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Showing 1 to 12 of 6316 entries
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PGAweb: a web server for bacterial pan-genome analysis

pipeline programs

Sun C, Zhang Y, Zhao Y.
GSID: l6wF_Qg_oWcJ
X Chen, Y Zhang, Z Zhang, Y Zhao, C Sun… - Frontiers in …, 2018 - frontiersin.org

An astronomical increase in microbial genome data in recent years has led to strong demand for bioinformatic tools for pan-genome analysis within and across species. Here, we …

Implementing mobile learning curricula in a grade level: Empirical study of learning effectiveness at scale

informal learning

Looi CK, Seow P, Sun D, Wong LH, Wu L.
GSID: yHClIECHWxAJ
CK Looi, D Sun, L Wu, P Seow, G Chia, LH Wong… - Computers & …, 2014 - Elsevier

Developing and then scaling up an educational innovation so that it achieves on the dimensions of depth, sustainability, spread and change of ownership is a complex …

Spit for Science: launching a longitudinal study of genetic and environmental influences on substance use and emotional health at a large US university.

Frontiers in genetics

Dick DM, Nasim A, Edwards AC, Salvatore JE, Cho SB, Adkins A, Meyers J, Yan J, Cooke M, Clifford J, Goyal N, Halberstadt L, Ailstock K, Neale Z, Opalesky J, Hancock L, Donovan KK, Sun C, Riley B, Kendler KS.
PMID: 24639683
Front Genet. 2014 Mar 06;5:47. doi: 10.3389/fgene.2014.00047. eCollection 2014.

Finding genes involved in complex behavioral outcomes, and understanding the pathways by which they confer risk, is a challenging task, necessitating large samples that are phenotypically well characterized across time. We describe an effort to create a university-wide research...

Strain-promoted oxidative annulation of arynes and cyclooctynes with benzamides: palladium-catalyzed C-H/N-H activation for the synthesis of N-heterocycles.

Organic letters

Peng X, Wang W, Jiang C, Sun D, Xu Z, Tung CH.
PMID: 25275617
Org Lett. 2014 Oct 17;16(20):5354-7. doi: 10.1021/ol5025426. Epub 2014 Oct 02.

Strained alkynes include arynes and cyclooctynes reacted with N-methoxyamides through palladium-catalyzed C-H/N-H activation for the first time. A variety of important N-heterocycles such as phenanthridinones and isoquinolones were constructed in one step with high efficiency.

Evaluating the role of triborane(7) as catalyst in the pyrolysis of tetraborane(10).

The journal of physical chemistry. A

Sun B, McKee ML.
PMID: 24020644
J Phys Chem A. 2013 Sep 19;117(37):9076-82. doi: 10.1021/jp405621u. Epub 2013 Sep 10.

The initial steps in the B4H10 pyrolysis mechanism have been elucidated. The mechanism can be divided into three stages: initial formation of B4H8, production of volatile boranes with B3H7 acting as a catalyst, and formation of nonvolatile products. The...

Organometallic rotaxane dendrimers with fourth-generation mechanically interlocked branches.

Proceedings of the National Academy of Sciences of the United States of America

Wang W, Chen LJ, Wang XQ, Sun B, Li X, Zhang Y, Shi J, Yu Y, Zhang L, Liu M, Yang HB.
PMID: 25902491
Proc Natl Acad Sci U S A. 2015 May 05;112(18):5597-601. doi: 10.1073/pnas.1500489112. Epub 2015 Apr 20.

Mechanically interlocked molecules, such as catenanes, rotaxanes, and knots, have applications in information storage, switching devices, and chemical catalysis. Rotaxanes are dumbbell-shaped molecules that are threaded through a large ring, and the relative motion of the two components along...

Integration of Faradaic electrochemical impedance spectroscopy into a scalable surface plasmon biosensor for in tandem detection.

Optics express

Hong B, Sun A, Pang L, Venkatesh AG, Hall D, Fainman Y.
PMID: 26698504
Opt Express. 2015 Nov 16;23(23):30237-49. doi: 10.1364/OE.23.030237.

We present an integrated label-free biosensor based on surface plasmon resonance (SPR) and Faradaic electrochemical impedance spectroscopy (f-EIS) sensing modalities, for the simultaneous detection of biological analytes. Analyte detection is based on the angular spectroscopy of surface plasmon resonance...

Coralline-Like N-Doped Hierarchically Porous Carbon Derived from Enteromorpha as a Host Matrix for Lithium-Sulfur Battery.

Chemistry (Weinheim an der Bergstrasse, Germany)

Ji S, Imtiaz S, Sun D, Xin Y, Li Q, Huang T, Zhang Z, Huang Y.
PMID: 28967160
Chemistry. 2017 Dec 22;23(72):18208-18215. doi: 10.1002/chem.201703357. Epub 2017 Nov 23.

Coralline-like N-doped hierarchically porous carbon (CNHPC) was prepared through a hydrothermal carbonization process using a sea pollutant enteromorpha as the starting material. The addition of a small amount of glucose during carbonization improved the yield of carbon, and the...

Electrocatalytic Minisci Acylation Reaction of N-Heteroarenes Mediated by NH.

Organic letters

Wang QQ, Xu K, Jiang YY, Liu YG, Sun BG, Zeng CC.
PMID: 28968117
Org Lett. 2017 Oct 20;19(20):5517-5520. doi: 10.1021/acs.orglett.7b02589. Epub 2017 Oct 02.

An electrochemical C-H acylation of electron-deficient N-heteroarenes with α-keto acids is reported. This first electrochemical Minisci acylation reaction proceeded using NH

Prognostic value of programmed death-ligand 1 in sarcoma: a meta-analysis.

Oncotarget

Zhu Z, Jin Z, Zhang M, Tang Y, Yang G, Yuan X, Yao J, Sun D.
PMID: 28938660
Oncotarget. 2017 Jul 11;8(35):59570-59580. doi: 10.18632/oncotarget.19168. eCollection 2017 Aug 29.

BACKGROUND: The prognostic role of programmed death-ligand 1 (PD-L1) in sarcoma remains controversial. We performed a meta-analysis so as to investigate the impact of PD-L1 on clinicopathlogical findings and survival outcomes in sarcoma.MATERIALS AND METHODS: A comprehensive search in...

Carbon Nanofiber Arrays Grown on Three-Dimensional Carbon Fiber Architecture Substrate and Enhanced Interface Performance of Carbon Fiber and Zirconium Carbide Coating.

ACS applied materials & interfaces

Yan L, Zhang X, Hu P, Zhao G, Dong S, Liu D, Sun B, Zhang D, Han J.
PMID: 28485921
ACS Appl Mater Interfaces. 2017 May 24;9(20):17337-17346. doi: 10.1021/acsami.7b02503. Epub 2017 May 12.

Carbon nanofibers (CNFs) were grown around the carbon fiber architecture through a plasma enhanced chemical vapor deposition method to enhance the interface performance between CF architecture substrate and ZrC preceramic matrix. The synthesized 3D CF hierarchical architectures (CNFs-CF) are...

Multi-rate cubature Kalman filter based data fusion method with residual compensation to adapt to sampling rate discrepancy in attitude measurement system.

The Review of scientific instruments

Guo X, Sun C, Wang P.
PMID: 28863706
Rev Sci Instrum. 2017 Aug;88(8):085002. doi: 10.1063/1.4997072.

This paper investigates the multi-rate inertial and vision data fusion problem in nonlinear attitude measurement systems, where the sampling rate of the inertial sensor is much faster than that of the vision sensor. To fully exploit the high frequency...

Showing 1 to 12 of 6316 entries