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Ubiquitous auction learning system with TELD (Teaching by Examples and Learning by Doing) approach: A quasi-experimental study

quasi-experimental designs

Chen GW, Huang GQ.
GSID: mV3vL6WV6K8J
XTR Kong, GW Chen, GQ Huang, H Luo - Computers & Education, 2017 - Elsevier

… This quasi-experimental study was among the first to develop and evaluate a smart u-learning system that integrated Internet-of-Things (IoT) technologies to simulate real, authentic auction activities, while detecting learning behaviors of students. We also integrated and utilized …

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Kong, X. T., Chen, G. W., Huang, G. Q., & Luo, H. (2017). Ubiquitous auction learning system with TELD (Teaching by Examples and Learning by Doing) approach: A quasi-experimental study. Computers & Education, 111, 144-157.
Kong, Xiang TR, et al. "Ubiquitous auction learning system with TELD (Teaching by Examples and Learning by Doing) approach: A quasi-experimental study." Computers & Education 111 (2017): 144-157.
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Inhibition of RhoA/Rho-kinase pathway suppresses the expression of extracellular matrix induced by CTGF or TGF-β in ARPE-19.

International journal of ophthalmology

Zhu J, Nguyen D, Ouyang H, Zhang XH, Chen XM, Zhang K.
PMID: 23550216
Int J Ophthalmol. 2013;6(1):8-14. doi: 10.3980/j.issn.2222-3959.2013.01.02. Epub 2013 Feb 18.

AIM: To investigate the role of Rho-associated protein kinase (ROCK) inhibitor, Y27632, in mediating the production of extracellular matrix (ECM) components including fibronectin, matrix metallo-proteinase-2 (MMP-2) and type I collagen as induced by connective tissue growth factor (CTGF) or...

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Zhu J, Nguyen D, Ouyang H, et al. Inhibition of RhoA/Rho-kinase pathway suppresses the expression of extracellular matrix induced by CTGF or TGF-β in ARPE-19. Int J Ophthalmol. 2013;6(1):8-14doi: 10.3980/j.issn.2222-3959.2013.01.02.
Zhu, J., Nguyen, D., Ouyang, H., Zhang, X. H., Chen, X. M., & Zhang, K. (2013). Inhibition of RhoA/Rho-kinase pathway suppresses the expression of extracellular matrix induced by CTGF or TGF-β in ARPE-19. International journal of ophthalmology, 6(1), 8-14. https://doi.org/10.3980/j.issn.2222-3959.2013.01.02
Zhu, Jing, et al. "Inhibition of RhoA/Rho-kinase pathway suppresses the expression of extracellular matrix induced by CTGF or TGF-β in ARPE-19." International journal of ophthalmology vol. 6,1 (2013): 8-14. doi: https://doi.org/10.3980/j.issn.2222-3959.2013.01.02
Zhu J, Nguyen D, Ouyang H, Zhang XH, Chen XM, Zhang K. Inhibition of RhoA/Rho-kinase pathway suppresses the expression of extracellular matrix induced by CTGF or TGF-β in ARPE-19. Int J Ophthalmol. 2013;6(1):8-14. doi: 10.3980/j.issn.2222-3959.2013.01.02. Epub 2013 Feb 18. PMID: 23550216; PMCID: PMC3580241.
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First-principles study of the effect of functional groups on polyaniline backbone.

Scientific reports

Chen XP, Jiang JK, Liang QH, Yang N, Ye HY, Cai M, Shen L, Yang DG, Ren TL.
PMID: 26584671
Sci Rep. 2015 Nov 20;5:16907. doi: 10.1038/srep16907.

We present a first-principles density functional theory study focused on how the chemical and electronic properties of polyaniline are adjusted by introducing suitable substituents on a polymer backbone. Analyses of the obtained energy barriers, reaction energies and minimum energy...

