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Noise Reduction of an Axial Piston Pump by Valve Plate Optimization

control of axial piston machines Bing Xu, born in 1971, is currently a professor and a PhD candidate super? visor at State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, China ... with variable reversing valves . Proceedings of the 8th International Fluid Power Conference , Dresden, Germany, 2012 : 1 - 12 . [2] Bin Zhang , Bing Xu, Chun?Lin Xia , et al. Modeling and simulation on

An intrusion detection method for internet of things based on suppressed fuzzy clustering

In order to improve the effectiveness of intrusion detection, an intrusion detection method of the Internet of Things (IoT) is proposed by suppressed fuzzy clustering (SFC) algorithm and principal component analysis (PCA) algorithm. In this method, the data are classified into high-risk data and low-risk data at first, which are detected by high frequency and low frequency...

Flavonoid compound icariin enhances BMP-2 induced differentiation and signalling by targeting to connective tissue growth factor (CTGF) in SAMP6 osteoblasts

. ARRIVE guidelines checklist. (DOCX) (RAR) S2 File. Blot and images. Author Contributions Data curation: Chengliang Wu, Lihe Zhu, Ou Chen. Funding acquisition: Xiaofeng Wang. Investigation: Bing Xu ... , Xueqiang Wang, Chengliang Wu, Ou Chen, Xiaofeng Wang. Methodology: Bing Xu, Xueqiang Wang. Software: Lihe Zhu, Xiaofeng Wang. Writing ? original draft: Bing Xu. Writing ? review & editing: Xiaofeng Wang

Using a Bayesian belief network model for early warning of death and severe risk of HFMD in Hunan province, China

illness common in infants and children younger than 5 years old. Since the first HFMD case was reported in New Zealand in Yilan Liao and Bing Xu contributed equally to this work. (Xing et al. 2014a, b

Cooperative effect of chidamide and chemotherapeutic drugs induce apoptosis by DNA damage accumulation and repair defects in acute myeloid leukemia stem and progenitor cells

Background Many conventional chemotherapeutic drugs are known to be involved in DNA damage, thus ultimately leading to apoptosis of leukemic cells. However, they fail to completely eliminate leukemia stem cells (LSCs) due to their higher DNA repair capacity of cancer stem cells than that of bulk cancer cells, which becomes the root of drug resistance and leukemia recurrence. A...

Three-dimensional chiral microstructures fabricated by structured optical vortices in isotropic material

Zhaoxin Lao Bing Xu Jiawen Li Dong Wu Jiaru Chu Optical vortices, a type of structured beam with helical phase wavefronts and 'doughnut'-shaped intensity distributions, have been used to fabricate chiral

PADI2 gene confers susceptibility to breast cancer and plays tumorigenic role via ACSL4, BINC3 and CA9 signaling

Background Peptidylarginine deiminase (PAD) post-translationally converts arginine residues to citrulline residues. Recent studies have suggested that PADI2 (PAD isoform 2), a member of the PAD family, is involved in the tumorigenic process of some tumors, especially breast cancer. However, little is known about the mechanisms of PADI2 in tumorigenesis. This study aimed to...

Effect of case drain pressure on slipper/swashplate pair within axial piston pump

Zhejiang Provincial Natural Science Foundation of China (No. Q14E050021) ORCID: Bing XU This paper pertains to case drain pressure limitation for axial piston swashplate pumps used in open-loop circuits

PD-1 Antibody Monotherapy for Malignant Melanoma: A Systematic Review and Meta-Analysis

Antibodies targeting programmed death 1 (PD-1) help prevent tumor cells from escaping immune-mediated destruction. We conducted this systematic review and meta-analysis to gain insight into the efficacy of PD-1 antibodies for the treatment of melanoma. Five trials involving 2,828 adult patients were included in this meta-analysis. In patients with previously untreated or...

Synthesis and protective effect of new ligustrazine-vanillic acid derivatives against CoCl2-induced neurotoxicity in differentiated PC12 cells

Ligustrazine-vanillic acid derivatives had been reported to exhibit promising neuroprotective activities. In our continuous effort to develop new ligustrazine derivatives with neuroprotective effects, we attempted the synthesis of several ligustrazine-vanillic acid amide derivatives and screened their protective effect on the injured PC12 cells damaged by CoCl2. The results...

Temporal and Spatial Analysis of Neural Tube Defects and Detection of Geographical Factors in Shanxi Province, China

Background Neural tube defects (NTDs) are congenital birth defects that occur in the central nervous system, and they have the highest incidence among all birth defects. Shanxi Province in China has the world’s highest rate of NTDs. Since the 1990s, China’s government has worked on many birth defect prevention programs to reduce the occurrence of NTDs, such as pregnancy planning...

Effects of index angle on flow ripple of a tandem axial piston pump

Natural Science Foundation of China (No. LQ14E050005) ORCID: Bing XU A high noise level is one of the prominent shortcomings of an axial piston pump which is widely used in industrial and mobile

Study of 27 Aqueous Humor Cytokines in Type 2 Diabetic Patients with or without Macular Edema

The aim of the present study was to compare the changes in the levels of 27 aqueous humor cytokines between diabetic patients with macular edema (ME) and diabetic patients without ME. Undiluted aqueous humor samples were obtained from 68 consecutive type 2 diabetic patients without ME and 56 consecutive type 2 diabetic patients with ME. The concentrations of 27 cytokines in the...

Two general theorems on superstability of functional equations

0 Janusz Brzdek, Adam Najdecki and Bing Xu We prove that the superstability of some functional equations (e.g., of Cauchy, d'Alembert, Wilson, Reynolds, and homogeneity) is a consequences of two ... ]. Bing Xu has been supported by NSFC #11101295. Open Access. This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction

A study of spatiotemporal delay in hand, foot and mouth disease in response to weather variations based on SVD: a case study in Shandong Province, China

Background A large number of hand, foot and mouth disease (HFMD) outbreaks was reported during 2008 in China. However, little is known about the effects of meteorological conditions on different temporal and spatial scales on HFMD incidence in children. The aim of this study was to explore the relationship between meteorological data on various temporal and spatial scales and...

Transmitting information of an object behind the obstacle to infinity

Bing Xu Wei Xiang Jiang Ling Ling Meng Tie Jun Cui Scientific RepoRts OPEN We propose an illusion device that transforms a metallic cylinder into a Luneburg lens by using transformation optics. Such a

Global spatiotemporal and genetic footprint of the H5N1 avian influenza virus

Background Since 2005, the Qinghai-like lineage of the highly pathogenic avian influenza A virus H5N1 has rapidly spread westward to Europe, the Middle East and Africa, reaching a dominant level at a global scale in 2006. Methods Based on a combination of genetic sequence data and H5N1 outbreak information from 2005 to 2011, we use an interdisciplinary approach to improve our...

Design, synthesis, and biological evaluation of the novel glycyrrhetinic acid-cinnamoyl hybrids as anti-tumor agents

Background Glycyrrhetinic acid (GA) derivatives had shown not only cytotoxicity but also could trigger apoptosis in various human cancer cell lines. Moreover, cinnamic acid (CA) and its phenolic analogues as potent antitumor agents were employed in the design of anti-tumor drugs. To further improve the anti-tumor activity of GA and CA derivatives, a series of novel compounds were...