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Showing 1 to 12 of 3404 entries
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A Devonian tetrapod-like fish reveals substantial parallelism in stem tetrapod evolution

STEM and diversity

Ahlberg PE, Zhao WJ, Zhu M.
GSID: 8LYfZTNv_ccJ
M Zhu, PE Ahlberg, WJ Zhao, LT Jia - Nature Ecology & Evolution, 2017 - nature.com

… increase in homoplasy in the tetrapod stem group. It also suggests that ecological diversity and biogeographical provinciality in the tetrapod stem group have been underestimated. …

Strong infrared photoluminescence from black silicon made with femtosecond laser irradiation.

Optics letters

Lü Q, Wang J, Liang C, Zhao L, Jiang Z.
PMID: 23595456
Opt Lett. 2013 Apr 15;38(8):1274-6. doi: 10.1364/OL.38.001274.

Strong infrared photoluminescence (PL) was observed for the first time from black Si (b-Si) formed by femtosecond laser irradiation and treated by rapid thermal annealing. The PL peak energy changes from 0.78 to 0.84 eV (1.59 to 1.48 μm)...

Effects of azimuthal angles on laser interference lithography.

Applied optics

Zhang J, Wang Z, Di X, Zhao L, Wang D.
PMID: 25322110
Appl Opt. 2014 Sep 20;53(27):6294-301. doi: 10.1364/AO.53.006294.

This paper discusses the effects of azimuthal angles on two-, three-, and four-beam laser interference. In two- or three-beam laser interference, periodic surface structures of lines or dots were obtained. In four-beam laser interference with the polarization mode of...

[Cytotoxic effects of local anesthesia through lidocaine/ropivacaine on human melanoma cell lines].

Revista brasileira de anestesiologia

Kang DK, Zhao LY, Wang HL.
PMID: 27639508
Rev Bras Anestesiol. 2016 Nov - Dec;66(6):594-602. doi: 10.1016/j.bjan.2016.08.002. Epub 2016 Sep 14.

BACKGROUND: Local anesthetics (LAs) are generally considered as safe, but cytotoxicity has been reported for several local anesthetics used in humans, which is not well investigated. In the present study, the cytotoxicity of lidocaine, ropivacaine and the combination of...

Elucidation of crystal and electronic structures within highly strained BiFeO.

Scientific reports

Bae IT, Kovács A, Zhao HJ, Íñiguez J, Yasui S, Ichinose T, Naganuma H.
PMID: 28422150
Sci Rep. 2017 Apr 19;7:46498. doi: 10.1038/srep46498.

Crystal and electronic structures of ~380 nm BiFeO

Access to dihydropyridinones and spirooxindoles: application of N-heterocyclic carbene-catalyzed [3+3] annulation of enals and oxindole-derived enals with 2-aminoacrylates.

Chemical communications (Cambridge, England)

Zhao LL, Li XS, Cao LL, Zhang R, Shi XQ, Qi J.
PMID: 28513660
Chem Commun (Camb). 2017 May 30;53(44):5985-5988. doi: 10.1039/c7cc02753b.

A strategy for the NHC-catalyzed synthesis of dihydropyridinones and spirooxindoles has been developed via [3+3] annulation reactions of enals or isatin-derived enals with 2-aminoacrylates under oxidative conditions. In this efficient strategy, the 2-aminoacrylates served as nucleophiles. Modifying the standard...

Phenylboronic acid-functionalized polypeptide nanogel for glucose-responsive insulin release under physiological pH.

Journal of controlled release : official journal of the Controlled Release Society

Zhao L, Ding J, Xiao C, Zhuang X, Chen X.
PMID: 27005213
J Control Release. 2015 Sep 10;213:e69. doi: 10.1016/j.jconrel.2015.05.114. Epub 2015 Aug 19.

No abstract available.

Microfiber-based few-layer black phosphorus saturable absorber for ultra-fast fiber laser.

Optics express

Luo ZC, Liu M, Guo ZN, Jiang XF, Luo AP, Zhao CJ, Yu XF, Xu WC, Zhang H.
PMID: 26367661
Opt Express. 2015 Jul 27;23(15):20030-9. doi: 10.1364/OE.23.020030.

Few-layer black phosphorus (BP), as the most alluring graphene analogue owing to its similar structure as graphene and thickness dependent direct band-gap, has now triggered a new wave of research on two-dimensional (2D) materials based photonics and optoelectronics. However,...

Late course accelerated hyperfractionation radiotherapy for locally advanced esophageal squamous cell carcinoma.

Thoracic cancer

Meng MB, Jiang C, Tian LJ, Liu CL, Zhuang HQ, Chen ZJ, Song YC, Wang J, Pang QS, Zhao LJ, Yuan ZY, Wang P.
PMID: 28920199
Thorac Cancer. 2013 May;4(2):174-185. doi: 10.1111/j.1759-7714.2012.00166.x.

BACKGROUND: Late course accelerated hyperfractionation radiotherapy (LCAHR) is used as a standard treatment option for locally advanced esophageal squamous cell carcinoma (LAESCC) in China, but concerns remain regarding its efficacy and safety. The purpose of this paper was to...

Metallic Ni.

Chemistry (Weinheim an der Bergstrasse, Germany)

Zhao JJ, Liu PF, Wang YL, Li YH, Zu MY, Wang CW, Wang XL, Fang LJ, Zeng HD, Yang HG.
PMID: 28980351
Chemistry. 2017 Nov 27;23(66):16734-16737. doi: 10.1002/chem.201704040. Epub 2017 Nov 02.

Metallic Ni

NTRK2 activation cooperates with PTEN deficiency in T-ALL through activation of both the PI3K-AKT and JAK-STAT3 pathways.

Cell discovery

Yuzugullu H, Von T, Thorpe LM, Walker SR, Roberts TM, Frank DA, Zhao JJ.
PMID: 27672444
Cell Discov. 2016 Sep 20;2:16030. doi: 10.1038/celldisc.2016.30. eCollection 2016.

Loss of PTEN, a negative regulator of the phosphoinositide 3-kinase signaling pathway, is a frequent event in T-cell acute lymphoblastic leukemia, suggesting the importance of phosphoinositide 3-kinase activity in this disease. Indeed, hyperactivation of the phosphoinositide 3-kinase pathway is...

Generation mechanisms of fundamental rogue wave spatial-temporal structure.

Physical review. E

Ling L, Zhao LC, Yang ZY, Guo B.
PMID: 28950590
Phys Rev E. 2017 Aug;96(2):022211. doi: 10.1103/PhysRevE.96.022211. Epub 2017 Aug 22.

We discuss the generation mechanism of fundamental rogue wave structures in N-component coupled systems, based on analytical solutions of the nonlinear Schrödinger equation and modulational instability analysis. Our analysis discloses that the pattern of a fundamental rogue wave is...

Showing 1 to 12 of 3404 entries