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Showing 9973 to 9984 of 139562 entries
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Performance enhancement of perovskite solar cells via material quality improvement assisted by MAI/IPA solution post-treatment.

Dalton transactions (Cambridge, England : 2003)

Chen D, Li X, Su A, Dong H, Pang S, Zhu W, Xi H, Zhang J, Zhang C, Hao Y.
PMID: 30931449
Dalton Trans. 2019 Apr 16;48(16):5292-5298. doi: 10.1039/c9dt00930b.

The quality of the perovskite layer plays a key role in the performance of perovskite solar cells (PSCs). In this work, we demonstrate a facile way to improve the quality of perovskite films by using a MAI/IPA solution to...

Boosting electrocatalytic N.

Chemical communications (Cambridge, England)

Zhang L, Xie XY, Wang H, Ji L, Zhang Y, Chen H, Li T, Luo Y, Cui G, Sun X.
PMID: 30931463
Chem Commun (Camb). 2019 Apr 16;55(32):4627-4630. doi: 10.1039/c9cc00936a.

Here, we demonstrate the experimental verification of utilizing a MnO2 with oxygen vacancies (MnOx) nanowire array for high-performance and durable electrocatalytic reduction at neutral pH. Such MnOx nanoarray obtains a high rate of NH3 formation (1.63 × 10-10 mol...

A Multi-Module Electrodynamic Exciter with a Variable Pole-Arc Ratio Disk Halbach Array for a High-Bandwidth Dynamic Torsional Stiffness Test.

Sensors (Basel, Switzerland)

Yuan F, Zeng L, Chen X, Liang C, Ding X, Luo X.
PMID: 30871225
Sensors (Basel). 2019 Mar 13;19(6). doi: 10.3390/s19061272.

In this paper, a multi-module electrodynamic exciter based on moving-magnet disk voice coil motor is presented to meet the demands of high torque and high bandwidth in a dynamic torsional stiffness test. A variable pole-arc ratio disk Halbach array...

Encapsulating NiCo.

Nanoscale

Kuang Y, Chen C, Li K, Hao B, Ma J, Liao Y, Mao H, Huo F.
PMID: 31380868
Nanoscale. 2019 Aug 15;11(32):15166-15172. doi: 10.1039/c9nr02787d.

Ternary transition metal oxides are promising candidates for developing high-performance lithium-ion batteries. In the present investigation, we explored sandwiched composite nanosheets by encapsulating NiCo2O4 nanoparticles inside the pores of ZIF-67 crystals that were in situ grown on both surfaces...

Comparison of chemiluminescence enzyme immunoassay based on magnetic microparticles with traditional colorimetric ELISA for the detection of serum α-fetoprotein.

Journal of pharmaceutical analysis

Zhang QY, Chen H, Lin Z, Lin JM.
PMID: 29403732
J Pharm Anal. 2012 Apr;2(2):130-135. doi: 10.1016/j.jpha.2011.10.001. Epub 2012 Jan 27.

A chemiluminescence enzyme immunoassay based on magnetic microparticles (MmPs-CLEIA) was developed to evaluate serum α-fetoprotein (AFP) in parallel with traditional colorimetric enzyme-linked immunosorbent assay (ELISA). A systematic comparison between the MmPs-CLEIA and colorimetric ELISA concluded that the MPs-CLEIA exhibited...

Direct Structure-Performance Comparison of All-Carbon Potassium and Sodium Ion Capacitors.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

Xu Z, Wu M, Chen Z, Chen C, Yang J, Feng T, Paek E, Mitlin D.
PMID: 31380159
Adv Sci (Weinh). 2019 Apr 24;6(12):1802272. doi: 10.1002/advs.201802272. eCollection 2019 Jun 19.

A hybrid ion capacitor (HIC) based on potassium ions (K

RFSMMA: A New Computational Model to Identify and Prioritize Potential Small Molecule-MiRNA Associations.