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Chen XP, Jiang JK, Liang QH, et al. First-principles study of the effect of functional groups on polyaniline backbone. Sci Rep. 2015;5:16907doi: 10.1038/srep16907.
Chen, X. P., Jiang, J. K., Liang, Q. H., Yang, N., Ye, H. Y., Cai, M., Shen, L., Yang, D. G., & Ren, T. L. (2015). First-principles study of the effect of functional groups on polyaniline backbone. Scientific reports, 516907. https://doi.org/10.1038/srep16907
Chen, X P, et al. "First-principles study of the effect of functional groups on polyaniline backbone." Scientific reports vol. 5 (2015): 16907. doi: https://doi.org/10.1038/srep16907
Chen XP, Jiang JK, Liang QH, Yang N, Ye HY, Cai M, Shen L, Yang DG, Ren TL. First-principles study of the effect of functional groups on polyaniline backbone. Sci Rep. 2015 Nov 20;5:16907. doi: 10.1038/srep16907. PMID: 26584671; PMCID: PMC4653613.
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Role of CXC chemokine receptor type 7 in carcinogenesis and lymph node metastasis of colon cancer.

Molecular and clinical oncology

Wang HX, Tao LY, Qi KE, Zhang HY, Feng D, Wei WJ, Kong H, Chen TW, Lin QS, Chen DJ.
PMID: 26807225
Mol Clin Oncol. 2015 Nov;3(6):1229-1232. doi: 10.3892/mco.2015.643. Epub 2015 Sep 15.

Upregulated expression of the CXC chemokine receptor type 7 (CXCR7) promotes breast, lung and prostate cancer progression and metastasis. However, the role of CXCR7 in colon cancer has not been determined. We hypothesized that increased CXCR7 expression may contribute...

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Wang HX, Tao LY, Qi KE, et al. Role of CXC chemokine receptor type 7 in carcinogenesis and lymph node metastasis of colon cancer. Mol Clin Oncol. 2015;3(6):1229-1232doi: 10.3892/mco.2015.643.
Wang, H. X., Tao, L. Y., Qi, K. E., Zhang, H. Y., Feng, D., Wei, W. J., Kong, H., Chen, T. W., Lin, Q. S., & Chen, D. J. (2015). Role of CXC chemokine receptor type 7 in carcinogenesis and lymph node metastasis of colon cancer. Molecular and clinical oncology, 3(6), 1229-1232. https://doi.org/10.3892/mco.2015.643
Wang, Hong Xian, et al. "Role of CXC chemokine receptor type 7 in carcinogenesis and lymph node metastasis of colon cancer." Molecular and clinical oncology vol. 3,6 (2015): 1229-1232. doi: https://doi.org/10.3892/mco.2015.643
Wang HX, Tao LY, Qi KE, Zhang HY, Feng D, Wei WJ, Kong H, Chen TW, Lin QS, Chen DJ. Role of CXC chemokine receptor type 7 in carcinogenesis and lymph node metastasis of colon cancer. Mol Clin Oncol. 2015 Nov;3(6):1229-1232. doi: 10.3892/mco.2015.643. Epub 2015 Sep 15. PMID: 26807225; PMCID: PMC4665816.
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The response of the Oxford classification to steroid in IgA nephropathy: a systematic review and meta-analysis.

Oncotarget

Yang P, Chen X, Zeng L, Hao H, Xu G.
PMID: 28938678
Oncotarget. 2017 Jul 26;8(35):59748-59756. doi: 10.18632/oncotarget.19574. eCollection 2017 Aug 29.

BACKGROUND: The present review is aimed to evaluate the correlation between pathological features and the response to steroid in the patients with IgA nephropathy according to the Oxford classification, mesangial hypercellularity (M), endocapillary hypercellularity (E), segmental glomerulosclerosis (S), tubular...

