• 제목/요약/키워드: area of Ningbo

검색결과 23건 처리시간 0.022초

Pharmacokinetic Study of Florfenicol in Healthy and Vibriosis-infected Pseudosciaena crocea after Oral Administration

  • Wang, Li;Han, Yan-nan;Jin, Shan;Ma, Yin;Wang, Guo-liang;Zhao, Qing-song;Chen, Yin-er
    • Journal of Applied Biological Chemistry
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    • 제58권4호
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    • pp.363-368
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    • 2015
  • The pharmacokinetics of florfenicol were studied in healthy and vibriosis-infected large yellow croaker (Pseudosciaena crocea) following administration of a single oral dose of $20mg{\cdot}kg^{-1}$ at $25{\pm}2^{\circ}C$. After oral administration, florfenicol levels in tissues (liver, kidney, muscle, serum, and skin) were analyzed using high-performance liquid chromatography. A two-compartment open model was used to describe the pharmacokinetics of florfenicol following oral administration. Compared to the healthy group, the absorption rate of vibriosis-infected fish significantly decreased, peak-time ($T_{max}$) delayed, maximum concentration ($C_{max}$) declined, total body clearance decreased, the elimination half-life ($T_{1/2{\beta}}$) was extended, and the area under the curve increased. These results indicate that a $20mg{\cdot}kg^{-1}$ oral dose of florfenicol administered once daily continuously for 4 or 5 days can be used for the treatment of Vibrio alginolyticus infection in large yellow croaker (Pseudosciaena crocea).

A study on competition of hinterland in Zhejiang Province between Shanghai Port and Ningbo Port

  • Li, Jia-Bin;Lee, Su-Ho
    • 한국항해항만학회지
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    • 제34권7호
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    • pp.567-575
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    • 2010
  • Ningbo Port develops quickly in recent years and with the combination of Ningbo Port and Zhoushan Port, it becomes another important port in the Shanghai International Shipping center. Competition between the two biggest ports in this area can't be avoided. The goal of this paper is investigating the competence of port from two angles, which are spatial structure of the ports cluster and neighboring ports' attraction to cargoes at conjunct hinterlands. The paper firstly uses the HHI index model and shift-share method to qualitatively and quantitatively analyze the data of container throughputs of ports in the shipping center, in order that investigates the spatial structure of ports cluster. Basing on above researches, the paper employs the location quotient to study Shanghai port and Ningbo port's hinterland distributions at Zhejiang province. The conclusion of this study:(I)the ports cluster of the Shanghai International Shipping Center is highly centralized, and undergoes a porcess of first centralization then decentralization since the mid of 90s, last century. (2)Hinterlands of Shanghai port includes: Hangzhou, Jiaxing, Huzhou and Quzhou districts; Hinterlands of Ningbo port includes: Ningbo, Taizhou and Zhoushan districts.

중국(中國) 20대(代) 남성(男性)의 하반신(下半身) 형태(形態) 연구(硏究)(제1보)(第1報) - 절강성 영파 지역(浙江省 寧波 地域)을 중심(中心)으로 - (Lower Body Shapes of Chinese Males in Their 20s (Report 1) - Centered on the Ningbo Area of Zhejiang Province -)

  • 이소영;심부자
    • 패션비즈니스
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    • 제10권5호
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    • pp.105-121
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    • 2006
  • Body measurement was first made with the subjects of 193 males in their 20s residing in the Ningbo area, Zhejiang Province in China. In this first report, lower body shapes were classified and discriminated by using anthropometric measurement indices and lower body analysis. The following sums up the research: 1. Compared with the average values of Korean males in their 20s, the Chinese subjects were characterized with thinner waist, more flat hip, and smaller midthigh. 2. The subjects of Chinese males in their 20s showed three types of lower bodies: H-Round Type (25.91%)-thick waist-abdomen, round cross-section waist-abdomen, and small waist-hip difference. A-Trapezoid Type (34.72%)-small width of omphalion waist-abdomen, average cross-section waist-abdomen, and large waist-hip difference. A-Balance Type (39.38%)-average width of omphalion waist-abdomen, flat cross-section waist-abdomen, and large waist-hip difference. 3. Seven useful variables for the categorization of the subjects' lower body types were chosen through stepwise discriminant analysis, and the hit ratio of discrimination was 96.89%.

중국(中國) 절강성(浙江省) 영파지역(寧波地域) 남성(男性)의 체형연구(體形硏究) (Body Types of Adult Males in the Ningbo Area of Zhejiang Province in China)

  • 심부자
    • 패션비즈니스
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    • 제11권1호
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    • pp.108-124
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    • 2007
  • Body measurement was held for the subjects of Chinese adult males in their 20s through 40s residing in the Ningbo area of Zhejiang Province in order to provide body type information and raise the fit of clothing products for the advancement into the Chinese market. The following sums up the analysis of body types based on body measurement: 1. Seven factors to compose body types were produced from the analysis of males in their 20s, explaining 76.07% of variables and representing 3 types according to cluster analysis. Type 1 was H-b and appeared as much as 32.14%. Type 2, semi X-d, was 40.81%, while Type 3, A-i, had 27.04%. 2. Eight body type composing factors were extracted from the analysis of men in their 30s and 40s. The factors explained 76.77% of all the variables and represented 4 types according to cluster analysis. Type 1, H-d, had the appearance rate of 18.47%; Type 2, H-b, 40.84%; Type 3, Y-i, 27.71%; and Type 4, semi X-s, 11.95%.

