Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 7995 entries
Sorted by: Best Match Show Resources per page
Triangular Ag-Pd alloy nanoprisms: rational synthesis with high-efficiency for electrocatalytic oxygen reduction.

Nanoscale

Xu L, Luo Z, Fan Z, Zhang X, Tan C, Li H, Zhang H, Xue C, Della D.
PMID: 25155648
Nanoscale. 2014 Oct 21;6(20):11738-43. doi: 10.1039/c4nr03600j. Epub 2014 Aug 26.

We report the generation of triangular Ag-Pd alloy nanoprisms through a rationally designed synthetic strategy based on silver nanoprisms as sacrificial templates. The galvanic replacement between Ag nanoprisms and H2PdCl4 along with co-reduction of Ag(+)/Pd(2+) is responsible for the...

An incremental DPMM-based method for trajectory clustering, modeling, and retrieval.

IEEE transactions on pattern analysis and machine intelligence

Hu W, Li X, Tian G, Maybank S, Zhang Z.
PMID: 23520251
IEEE Trans Pattern Anal Mach Intell. 2013 May;35(5):1051-65. doi: 10.1109/TPAMI.2012.188.

Trajectory analysis is the basis for many applications, such as indexing of motion events in videos, activity recognition, and surveillance. In this paper, the Dirichlet process mixture model (DPMM) is applied to trajectory clustering, modeling, and retrieval. We propose...

Anterior segment changes after pharmacologic mydriasis using Pentacam and optical coherence tomography in angle closure suspects.

International journal of ophthalmology

Guo JM, Li M, Xu XL, Zhang H, Wang JM.
PMID: 26558213
Int J Ophthalmol. 2015 Oct 18;8(5):980-4. doi: 10.3980/j.issn.2222-3959.2015.05.23. eCollection 2015.

AIM: To compare the dynamic changes of anterior segment parameters especially iris morphology induced by pharmacologic mydriasis between angle closure suspects and normal controls.METHODS: The study group comprised 19 eyes of 19 angle closure suspects and 19 eyes of...

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...

Dual-stage deep learning framework for pigment epithelium detachment segmentation in polypoidal choroidal vasculopathy.

Biomedical optics express

Xu Y, Yan K, Kim J, Wang X, Li C, Su L, Yu S, Xu X, Feng DD.
PMID: 28966847
Biomed Opt Express. 2017 Aug 10;8(9):4061-4076. doi: 10.1364/BOE.8.004061. eCollection 2017 Sep 01.

Worldwide, polypoidal choroidal vasculopathy (PCV) is a common vision-threatening exudative maculopathy, and pigment epithelium detachment (PED) is an important clinical characteristic. Thus, precise and efficient PED segmentation is necessary for PCV clinical diagnosis and treatment. We propose a dual-stage...

Correction: A Comparison of the Beneficial Effects of Live and Heat-Inactivated Baker's Yeast on Nile Tilapia: Suggestions on the Role and Function of the Secretory Metabolites Released from the Yeast.

PloS one

Ran C, Huang L, Liu Z, Xu L, Yang Y, Tacon P, Auclair E, Zhou Z.
PMID: 26963513
PLoS One. 2016 Mar 10;11(3):e0151207. doi: 10.1371/journal.pone.0151207. eCollection 2016.

No abstract available.

LncRNA AFAP1-AS1 promotes growth and metastasis of cholangiocarcinoma cells.

Oncotarget

Shi X, Zhang H, Wang M, Xu X, Zhao Y, He R, Zhang M, Zhou M, Li X, Peng F, Shi C, Shen M, Wang X, Guo X, Qin R.
PMID: 28938565
Oncotarget. 2017 Apr 06;8(35):58394-58404. doi: 10.18632/oncotarget.16880. eCollection 2017 Aug 29.

We investigated the role of actin filament associated protein 1 antisense RNA1 (AFAP1-AS1) lncRNA in promoting cholangiocarcinoma (CCA). qRT-PCR analysis of patient samples showed that AFAP1-AS1 expression was higher in CCA tumors than matched adjacent non-tumor tissue. AFAP1-AS1 levels...

Online Metric-Weighted Linear Representations for Robust Visual Tracking.

IEEE transactions on pattern analysis and machine intelligence

Li X, Shen C, Dick A, Zhang ZM, Zhuang Y.
PMID: 26390446
IEEE Trans Pattern Anal Mach Intell. 2016 May;38(5):931-50. doi: 10.1109/TPAMI.2015.2469276. Epub 2015 Aug 17.

In this paper, we propose a visual tracker based on a metric-weighted linear representation of appearance. In order to capture the interdependence of different feature dimensions, we develop two online distance metric learning methods using proximity comparison information and...

Effect of non-acoustic parameters on heterogeneous sonoporation mediated by single-pulse ultrasound and microbubbles.

Ultrasonics sonochemistry

Qin P, Xu L, Han T, Du L, Yu AC.
PMID: 26964929
Ultrason Sonochem. 2016 Jul;31:107-15. doi: 10.1016/j.ultsonch.2015.12.001. Epub 2015 Dec 09.

Sonoporation-transient plasma membrane perforation elicited by the interaction of ultrasound waves with microbubbles--has shown great potential for drug delivery and gene therapy. However, the heterogeneity of sonoporation introduces complexities and challenges in the realization of controllable and predictable drug...

Roles of Rap1 signaling in tumor cell migration and invasion.

Cancer biology & medicine

Zhang YL, Wang RC, Cheng K, Ring BZ, Su L.
PMID: 28443208
Cancer Biol Med. 2017 Feb;14(1):90-99. doi: 10.20892/j.issn.2095-3941.2016.0086.

Ras-associated protein-1 (Rap1), a small GTPase in the Ras-related protein family, is an important regulator of basic cellular functions (e.g., formation and control of cell adhesions and junctions), cellular migration, and polarization. Through its interaction with other proteins, Rap1...

Experimental study of brachial plexus and vessel compression: evaluation of combined central and peripheral electrodiagnostic approach.

Oncotarget

Yang C, Xu J, Chen J, Li S, Cao Y, Zhu Y, Xu L.
PMID: 28881588
Oncotarget. 2017 Apr 04;8(31):50618-50628. doi: 10.18632/oncotarget.16817. eCollection 2017 Aug 01.

INTRODUCTION: We sought to investigate the reliability of a new electrodiagnostic method for identifying Electrodiagnosis of Brachial Plexus & Vessel Compression Syndrome (BPVCS) in rats that involves the application of transcranial electrical stimulation motor evoked potentials (TES-MEPs) combined with...

Long non-coding RNA TUG1 promotes progression of oral squamous cell carcinoma through upregulating FMNL2 by sponging miR-219.

American journal of cancer research

Yan G, Wang X, Yang M, Lu L, Zhou Q.
PMID: 28979812
Am J Cancer Res. 2017 Sep 01;7(9):1899-1912. eCollection 2017.

Oral squamous cell carcinoma (OSCC) is a prevalent oral disease with a high morbidity and mortality rate. Several long non-coding RNAs (lncRNAs) were identified as important regulators of carcinogenesis. However, the pathogenic implications of TUG1 in OSCC are still...

Showing 1 to 12 of 7995 entries