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Yang P, Chen X, Zeng L, et al. The response of the Oxford classification to steroid in IgA nephropathy: a systematic review and meta-analysis. Oncotarget. 2017;8(35):59748-59756doi: 10.18632/oncotarget.19574.
Yang, P., Chen, X., Zeng, L., Hao, H., & Xu, G. (2017). The response of the Oxford classification to steroid in IgA nephropathy: a systematic review and meta-analysis. Oncotarget, 8(35), 59748-59756. https://doi.org/10.18632/oncotarget.19574
Yang, Pingping, et al. "The response of the Oxford classification to steroid in IgA nephropathy: a systematic review and meta-analysis." Oncotarget vol. 8,35 (2017): 59748-59756. doi: https://doi.org/10.18632/oncotarget.19574
Yang P, Chen X, Zeng L, Hao H, Xu G. The response of the Oxford classification to steroid in IgA nephropathy: a systematic review and meta-analysis. Oncotarget. 2017 Jul 26;8(35):59748-59756. doi: 10.18632/oncotarget.19574. eCollection 2017 Aug 29. PMID: 28938678; PMCID: PMC5601774.
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Genome-wide Identification, Characterization, and Expression Analysis of PHT1 Phosphate Transporters in Wheat.

Frontiers in plant science

Teng W, Zhao YY, Zhao XQ, He X, Ma WY, Deng Y, Chen XP, Tong YP.
PMID: 28443126
Front Plant Sci. 2017 Apr 11;8:543. doi: 10.3389/fpls.2017.00543. eCollection 2017.

The PHT1 family of phosphate (Pi) transporters mediates phosphorus (P) uptake and re-mobilization in plants. A genome-wide sequence analysis of

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Teng W, Zhao YY, Zhao XQ, et al. Genome-wide Identification, Characterization, and Expression Analysis of PHT1 Phosphate Transporters in Wheat. Front Plant Sci. 2017;8:543doi: 10.3389/fpls.2017.00543.
Teng, W., Zhao, Y. Y., Zhao, X. Q., He, X., Ma, W. Y., Deng, Y., Chen, X. P., & Tong, Y. P. (2017). Genome-wide Identification, Characterization, and Expression Analysis of PHT1 Phosphate Transporters in Wheat. Frontiers in plant science, 8543. https://doi.org/10.3389/fpls.2017.00543
Teng, Wan, et al. "Genome-wide Identification, Characterization, and Expression Analysis of PHT1 Phosphate Transporters in Wheat." Frontiers in plant science vol. 8 (2017): 543. doi: https://doi.org/10.3389/fpls.2017.00543
Teng W, Zhao YY, Zhao XQ, He X, Ma WY, Deng Y, Chen XP, Tong YP. Genome-wide Identification, Characterization, and Expression Analysis of PHT1 Phosphate Transporters in Wheat. Front Plant Sci. 2017 Apr 11;8:543. doi: 10.3389/fpls.2017.00543. eCollection 2017. PMID: 28443126; PMCID: PMC5386973.
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Self-assembled structures and excellent surface properties of a novel anionic phosphate diester surfactant derived from natural rosin acids.

Journal of colloid and interface science

Li J, Lin HX, Chen XY, Zhu JR, Yang MS, Yang J, Han CR.
PMID: 27693551
J Colloid Interface Sci. 2017 Jan 15;486:67-74. doi: 10.1016/j.jcis.2016.09.061. Epub 2016 Sep 28.

