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Showing 25 to 36 of 3404 entries
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Seismology-based early identification of dam-formation landquake events.

Scientific reports

Chao WA, Zhao L, Chen SC, Wu YM, Chen CH, Huang HH.
PMID: 26753931
Sci Rep. 2016 Jan 12;6:19259. doi: 10.1038/srep19259.

Flooding resulting from the bursting of dams formed by landquake events such as rock avalanches, landslides and debris flows can lead to serious bank erosion and inundation of populated areas near rivers. Seismic waves can be generated by landquake...

Four new species and additional records of Domene and Lathrobium from the Dayao Mountains, southern China.

ZooKeys

Peng Z, Sun Z, Li LZ, Zhao MJ.
PMID: 26167124
Zookeys. 2015 Jun 17;(508):113-26. doi: 10.3897/zookeys.508.9682. eCollection 2015.

Material of the paederine genera Domene Fauvel, 1873 and Lathrobium Gravenhorst, 1802 from the Dayao Mountains, southern China, is examined. Eight species are identified, three of them described previously and five undescribed. Four species are described and illustrated for...

Genotypic and Environmental Variations in Grain Cadmium and Arsenic Concentrations Among a Panel of High Yielding Rice Cultivars.

Rice (New York, N.Y.)

Duan G, Shao G, Tang Z, Chen H, Wang B, Tang Z, Yang Y, Liu Y, Zhao FJ.
PMID: 28353179
Rice (N Y). 2017 Dec;10(1):9. doi: 10.1186/s12284-017-0149-2. Epub 2017 Mar 28.

BACKGROUND: Rice is a major dietary source of cadmium (Cd) and arsenic (As) for populations consuming rice as the staple food. Excessive Cd and As accumulation in rice grain is of great concern worldwide, especially in South China where...

Earth Abides Arsenic Biotransformations.

Annual review of earth and planetary sciences

Zhu YG, Yoshinaga M, Zhao FJ, Rosen BP.
PMID: 26778863
Annu Rev Earth Planet Sci. 2014 May 01;42:443-467. doi: 10.1146/annurev-earth-060313-054942. Epub 2014 Mar 03.

Arsenic is the most prevalent environmental toxic element and causes health problems throughout the world. The toxicity, mobility, and fate of arsenic in the environment are largely determined by its speciation, and arsenic speciation changes are driven, at least...

From single atoms to self-assembled quantum single-atomic nanowires: noble metal atoms on black phosphorene monolayers.

Physical chemistry chemical physics : PCCP

Zhao XJ, Shan WW, He H, Xue X, Guo ZX, Li SF.
PMID: 28262871
Phys Chem Chem Phys. 2017 Mar 15;19(11):7864-7870. doi: 10.1039/c6cp08230k.

Transition metal (TM) nanostructures, such as one dimensional (1D) nanowires with/without substrates, usually possess drastically different properties from their bulk counterparts, due to their distinct stacking and electronic confinement. Correspondingly, it is of great importance to establish the dominant...

Electromagnetically induced polarization grating.

Scientific reports

Zhao L.
PMID: 29449672
Sci Rep. 2018 Feb 15;8(1):3073. doi: 10.1038/s41598-018-21494-8.

Based on electromagnetically induced transparency (EIT), we investigate an all-optical grating structure to realize polarization-dependent multiple beam splitting in the Raman-Nath limit. To optimize the grating performance, higher excited state [e.g., nS

Non-response to preoperative chemotherapy is a contraindication to hepatectomy plus radiofrequency ablation in patients with colorectal liver metastases.

Oncotarget

Mao R, Zhao JJ, Zhao H, Zhang YF, Bi XY, Li ZY, Zhou JG, Wu XL, Xiao C, Cai JQ.
PMID: 29088853
Oncotarget. 2017 Sep 05;8(43):75151-75161. doi: 10.18632/oncotarget.20647. eCollection 2017 Sep 26.

The long-term outcome of 228 patients with colorectal liver metastases (CRLM) who underwent preoperative chemotherapy followed by hepatectomy ± RFA were retrospectively analyzed. Stratified by chemotherapy response, patients were divided into responding (n=129) and non-responding groups (n=99). Patients who...

Catalytic Oxidation of Alcohol to Carboxylic Acid with a Hydrophobic Cobalt Catalyst in Hydrocarbon Solvent.

Chemistry, an Asian journal

Shi S, Liu M, Zhao L, Wang M, Chen C, Gao J, Xu J.
PMID: 28627807
Chem Asian J. 2017 Sep 19;12(18):2404-2409. doi: 10.1002/asia.201700717. Epub 2017 Aug 16.

A hydrophobic cobalt catalyst was synthesized and proved to be effective in alcohol oxidation under the assistance of hydrocarbon solvent with oxygen as the terminal oxidant. A series of catalysts with different water contact angles was applied to investigate...

A femtosecond transient absorption study of charge photogeneration and recombination dynamics in photovoltaic polymers with different side-chain linkages.

Nanoscale

Zhao NJ, Wang YW, Liu Q, Lin ZH, Liang R, Fu LM, Ai XC, Bo Z, Zhang JP.
PMID: 27766335
Nanoscale. 2016 Nov 03;8(43):18390-18399. doi: 10.1039/c6nr06865k.

A pair of 9-arylidene-9H-fluorene and benzothiadiazole based, low-bandgap copolymers differing merely in the para or meta substitution of alkoxy groups to the arylidene linkages, i.e. p-PAFDTBT and m-PAFDTBT respectively, were comparatively investigated by using morphological characterization, ultrafast spectroscopy and...

CrBPF1 overexpression alters transcript levels of terpenoid indole alkaloid biosynthetic and regulatory genes.

Frontiers in plant science

Li CY, Leopold AL, Sander GW, Shanks JV, Zhao L, Gibson SI.
PMID: 26483828
Front Plant Sci. 2015 Oct 01;6:818. doi: 10.3389/fpls.2015.00818. eCollection 2015.

Terpenoid indole alkaloid (TIA) biosynthesis in Catharanthus roseus is a complex and highly regulated process. Understanding the biochemistry and regulation of the TIA pathway is of particular interest as it may allow the engineering of plants to accumulate higher...

miR-148a-3p Mediates Notch Signaling to Promote the Differentiation and M1 Activation of Macrophages.

Frontiers in immunology

Huang F, Zhao JL, Wang L, Gao CC, Liang SQ, An DJ, Bai J, Chen Y, Han H, Qin HY.
PMID: 29085372
Front Immunol. 2017 Oct 16;8:1327. doi: 10.3389/fimmu.2017.01327. eCollection 2017.

The Notch pathway plays critical roles in the differentiation and polarized activation of macrophages; however, the downstream molecular mechanisms underlying Notch activity in macrophages remain elusive. Our previous study has identified a group of microRNAs that mediate Notch signaling...

Tumor cells PD-L1 expression as a favorable prognosis factor in nasopharyngeal carcinoma patients with pre-existing intratumor-infiltrating lymphocytes.

Oncoimmunology

Zhu Q, Cai MY, Chen CL, Hu H, Lin HX, Li M, Weng DS, Zhao JJ, Guo L, Xia JC.
PMID: 28638740
Oncoimmunology. 2017 Apr 27;6(5):e1312240. doi: 10.1080/2162402X.2017.1312240. eCollection 2017.

Programmed death ligand 1 (PD-L1) expression represents a mechanism of immune escape by inhibiting T cell immunity. This study systematically evaluated the expression of PD-L1, spatial distribution of CD3

Showing 25 to 36 of 3404 entries