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Showing 1 to 12 of 665 entries
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Non-iterative method for camera calibration.

Optics express

Hong Y, Ren G, Liu E.
PMID: 26368490
Opt Express. 2015 Sep 07;23(18):23992-4003. doi: 10.1364/OE.23.023992.

This paper presents a new and effective technique to calibrate a camera without nonlinear iteration optimization. To this end, the centre-of-distortion is accurately estimated firstly. Based on the radial distortion division model, point correspondences between model plane and its...

Electrochemical Treatment for Effectively Tuning Thermoelectric Properties of Free-Standing Poly(3-methylthiophene) Films.

Chemphyschem : a European journal of chemical physics and physical chemistry

Hu Y, Zhu D, Zhu Z, Liu E, Lu B, Xu J, Zhao F, Hou J, Liu H, Jiang F.
PMID: 27062329
Chemphyschem. 2016 Jul 18;17(14):2256-62. doi: 10.1002/cphc.201600233. Epub 2016 May 06.

The degree of oxidation of conducting polymers has great influence on their thermoelectric properties. Free-standing poly(3-methylthiophene) (P3MeT) films were prepared by electrochemical polymerization in boron trifluoride diethyl etherate, and the fresh films were treated electrochemically with a solution of...

Ternary Ni-Co-F Nanocrystal-Based Supercapacitors.

Chemistry (Weinheim an der Bergstrasse, Germany)

Li X, Ding R, Shi W, Xu Q, Liu E.
PMID: 28295730
Chemistry. 2017 May 17;23(28):6896-6904. doi: 10.1002/chem.201700568. Epub 2017 Apr 20.

Ternary nickel cobalt fluoride (Ni-Co-F) nanocrystals are constructed solvothermally for use as the positive electrode materials in supercapacitors. The optimal Ni-Co-F (Ni/Co=2:1) shows slight chemical shifts in X-ray diffraction (XRD) data and X-ray photoelectron spectra (XPS) compared with bare...

Highly enhanced photocatalytic reduction of Cr(VI) on AgI/TiO2 under visible light irradiation: Influence of calcination temperature.

Journal of hazardous materials

Wang Q, Shi X, Xu J, Crittenden JC, Liu E, Zhang Y, Cong Y.
PMID: 26785212
J Hazard Mater. 2016 Apr 15;307:213-20. doi: 10.1016/j.jhazmat.2015.12.050. Epub 2015 Dec 31.

AgI/TiO2 was prepared using a dissolution-precipitation method, followed by calcination at different temperatures (100-700°C). The as-prepared AgI/TiO2 powders were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), ultraviolet-visible diffuse reflectance spectroscopy (UV-Vis-DRS) and electrochemical impedance spectroscopy (EIS). The...

Correlation between lung neoplasm and serum level of osteopontin: A meta-analysis.

Biomedical reports

Li D, Qian W, Li RR, Zhang J, Li KE, Wu Y.
PMID: 27123248
Biomed Rep. 2016 May;4(5):567-572. doi: 10.3892/br.2016.619. Epub 2016 Feb 29.

The aim of this meta-analysis was to evaluate the clinical significance of serum osteopontin (OPN) levels in lung neoplasm in patients to establish a novel diagnostic score model. Articles were identified by searching the PubMed, Web of Science, Google...

Efficient Recovery of Neodymium in Acidic System by Free-Standing Dual-Template Docking Oriented Ionic Imprinted Mesoporous Films.

ACS applied materials & interfaces

Zheng X, Zhang F, Liu E, Xu X, Yan Y.
PMID: 27991769
ACS Appl Mater Interfaces. 2017 Jan 11;9(1):730-739. doi: 10.1021/acsami.6b13049. Epub 2016 Dec 19.

Neodymium (Nd) is critical component of sintered neodymium magnets. Separation of Nd from consumer magnets has attracted a widespread attention. In this paper, we presented free-standing ionic imprinted mesoporous film materials for facile and highly efficient targeted separation of...

Profiling the dynamics of CSF and plasma Aβ reduction after treatment with JNJ-54861911, a potent oral BACE inhibitor.

Alzheimer's & dementia (New York, N. Y.)

