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11 papers found.
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Initial Fatigue Quality Assessment for Aircraft Wing Panel Fastener Hole

An effective initial fatigue quality assessment method is presented in order to verify aircraft wing panel fastener hole whether to satisfy the design requirements. Firstly, after finishing fatigue test of bolted specimens and fatigue fracture interpretation, the time to crack initiation distributions under 3 stress levels are obtained and then a general equivalent initial flaw...

Initial Fatigue Quality Assessment for Aircraft Wing Panel Fastener Hole

An effective initial fatigue quality assessment method is presented in order to verify aircraft wing panel fastener hole whether to satisfy the design requirements. Firstly, after finishing fatigue test of bolted specimens and fatigue fracture interpretation, the time to crack initiation distributions under 3 stress levels are obtained and then a general equivalent initial flaw...

Heterotopic ossification following anti-NMDA receptor encephalitis: a case report

Background Heterotopic ossification (HO) is defined as the formation of true bone tissue in non-osseous tissues. HO may occur under several conditions such as soft tissue injury, central nervous system injury and many other diseases like arthopathies, and vasculopathies. The underlying mechanisms of HO are not well elucidated. Anti-NMDA receptor encephalitis is a newly recognized...

Sulcus Fixation of Foldable Intraocular Lenses Guided by Ultrasound Biomicroscopy

Background. To evaluate the clinical efficacy of suture fixation of foldable intraocular lens (IOL) in ciliary sulcus guided by ultrasound biomicroscopy (UBM). Methods. Thirty-five eyes of 32 cases needing suture fixation of foldable IOL in ciliary sulcus in our hospital were collected and divided into two groups: group A and group B. In group A, UBM was performed on 19 eyes of...

rLj-RGD3, a Novel Recombinant Toxin Protein from Lampetra japonica, Protects against Cerebral Reperfusion Injury Following Middle Cerebral Artery Occlusion Involving the Integrin-PI3K/Akt Pathway in Rats

Background The RGD-toxin protein Lj-RGD3 is a naturally occurring 118 amino acid peptide that can be obtained from the salivary gland of the Lampetra japonica fish. This unique peptide contains 3 RGD (Arg-Gly-Asp) motifs in its primary structure. Lj-RGD3 is available in recombinant form (rLj-RGD3) and can be produced in large quantities using DNA recombination techniques. The...

Ternary Phase-Separation Investigation of Sol-Gel Derived Silica from Ethyl Silicate 40

support from the Australian Research Council (ARC) through Discovery Project Grant DP140102800. Shengnan Wang also acknowledges funding support from The University of Queensland in providing a UQ ... AuthorsSearch for Shengnan Wang in:Nature Research journals • PubMed • Google ScholarSearch for David K. Wang in:Nature Research journals • PubMed • Google ScholarSearch for Simon Smart in:Nature Research

Predictors of Extubation Failure in Neurocritical Patients Identified by a Systematic Review and Meta-Analysis

Background Prediction of extubation failure, particularly in neurocritical patients, is unique and controversial. We conducted a systematic review and meta-analysis to identify the risk factors for extubation failure in these patients. Methods A literature search of databases (MEDLINE, EMBASE, the Cochrane Library, and Web of Science) was performed up to August of 2013 to...

Elementary Process for CVD Graphene on Cu(110): Size-selective Carbon Clusters

Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei 230026, ChinaZhunzhun Wang, Shengnan Wang & Zhenyu LiDepartment of Chemistry, National University of ... • PubMed • Google ScholarSearch for Tianchao Niu in:Nature Research journals • PubMed • Google ScholarSearch for Shengnan Wang in:Nature Research journals • PubMed • Google ScholarSearch for Zhenyu Li

HPLC Analysis of Water-Soluble Vitamins (B2, B3, B6, B12, and C) and Fat-Soluble Vitamins (E, K, D, A, and β-Carotene) of Okra (Abelmoschus esculentus)

Wang,1 Qiaozhi Zhang,1 Feifei Han,1 Ying Ma,3 Jing Jing,3 and Lianzhou Jiang1 1Department of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China 2Department of Home

Using Mathematical Algorithms to Modify Glomerular Filtration Rate Estimation Equations

Background The equations provide a rapid and low-cost method of evaluating glomerular filtration rate (GFR). Previous studies indicated that the Modification of Diet in Renal Disease (MDRD), Chronic Kidney Disease-Epidemiology (CKD-EPI) and MacIsaac equations need further modification for application in Chinese population. Thus, this study was designed to modify the three...

Dipyrithione induces cell-cycle arrest and apoptosis in four cancer cell lines in vitro and inhibits tumor growth in a mouse model

Background Dipyrithione (PTS2) is widely used as a bactericide and fungicide. Here, we investigated whether PTS2 has broad-spectrum antitumor activity by studying its cytotoxicity and proapoptotic effects in four cancer cell lines. Methods We used MTT assays and trypan blue staining to test the viability of cancer cell lines. Hoechst 33258 and DAPI staining were used to observe...