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???(Zhang Junhui) 동아인문학회 2015 동아인문학 Vol.33 No.-
The Han dynasty attaches great importance to abnormal natural Phenomena. The people not only have the discussion constantly, but aslo have recordations in documents. The reason is that the Han dynasty’s scholars have great influence on ideology and culture of the Qin dynasty. People lay emphasis on personality independence and have a idealized expectation on politics.
Junhui Zhang,Qun Chao,Bing Xu,Min Pan,Yuan Chen,Qiannan Wang,Ying Li 한국정밀공학회 2017 International Journal of Precision Engineering and Vol.18 No.7
When manufacturing axial piston pumps, mass difference of piston-slipper assembly is inevitable because of manufacturing precision limits. Small mass difference may not cause problems when the pump operates at low speeds, while it cannot be ignored at high speeds. One problem related to high speed is the cylinder block tilt resulting from the inertial effect of piston-slipper assembly. Recently, the speed of electro-hydrostatic actuator (EHA) pump in aircraft can reach more than 10,000 rpm. Therefore, mass difference of pistonslipper assembly should be taken into account in future EHA pump design. The main purpose of this paper is to investigate the effect of the mass difference of piston-slipper assembly on the cylinder block tilt in a high-speed EHA pump. A detailed set of relevant equations is developed to establish the relationship between the mass difference of piston-slipper assembly and cylinder block tilting moment. It is found that a tighter control over the mass difference of piston-slipper assembly should be guaranteed when it comes to high-speed EHA pumps.
???(Zhang Junhui),瞿文?(Qu wenjing) 동아인문학회 2016 동아인문학 Vol.37 No.-
If Dong zhongshu’s Countermeasures for Good and Bloom in Chunqiu Dynasty demonstrated his image and value as an economist and politician, his “Shibuyufu”(Unrecognized Scholars) vividly declared a scholar’s value selection under the historical background at that time, which played a vital role from the longitudinal dimension of the Han Dynasty. This paper helps to better understand how scholars in Han Dynasty made their value choice as well as their life experience in the rise and fall of the unified autocratic regimes.
張駿?(Zhang Junhui) 동아인문학회 2013 동아인문학 Vol.26 No.-
Elucidations of Tao Yuanming’s hermit pursuit and hermit behavior have always been failed to reveal it’s profound significance in the history of Chinese culture to a certain extent:in my thesis below, we will talk about the completely differences between Tao Yuanming’s choosing pastoral rather than mountain forests and Xie Lingyun’s pursuing the interest of mountain forests,and through the comparison, we will present the process about how dose Tao Yuanming highlight the spirit and significance of the emphases on life and society which are two important parts of Chinese traditional culture with his vivid pen for the first time in the Chinese history, hence the different effects he has impacted on the Chinese literature tradition.
Distance Geometry-based Wireless Location Algorithms in Cellular Networks with NLOS Errors
( Junhui Zhao ),( Hao Zhang ),( Rong Ran ) 한국인터넷정보학회 2015 KSII Transactions on Internet and Information Syst Vol.9 No.6
This paper presents two distance geometry-based algorithms for wireless location in cellular network systems―distance geometry filtering (DGF) and distance geometry constraint (DGC). With time-of-arrival range measurements, the DGF algorithm estimates the mobile station position by selecting a set of measurements with relatively small NLOS (non-line-of-sight) errors, and the DGC algorithm optimizes the measurements first and then estimates the position using those optimized measurements. Simulation results show that the proposed algorithms can mitigate the impact of NLOS errors and effectively improve the accuracy of wireless location.
Zhang, Hui,Qin, Junhui,Cao, Jingjing,Hei, Nainan,Xu, Chunsheng,Yang, Ping,Liu, Haili,Chu, Xiaohong,Bao, Huijun,Chen, Qiusheng Asian Australasian Association of Animal Productio 2009 Animal Bioscience Vol.22 No.6
The sense and antisense digoxigenin-labeled RNA probes of four genes, Cdc25A, Cdc25B, Sox2 and Mnb, were produced by using SP6 and T7 RNA polymerases, respectively, and in vitro transcription. Expression patterns of the four genes were detected by in situ hybridization in HH (Hamburger and Hamilton) stage 10 chick embryos. In general, expression patterns of the four genes were similar. mRNA of the four genes was mostly restricted to the entire CNS (central nervous system). All were confined to an identical region, neural tube, neural groove and caudal neural plate, corresponding to the notochord or spinal cord, but there was some distinction in specific region or in concentration, for example in somites. The overlap in expression at the same developmental stage in the CNS suggests that the four genes may be functional similar or related in CNS development. Expression patterns of the four genes support specific roles of these regulators in the developing CNS.
Expression of Cdc25B mRNA in Duodenal Mucosa of Chicken
Qin, Junhui,Zhang, Hui,Bao, Huijun,Zhou, Qiang,Liu, Yi,Xu, Chunsheng,Chu, Xiaohong,Chen, Qiusheng Asian Australasian Association of Animal Productio 2010 Animal Bioscience Vol.23 No.4
Cdc25B is a mitotic regulator that might act as a starter phosphatase to initiate the positive feedback loop at the entry into mitotic (M) phase. In the present study, distribution of Cdc25B mRNA in duodenal mucosa of the chicken was demonstrated by means of in situ hybridization histochemistry (ISHH) using sense and antisense digoxigenin (DIG)-labeled RNA probes. The results showed that there were many labeled cells distributing in the duodenal mucosa of the adult chicken. Of these labeled cells, 81.60${\pm}$9.63% of Cdc25B mRNA positive cells was distributed in the basilar part and mid-portion of the intestinal gland and 36.21${\pm}$8.81% in the middle and basilar portion of villi of the small intestine of the chicken, respectively. Most of these labeled cells were positive in the regions of the stem cell and proliferation. The signals of ISHH decreased from basilar to upper part in the crypt of Lieberkuhn and weakened in the inferior villi of the duodenum. Moreover, the positive signals were both in the cytoplasm and cell nucleus. However, the labeled cells were negative in both the lamina muscularis mucosae and muscular layer. The results of ISHH suggested the existence of Cdc25B mRNA and vigorous proliferation activities in the duodenal mucosa of adult chicken, replenishing the cells which had sloughed off from the superior part of the villus. Our results provide some molecular evidence for a regular pattern of avian intestinal epitheliosis and functional partition and provide an approach to further study of the locations of Cdc25B in the chicken.