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Leakage and Stiffness Characteristics of Bionic Cluster Spiral Groove Dry Gas Seal

‑mail: . XuDong Peng, born in 1964, is currently a professor at Zhejiang University of Technology, China. He received his PhD degree from Xi’an Jiaotong University, China, in 1999. His research

Design and preparation of derivatives of oleanolic and glycyrrhetinic acids with cytotoxic properties

Design and preparation of derivatives of oleanolic and glycyrrhetinic acids with cytotoxic properties Rui Wang,1,* Yang Li,2,* Xu-Dong Huai,3 Qing-Xuan Zheng,1 Wei Wang,1 Hui-Jing Li,4 Qi-Yong Huai1 ... medical research O r i g i n a l r e s e a r c h rui Wang 1,* Yang li 2,* Xu-Dong huai 3 *These authors contributed equally to this work Introduction Cancer is the world’s main public health problem

Viability, biofilm formation, and MazEF expression in drug-sensitive and drug-resistant Mycobacterium tuberculosis strains circulating in Xinjiang, China

Viability, biofilm formation, and MazEF expression in drug-sensitive and drug-resistant Mycobacterium tuberculosis strains circulating in Xinjiang, China Ji-Li Zhao*, Wei Liu*, Wan-Ying Xie, Xu-Dong

Protocol for analyzing protein ensemble structures from chemical cross-links using DynaXL

Chemical cross-linking coupled with mass spectroscopy (CXMS) is a powerful technique for investigating protein structures. CXMS has been mostly used to characterize the predominant structure for a protein, whereas cross-links incompatible with a unique structure of a protein or a protein complex are often discarded. We have recently shown that the so-called over-length cross...

Solution structure of the RNA recognition domain of METTL3-METTL14 N6-methyladenosine methyltransferase

of labor, the RNA- RNA modification; N6-methyladenosine; METTL3; target recognition domain; zinc finger; paramagnetic relaxation enhancement - Jinbo Huang, Xu Dong and Zhou Gong have contributed ... ; ZFD, zinc finger domain. COMPLIANCE WITH ETHICS GUIDELINES Jinbo Huang, Xu Dong, Zhou Gong, Ling-Yun Qin, Shuai Yang, YueLing Zhu, Xiang Wang, Delin Zhang, Tingting Zou, Ping Yin and Chun Tang declare

Icariin Regulates the Bidirectional Differentiation of Bone Marrow Mesenchymal Stem Cells through Canonical Wnt Signaling Pathway

-dong Yao, Rui Wang, and Feng-jin Guo Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China Correspondence should

Structure of Micro-nano WC-10Co4Cr Coating and Cavitation Erosion Resistance in NaCl Solution

Cavitation erosion (CE) is the predominant cause for the failure of overflow components in fluid machinery. Advanced coatings have provided an effective solution to cavitation erosion due to the rapid development of surface engineering techniques. However, the influence of coating structures on CE resistance has not been systematically studied. To better understand their...

Necklace-like NiO-CuO Heterogeneous Composite Hollow Nanostructure: Preparation, Formation Mechanism and Structure Control

Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, P. O. Box 1129, Hefei, 230031, P. R. ChinaShao Hui Xu, Guang Tao Fei, Hao Miao Ouyang, Guo Liang Shang, Xu Dong Gao & Li De Zhang ... journals • PubMed • Google Scholar Search for Guo Liang Shang in:Nature Research journals • PubMed • Google Scholar Search for Xu Dong Gao in:Nature Research journals • PubMed • Google Scholar Search for

Robust signatures detection of Majorana fermions in superconducting iron chains

Technology, Huainan Anhui, 232001, ChinaHua-Jun Chen, Xian-Wen Fang, Chang-Zhao Chen, Yang Li & Xu-Dong Tang AuthorsSearch for Hua-Jun Chen in:Nature Research journals • PubMed • Google ScholarSearch for Xian ... • Google ScholarSearch for Xu-Dong Tang in:Nature Research journals • PubMed • Google Scholar Contributions H.J.C. finished the main work of this article, including deducing the formulas, plotting the

The Anticancer Activities Phenolic Amides from the Stem of Lycium barbarum

Four new phenolic amides, 4-O-methylgrossamide (1), (E)-2-(4,5-dihydroxy-2-{3-[(4-hydroxyphenethyl)amino]-3-oxopropyl}-phenyl)-3-(4-hydroxy-3-methoxyphenyl)-N-(4-hydroxyphenethyl)acryl-amide (2), (Z)-lyciumamide C (3), (Z)-thoreliamide B (4), together with thirteen known phenolic amides were identified from the stem of Lycium barbarum. The structures of the new compounds were...

