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Showing 1 to 12 of 8079 entries
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Cooperation learning of flip teaching style on the MBA mathematics education efficiency

flipped classroom

Li YB.
GSID: XAsPkeNXYRkJ
YB Li, WZ Zheng, F Yang - Eurasia Journal of Mathematics, Science and …, 2017 - ejmste.com

This study aims to discuss the effects of flipped teaching supported cooperative learning on MBA students' learning achievement, attitudes toward technology, cooperative learning …

The pancreatic microbiome is associated with carcinogenesis and worse prognosis in males and smokers

STEM and males

Chakladar J, Li WT.
GSID: QI-LsRr4hNwJ
J Chakladar, SZ Kuo, G Castaneda, WT Li… - Cancers, 2020 - mdpi.com

… Furthermore, we found that the increased prevalence and poorer prognosis of PAAD in males and smokers are linked to the presence of potentially cancer-promoting or immune-…

Identification of adsorbed molecules via STM tip manipulation: CO, H₂O, and O₂ on TiO₂ anatase (101).

Physical chemistry chemical physics : PCCP

Setvin M, Daniel B, Aschauer U, Hou W, Li YF, Schmid M, Selloni A, Diebold U.
PMID: 25186563
Phys Chem Chem Phys. 2014 Oct 21;16(39):21524-30. doi: 10.1039/c4cp03212h. Epub 2014 Sep 04.

While Scanning Tunneling Microscopy (STM) has evolved as an ideal tool to study surface chemistry at the atomic scale, the identification of adsorbed species is often not straightforward. This paper describes a way to reliably identify H2O, CO and...

Topological insulators with SU(2) Landau levels.

Physical review letters

Li Y, Zhang SC, Wu C.
PMID: 24237548
Phys Rev Lett. 2013 Nov 01;111(18):186803. doi: 10.1103/PhysRevLett.111.186803. Epub 2013 Oct 30.

We construct continuum models of 3D and 4D topological insulators by coupling spin-1/2 fermions to an SU(2) background gauge field, which is equivalent to a spatially dependent spin-orbit coupling. Higher dimensional generalizations of flat Landau levels are obtained in...

TLR4 antagonist suppresses airway remodeling in asthma by inhibiting the T-helper 2 response.

Experimental and therapeutic medicine

Li M, Wang ZN, Yang LF, Yan Y, Cai LM, Li YT, Qiao YK, Chen ZG.
PMID: 28966674
Exp Ther Med. 2017 Oct;14(4):2911-2916. doi: 10.3892/etm.2017.4898. Epub 2017 Aug 07.

Airway remodeling is a hallmark of bronchial asthma. Our group has previously reported that the thymic stromal lymphopoietin (TSLP), an airway epithelial-derived cytokine, has a central role in the pathogenesis of airway remodeling, and that toll-like receptor (TLR) 4...

Multiscale Pore Network Boosts Capacitance of Carbon Electrodes for Ultrafast Charging.

Nano letters

Zhang F, Liu T, Li M, Yu M, Luo Y, Tong Y, Li Y.
PMID: 28394622
Nano Lett. 2017 May 10;17(5):3097-3104. doi: 10.1021/acs.nanolett.7b00533. Epub 2017 Apr 12.

Increasing charge storage capability during fast charging (at ultrahigh current densities) has been a long-standing challenge for supercapacitors. In this work, a novel porous carbon foam electrode with multiscale pore network is reported that achieves a remarkable gravimetric capacitance...

Molecular recircumscription of Broussonetia (Moraceae) and the identity and taxonomic status of B. kaempferi var. australis.

Botanical studies

Chung KF, Kuo WH, Hsu YH, Li YH, Rubite RR, Xu WB.
PMID: 28510194
Bot Stud. 2017 Dec;58(1):11. doi: 10.1186/s40529-017-0165-y. Epub 2017 Feb 21.

BACKGROUND: Despite being a relatively small genus, the taxonomy of the paper mulberry genus Broussonetia remains problematic. Much of the controversy is related to the identity and taxonomic status of Broussonetia kaempferi var. australis, a name treated as a...

Macrodeformation Twins in Single-Crystal Aluminum.

Physical review letters

Zhao F, Wang L, Fan D, Bie BX, Zhou XM, Suo T, Li YL, Chen MW, Liu CL, Qi ML, Zhu MH, Luo SN.
PMID: 26943543
Phys Rev Lett. 2016 Feb 19;116(7):075501. doi: 10.1103/PhysRevLett.116.075501. Epub 2016 Feb 17.

Deformation twinning in pure aluminum has been considered to be a unique property of nanostructured aluminum. A lingering mystery is whether deformation twinning occurs in coarse-grained or single-crystal aluminum at scales beyond nanotwins. Here, we present the first experimental...

A Bulky Disulfoxide Ligand for Pd-Catalyzed Oxidative Allylic C-H Amination with 2,2,2-Trichloroethyl Tosyl Carbamate.

The Journal of organic chemistry

Li YG, Li L, Yang MY, He G, Kantchev EAB.
PMID: 28421757
J Org Chem. 2017 May 05;82(9):4907-4917. doi: 10.1021/acs.joc.6b03089. Epub 2017 Apr 26.

Challenging substrates and conditions in homogeneous catalysis pose stringent demands on the ligands used. A novel, bulky, 1-adamantyl-substituted disulfoxide ligand designed after a systematic evaluation of the electronic and steric properties of disulfoxide substituents permits the allylic oxidative C-N...

Experimental investigation of the information entropic Bell inequality.

Scientific reports

Cao LZ, Zhao JQ, Liu X, Yang Y, Li YD, Wang XQ, Chen ZB, Lu HX.
PMID: 27034104
Sci Rep. 2016 Apr 01;6:23758. doi: 10.1038/srep23758.

Inequalities of information entropic play a fundamental role in information theory and have been employed effectively in finding bounds on optimal rates of various information-processing tasks. In this paper, we perform the first experimental demonstration of the information-theoretic spin-1/2...

Oxidative Radical Addition/Cyclization Cascade for the Construction of Carbonyl-Containing Quinoline-2,4(1H,3H)-Diones.

The Journal of organic chemistry

Wang SS, Fu H, Shen Y, Sun M, Li YM.
PMID: 26938786
J Org Chem. 2016 Apr 01;81(7):2920-9. doi: 10.1021/acs.joc.6b00210. Epub 2016 Mar 11.

Oxidative radical addition/cyclization cascade of o-cyanoarylacrylamides with α-keto acids as well as aldehydes is reported. This transformation exhibits a wide substrate scope and significant functional group tolerance and provides a convenient and highly efficient access to carbonyl-containing quinoline-2,4(1H,3H)-diones. A...

The polarization modulation and fabrication method of two dimensional silica photonic crystals based on UV nanoimprint lithography and hot imprint.

Scientific reports

Guo S, Niu C, Liang L, Chai K, Jia Y, Zhao F, Li Y, Zou B, Liu R.
PMID: 27698465
Sci Rep. 2016 Oct 04;6:34495. doi: 10.1038/srep34495.

Based on a silica sol-gel technique, highly-structurally ordered silica photonic structures were fabricated by UV lithography and hot manual nanoimprint efforts, which makes large-scale fabrication of silica photonic crystals easy and results in low-cost. These photonic structures show perfect...

Showing 1 to 12 of 8079 entries