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Showing 1 to 12 of 571 entries
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Using robots to teach programming to K-12 teachers

k-12

Kay JS.
GSID: dr8LPhREfgoJ
JS Kay, JG Moss - 2012 Frontiers in Education Conference …, 2012 - ieeexplore.ieee.org

… In June 2011, we ran a pilot study in which twenty K-12 teachers were introduced to LEGO NXT-G programming in a three day workshop. The remainder of this paper describes the organization and implementation of the workshop itself...

Parental perceptions of STEM enrichment for young children

STEM education program evaluation

Lee H, Tay J.
GSID: 32AYebRrrS4J
J Tay, A Salazar, H Lee - Journal for the Education of the …, 2018 - journals.sagepub.com

Most pre-kindergarten (pre-K) and kindergarten curricula are challenging and engaging, but few are strongly grounded in science, technology, engineering, and mathematics (STEM) education. In this study, the authors examined parental perception (N= 55) of the influences of a Saturday...

Dexmedetomidine combined with midazolam vs. dexmedetomidine alone for sedation during spinal anesthesia.

Korean journal of anesthesiology

Yoon DK, Ban JS, Lee SG, Lee JH, Kim E, An J.
PMID: 27703624
Korean J Anesthesiol. 2016 Oct;69(5):446-452. doi: 10.4097/kjae.2016.69.5.446. Epub 2016 Sep 08.

BACKGROUND: Dexmedetomidine is a useful sedative agent for spinal anesthesia. However, it has been reported that dexmedetomidine decreases heart rate in a dose-dependent manner. In the current study, we compared the administration of a bolus dose of midazolam and...

Direct Interconversion of BINOL and H8-BINOL-Based Chiral Brønsted Acids Using Single-Step Red/Ox Manipulations.

Organic letters

Tay JH, Arguelles AJ, Nagorny P.
PMID: 26196463
Org Lett. 2015 Aug 07;17(15):3774-7. doi: 10.1021/acs.orglett.5b01754. Epub 2015 Jul 21.

A direct single-step hydrogenation of BINOL-based chiral phosphoric acids, N-triflyl phosphoramides, and disulfonimides to the corresponding H8-BINOL Brønsted acids in excellent yields and chemoselectivities is described. In addition, the conditions for the single-step oxidation of H8-BINOL-based Brønsted acids into...

Regulation of Cholesterol Metabolism in Liver: Link to NAFLD and Impact of n-3 PUFAs.

Journal of lifestyle medicine

Bae JS, Oh AR, Cha JY.
PMID: 26064833
J Lifestyle Med. 2013 Mar;3(1):19-25. Epub 2013 Mar 31.

Non-alcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease that affects one-third of adults in westernized countries. NAFLD represents a wide spectrum of hepatic alterations, ranging from simple triglyceride accumulation in the...

[Long-Term Different Fertilizations Changed the Chemical and Spectrum Characteristics of DOM of the Irrigation-Desert Soil in North-Western China].

Guang pu xue yu guang pu fen xi = Guang pu

Chang DN, Cao WD, Bag XG, Bai JS, Zhang JD, Lu BL, Gao SJ, Zeng NH, Wang XC, Katsuyoshi S.
PMID: 27228771
Guang Pu Xue Yu Guang Pu Fen Xi. 2016 Jan;36(1):220-5.

By using Ultraviolet-visible Spectrometry, Fourier Transform Infrared Spectrometer and Elemental Analyzer, spectrum and chemical characteristics of soil DOM affected by long-term different fertilizations were investigated in irrigation-desert soil in North-western China based on an experiment started from 1988. Four...

Diagnostic Performance of Intravascular Ultrasound-Derived Minimal Lumen Area to Predict Functionally Significant Non-Left Main Coronary Artery Disease: a Meta-Analysis.

Korean circulation journal

Jang JS, Shin HC, Bae JS, Jin HY, Seo JS, Yang TH, Kim DK, Cho KI, Kim BH, Park YH, Je HG, Kim DS.
PMID: 27721852
Korean Circ J. 2016 Sep;46(5):622-631. doi: 10.4070/kcj.2016.46.5.622. Epub 2016 Sep 28.