Blocking of stromal interaction molecule 1 expression influence cell proliferation and promote cell apoptosis in vitro and inhibit tumor growth in vivo in head and neck squamous cell carcinoma

Calcium signal plays an important role in a variety of cancer cell metabolism, but knowledge on its role in head and neck squamous cell carcinoma (HNSCC) is limited. Store-operated calcium entry (SOCE) is the principal Ca2+ entry mechanism that maintains calcium concentration and produces calcium signal in non-excitable cells. SOCE is triggered by stromal interaction molecule 1...

Dynamic Behaviours of a Single Soft Rock-Socketed Shaft Subjected to Axial Cyclic Loading

The soft rock was simulated by cement, plaster, sand, water, and concrete hardening accelerator in this paper. Meanwhile, uniaxial compressive strength tests and triaxial compression tests were conducted to study the mechanical properties of simulated soft rock samples. Model tests on a single pile socketed in simulated soft rock under axial cyclic loading were conducted by using...

In Situ Analysis of Oxygen Vacancies and Band Alignment in HfO2/TiN Structure for CMOS Applications

The density of oxygen vacancies characterization in high-k/metal gate is significant for semiconductor device fabrication. In this work, a new approach was demonstrated to detect the density of oxygen vacancies by in situ x-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS) measurement. Moreover, the band alignment of the structure with optical...

Experimental Array for Generating Dual Circularly-Polarized Dual-Mode OAM Radio Beams

-Hong JinChina Academy of Aerospace Electronics Technology, Shanghai Aerospace Electronics Co., Ltd, Shanghai 201821, ChinaXu-Dong Bai, Yun-Tao Sun & Peng-Cheng Hu AuthorsSearch for Xu-Dong Bai in:Nature

Three New Pyridine Alkaloids from Vinca major Cultivated in Pakistan

Three new pyridine type alkaloids, (−)-vinmajpyridines A–C (1–3), along with two known alkaloids, have been isolated from the aerial parts of Vinca major cultivated in Pakistan. Their structures have been elucidated by means of NMR and HRESIMS spectroscopic data. The new alkaloids were evaluated for their cytotoxicity against glioma initiating cell lines (GITC-3# and GITC-18...

Linear Feedback Synchronization Used in the Three-Dimensional Duffing System

It has been realized that synchronization using linear feedback control method is efficient compared to nonlinear feedback control method due to the less computational complexity and the synchronization error. For the problem of feedback synchronization of Duffing chaotic system, in the paper, we firstly established three-dimensional Duffing system by method of variable...

Performance of carbon fiber reinforced rubber composite armour against shaped charge jet penetration

, Explosives, Pyrotechnics, Online, DOI:10.1002/prep.201200172, ( 2013 ) 6. Xin Jia , Zheng-xiang Huang, Xu-dong Zu, Xiao-hui Gu, Chuan-sheng Zhu, Zhong-wen Zhang. Experimental study on the performance of woven

Experimental Study on the Curing Effect of Dredged Sediments with Three Types of Curing Agents

Sediment solidification technology is widely used to dispose dredged sediment, three types of curing agents were used in this study to solidified the dredged sediment from shallows in Nantong with three types of curing agents: JY, ZL and FJ. The results showed that the optimal additive amounts of these three curing agents were 140g JY, 16g ZL, 2.0g FJ per 1000g of the dredged...

The Applications of Current Comparators in the Measurements on High Voltage Insulation

This paper describes the basic structure of the current comparator used for high voltage insulation measurements. Further applications for the current comparator in high voltage insulation are investigated and developed. A measuring system for the measurement of harmonics in the loss current of water tree aged insulation is described, as well as the principles to measure partial...