Deflection of battened beams with shear and discrete effects

  • Li, Ji-liang;Chen, Jian-kang
    • Structural Engineering and Mechanics
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    • 제59권5호
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    • pp.921-932
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    • 2016
  • This paper presents a theoretical analysis for determining the transverse deflection of simply supported battened beams subjected to a uniformly distributed transverse quasi-static load. The analysis considers not only the shear effect but also the discrete effect of battens on the transverse deflection of the battened beam. The analytical solution is obtained using the principle of minimum potential energy. Numerical validation of the present analytical solution is accomplished using finite element methods. The present analytical solution shows that the shear effect on the transverse deflection of battened beams increases with the cross-section area of the main member but decreases with the cross-section area of the batten. The longer the battened beam is, or the larger the moment of inertia of the main member is, the smaller the shear effect will be.

Acetate-assisted Synthesis of Chromium(III) Terephthalate and Its Gas Adsorption Properties

  • Zhou, Jing-Jing;Liu, Kai-Yu;Kong, Chun-Long;Chen, Liang
    • Bulletin of the Korean Chemical Society
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    • 제34권6호
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    • pp.1625-1631
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    • 2013
  • We report a facile synthetic approach of high-quality chromium(III) terephthalate [MIL-101(Cr)] by acetate-assisted method in the absence of toxic HF. Results indicate that the morphology and surface area of the MIL-101(Cr) can be tuned by modifying the molar ratio of acetate/$Cr(NO_3)_3$. The Brunauer-Emmett-Teller (BET) surface area of MIL-101(Cr) synthesized at the optimized condition can exceed 3300 $m^2/g$. It is confirmed that acetate could promote the dissolution of di-carboxylic linker and accelerate the nucleation ratio. So the pure and small size of MIL-101(Cr) with clean pores can be obtained. $CO_2$, $CH_4$ and $N_2$ adsorption isotherms of the samples are studied at 298 K and 313 K. Compared with the traditional method, MIL-101(Cr) synthesized by acetate-assisted method possess enhanced $CO_2$ selective adsorption capacity. At 1.0 bar 298 K, it exhibits 47% enhanced $CO_2$ adsorption capacity. This may be attributed to the high surface area together with clean pores of MIL-101(Cr).

중국수출(中國輸出) 여성기성복(女性旣成服)의 치수(値數)에 관(關)한 연구(硏究) - 한국(韓國) 여성복(女性服)을 중심(中心)으로 한 중국(中國) 여성복(女性服)의 대응치수(對應値數) 제시(提示)- (A Study on the Sizes of Ready-made Clothes to Export to China - Suggestion of Chinese Correspondent Sizes Based on Korean Women's Clothes -)

  • 심부자
    • 패션비즈니스
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    • 제8권4호
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    • pp.1-21
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    • 2004
  • This research suggest the correspondent sizes of female ready-made clothes to export to China on the basis of those of Korean women's ready-made clothes. The following is the concrete coverage of this research: $\cdot$ Analyze the physical measurements and body types of the women in their 30s and 40s in the area of Ningbo, Jeolgang Province in China. $\cdot$ Compare the body measurements of Chinese and Korean women. $\cdot$ Hold compensation measurement by an basic torso pattern test to raise precision of the direct and indirect body measurements. $\cdot$ Establish the corresponding and representative sizes of women's ready-made clothes to go to China. $\cdot$ Make basic torso pattern and sample clothes reflecting representative sizes. $\cdot$ Hold adjustment and compensation through the wearing evaluation by Chinese consumers on the spot. $\cdot$ Finally suggest the correspondent sizes of women's ready-made clothes to export to China.

Soil water retention and hysteresis behaviors of different clayey soils at high suctions

  • Li, Ze;Gao, You;Yu, Haihao;Chen, Bo;Wang, Long
    • Geomechanics and Engineering
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    • 제30권4호
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    • pp.373-382
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    • 2022
  • Unsaturated soil at high suctions is widespread. Many civil engineering projects are related to the hydro-mechanical behavior of unsaturated soils at high suctions, particularly in arid and semiarid areas. To investigate water retention behaviors of nine clayey soils (one is classified as fat clay and the others are classified as lean clay according to the unified soil classification system), the high suction (3.29-286.7 MPa) was imposed on the specimens at zero net stress by the vapor equilibrium technique. In this paper, the effect of void ratio on the water retention behavior at high suction was discussed in detail. Validation data showed that soil types, i.e., different mineralogical compositions, are critical in the soil water retention behavior at a high suction range. Second, the hysteresis behavior at a high suction range is mainly related to the clay content and the specific surface area. And the mechanism of water retention and hysteresis behavior at high suctions was discussed. Moreover, the maximum suction is not a unique value, and it is crucial to determine the maximum suction value accurately, especially for the shear strength prediction at high suctions. If the soil consists of hydrophilic minerals such as montmorillonite and illite, the maximum suction will be lower than 106 kPa. Finally, using the area of hysteresis to quantify the degree of hysteresis at a high suction range is proposed. There was a good correlation between the area of hydraulic hysteresis and the specific surface area.