A novel anionic rosin-based phosphate diester sodium (DDPDS) was successfully synthesized from raw dehydroabietic acid, a natural raw material, via four-step reactions: acylation, esterification, phosphorylation and neutralization. Nuclear magnetic resonance (

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Li J, Lin HX, Chen XY, et al. Self-assembled structures and excellent surface properties of a novel anionic phosphate diester surfactant derived from natural rosin acids. J Colloid Interface Sci. 2016;486:67-74doi: 10.1016/j.jcis.2016.09.061.
Li, J., Lin, H. X., Chen, X. Y., Zhu, J. R., Yang, M. S., Yang, J., & Han, C. R. (2017). Self-assembled structures and excellent surface properties of a novel anionic phosphate diester surfactant derived from natural rosin acids. Journal of colloid and interface science, 48667-74. https://doi.org/10.1016/j.jcis.2016.09.061
Li, Juan, et al. "Self-assembled structures and excellent surface properties of a novel anionic phosphate diester surfactant derived from natural rosin acids." Journal of colloid and interface science vol. 486 (2017): 67-74. doi: https://doi.org/10.1016/j.jcis.2016.09.061
Li J, Lin HX, Chen XY, Zhu JR, Yang MS, Yang J, Han CR. Self-assembled structures and excellent surface properties of a novel anionic phosphate diester surfactant derived from natural rosin acids. J Colloid Interface Sci. 2017 Jan 15;486:67-74. doi: 10.1016/j.jcis.2016.09.061. Epub 2016 Sep 28. PMID: 27693551.
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Oxidative stress affects retinal pigment epithelial cell survival through epidermal growth factor receptor/AKT signaling pathway.

International journal of ophthalmology

Chen XD, Su MY, Chen TT, Hong HY, Han AD, Li WS.
PMID: 28503420
Int J Ophthalmol. 2017 Apr 18;10(4):507-514. doi: 10.18240/ijo.2017.04.02. eCollection 2017.

AIM: To investigate the cross-talk between oxidative stress and the epidermal growth factor receptor (EGFR)/AKT signaling pathway in retinal pigment epithelial (RPE) cells.METHODS: Human RPE cell lines (ARPE-19 cell) were treated with different doses of epidermal growth factor (EGF)...

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Chen XD, Su MY, Chen TT, et al. Oxidative stress affects retinal pigment epithelial cell survival through epidermal growth factor receptor/AKT signaling pathway. Int J Ophthalmol. 2017;10(4):507-514doi: 10.18240/ijo.2017.04.02.
Chen, X. D., Su, M. Y., Chen, T. T., Hong, H. Y., Han, A. D., & Li, W. S. (2017). Oxidative stress affects retinal pigment epithelial cell survival through epidermal growth factor receptor/AKT signaling pathway. International journal of ophthalmology, 10(4), 507-514. https://doi.org/10.18240/ijo.2017.04.02
Chen, Xiao-Dong, et al. "Oxidative stress affects retinal pigment epithelial cell survival through epidermal growth factor receptor/AKT signaling pathway." International journal of ophthalmology vol. 10,4 (2017): 507-514. doi: https://doi.org/10.18240/ijo.2017.04.02
Chen XD, Su MY, Chen TT, Hong HY, Han AD, Li WS. Oxidative stress affects retinal pigment epithelial cell survival through epidermal growth factor receptor/AKT signaling pathway. Int J Ophthalmol. 2017 Apr 18;10(4):507-514. doi: 10.18240/ijo.2017.04.02. eCollection 2017. PMID: 28503420; PMCID: PMC5406625.
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Gaussian process based modeling and experimental design for sensor calibration in drifting environments.

Sensors and actuators. B, Chemical

Geng Z, Yang F, Chen X, Wu N.
PMID: 26924894
Sens Actuators B Chem. 2015 Sep;216:321-331. doi: 10.1016/j.snb.2015.03.071.

It remains a challenge to accurately calibrate a sensor subject to environmental drift. The calibration task for such a sensor is to quantify the relationship between the sensor's response and its exposure condition, which is specified by not only...

