常用詞“甘”、“甜”歷時演變與興替研究

?玉君(Gan Yeechin),朴敏浚(Park, Min-jun) 중국어문학연구회 2017 중국어문학논집 Vol.0 No.105

It is important to study the diachronic change and replacement of old words by new ones in Chinese etymology as the process does not happen and complete within a short span of time. This paper propose an in-depth study on gan (甘) and tian (甜) by investigating a number of historical documents of various registers from the Pre-Qin to the Ming and Qing dynasties. Based on the diachronic perspective, we conduct a quantitative analysis to show the lexical development and replacement process of gan (甘) and tian (甜) in its original and extended meanings. In the meantime, we also describes usage pattern and competition process of the two words in different periods, by comparing them in terms of usage frequency, semantic expression and syntactic distribution. Because gan (甘) is a polysemy with multiple meanings since the Pre-Qin dynasty, a new word tian (甜) with a single meaning of sweet taste emerged in the Western Han dynasty, which is subsequently commonly used in oral literature in the Wei and Jin dynasties. Afterwards, tian (甜) went into competition with gan (甘) in the Tang and Song dynasties, whose meaning was in turn further extended to psychological and sensory domains in the Ming and Qing dynasties. In modern Chinese, gan (甘) came to only function as a morpheme through semantic bleaching whereas tian (甜) often appeared in sentential structure. The semantic and syntactic functions of the two words remain stable and still in use.

Low Resistance and Transparent Ag/AZO Ohmic Contact to p-GaN

T. Han,T. Wang,X. W. Gan,H. Wu,Y. Shi,C. Liu 한국물리학회 2014 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.65 No.1

Silver (Ag)/ aluminum-doped zinc oxide (AZO) films were deposited on p-GaN by using electronbeamevaporation. After the annealing process, current -voltage (I-V) measurements were carriedout to determine the characteristic of the contacts. The Ag/AZO films annealed at 600 C werefound to present an ohmic contact behavior. The specific contact resistance was calculated tobe 9.76 × 10−4cm2 and the transmittance was over 80% for visibly light. The atomic forcemicroscope was used to measure the aggregation of Ag grains which may have been the main factorin the formation of the Ag/AZO ohmic contact to p-GaN.

Oxidative Comparison ofEmulsion Systems from FishOil-Based Structured Lipid versus Physically Blended Lipid with Purple-FleshedSweet Potato (Ipomoea batatas L.) Extracts

Gan, Lu-Jing,Yang, Dan,Shin, Jung-Ah,Kim, Sun-Ju,Hong, Soon-Taek,Lee, JeungHee,Sung, Chang-Keun,Lee, Ki-Teak American Chemical Society 2012 Journal of agricultural and food chemistry Vol.60 No.1

<P>The effects of the purple-fleshed sweet potato extract(PFSPE)on oxidation stabilities of a model oil-in-water emulsion preparedwith enzymatically synthesized fish oil–soybean oil structuredlipid (SL) versus physically blended lipid (PBL) without modificationwere evaluated. The anthocyanins in PFSPE were analyzed and identifiedby HPLC-MS. The fatty acid composition of SL was similar to that ofPBL, except palmitic acid (1.48 in PBL and 9.61% in SL) and linoleicacid (62.47 in PBL and 49.58% in SL). Peonidin 3-caffeoylsophoroside-5-glucoside,peonidin-3-(6′,6′-caffeoylferuloylsophoroside)-5-glucoside,peonidin-dicaffeoylsophoroside-5-glucoside, peonidin 3-(6′,6″-caffeoyl-<I>p</I>-hydroxybenzoylsophoroside)-5-glucoside were identifiedas the major anthocyanin compounds in PFSPE. Different levels (200,500, 1000 ppm) of PFSPE were added into both SL- and PBL-based emulsions,with 200 ppm catechin as comparison. Oxidation was monitored by measuringthe peroxide value and thiobarbituric acid reactive substances. Theantioxidant activity of PFSPE increased with an increased concentration,the concentration of 1000 ppm showed high antioxidant ability similarto that of catechin in both PBL- and SL-based oil-in-water emulsions.It is notable that the SL-based emulsion appeared to have better oxidativestability than the PBL-based emulsion.</P>

