• Title/Summary/Keyword: Uzbekistan

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Process Optimization of Biphenile Chloromethylation

  • Pak, V.V.;Karimov, R.K.;Shakhidoyatov, Kh.M.;Soh, D.W.
    • Journal of the Speleological Society of Korea
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    • no.73
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    • pp.1-8
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    • 2006
  • Optimization of the biphenile chloromethylation process with paraphormaldegide has been done in the presence of $ZnCl_2$ with HCl gas by the Box-Wilson method of mathematical planning of experiment. The 4,4'-(dichloromethyl)-biphenile yield dependence on the piphenile -paraphormaldegide ratio, temperature and reaction duration has been studied. A mathematical model of the process has been developed and optimal conditions for the biphenile chloromethylation procedure has been determined.

Perception of Korean Traditional Food and Cultural Background of Uzbekistan-Korean (우주베키스탄 고려인의 한국 전통 음식에 대한 인식)

  • Park, Young-Sun;Chung, Young-Sook
    • Journal of the East Asian Society of Dietary Life
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    • v.18 no.6
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    • pp.884-892
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    • 2008
  • The principal objective of this study was to assess the dimensions and pattern types for the perception of Korean traditional food of Uzbeki-Koreans and to find the determinants of the pattern types, taking food cultural backgrounds into account. Data were collected from 634 Koreans living in Uzbekistan and were factor- and cluster-analyzed. The results revealed three different dimensions and pattern types. Descriptive statistics demonstrated that perceptional pattern types, i.e., tradition recognized patterns, traditional living patterns, traditional modernized patterns, are likely to vary depending on socio-demographic and cultural background of Korean traditional food in Uzbekistan. Similarities and differences in perceptional pattern types are discussed, and implications for food and nutrition specialists and food-marketers are provided.

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A Comparative Study on Primary Health Care in Republic of Korea and Republic of Uzbekistan

  • Dronina, Yuliya;Moon, Jiyoung;Nam, Eun Woo
    • Health Policy and Management
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    • v.27 no.3
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    • pp.256-266
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    • 2017
  • Background: Primary health care (PHC) plays a major role to ensure the basic right and equal distribution of the essential health care services. This study presents comparative analyses of PHC in Korea and Uzbekistan, discusses the existing scenario and the challenges, and provides recommendations. Methods: This study reviewed secondary data from Korea's National Statistical Information Service and the State Committee of the Republic of Uzbekistan on Statistic, regulatory legislation, research reports, and policy papers by research and international institutions. We focus on comparing input and outcome health data, PHC structure, and health expenditure. Results: Overall health status of the population in Korea is better than in Uzbekistan; both countries achieved more than 95% immunization coverage. The reforms implemented in both countries provide initial health care service delivery. However, there are several challenges such as the distribution of the staff between urban and rural areas and interest of the graduates on specialization rather than working in PHC system. Conclusion: PHC plays an important role in the provision of medical services to the population, addressing both health and social problems; it is the best tool for achieving universal coverage for basic health needs of the population. The community health practitioners in Korea and nurses in Uzbekistan plays main role in universal coverage through providing essential health care services. Continuous reform of the PHC system should be directed to strengthen the capacity of the PHC staff in health promotion knowledge and activities as well as to encourage population to improve their own health.

A Study on Clothing Purchasing Behavior of the Uzbekistan Students Staying in Korea(1) -The Clothing Wearing Condition and Factors Affecting on the Purchase Intention for Korean Fashion Products- (우즈베키스탄 유학생들의 의복 구매행동에 관한 연구(1) -의복 착용실태와 한국 패션제품 구매의도에 미치는 영향요인 분석-)

  • Lee, Okhee
    • Journal of Fashion Business
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    • v.23 no.1
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    • pp.25-36
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    • 2019
  • The purpose of this study is to offer a base line data to facilitate entrance of a Korean fashion company into the Uzbekistan market by conducting a survey of the Uzbekistan students in Korea. This is done in order to gather data on their clothes wearing condition and factors affecting the purchase intention for Korean fashion products. In this study, a survey was conducted to 260 Uzbekistan students in Korea. The results of the study were as follows: 1) Uzbekistan students bought clothes mainly from road shops and the Internet. They bought a lot of pants, shirts, jackets, jumpers, and preferred to wear black, white, blue, and red color. The dissatisfactory parts were shown in order of the width of trousers, the length of the sleeve, and the shoulder. The most unsatisfying products were the pants and T-shirt. 2) They considered the aesthetics of the fashion products evaluation criteria, the human source and the internet advertisement of the fashion information source, and the customer service of the store selection criteria. These students showed very favorable attitude towards Hallyu and Korea. In addition, their preference and purchase intention for KFP were high. 3) The level of satisfaction on 'quality', 'color', and 'care' of KFP were very high, but lowest on the 'size' and 'price' of the clothes. 4) It was revealed that the attitude toward Hallyu and Korea, the satisfaction and preference of KFP, and demographics have a significant impact on the intention toward purchasing fashion products.

