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Peng Cao,Lan-Ying Liu,Xue-Ting Cai,Xiao-Ning Wang,Jie-Ge Huo,Zhong-Ying Zhou 셀메드 세포교정의약학회 2012 셀메드 (CellMed) Vol.2 No.2
Fever in cancer patients is often due to the following causes: evil qi and toxity stagnancy, disorders of qi and blood, deficiencies of zang and fu organs, and the disorder of yin and yang. The treatments given to cancer patients with a fever are according to five: (a) Excessive inner heat and toxicants: remove heat and the toxicant, induce purgation. We use Cheng-Qi-Tang plus Qing-Wen-Bai-Du-Yin. (b) Tangle of damp and heat, and qi stagnancy: remove damp and heat, smooth the qi channel. We use Gan-Lu-Xiao-Du-Dan or San-Ren-Tang. (c) Obvious blood and heat stagnancy: remove heat and blood stasis. We use Xue-Fu-Zhu-Yu-Tang. (d) Deficiency of spleen qi, inner heat caused by a yin deficiency: nourish spleen qi and yin to remove the inner heat. We use Bu-Zhong-Yi-Qi-Tang or Xiao-Jian-Zhong-Tang. (e) Prominent yin deficiency and hectic fever: replenish yin and remove inner heat. We use Qing-Hao-Bie-Jia-Tang or Chai-Qian-Mei-Lian-San. The pathogenesis of fever in cancer patients is complicated. We can see both deficiency and excess in one differentiation. Therefore, we must make sure of it, then we can get the most effective treatment.
Xiao-Ying Xu,Shu-Hao Dong,Sha Li,Xiao-Ye Chen,Ding Wu,Hong Xu 한국미생물학회 2015 The journal of microbiology Vol.53 No.4
Rhamsan gum is a type of water-soluble exopolysaccharideproduced by species of Sphingomonas bacteria. The optimalfermentation medium for rhamsan gum production bySphingomonas sp. CGMCC 6833 was explored definition. Single-factor experiments indicate that glucose, soybean meal,K2HPO4 and MnSO4 compose the optimal medium alongwith and initial pH 7.5. To discover ideal cultural conditionsfor rhamsan gum production in a shake flask culture, responsesurface methodology was employed, from which thefollowing optimal ratio was derived: 5.38 g/L soybean meal,5.71 g/L K2HPO4 and 0.32 g/L MnSO4. Under ideal fermentationrhamsan gum yield reached 19.58 g/L ± 1.23 g/L,42.09% higher than that of the initial medium (13.78 g/L ±1.38 g/L). Optimizing the fermentation medium results inenhanced rhamsan gum production.
VAULT PROTEIN-TEMPLATED ASSEMBLIES OF NANOPARTICLES
XIAO-YING QI,XIAO HUANG,HAI LI,YUSONG WANG,Yun Xia,MEENUBHARATHI NATARAJAN,JUN WEI,Subbu S. Venkatraman,HUA ZHANG 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2012 NANO Vol.7 No.1
Recombinant vault nanoparticles are used as stable nanoscale platforms for controlled self-assembly of various kinds of nanoparticles into the predefined multidimensional architectures. High-yield and uniform discoidal assemblies templated by vaults are constructed from gold nanospheres and quantum dots, while dimeric assemblies are formed from relatively-large gold nanocubes. The vault-templated approach appears to be mainly mediated by the surface and dimensional properties of nanoparticles while less affected by the chemical composition of nanoparticles, making it a universal strategy for fabrication of nanoassemblies with designed properties for potential applications.