Journal of chemical information and modeling

Wang CC, Chen X, Qu J, Sun YZ, Li JQ.
PMID: 30840454
J Chem Inf Model. 2019 Apr 22;59(4):1668-1679. doi: 10.1021/acs.jcim.9b00129. Epub 2019 Mar 15.

More and more studies found that many complex human diseases occur accompanied by aberrant expression of microRNAs (miRNAs). Small molecule (SM) drugs have been utilized to treat complex human diseases by affecting the expression of miRNAs. Several computational methods...

Fate of potentially hazardous trace elements during the entrained-flow coal gasification processes in China.

The Science of the total environment

Wang Y, Tang Y, Guo X, Xie Q, Finkelman RB, Li P, Chen P.
PMID: 30870753
Sci Total Environ. 2019 Jun 10;668:854-866. doi: 10.1016/j.scitotenv.2019.03.076. Epub 2019 Mar 06.

With the rapid and wide application of the coal gasification technology in China, the corresponding environmental issues require increasing attention. In this study, the feed coal, coal gasification wastewater samples at key technical links, and the coal gasification residues...

Genetic Interaction-Based Biomarkers Identification for Drug Resistance and Sensitivity in Cancer Cells.

Molecular therapy. Nucleic acids

Han Y, Wang C, Dong Q, Chen T, Yang F, Liu Y, Chen B, Zhao Z, Qi L, Zhao W, Liang H, Guo Z, Gu Y.
PMID: 31400611
Mol Ther Nucleic Acids. 2019 Sep 06;17:688-700. doi: 10.1016/j.omtn.2019.07.003. Epub 2019 Jul 17.

Cancer cells generally harbor hundreds of alterations in the cancer genomes and act as crucial factors in the development and progression of cancer. Gene alterations in the cancer genome form genetic interactions, which affect the response of patients to...

Calcite crystallization in the cement system: morphological diversity, growth mechanism and shape evolution.

Physical chemistry chemical physics : PCCP

Jiang J, Zheng Q, Hou D, Yan Y, Chen H, She W, Wu S, Guo D, Sun W.
PMID: 29756156
Phys Chem Chem Phys. 2018 May 23;20(20):14174-14181. doi: 10.1039/c8cp01979g.

Carbonation plays an indispensable role in engineering construction, embracing mineralization, CO2 sequestration and low pH induced corrosion, but the essential mechanism of carbonation occurring in calcium silicate hydrate or portlandite can hardly be interpreted. Observation on how carbonation proceeds...

Single-Site Active Iron-Based Bifunctional Oxygen Catalyst for a Compressible and Rechargeable Zinc-Air Battery.

ACS nano

Ma L, Chen S, Pei Z, Huang Y, Liang G, Mo F, Yang Q, Su J, Gao Y, Zapien JA, Zhi C.
PMID: 29432686
ACS Nano. 2018 Feb 27;12(2):1949-1958. doi: 10.1021/acsnano.7b09064. Epub 2018 Feb 15.

The exploitation of a high-efficient, low-cost, and stable non-noble-metal-based catalyst with oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) simultaneously, as air electrode material for a rechargeable zinc-air battery is significantly crucial. Meanwhile, the compressible flexibility of a...

The impact of urban open space and 'lift-up' building design on building intake fraction and daily pollutant exposure in idealized urban models.

The Science of the total environment

Sha C, Wang X, Lin Y, Fan Y, Chen X, Hang J.
PMID: 29758884
Sci Total Environ. 2018 Aug 15;633:1314-1328. doi: 10.1016/j.scitotenv.2018.03.194. Epub 2018 Apr 02.

Sustainable urban design is an effective way to improve urban ventilation and reduce vehicular pollutant exposure to urban residents. This paper investigated the impacts of urban open space and 'lift-up' building design on vehicular CO (carbon monoxide) exposure in...

Showing 9973 to 9984 of 139562 entries