Cryptanalysis of a Multi-user Quantum Network System and Quantum Communication Using Χ-type Entangled States

Gan Gao 한국물리학회 2013 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.62 No.8

A quantum secure direct communication and quantum key distribution(QSDC-QKD) protocol based on Χ-type entangled states was recently proposed by Hong et al. [J. Korean Phys. Soc. 61, 1 (2012)]. By analyzing the protocol, we find that it is not secure; that is, the eavesdropper can eavesdrop on half of Bob’s secret messages and half of Alice’s secret keys without introducing any error.

Experimental and Theoretical Study on the Behavior of Cold-formed Stainless Steel Stub Columns

Gan-Ping Shu,Baofeng Zheng,Xiaoming Shen 한국강구조학회 2013 International Journal of Steel Structures Vol.13 No.1

This paper presents an experimental investigation on the behavior of cold-formed stainless steel stub columns under axial compression. Nineteen hollow section specimens of seven section types were tested. Geometric imperfections, material properties and full-range load-displacement curves were obtained. The test strengths were compared with the four design strengths, which are respectively calculated by using the American specification, the European specification, the design method proposed by Rasmussen in 2004, and the design method proposed by Gardner in 2008. The American specification, the European specification, and the design method proposed by Rasmussen are generally conservative. While the design method proposed by Gardner is relatively accurate. Based on the comparisons, modifications to Winter equation were derived to involve both the factors of the corner enhancement of the cold-formed members and the nonlinear property of stainless steel. The modified Winter equation can predict the strengths with low scatter.

Dynamic response of non-uniform Timoshenko beams made of axially FGM subjected to multiple moving point loads

Gan, Buntara S.,Trinh, Thanh-Huong,Le, Thi-Ha,Nguyen, Dinh-Kien Techno-Press 2015 Structural Engineering and Mechanics, An Int'l Jou Vol.53 No.5

This paper presents a finite element procedure for dynamic analysis of non-uniform Timoshenko beams made of axially Functionally Graded Material (FGM) under multiple moving point loads. The material properties are assumed to vary continuously in the longitudinal direction according to a predefined power law equation. A beam element, taking the effects of shear deformation and cross-sectional variation into account, is formulated by using exact polynomials derived from the governing differential equations of a uniform homogenous Timoshenko beam element. The dynamic responses of the beams are computed by using the implicit Newmark method. The numerical results show that the dynamic characteristics of the beams are greatly influenced by the number of moving point loads. The effects of the distance between the loads, material non-homogeneity, section profiles as well as aspect ratio on the dynamic responses of the beams are also investigated in detail and highlighted.

External Shocks and Business Cycle Fluctuations in Mongolia: Evidence from a Large Bayesian VAR

Gan-Ochir Doojav,Davaajargal Luvsannyam 한국국제경제학회 2019 International Economic Journal Vol.33 No.1

This paper examines macroeconomic effects of external shocks and their transmission mechanisms in one of the most commodityabundant countries-Mongolia using a large Bayesian vector autoregression (BVAR) based on the approach proposed by Bańbura, Giannone, and Reichlin [(2010). Large Bayesian Vector Auto Regressions. Journal of Applied Econometrics,25, 71–92]. Nine structural shocks (five external and four domestic shocks) are identified using a recursive ordering. Results show that external shocks are important sources of macroeconomic volatility in Mongolia. Commodity price shocks affect the economy through exchange rate and budget expenditure channels, while China’s growth and FDI shocks are primarily transmitted through the real sector and bank lending channels.

