Ju Yang

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Current Intrusion Detection Systems (IDS) examine all data features to detect intrusion or misuse patterns. Some of the features may be redundant or contribute little (if anything) to the detection process. The purpose of this study is to identify important input features in building an IDS that is computationally efficient and effective. This paper(More)
Vehicular Ad hoc Networks is a special kind of mobile ad hoc network to provide communication among nearby vehicles and between vehicles and nearby fixed equipments. VANETs are mainly used for improving efficiency and safety of (future) transportation. There are chances of a number of possible attacks in VANET due to open nature of wireless medium. In this(More)
PURPOSE Transforming growth factor (TGF) -β1 signaling is involved in cancer-cell metastasis. We investigated whether single nucleotide polymorphisms (SNPs) at TGFβ1 were associated with overall survival (OS) and distant metastasis-free survival (DMFS) in patients with non-small cell lung cancer (NSCLC) treated with definitive radiotherapy, with or without(More)
  • Zhu Liu, Zhou Gong, Wen-Xue Jiang, Ju Yang, Wen-Kai Zhu, Da-Chuan Guo +4 others
  • 2015
A polyubiquitin comprises multiple covalently linked ubiquitins and recognizes myriad targets. Free or bound to ligands, polyubiquitins are found in different arrangements of ubiquitin subunits. To understand the structural basis for polyubiquitin quaternary plasticity and to explore the target recognition mechanism, we characterize the conformational space(More)
The telomerase reverse transcriptase (TERT) is primarily known for its ability to elongate telomeres for maintaining chromosomal integrity and delaying cellular senescence. It plays an important role in cell proliferation, differentiation, tumorigenesis, and aging. Telomerase includes two core components—an internal RNA moiety acting as a template of DNA(More)
When two terms occur together in a document, the probability of a close relationship between them and the document itself is greater if they are in nearby positions. However , ranking functions including term proximity (TP) require larger indexes than traditional document-level indexing , which slows down query processing. Previous studies also show that(More)
Specific cell surface labeling is essential for visualizing the internalization processes of G-protein coupled receptors (GPCRs) and for gaining mechanistic insight of GPCR functions. Here we present a rapid, specific, and versatile labeling scheme for GPCRs at living-cell membrane with the use of a split green fluorescent protein (GFP). Demonstrated with(More)
Eimeria stiedai (E. stiedai) is a coccidian that infects the liver of the domestic rabbit and may cause severe hepatic coccidiosis. Virus-like particles in E. stiedai were discovered by Revets et al. However, the complete genome sequence of the E. stiedai virus has yet to be determined. A novel virus was isolated from E. stiedai in the present study. The(More)
Pentatrichomonas hominis is an anaerobic amitochondrial flagellated protist that primarily colonizes the large intestines of a number of species, including cats, dogs, nonhuman primates, and humans. The prevalence of this parasite in dogs, monkeys, and humans is, however, poorly understood. In this study, a total of 362 fecal samples including 252 dogs, 60(More)