가변 그룹 벤치마킹 모형과 범주형 변수모형을 이용한 아시아 컨테이너항만의 클러스터링측정 및 추세분석에 관한 실증적 연구 (An Empirical Study on the Measurement of Clustering and Trend Analysis among the Asian Container Ports Using the Variable Group Benchmarking and Categorical Variable Models)

  • 박노정
    • 한국항만경제학회지
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    • 제29권1호
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    • pp.143-175
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    • 2013
  • 본 논문에서는 아시아 항만들 간의 클러스터링 추세를 분석하기 위해서 가변그룹벤치마킹모형과 범주형 변수모형에 대해서 이론적으로 설명하고, 아시아 38개 항만들의 9 년간 자료를 4개의 투입요소(선석길이, 수심, 총면적, 크레인 수), 1개의 산출요소(컨테이너화물처리량)를 이용하여 특정국가의 항만그룹 또는 특정항만을 대상으로 클러스터링 하는 방법을 실증적으로 보여 주고 분석하였다. 실증분석의 주요한 결과는 다음과 같다. 첫째, 가변그룹벤치마킹모형에 의한 중국항만을 벤치마킹하는 경우의 클러스터링 추세분석을 측정한 결과를 보면, 상해항, 청도항, 닝보항의 클러스터링 역할이 커진 것으로 나타났다. 둘째, 컨테이너화물처리량을 중심으로 한 범주형 변수모형에 의한 클러스터링 추세분석 결과를 살펴보면 중국이외의 항에서는 싱가포르항, 키롱항, 두바이항, 카오슝항이 클러스터링의 중심항만들로 나타났다. 셋째, 아카바, 두바이, 홍콩,상하이, 광저우, 닝보 항만들이 지역적으로 근접한 항만들끼리 클러스터링을 위해서 기본이 되는 효율적인 항만들로 나타났다. 넷째, 지역별 항만의 위치를 중심으로 한 범주형변수모형에 의한 클러스터링의 측정한 결과를 살펴보면, 두바이항과 코르파칸항, 홍콩항과 상하이항, 싱가포르항과 키롱항, 닝보항, 클러스터링의 중심항만이 되고 있는 추세를 보여 주었다. 전체적으로 보았을 때, 두바이항, 코르파칸항, 상하이항, 홍콩항, 닝보항, 싱가포르항 등이 아시아 항만들과 클러스터링을 해야만 하는 항만들로 나타났다. 본 논문이 갖는 정책적인 함의는 항만정책입안자들이 본 연구에서 사용한 두 가지 모형을 항만의 클러스터링에 도입하여 해당항만이 발전할 수 있는 전략을 수립하고 이행해 나가야만 한다는 점이다.

중국 남성(中國 男性)의 기성복 정장(旣成服 正裝)에 대한 구매태도(購買態度) 및 사이즈 적합성(適合性)에 관(關)한 실태 조사(實態 調査) - 절강성 영파 지역(浙江省 寧波 地域)을 중심(中心)으로 - (A Survey of Chinese Men's Purchase Attitude and Size Fitness of Ready-Made Suits - Centered on the Area of Ningbo in Zhejiang Province -)

  • 심부자;서추연;권영자;권순정
    • 패션비즈니스
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    • 제10권2호
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    • pp.83-98
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    • 2006
  • With the subjects of male consumers in their 20s to 40s living in the Ningbo area in Zhejiang Province, this study aims to investigate into the reality of their purchase attitude and size fitness of ready-made suits. The results are as follows; Looking into their demographic characteristics, 70.6% of the subjects were twenties, 60.6% were single, and educational career stood in the order of college, middle school, and high school graduation. They were largely absorbed in free trade, followed by teaching, commerce and service industry. 59.6% of them were Zhejiang Province belongs. One to two thousand yuan was the greatest portion of their monthly income. As for their purchase attitude of ready-made suits, they thought higher of material, quality, activity, and solidity than of design. They preferred to buy clothes at a department store. There was significant difference between purchase frequency and purchase price according to monthly income and jobs. Concerning brand recognition, the Chinese subjects favored "Youngor." Though Korea's brands were very lowly recognized, Korean products received really high recognition. Compared with China's brands, they found foreign brands excellent in design, followed by material/matter, wear, and sewing. As to their physical satisfaction and the size fitness of clothes, most subjects felt happy with their sizes. Trousers and jackets were among the unfitting suit items, while the girth of waist was the least satisfactory size. Therefore, in order to raise the market occupation rate of Korean suit goods in China, more aggressive marketing strategies are required to utilize the current Korean-style entertainment and maximize concerning brand images. In particular, outstanding products in consideration of prices should be made through the proper patternmaking to reflect the body types of the Chinese.