Emulsifying Properties of Lecithin Containing Different Fatty Acids Obtained by Immobilized Lecitase Ultra-Catalyzed Reaction

Gan, Lu-Jing,Wang, Xiang-Yu,Yang, Dan,Zhang, Hua,Shin, Jung-Ah,Hong, Soon-Taek,Park, Sang Hyun,Lee, Ki-Teak Wiley (John WileySons) 2014 Journal of the American Oil Chemists' Society Vol.91 No.4

Lecitase Ultra and 6 triacylglycerol lipases (lipases PS, M, AH, AY, R, and AK) were immobilized on Amberlite XAD 7HP and used to catalyze the acidolysis reaction between lecithin and capric acid (C10:0) for comparison. The highest molar incorporation value (51.0 mol%) was observed for the immobilized Lecitase Ultra. Further, immobilized Lecitase Ultra was selected for catalyzing acidolysis between lecithin and fatty acids with different chain lengths (C6:0, C8:0, C10:0, C12:0, and C14:0). After reaction, free fatty acids were removed by SPE and the resultant was called modified lecithin fraction 1 (MLF1). The highest molar incorporation value was obtained for C10:0 (51.0 mol%) at 45 A degrees C with a mole ratio of 10/1 (C10:0/lecithin) for 72 h. After removal of lysophosphatidylcholine by solid-phase extraction from MLF1, the resultant modified lecithin fraction 2 (MLF2) was used to prepare an oil-in-water emulsion. All emulsions prepared with MLF2 exhibited significantly higher emulsion stability (ES) values (16.2-17.7) and smaller particle sizes (d (32) 0.40-0.49 mu m, d (43) 0.75-1.01 mu m) than the emulsion prepared with unmodified lecithin (ES 14.1, d (32) 0.76 mu m, d (43), 1.26 mu m) (P < 0.05). Furthermore, less clarification and droplet aggregation were observed in emulsions prepared with MLF2 than in lecithin-based emulsions. Overall, the MLF2s showed better emulsifying properties than lecithin.

WATER RESOURCES CARRYING CAPACITY AND ITS ASSESSMENT

GAN HONG,WANG LIN,YOU JINJUN,YUAN YING 한국수자원학회 2005 한국수자원학회 학술대회 Vol.2005 No.1

Serine proteinase (SP) and serine protease inhibitor (serpin) gene expression after hormone treatment in the silkworm Bombyx mori (Lepidoptera: Bombycidae)

GAN Li-ping,LIU Ren-hua,LI Yan-jie 한국응용곤충학회 2016 Journal of Asia-Pacific Entomology Vol.19 No.4

Many members of the Serine protease inhibitor (serpin) family participate in regulation by inhibiting Serine proteinases (SPs) or Serine protease homologs (SPHs) isozymes and maintaining the balance in the internal environment. SPs were expressed in the midguts of mid-fifth-instars and exhibited slightly higher expression in female compared to male late-fifth-instars. However, serpinsweremainly expressed in the silk glands, achieved a higher level of expression in the late fifth-instar and had an expression advantage in the males. The ratio of the cocoon shell was significantly higher in Jingsong compared to the other varieties in both the males and females, which was consistent with the higher mRNA and protein expression of Spi1 in the silk gland of Jingsong compared to the other varieties. These results reflected the positive correlation between TRP protein expression and the ratio of the cocoon shell and suggested that the higher mRNA and protein expression levels of the serpin gene wasmolecular evidence ofmore efficient silkmaterial synthesis. The SP/SPHand serpin genes presented different regulatory trends after treatment of the day 3 fifth-instar silkworm larvae with 20-hydroxyecdysone (20E) and juvenile hormone analogues (JHA). Themajority of the surveyed SP/SPH geneswere down-regulated and serpin geneswere up-regulated under treatmentwith the high concentration 20E. After JHA treatment, all of the investigated genes were up-regulated 48 h after treatment with JHA. The hormone regulatory effectwas primarily influenced by the developmental stage and the hormone dose. The tissue specificity and sex differences in the SP/ SPH and serpin genes implied that they participated in tissue-specific transcriptional regulation. The genes were expressed at different levels during different developmental periods and following hormone treatment. The results demonstrated that the genes played a role in scheduling and provided insights into the mechanismunderlying silk material formation and accumulation.