Xiao, Ying,Hwang, Jang-Yeon,Sun, Yang-Kook American Chemical Society 2017 ACS APPLIED MATERIALS & INTERFACES Vol.9 No.45
<P>Numerous materials have been considered as promising electrode materials for rechargeable batteries; however, developing efficient materials to achieving good cycling performance and high volumetric energy capacity simultaneously remains a great challenge. Considering the appealing properties of iron sulfides, which include low cost, high theoretical capacity, and favorable electrochemical conversion mechanism, in this work, we demonstrate the feasibility of carbon-free microscale Fe1-xS as high-efficiency anode materials for rechargeable batteries by designing hierarchical intertexture architecture. The as-prepared intertexture Fe1-xS microspheres constructed from nanoscale units take advantage of both the long cycle life of nanoscale units and the high tap density (1.13 g cm(-3)) of the micro-intertexture Fe1-xS. As a result, high capacities of 1089.2 mA h g(-1) (1230.8 mA h cm(-3)) and 624.7 mA h g(-1) (705.9 mA h cm(-3)) were obtained after 100 cycles at 1 A g(-1) in Li-ion and Na-ion batteries, respectively, demonstrating one of the best performances for iron sulfide-based electrodes. Even after deep cycling at 20 A g(-1), satisfactory capacities could be retained. Related results promote the practical application of metal sulfides as high-capacity electrodes with high rate capability for next-generation rechargeable batteries.</P>
The Application of Metal Sulfides in Sodium Ion Batteries
Xiao, Ying,Lee, Seon Hwa,Sun, Yang-Kook Wiley Blackwell (John Wiley Sons) 2017 Advanced energy materials Vol.7 No.3
<P>The high demand for clean and renewable energy has fueled the exploration of advanced energy storage systems. As a potential alternative device for lithium ion batteries, sodium ion batteries (NIBs) have attracted extraordinary attention and are becoming a promising candidate for energy storage due to their low cost and high efficiency. Recent progress has demonstrated that metal sulfides (MSs) are very promising electrode candidates for efficient Na-storage devices, because of their excellent redox reversibility and relatively high capacity. In this review, recent developments of MSs as anode materials for NIBs are presented. The corresponding electrochemical mechanisms are briefly discussed. We also present critical issues, challenges, and perspectives with the hope of providing a fuller understanding of the associated electrochemical processes. Such an understanding is critical for tailoring and designing metal sulfides with the desired activity and stability.</P>
Energy Regeneration and Reuse of Excavator Swing System with Hydraulic Accumulator
Ying-Xiao Yu,Kyoung Kwan Ahn 한국정밀공학회 2020 International Journal of Precision Engineering and Vol.7 No.4
In order to solve the environmental pollution and the depletion of petroleum energy, construction machine with high efficiency needs to be urgently developed. In this paper we propose a new energy regenerative swing system with a hydraulic accumulator, variable hydraulic motor and proportional flow control valve for realizing highly energy efficient construction machine. Furthermore, we proposed a novel control algorithm for the reduction of vibration of upper frame of excavator as well as high energy regeneration and reuse. A test bench was fabricated, and experiments have been conducted. From the experimental results, it was verified that the mean energy regeneration efficiency and energy saving efficiency were 33.4 and 9.2% and the vibration of upper plate of excavator can be assumed to be reduced by experimental results.
A novel method for the synthesis of nano-sized MgAl2O4 spinel ceramic powde
Xiao-ping Liang,Rong-tao Wang,Ying Peng,Xiao-wei Fan,Jian-xin Li 한양대학교 세라믹연구소 2010 Journal of Ceramic Processing Research Vol.11 No.2
This study describes the preparation and characterization of MgAl2O4 spinel ceramic powders by a polyacrylamide gel method with Al(NO3)3·9H2O and Mg(NO3)3·6H2O as the raw materials, acrylamide as the monomer, N,N-mehtylenebisacrylamide as the cross-linking agent, and deionized water as the solvent. The nanopowders were studied by X-ray diffraction (XRD) and a transmission electron microscope (TEM). The results showed that the nanopowders having a typical spinel structure are ultrapure and nano-sized. Due to the hindering effect of the polyacrylamide network, the average grain size of the MgAl2O4spinel is approximately 20 nm. Moreover, it is confirmed that the optimal sintering temperature for synthesizing the MgAl2O4spinel ceramic nanopowders is 900 oC, which is about 600-1000 oC lower than that of the traditional solid-state method.
( Ying Gao ),( Hai Feng Liu ),( Zheng Xing Song ),( Xiao Ying Du ),( Jian Xin Deng ) 한국균학회 2020 Mycobiology Vol.48 No.1
Sinowilsonia henryi is a rare and endangered plant, as well as an endemic species in China. In July 2018, leaf spot and blight disease was observed on S. henryi in Yichang, Hubei, China. A fungus isolated from disease tissues was identified as Gonatobotryum apiculatum based on morphology and sequence analyses of ITS and LSU regions. Phylogenetic analyses indicated that the species belongs to Dothioraceae (Dothideales). Morphologically, the species produced two distinct types of conidia from authentic media, both conidia were described here. Pathogenicity tests showed that the fungus is a pathogen causing leaf spots on S. henryi. This is the first report of leaf spot and blight disease on S. henryi caused by G. apiculatum in China.