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178 papers found.
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Adaptive parameter-tuning stochastic resonance based on SVD and its application in weak IF digital signal enhancement

Parameter-tuning stochastic resonance can effectively use noise to enhance signal energy, whereas its system parameters are hard to select, and how to combine it with more practical signals needs to be researched. In this study, the IF (intermediate frequency) digital signal with low SNR (signal-noise ratio) is selected as the research object, and the measuring function based on...

Responses of microbial community structure in turbot (Scophthalmus maximus) larval intestine to the regulation of probiotic introduced through live feed

curation: Yan Jiang. Formal analysis: Zheng Zhang. Funding acquisition: Yan Jiang, Yingeng Wang, Zheng Zhang. Investigation: Meijie Liao, Xiaojun Rong, Guiping Chen. Methodology: Yan Jiang, Yingeng Wang ... , Zheng Zhang, Meijie Liao, Xiaojun Rong. Project administration: Yan Jiang, Yingeng Wang, Zheng Zhang. Supervision: Yingeng Wang, Meijie Liao, Bin Li. Writing ? original draft: Yan Jiang. Writing

High Apelin Level Indicates a Poor Prognostic Factor in Muscle-Invasive Bladder Cancer

interests. Authors’ Contributions Long Yang carried out the experiment and drafted the manuscript. Yanlei Li, Xiao-Qing Li, and Zheng Zhang participated in the design of the study and performed the

KIF20A Affects the Prognosis of Bladder Cancer by Promoting the Proliferation and Metastasis of Bladder Cancer Cells

there are no conflicts of interest regarding the publication of this paper. Authors’ Contributions Tianyu Shen, Long Yang, and Zheng Zhang contributed equally to this work. Acknowledgments This work was

Complete Genome Sequence of Photobacterium damselae Subsp. damselae Strain SSPD1601 Isolated from Deep-Sea Cage-Cultured Sebastes schlegelii with Septic Skin Ulcer

Marine Science and Technology, Qingdao 266237, China Correspondence should be addressed to Zheng Zhang; and Yingeng Wang; Received 23 October 2018; Revised 16

Co-administration of 20(S)-protopanaxatriol (g-PPT) and EGFR-TKI overcomes EGFR-TKI resistance by decreasing SCD1 induced lipid accumulation in non-small cell lung cancer

Non-small cell lung cancer (NSCLC) patients with sensitive epidermal growth factor receptor (EGFR) mutations are successfully treated with EGFR tyrosine kinase inhibitors (EGFR-TKIs); however, resistance to treatment inevitably occurs. Given lipid metabolic reprogramming is widely known as a hallmark of cancer and intimately linked with EGFR-stimulated cancer growth. Activation...

The 1470 nm diode laser with an intralesional fiber device: a proposed solution for the treatment of inflamed and infected keloids

BackgroundKeloids are the result of abnormal wound healing and often are subject to infections and recurrent inflammation. We present a study conducted with a 1470 nm diode laser using an intralesional optical fiber device for the treatment of inflamed keloid scars. We evaluate its efficacy as a novel alternative method to decrease keloid infection and inflammation.MethodsThe...

Kelvin probe force microscopy for perovskite solar cells

(徐晨哲)Wenqiang Fan (范文强)Shuangfei Ma (马双飞)Ammarah KausarQingliang Liao (廖庆亮)Zheng Zhang (张铮)Yue Zhang (张跃) Review First Online: 14 February 2019 257 Downloads Abstract Kelvin probe force

Knockdown of insulin-like growth factor 1 exerts a protective effect on hypoxic injury of aged BM-MSCs: role of autophagy

BackgroundTreatment with bone marrow mesenchymal stem cells (BM-MSCs) has been demonstrated to be an excellent cellular-based therapeutic strategy for treating myocardial infarction (MI). However, most of the patients suffering with MI are elderly. Hypoxic conditions can cause apoptosis of BM-MSCs, and this type of apoptosis is more prevalent in aged BM-MSCs. Decreased autophagy...

Compactifications of the moduli space of plane quartics and two lines

We study the moduli space of triples \((C, L_1, L_2)\) consisting of quartic curves C and lines \(L_1\) and \(L_2\). Specifically, we construct and compactify the moduli space in two ways: via geometric invariant theory (GIT) and by using the period map of certain lattice polarized K3 surfaces. The GIT construction depends on two parameters \(t_1\) and \(t_2\) which correspond to...

Performance Comparison of Saliency Detection

Saliency detection has attracted significant attention in the field of computer vision technology over years. At present, more than 100 saliency detection models have been proposed. In this paper, a relatively more detailed classification is proposed. Furthermore, we selected 25 models and evaluated their performance using four public image datasets. We also discussed common...

LincRNA 1700020I14Rik alleviates cell proliferation and fibrosis in diabetic nephropathy via miR-34a-5p/Sirt1/HIF-1α signaling

Handeng Liu 0 Huimin Peng 0 Zheng Zhang 0 Molecular Medicine and Cancer Research Center, Chongqing Medical University , 400016 Chongqing , China 1 Department of Pathology, The People's Hospital of

Risk Factors for Sepsis Based on Sepsis-3 Criteria after Orthotopic Liver Transplantation

interest in this work. Authors’ Contributions Yanling Wang and Yu Gu contributed equally to this study. Conceived and designed the experiments: Fei Huang, Dezhao Liu, and Zheng Zhang. Performed the ... experiments: Yanling Wang, Yu Gu, Fei Huang, Dezhao Liu, Zheng Zhang, Niman Zhou, Jiani Liang, and Changyin Lu. Analyzed the data: Yanling Wang and Yu Gu. Wrote the paper: Yanling Wang. Guided the study and

First-Principles Study on Various Point Defects Formed by Hydrogen and Helium Atoms in Tungsten

The different point defects formed by two hydrogen atoms or two helium atoms in tungsten were investigated through first-principles calculation. The energetically favorable site for a hydrogen atom is tetrahedral interstitial site while substitutional site is the most preferred site for a helium atom. The formation energies of two hydrogen or helium atoms are determined by their...

Risk stratification based on components of the complete blood count in patients with acute coronary syndrome: A classification and regression tree analysis

Bai, Yu Peng & Zheng Zhang AuthorsSearch for Xiaowei Niu in:Nature Research journals • PubMed • Google Scholar Search for Guoyong Liu in:Nature Research journals • PubMed • Google Scholar Search for ... • Google Scholar Search for Yu Peng in:Nature Research journals • PubMed • Google Scholar Search for Zheng Zhang in:Nature Research journals • PubMed • Google Scholar Contributions X.N., G.L., and Z.Z