BACKGROUND AND OBJECTIVES: Intravascular ultrasound (IVUS)-guided percutaneous coronary intervention frequently results in unnecessary stenting due to the low positive predictive value of IVUS-derived minimal lumen area (MLA) for identification of functionally significant coronary stenosis. We appraised the diagnostic accuracy...

Analysis of oxygen vacancy in Co-doped ZnO using the electron density distribution obtained using MEM.

Nanoscale research letters

Park JH, Lee YJ, Bae JS, Kim BS, Cho YC, Moriyoshi C, Kuroiwa Y, Lee S, Jeong SY.
PMID: 25977658
Nanoscale Res Lett. 2015 Apr 18;10:186. doi: 10.1186/s11671-015-0887-2. eCollection 2015.

Oxygen vacancy (VO) strongly affects the properties of oxides. In this study, we used X-ray diffraction (XRD) to study changes in the VO concentration as a function of the Co-doping level of ZnO. Rietveld refinement yielded a different result...

Four cases with peripheral trauma induced involuntary movements.

Journal of movement disorders

Chung EJ, Kim SJ, Lee WY, Bae JS, Kim EG, Pang SH.
PMID: 24868379
J Mov Disord. 2010 Oct;3(2):39-41. doi: 10.14802/jmd.10010. Epub 2010 Oct 30.

BACKGROUND AND PURPOSE: Although peripheral trauma induced movement disorders have been rarely reported, diagnostic criteria for peripherally induced movement disorders (PIMD) have been established. Because preexisting subclinical movement disorders, or secondary gain for compensation and legal purposes are difficult...

Genetic rearrangements of variable di-residue (RVD)-containing repeat arrays in a baculoviral TALEN system.

Molecular therapy. Methods & clinical development

Lau CH, Zhu H, Tay JC, Li Z, Tay FC, Chen C, Tan WK, Du S, Sia VK, Phang RZ, Tang SY, Yang C, Chi Z, Liang CC, Ning E, Wang S.
PMID: 26015987
Mol Ther Methods Clin Dev. 2014 Oct 29;1:14050. doi: 10.1038/mtm.2014.50. eCollection 2014.

Virus-derived gene transfer vectors have been successfully employed to express the transcription activator-like effector nucleases (TALENs) in mammalian cells. Since the DNA-binding domains of TALENs consist of the variable di-residue (RVD)-containing tandem repeat modules and virus genome with repeated...

A 6-week oral toxicity study of oral cholera vaccine in sprague-dawley rats.

Toxicological research

Baek YO, Choi SK, Shin SH, Koo KH, Choi HY, Cha SB, Li YC, Yoo HJ, Lee JY, Kil KH, Kim HS, Kang MS, Kang BH, Kim KH, Bae JS.
PMID: 24278614
Toxicol Res. 2012 Dec;28(4):225-33. doi: 10.5487/TR.2012.28.4.225.

The present study was carried out to examine the toxicity and target organs of oral cholera vaccine (OCV) after repeated oral administration in Sprague-Dawley rats for 6 weeks (3 administrations, once every 2 weeks). OCV is an inactivated oral...

Classic papillary thyroid carcinoma with tall cell features and tall cell variant have similar clinicopathologic features.

Korean journal of pathology

Oh WJ, Lee YS, Cho U, Bae JS, Lee S, Kim MH, Lim DJ, Park GS, Lee YS, Jung CK.
PMID: 25013418
Korean J Pathol. 2014 Jun;48(3):201-8. doi: 10.4132/KoreanJPathol.2014.48.3.201. Epub 2014 Jun 26.

BACKGROUND: The tall cell variant of papillary thyroid carcinoma (TCVPTC) is more aggressive than classic papillary thyroid carcinoma (PTC), but the percentage of tall cells needed to diagnose TCVPTC remains controversial. In addition, little is known about the clinicopathologic...

Showing 1 to 12 of 571 entries