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281 papers found.
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Using Node Identifiers and Community Prior for Graph-Based Classification

With widely available large-scale network data, one hot topic is how to adopt traditional classification algorithms to predict the most probable labels of nodes in a partially labeled network. In this article, we propose a new algorithm called identifier-based relational neighbor classifier (IDRN) to solve the within-network multi-label classification problem. We use the node...

Recent advances in efficient computation of deep convolutional neural networks

Deep neural networks have evolved remarkably over the past few years and they are currently the fundamental tools of many intelligent systems. At the same time, the computational complexity and resource consumption of these networks continue to increase. This poses a significant challenge to the deployment of such networks, especially in real-time applications or on resource...

Study on the radiative decays of \(h_c\) via intermediate meson loops model

Eur. Phys. J. C Study on the radiative decays of hc via intermediate meson loops model Qi Wu 0 Gang Li 0 Yawei Zhang 0 0 College of Physics and Engineering, Qufu Normal University , Qufu 273165

Correction to: Biochars mitigate greenhouse gas emissions and bioaccumulation of potentially toxic elements and arsenic speciation in Phaseolus vulgaris L.

The original version of this article unfortunately contained a mistake. One affiliation and one author were missing. The corrected affiliations and authors are given here.

TAGLN2 is a candidate prognostic biomarker promoting tumorigenesis in human gliomas

Transgelin-2 (TAGLN2) is a member of the calponin family of actin-bundling proteins that is involved in the regulation of cell morphology, motility, and cell transformation. Here, the clinical significance and potential function of TAGLN2 in malignant gliomas were investigated. Molecular and clinical data was obtained from The Cancer Genome Atlas (TCGA) database. Gene ontology...

Tissue source determines the differentiation potentials of mesenchymal stem cells: a comparative study of human mesenchymal stem cells from bone marrow and adipose tissue

Background Mesenchymal stem cells (MSCs) possess intrinsic regeneration capacity as part of the repair process in response to injury, such as fracture or other tissue injury. Bone marrow and adipose tissue are the major sources of MSCs. However, which cell type is more effective and suitable for cell therapy remains to be answered. The intrinsic molecular mechanism supporting the...

Could the observation of X(5568) be a result of the near threshold rescattering effects?

We investigate the invariant mass distributions of \(B_s\pi \) via different rescattering processes. The triangle singularity which appears in the rescattering amplitude may simulate the resonance-like bump around 5568 MeV. However, because the scattering \(B_s^*\pi \rightarrow B_s\pi \) is supposed to be weak, if the pertinent background is much larger, it would be hard to...

Porcine brain extract promotes osteogenic differentiation of bone marrow derived mesenchymal stem cells and bone consolidation in a rat distraction osteogenesis model

Kong and the research was made possible by resources donated by Lui Che Woo Foundation Limited. Author Contributions Conceptualization: Wayne Yukwai Lee, Gang Li. 11 / 14 Data curation: Yuxin Sun ... , Bin Wang, Yang Liu. Funding acquisition: Yimin Chai, Gang Li. Investigation: Wayne Yukwai Lee, Qinglin Kang. Methodology: Jia Xu, Yuxin Sun, Tianyi Wu, Bin Wang, Yang Liu. Project administration

Synergistic effects on mesenchymal stem cell-based cartilage regeneration by chondrogenic preconditioning and mechanical stimulation

Background Mesenchymal stem cells (MSCs) hold promising translational potential in cartilage regeneration. However, the efficacy of MSC-based tissue engineering is not satisfactory in the treatment of cartilage defect because of the inevitable cellular functional changes during ex vivo cell expansion. How to maintain the chondrogenic capacity of MSCs to improve their therapeutic...

Preference Relation-based Markov Random Fields for Recommender Systems

A preference relation-based Top-N recommendation approach is proposed to capture both second-order and higher-order interactions among users and items. Traditionally Top-N recommendation was achieved by predicting the item ratings first, and then inferring the item rankings, based on the assumption of availability of explicit feedback such as ratings, and the assumption that...

Performance of a modified particle swarm optimization in determining the thickness of the liquid layer outside a well casing pipe

The liquid layer outside a well casing develops from flaws along the cement–casing interface, which have been identified as leakage pathways in wellbores. The thickness of the liquid layer is one of the important parameters for determining cement bond quality. However, it is difficult to accurately determine the thickness of the liquid layer outside a well casing pipe with the...

Increased half-life and enhanced potency of Fc-modified human PCSK9 monoclonal antibodies in primates

and the burden on the patient. Thus, Fc-modified mAbs with longer serum half-lives should represent a potent new class of human therapeutics. Author Contributions Conceptualization: Yijun Shen, Gang ... Li. Data curation: Hua Li. Formal analysis: Li Zhao. Funding acquisition: Yong Su. Investigation: Qingsong Guo, Bei Gao. Methodology: Ben Chen. Project administration: Yijun Shen. Resources

Haemophilus parasuis cytolethal distending toxin induces cell cycle arrest and p53-dependent apoptosis

Haemophilus parasuis is the causative agent of Glasser’s disease in pigs. Cytolethal distending toxin (CDT) is an important virulence factor of H. parasuis. It is composed of three subunits: CdtA, CdtB and CdtC and all were successfully expressed in soluble form in Escherichia coli when the signal peptides were removed. Purified CdtB had DNase activity, i.e. caused DNA double...

Should preventive antibiotics be used in patients with acute stroke? A systematic review and meta-analysis of randomized controlled trials

Zheng. Funding acquisition: Shengtao Yao. Investigation: Pantelis Stavrinou, Marco Timmer, Christian Dohmen, Roland Goldbrunner, Qiang Zhang, Qishan Ran, Gang Li, Ruiming Fan, Shengtao Yao, Boris ... Krischek. Methodology: Feng Zheng. Project administration: Shengtao Yao. Resources: Roland Goldbrunner, Fang Cao, Qishan Ran, Gang Li, Ruiming Fan, Shengtao Yao, Boris Krischek. Software: Feng Zheng

Pyridoxal phosphate synthases PdxS/PdxT are required for Actinobacillus pleuropneumoniae viability, stress tolerance and virulence

Pyridoxal 5’-phosphate (PLP) is an essential cofactor for numerous enzymes involved in a diversity of cellular processes in living organisms. Previous analysis of the Actinobacillus pleuropneumoniae S-8 genome sequence revealed the presence of pdxS and pdxT genes, which are implicated in deoxyxylulose 5-phosphate (DXP)-independent pathway of PLP biosynthesis; however, little is...

Development of a SYBR Green I real-time PCR for the detection of the orf virus

Orf is a non-systemic, ubiquitous disease of sheep and goats caused by the orf virus (ORFV). ORFV occasionally causes cutaneous lesions in humans in contact with infected animals. In the present study, a real-time PCR method was established for detection of ORFV using the fluorescent chimeric dye SYBR Green I. Specific primers were designed to target a highly conserved region of...