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Showing 1 to 12 of 1412 entries
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A meta-analysis of testing mode effects in grade K-12 mathematics tests

k-12

Wang S, Jiao H.
GSID: zxrWqgr8oioJ
S Wang, H Jiao, MJ Young… - Educational and …, 2007 - journals.sagepub.com

… -and-pencil administration mode effects on K-12 student mathematics tests. Both initial and final results … mode had no statistically significant effect on K-12 student mathematics tests. Only the … The purpose of this study is to investigate the...

Comparability of computer-based and paper-and-pencil testing in K–12 reading assessments: A meta-analysis of testing mode effects

k-12

Wang S, Jiao H.
GSID: 8OJazdNNNIIJ
S Wang, H Jiao, MJ Young… - Educational and …, 2008 - journals.sagepub.com

… the administration mode effects of CBTs and paper-andpencil tests on K–12 student reading assessments. Findings indicate that the administration mode had no statistically significant effect on K–12 student reading achievement scores. Four moderator variables—study design, …

Catalysts of self-assembled Pt@CeO.

Nanoscale

Wei Y, Jiao J, Zhang X, Jin B, Zhao Z, Xiong J, Li Y, Liu J, Li J.
PMID: 28321449
Nanoscale. 2017 Mar 30;9(13):4558-4571. doi: 10.1039/c7nr00326a.

The catalytic performance in heterogeneous catalytic reactions consisting of solid reactants is strongly dependent on the nanostructure of the catalysts. Metal-oxides core-shell (MOCS) nanostructures have potential to enhance the catalytic activity for soot oxidation reactions as a result of...

Chemical Reduction of Intrinsic Defects in Thicker Heterojunction Planar Perovskite Solar Cells.

Advanced materials (Deerfield Beach, Fla.)

Liu Z, Hu J, Jiao H, Li L, Zheng G, Chen Y, Huang Y, Zhang Q, Shen C, Chen Q, Zhou H.
PMID: 28417481
Adv Mater. 2017 Jun;29(23). doi: 10.1002/adma.201606774. Epub 2017 Apr 18.

Minimization of defects in absorber materials is essential for hybrid perovskite solar cells, especially when constructing thick polycrystalline layers in a planar configuration. Here, a simple methylamine solution-based additive is reported to improve film quality with nearly an order...

Kinetic and fluid dynamic modeling, numerical approaches of flowing-gas diode-pumped alkali vapor amplifiers.

Optics express

Shen B, Pan B, Jiao J, Xia C.
PMID: 26367608
Opt Express. 2015 Jul 27;23(15):19500-11. doi: 10.1364/OE.23.019500.

Comprehensive analysis of kinetic and fluid dynamic processes in flowing-gas diode-pumped alkali vapor amplifiers is reported. Taking into account effects of the temperature, the amplified spontaneous emission, the saturation power, the excitation of the alkali atoms to high electronic...

Redox-Disproportionation of a Decamethyltitanocene(III) Isonitrile Alkynyl Complex.

Chemistry (Weinheim an der Bergstrasse, Germany)

Reiß F, Altenburger K, Hollmann D, Spannenberg A, Jiao H, Arndt P, Rosenthal U, Beweries T.
PMID: 28418598
Chemistry. 2017 Jun 12;23(33):7891-7895. doi: 10.1002/chem.201701374. Epub 2017 May 11.

A mixed decamethyltitanocene(III) isonitrile alkynyl complex (7) was synthesized by the sequential introduction of the isonitrile and alkynyl ligands. Direct synthesis results in the formation of the diamagnetic decamethyltitanocene bis(isonitrile) (2) and bis(alkynyl) (3) complexes. Compound 7 undergoes disproportionation...

When Density Functional Approximations Meet Iron Oxides.

Journal of chemical theory and computation

Meng Y, Liu XW, Huo CF, Guo WP, Cao DB, Peng Q, Dearden A, Gonze X, Yang Y, Wang J, Jiao H, Li Y, Wen XD.
PMID: 27532639
J Chem Theory Comput. 2016 Oct 11;12(10):5132-5144. doi: 10.1021/acs.jctc.6b00640. Epub 2016 Sep 03.

Three density functional approximations (DFAs), PBE, PBE+U, and Heyd-Scuseria-Ernzerhof screened hybrid functional (HSE), were employed to investigate the geometric, electronic, magnetic, and thermodynamic properties of four iron oxides, namely, α-FeOOH, α-Fe

Grocery Shopping How Individuals and Built Environments Influence Choice of Travel Mode.

Transportation research record

Jiao J, Moudon AV, Drewnowski A.
PMID: 25729127
Transp Res Rec. 2011;2230:85-95. doi: 10.3141/2230-10.

This research investigated the influences of socioeconomic characteristics of individual travelers and of the environments where the travelers live and shop on choice of travel mode for grocery shopping. The data on travel for grocery shopping came from 2,001...

Vascular endothelial growth factor polymorphisms and lung cancer risk.

International journal of clinical and experimental medicine

Fan J, Zhang W, Lei C, Qiao B, Liu Q, Chen Q, Jiao H, Jiang L, Cui S, Chen J.
PMID: 26131266
Int J Clin Exp Med. 2015 Apr 15;8(4):6406-11. eCollection 2015.

The VEGF polymorphisms has been implicated in the susceptibility to lung cancer, but the results are not conclusive. The aim of this study is to investigate the association between the VEGF polymorphisms and the risk of lung cancer by...

Clinical experience of multiple flaps for the reconstruction of dorsal digital defects.

International journal of clinical and experimental medicine

Jiao H, Ding X, Liu Y, Zhang H, Cao X.
PMID: 26770401
Int J Clin Exp Med. 2015 Oct 15;8(10):18058-65. eCollection 2015.

OBJECTIVE: In this report, we present our experience with reconstruction of the skin defects on the dorsum of the digits using multiple flaps.METHODS: Between November 2010 and March 2013, 45 patients with dorsal digital defects underwent reconstruction using homodigital...

Review of the clinical applications and technological advances of circulating tumor DNA in cancer monitoring.

Therapeutics and clinical risk management

Chang Y, Tolani B, Nie X, Zhi X, Hu M, He B.
PMID: 29066904
Ther Clin Risk Manag. 2017 Oct 11;13:1363-1374. doi: 10.2147/TCRM.S141991. eCollection 2017.

Circulating cell-free DNA (cfDNA) released by tumor cells, termed ctDNA, closely reflects the heterogeneity of primary cancers and their metastases. As a noninvasive, real-time monitoring biomarker, ctDNA is a promising tool for detecting driver gene mutations, assessing tumor burden...

Introduction to AIMS Special Issue "Obesity and Food Intake in Vulnerable Populations".

AIMS public health

Jiao J.
PMID: 29546101
AIMS Public Health. 2015 Apr 01;2(1):161-162. doi: 10.3934/publichealth.2015.1.161. eCollection 2015.

No abstract available.

Showing 1 to 12 of 1412 entries