The Effects of Endorsers' Gender on Ads and Product Attitude: Cross-cultural Perspective(Korea vs. Uzbekistan) (광고모델의 성별이 광고 태도와 제품 태도에 미치는 영향에 관한 비교문화적 연구: 한국 vs. 우즈베키스탄)

  • Lee, Dong-Yub;Yulduz, Kudratova;Kim, Gwi-Gon
    • Journal of Digital Convergence
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    • v.19 no.11
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    • pp.225-234
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    • 2021
  • This study is a cross-cultural study examining whether differences in perceptions of social gender roles in Korea and Uzbekistan have different effects on ad attitudes and product attitudes through the endorsers' gender. In particular, this study was focused on the difference between the facial expression of the endorser and the moderating effect of the ad situation in these relationships. The research results are as follows. First, the difference in the perception of social gender roles was larger in Uzbekistan than in Korea. Second, the influence of gender of endorser on ad attitude was perceived to be higher in Uzbekistan than in Korea. Third, the moderating effect of facial expression(Placid vs. Cold) in the effect of gender of advertising model on advertising attitude was found only in Uzbekistan. Fourth, the moderating effect of the ad situation (Office work vs. Family life) in the relationship between the endorsers' Gender and ad attitude was also found only in Uzbekistan. Fifth, the effect of consumer's ad attitude on product attitude showed a statistically significant positive relationship in both countries. This study reveals that cultural differences in the masculinity (or femininity) dimension between Korea and Uzbekistan are also affecting the effectiveness of ads. Therefore, this study suggests that global marketers should consider not only the existing information source effects such as reliability, professionalism, and attractiveness, but also the gender, facial expression, and ad situation of the endorser according to cultural differences when selecting an ad model.

Mathematical Planning for Revealing Optimal Synthetic Conditions of Naphthalene Chloromethylation

  • Pak, V.V.;Karimov, R.K.;Shakhidoyatov, Kh.M.;Yun, L.M.;Soh, D.W.
    • Journal of the Speleological Society of Korea
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    • no.71
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    • pp.1-4
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    • 2006
  • Chloromethylnaphthalene is a valuable compound for obtaining of the plant growing stimulator - -napthylacetic acid. Chloromethylation of naphthalene by paraformaldehyde in the presence of glacial acetic acid, phosphoric and hydrochloric acids at temperature 80 - 85C and duration - 6 hours the -chloromethylnaphthalene yield was 55-57%. Using Box-Wilson method for mathematical planning of experiment carried out optimization of its synthesis for purpose increasing -chloromethylnaphthalene yield. Preliminary, one - factor experiments were carried out for selecting independence main parameters influencing on the synthesis. A full factor experiment of 23 with extended matrix of planning was used for optimization. Aiming to increase the -chloromethylnaphthalene yield, the obtained mathematical model was used for program of sharp raising on the reply surface. The received optimal conditions for the -chloromethylnaphthalene synthesis were selected as following: molar ratio of naphthalene parapfsormaldehyde of 1 : 2 temperature - 105C duration of the reaction - 3 hours. The yield of -chloromethylnaphthalene under these optimal conditions was 75%.

Serodiagnosis of Echinococcosis by ELISA Using Cystic Fluid from Uzbekistan Sheep

  • Jin, Yan;Anvarov, Khikmat;Khajibaev, Abdukhakim;Hong, Samin;Hong, Sung-Tae
    • Parasites, Hosts and Diseases
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    • v.51 no.3
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    • pp.313-317
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    • 2013
  • According to increase of travel, the cases of imported echinococcosis have been increasing in Korea. The present study was undertaken to develop a serodiagnostic system for echinococcosis in Korea. For diagnosis of echinococcosis, the fluid of Echinococcus granulosus hydatid cysts was collected from naturally infected sheep in Uzbekistan. Also serum samples of infected patients who were surgically confirmed were collected in a hospital in Tashkent, Uzbekistan. According to the absorbance of 59 echinococcosis positive and 39 negative control serum samples, the cut-off value was determined as 0.27. The sensitivity and specificity of ELISA with hydatid fluid antigen were 91.5% and 96%, respectively. The antigen cross-reacted with the serum of some cysticercosis or clonorchiasis patients. However, immunoblot analysis on the cystic fluid recognized antigenic proteins of 7-, 16-, and 24-kDa bands in their dominant protein quantity and strong blotting reactivity. In conclusion, the present ELISA system using hydatid cyst fluid antigen from Uzbekistan sheep is sensitive and specific for diagnosis of echinococcosis cases.