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張金成,謝泗薪 啓明大學校 産業經營硏究所 2002 經營經濟 Vol.35 No.1
세계경제와 사회생활중 비영리조직의 중요성은 점점 부각되고 있으며, 전통적으로 제3부분으로 구분되어진다. 정부가 제1부문, 사영기업이 제2부문, 비영리조직이 제3부문으로 구분되어지며, 두 가지 조직으로 진화되기 시작한다. 그 첫 번째 종류는 열리조직 즉 기업이며, 두 번째 종류는 비영리조직이라 통칭하며, 정부 비영리집단과 사영기업 비영리집단이 포함된다. 지식경제와 서비스경제 시대가 도래한 현실에서, 두 종류의 비영리 서비스조직의 구분과 그 경영 및 경영자가 처한 상황은 비교적 심오한 理論 의의와 현실 의의를 구비한 도전에 직면해 있다. 본 연구는 서비스 경영의 각도에서 중국의 각종 사회기구(비영리조직)를 발전시키고 관리하기 위한 전략적 계시를 제공하고, 국내기업(영리집단)이 단기이익관을 초월하여 장기적 영리능력의 구축할 수 있도록 하고, 비영리와 서비스의 관접에서 중국의 정부기구의 정책행위에 전략적 신사고와 의사결정 상의 참고자료를 제공하고자 한다.
Experimental Simulation on Open-Ended Pipe Pile Penetration Using Transparent Granule
Jin-Hui Zheng,Chang-Guang Qi,Xin Zhao,Xin-Quan Wang,Yan-Ling Shan 대한토목학회 2020 KSCE Journal of Civil Engineering Vol.24 No.8
In order to attain the soil movement and explore the penetration mechanism of open-ended pipe piles in saturated sand, the transparent granule, which could substitute the natural sand, was used to simulate the pile jacking with different pile sections. The granule displacement vector field, the plug neutral surface and the plug height were obtained. Test results showed that when the pile inner radius is larger, the squeezing displacement and the plug height are larger. Normalization of the horizontal and vertical components of granule movement employing the pile outer radius showed that the 4d range of the pile end was the area where the inner shaft resistance exerted. In addition, it was found that the linear relationship between incremental filling ratio (IFR) and plug length ratio (PLR).
Xin, Zhen Xiang,Zhang, Zhen Xiu,Pal, Kaushik,Kang, Dong Jin,Lee, Sung Hyo,Kim, Jin Kuk Wiley Subscription Services, Inc., A Wiley Company 2009 Journal of Vinyl and Additive Technology Vol.15 No.4
<P>Microcellular polypropylene (PP)/WGRT blends, a new outlet for the recycling of waste tire rubber, were prepared in an injection-molding process by using a chemical blowing agent. The effects of WGRT content and chemical blowing agent content on the density, cell morphology, and physicomechanical properties of the foamed PP/WGRT blends were investigated. The foam morphologies were characterized in terms of void fraction, average cell size, and cell density. The results indicated that both the WGRT and the blowing agent content had huge effects on the cell morphology and tensile properties of the PP/WGRT foams. J. VINYL ADDIT. TECHNOL., 2009. © 2009 Society of Plastics Engineers</P>
Xin Jin,Myunghwan Eom,Dongkyoung Chwa 대한전기학회 2017 Journal of Electrical Engineering & Technology Vol.12 No.5
In this paper, a novel traffic flow control method based-on ramp metering and speed regulation using an adaptive sliding mode control (ASMC) method along with a deadzoned parameter adaptation law is proposed at a stochastic macroscopic level traffic environment, where the influence of the density and speed disturbances is accounted for in the traffic dynamic equations. The goal of this paper is to design a local traffic flow controller using both ramp metering and speed regulation based on ASMC, in order to achieve the desired density and speed for the maintenance of the maximum mainline throughput against disturbances in practice. The proposed method is advantageous in that it can improve the traffic flow performance compared to the traditional methods using only ramp metering, even in the presence of ramp storage limitation and disturbances. Moreover, a prior knowledge of disturbance magnitude is not required in the process of designing the controller unlike the conventional sliding mode controller. A stability analysis is presented to show that the traffic system under the proposed traffic flow control method is guaranteed to be uniformly bounded and its ultimate bound can be adjusted to be sufficiently small in terms of deadzone. The validity of the proposed method is demonstrated under different traffic situations (i.e., different initial traffic status), in the sense that the proposed control method is capable of stabilizing traffic flow better than the previously well-known Asservissement Lineaire d"Entree Autoroutiere (ALINEA) strategy and also feedback linearization control (FLC) method.
Xin, Jin,Zhang, Li-Chun,Li, Zhao-Zhi,Liu, Xiao-Hui,Jin, Hai-Guo,Yan, Chang-Guo Asian Australasian Association of Animal Productio 2011 Animal Bioscience Vol.24 No.1
The calpain I (CAPN1) gene is an important marker for meat tenderness and marbling score in the bovine, but there were no studies to determine whether the CAPN1 gene had an association with other meat quality traits. In this study, we examined the relation between genetic polymorphisms of the CAPN1 gene and some meat quality traits in Yanbian Yellow Cattle of China. By PCRSSCP and gene sequencing in 321 unrelated Yanbian yellow cattle, twenty seven single nucleotide polymorphisms (SNPs) were detected in CAPN1, two existed SNPs in exon 8 and exon 17 resulted in the change of AA at F311S and M599V, respectively, and the otherpolymorphisms were at intron 7, 8, 14, 16 and 17. There were different preponderant genotypes at the corresponding gene locus and all genotypes were not associated with tenderness but other meat traits. This is the first study of the relationship between CAPN1 and meat quality besides tenderness in Yanbian yellow cattle of China.