Timmers M, Van Broeck B, Ramael S, Slemmon J, De Waepenaert K, Russu A, Bogert J, Stieltjes H, Shaw LM, Engelborghs S, Moechars D, Mercken M, Liu E, Sinha V, Kemp J, Van Nueten L, Tritsmans L, Streffer JR.
PMID: 29067308
Alzheimers Dement (N Y). 2016 Aug 24;2(3):202-212. doi: 10.1016/j.trci.2016.08.001. eCollection 2016 Sep.

OBJECTIVES: Safety, tolerability, pharmacokinetics, and pharmacodynamics of a novel β-site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibitor, JNJ-54861911, were assessed after single and multiple dosing in healthy participants.METHODS: Two randomized, placebo-controlled, double-blind studies were performed using single and...

Low-pass parabolic FFT filter for airborne and satellite lidar signal processing.

Sensors (Basel, Switzerland)

Jiao Z, Liu B, Liu E, Yue Y.
PMID: 26473881
Sensors (Basel). 2015 Oct 14;15(10):26085-95. doi: 10.3390/s151026085.

In order to reduce random errors of the lidar signal inversion, a low-pass parabolic fast Fourier transform filter (PFFTF) was introduced for noise elimination. A compact airborne Raman lidar system was studied, which applied PFFTF to process lidar signals....

Planar scanning method for detecting refraction characteristics of two-dimensional photonic quasi-crystal wedge-shaped prisms.

Journal of the Optical Society of America. A, Optics, image science, and vision

Liu J, Tan W, Liu E, Hu H, Fan Z, Zhang T, Zhang X.
PMID: 27140896
J Opt Soc Am A Opt Image Sci Vis. 2016 May 01;33(5):978-83. doi: 10.1364/JOSAA.33.000978.

In this study, a planar scanning method is proposed. This novel method adapts two monitors moving along double planar tracks that can be used to detect refraction characteristics of two-dimensional (2D) photonic quasi-crystal (PQC) wedge-shaped prisms. Refraction of a...

Revolutionizing Alzheimer's disease and clinical trials through biomarkers.

Alzheimer's & dementia (Amsterdam, Netherlands)

Mattsson N, Carrillo MC, Dean RA, Devous MD, Nikolcheva T, Pesini P, Salter H, Potter WZ, Sperling RS, Bateman RJ, Bain LJ, Liu E.
PMID: 27239522
Alzheimers Dement (Amst). 2015 Oct 03;1(4):412-9. doi: 10.1016/j.dadm.2015.09.001. eCollection 2015 Dec.

The Alzheimer's Association's Research Roundtable met in May 2014 to explore recent progress in developing biomarkers to improve understanding of disease pathogenesis and expedite drug development. Although existing biomarkers have proved extremely useful for enrichment of subjects in clinical...

A concordant expression pattern of fatty acid synthase and membranous human epidermal growth factor receptor 2 exists in gastric cancer and is associated with a poor prognosis in gastric adenocarcinoma patients.

Oncology letters

Li HE, Wang X, Tang Z, Liu F, Chen W, Fang Y, Wang C, Shen K, Qin J, Shen Z, Sun Y, Qin X.
PMID: 26622804
Oncol Lett. 2015 Oct;10(4):2107-2117. doi: 10.3892/ol.2015.3609. Epub 2015 Aug 14.

Fatty acid synthase (FAS) and human epidermal growth factor receptor 2 (HER2) are overexpressed in gastric cancer (GC), and certain interactions have been found between FAS and HER2. A total of 94 patients were enrolled in the present study,...

Optical assessment of the cardiac rhythm of contracting cardiomyocytes in vitro and a pulsating heart in vivo for pharmacological screening.

Biomedical optics express

Lai YC, Chang WT, Lin KY, Liau I.
PMID: 24877019
Biomed Opt Express. 2014 Apr 23;5(5):1616-25. doi: 10.1364/BOE.5.001616. eCollection 2014 May 01.

Our quest in the pathogenesis and therapies targeting human heart diseases requires assessment of the contractile dynamics of cardiac models of varied complexity, such as isolated cardiomyocytes and the heart of a model animal. It is hence beneficial to...

Showing 1 to 12 of 665 entries