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Geng Z, Yang F, Chen X, et al. Gaussian process based modeling and experimental design for sensor calibration in drifting environments. Sens Actuators B Chem. 2015;216:321-331doi: 10.1016/j.snb.2015.03.071.
Geng, Z., Yang, F., Chen, X., & Wu, N. (2015). Gaussian process based modeling and experimental design for sensor calibration in drifting environments. Sensors and actuators. B, Chemical, 216321-331. https://doi.org/10.1016/j.snb.2015.03.071
Geng, Zongyu, et al. "Gaussian process based modeling and experimental design for sensor calibration in drifting environments." Sensors and actuators. B, Chemical vol. 216 (2015): 321-331. doi: https://doi.org/10.1016/j.snb.2015.03.071
Geng Z, Yang F, Chen X, Wu N. Gaussian process based modeling and experimental design for sensor calibration in drifting environments. Sens Actuators B Chem. 2015 Sep;216:321-331. doi: 10.1016/j.snb.2015.03.071. PMID: 26924894; PMCID: PMC4764506.
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Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library.

Chemical science

Li L, Liu Y, Ma C, Qu J, Calderon AD, Wu B, Wei N, Wang X, Guo Y, Xiao Z, Song J, Sugiarto G, Li Y, Yu H, Chen X, Wang PG.
PMID: 26417422
Chem Sci. 2015 Oct 01;6(10):5652-5661. doi: 10.1039/C5SC02025E. Epub 2015 Jun 23.

Quantification, characterization and biofunctional studies of N-glycans on proteins remain challenging tasks due to complexity, diversity and low abundance of these glycans. The availability of structurally defined N-glycans (especially isomers) libraries is essential to help on solving these tasks....

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Li L, Liu Y, Ma C, et al. Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library. Chem Sci. 2015;6(10):5652-5661doi: 10.1039/C5SC02025E.
Li, L., Liu, Y., Ma, C., Qu, J., Calderon, A. D., Wu, B., Wei, N., Wang, X., Guo, Y., Xiao, Z., Song, J., Sugiarto, G., Li, Y., Yu, H., Chen, X., & Wang, P. G. (2015). Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library. Chemical science, 6(10), 5652-5661. https://doi.org/10.1039/C5SC02025E
Li, Lei, et al. "Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library." Chemical science vol. 6,10 (2015): 5652-5661. doi: https://doi.org/10.1039/C5SC02025E
Li L, Liu Y, Ma C, Qu J, Calderon AD, Wu B, Wei N, Wang X, Guo Y, Xiao Z, Song J, Sugiarto G, Li Y, Yu H, Chen X, Wang PG. Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library. Chem Sci. 2015 Oct 01;6(10):5652-5661. doi: 10.1039/C5SC02025E. Epub 2015 Jun 23. PMID: 26417422; PMCID: PMC4583208.
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Bisphenol A exposure promotes HTR-8/SVneo cell migration and impairs mouse placentation involving upregulation of integrin-β1 and MMP-9 and stimulation of MAPK and PI3K signaling pathways.

Oncotarget

Lan X, Fu LJ, Zhang J, Liu XQ, Zhang HJ, Zhang X, Ma MF, Chen XM, He JL, Li LB, Wang YX, Ding YB.
PMID: 28881663
Oncotarget. 2017 May 16;8(31):51507-51521. doi: 10.18632/oncotarget.17882. eCollection 2017 Aug 01.

In this study, we investigated the effect of Bisphenol A (BPA), an endocrine-disrupting chemical, on the migration of human trophoblasts and mouse placentation by using the primary extravillous trophoblast (EVT) and its cell line HTR-8/SVneo, villous explant cultures, and...

