lander.

Optics express

Ni Q, Song K, Liu S, He L, Chen B, Yu W.
PMID: 26698708
Opt Express. 2015 Nov 30;23(24):30755-66. doi: 10.1364/OE.23.030755.

A novel curved focal plane extreme ultraviolet (EUV) detector array designed for a moon-based EUV camera is demonstrated. The curved focal plane detector array operating in a pulse-counting mode consists of a curved microchannel plate (MCP) stack and an...

Note: Durability analysis of optical fiber hydrogen sensor based on Pd-Y alloy film.

The Review of scientific instruments

Huang PC, Chen YP, Zhang G, Song H, Liu Y.
PMID: 26931903
Rev Sci Instrum. 2016 Feb;87(2):026104. doi: 10.1063/1.4941749.

The Pd-Y alloy sensing film has an excellent property for hydrogen detection, but just for one month, the sensing film's property decreases seriously. To study the failure of the sensing film, the XPS spectra analysis was used to explore...

Identifying the major intermediate species by combining time-resolved X-ray solution scattering and X-ray absorption spectroscopy.

Physical chemistry chemical physics : PCCP

Kim KH, Kim J, Oang KY, Lee JH, Grolimund D, Milne CJ, Penfold TJ, Johnson SL, Galler A, Kim TW, Kim JG, Suh D, Moon J, Kim J, Hong K, Guérin L, Kim TK, Wulff M, Bressler C, Ihee H.
PMID: 26300122
Phys Chem Chem Phys. 2015 Sep 28;17(36):23298-302. doi: 10.1039/c5cp03686k.

Identifying the intermediate species along a reaction pathway is a first step towards a complete understanding of the reaction mechanism, but often this task is not trivial. There has been a strong on-going debate: which of the three intermediates,...

Showing 13 to 24 of 17052 entries