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Showing 1 to 12 of 2310 entries
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Parahydrogen-induced polarization by pairwise replacement catalysis on Pt and Ir nanoparticles

STEM and diversify

Cheng W, Neal LM, Zhao EW, Zhou R.
GSID: zQwgH43Q8MIJ
R Zhou, EW Zhao, W Cheng, LM Neal… - Journal of the …, 2015 - ACS Publications

… PHIP by pairwise replacement has the potential to significantly diversify the substrates that … The STEM resolution of the microscope is 0.78 Å. The intensity of atomic columns in STEM …

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. …

An in situ self-assembled Cu4I4-MOF-based mixed matrix membrane: a highly sensitive and selective naked-eye sensor for gaseous HCl.

Chemical communications (Cambridge, England)

Zhao CW, Ma JP, Liu QK, Wang XR, Liu Y, Yang J, Yang JS, Dong YB.
PMID: 26923526
Chem Commun (Camb). 2016 Apr 18;52(30):5238-41. doi: 10.1039/c6cc00189k. Epub 2016 Feb 29.

The Cu4I4-MOF-based mixed matrix membranes (MMMs) can be readily prepared by one-step in situ self-assembly of a tri-armed oxadiazole-bridged ligand and CuI in polymer binder solution under ambient conditions. The visual and luminescent HCl(g) sensing detecting limits of the...

Diastereoselective Synthesis of Dispirobarbiturates through Et3N-Catalyzed [3 + 2] Cycloaddition of Barbiturate-Based Olefins with 3-Isothiocyanato Oxindoles.

The Journal of organic chemistry

Zhao HW, Tian T, Li B, Yang Z, Pang HL, Meng W, Song XQ, Chen XQ.
PMID: 26402054
J Org Chem. 2015 Oct 16;80(20):10380-5. doi: 10.1021/acs.joc.5b01810. Epub 2015 Oct 07.

Under catalysis of 10 mol % of Et3N, the [3 + 2] cycloaddition of barbiturate-based olefins with 3-isothiocyanato oxindoles underwent smoothly and afforded the desired dispirobarbiturates in up to 99% yield with up to 99:1 dr. The relative configuration...

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...

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...

Effect of dimethyl fumarate on rats with chronic pancreatitis.

Asian Pacific journal of tropical medicine

Zhang WX, Zhao JH, Ping FM, Liu ZJ, Gu JX, Lu XQ.
PMID: 26972398
Asian Pac J Trop Med. 2016 Mar;9(3):261-4. doi: 10.1016/j.apjtm.2016.01.023. Epub 2016 Jan 11.

OBJECTIVE: To discuss the effect of dimethyl fumarate (DMF) on rats with l-arginine induced chronic pancreatitis (CP).METHODS: Male Wistar rats were given DMF treatment (25 mg/kg) by oral lavage method; then Wistar rats were given the intraperitoneal injection of...

Anterior segment dysgenesis correlation with epithelial-mesenchymal transition in Smad4 knockout mice.

International journal of ophthalmology

Li J, Qin Y, Zhao FK, Wu D, He XF, Liu J, Zhao JY, Zhang JS.
PMID: 27500098
Int J Ophthalmol. 2016 Jul 18;9(7):943-7. doi: 10.18240/ijo.2016.07.02. eCollection 2016.

AIM: To explore the molecular mechanisms in lens development and the pathogenesis of Peters anomaly in Smad4 defective mice.METHODS: Le-Cre transgenic mouse line was employed to inactivate Smad4 in the surface ectoderm selectively. Pathological techniques were used to reveal...

HBD-3 regulation of the immune response and the LPS/TLR4-mediated signaling pathway.

Experimental and therapeutic medicine

Zhu C, Bao NR, Chen S, Zhao JN.
PMID: 27703496
Exp Ther Med. 2016 Oct;12(4):2150-2154. doi: 10.3892/etm.2016.3579. Epub 2016 Aug 09.

The aim of the study was to investigate the mechanisms of human β-defensin 3 (HBD-3) regulation of the immune response and the lipopolysaccharide/Toll-like receptor-4 (LPS/TLR4)-mediated signaling pathway. A TLR4 extracellular gene fragment was cloned into the pET32a plasmid to...

A heterometallic strategy to achieve a large magnetocaloric effect in polymeric 3d complexes.

Chemical communications (Cambridge, England)

Zhao JP, Han SD, Jiang X, Liu SJ, Zhao R, Chang Z, Bu XH.
PMID: 25877906
Chem Commun (Camb). 2015 May 14;51(39):8288-91. doi: 10.1039/c5cc00915d.

Metal formate frameworks [A][CrMn(HCOO)6] (A = CH3NH2CH3(+) for 1 and CH3NH3(+) for 2) with a large MCE were obtained, directed by the heterometallic strategy in which very weak magnetic interactions were achieved. A switch from antiferromagnetism to ferromagnetism occurs...

Thermal conductivity of the diamond-chain compound Cu₃(CO₃)₂(OH)₂.

Journal of physics. Condensed matter : an Institute of Physics journal

Wu JC, Song JD, Zhao ZY, Shi J, Xu HS, Zhao JY, Liu XG, Zhao X, Sun XF.
PMID: 26761589
J Phys Condens Matter. 2016 Feb 10;28(5):056002. doi: 10.1088/0953-8984/28/5/056002. Epub 2016 Jan 13.

Thermal conductivity (κ) of a distorted spin diamond-chain system, Cu3(CO3)2(OH)2, is studied at low temperatures down to 0.3 K and in magnetic fields up to 14 T. In zero field, the κ(T) curve with heat current along the chain...

Showing 1 to 12 of 2310 entries