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Lan X, Fu LJ, Zhang J, et al. Bisphenol A exposure promotes HTR-8/SVneo cell migration and impairs mouse placentation involving upregulation of integrin-β1 and MMP-9 and stimulation of MAPK and PI3K signaling pathways. Oncotarget. 2017;8(31):51507-51521doi: 10.18632/oncotarget.17882.
Lan, X., Fu, L. J., Zhang, J., Liu, X. Q., Zhang, H. J., Zhang, X., Ma, M. F., Chen, X. M., He, J. L., Li, L. B., Wang, Y. X., & Ding, Y. B. (2017). Bisphenol A exposure promotes HTR-8/SVneo cell migration and impairs mouse placentation involving upregulation of integrin-β1 and MMP-9 and stimulation of MAPK and PI3K signaling pathways. Oncotarget, 8(31), 51507-51521. https://doi.org/10.18632/oncotarget.17882
Lan, Xi, et al. "Bisphenol A exposure promotes HTR-8/SVneo cell migration and impairs mouse placentation involving upregulation of integrin-β1 and MMP-9 and stimulation of MAPK and PI3K signaling pathways." Oncotarget vol. 8,31 (2017): 51507-51521. doi: https://doi.org/10.18632/oncotarget.17882
Lan X, Fu LJ, Zhang J, Liu XQ, Zhang HJ, Zhang X, Ma MF, Chen XM, He JL, Li LB, Wang YX, Ding YB. Bisphenol A exposure promotes HTR-8/SVneo cell migration and impairs mouse placentation involving upregulation of integrin-β1 and MMP-9 and stimulation of MAPK and PI3K signaling pathways. Oncotarget. 2017 May 16;8(31):51507-51521. doi: 10.18632/oncotarget.17882. eCollection 2017 Aug 01. PMID: 28881663; PMCID: PMC5584264.
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Diastereoselective Synthesis of Dispirobarbiturates through Et3N-Catalyzed [3 + 2] Cycloaddition of Barbiturate-Based Olefins with 3-Isothiocyanato Oxindoles.

The Journal of organic chemistry

Zhao HW, Tian T, Li B, Yang Z, Pang HL, Meng W, Song XQ, Chen XQ.
PMID: 26402054
J Org Chem. 2015 Oct 16;80(20):10380-5. doi: 10.1021/acs.joc.5b01810. Epub 2015 Oct 07.

Under catalysis of 10 mol % of Et3N, the [3 + 2] cycloaddition of barbiturate-based olefins with 3-isothiocyanato oxindoles underwent smoothly and afforded the desired dispirobarbiturates in up to 99% yield with up to 99:1 dr. The relative configuration...

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Zhao HW, Tian T, Li B, et al. Diastereoselective Synthesis of Dispirobarbiturates through Et3N-Catalyzed [3 + 2] Cycloaddition of Barbiturate-Based Olefins with 3-Isothiocyanato Oxindoles. J Org Chem. 2015;80(20):10380-5doi: 10.1021/acs.joc.5b01810.
Zhao, H. W., Tian, T., Li, B., Yang, Z., Pang, H. L., Meng, W., Song, X. Q., & Chen, X. Q. (2015). Diastereoselective Synthesis of Dispirobarbiturates through Et3N-Catalyzed [3 + 2] Cycloaddition of Barbiturate-Based Olefins with 3-Isothiocyanato Oxindoles. The Journal of organic chemistry, 80(20), 10380-5. https://doi.org/10.1021/acs.joc.5b01810
Zhao, Hong-Wu, et al. "Diastereoselective Synthesis of Dispirobarbiturates through Et3N-Catalyzed [3 + 2] Cycloaddition of Barbiturate-Based Olefins with 3-Isothiocyanato Oxindoles." The Journal of organic chemistry vol. 80,20 (2015): 10380-5. doi: https://doi.org/10.1021/acs.joc.5b01810
Zhao HW, Tian T, Li B, Yang Z, Pang HL, Meng W, Song XQ, Chen XQ. Diastereoselective Synthesis of Dispirobarbiturates through Et3N-Catalyzed [3 + 2] Cycloaddition of Barbiturate-Based Olefins with 3-Isothiocyanato Oxindoles. J Org Chem. 2015 Oct 16;80(20):10380-5. doi: 10.1021/acs.joc.5b01810. Epub 2015 Oct 07. PMID: 26402054.
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Showing 1 to 12 of 8544 entries