• Korean Journal of Culture and Social Issue
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• v.15 no.3
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• pp.377-398
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• 2009

The purpose of this study was to examine the differences in men's thinking and attitude on prostitution and gender based on the previous experience of buying sex. It was an exploratory survey for planning future studies and movements for changing a way of thinking in relation to prostitution. A total of 1328 male adults(above 19 years) completed a questionnaire consisting of general thinking of buying sex, tolerance limit of sexual behavior, and sex role egalitarianism. The respondents answered differently in the probability of paying for sex in future and the way how to get a sex information according to the previous experience of buying sex. Those respondents who had paid for sex, had higher scores on three types of sex attitude measures than those who did not. The previous experience of buying sex was significantly correlated with sub-factors of buying sex, tolerance limit of sexual behavior, and sex role egalitarianism except for the sub-factor on recognizing a sex worker as a victim (factor 4 of buying sex). These results suggest that men who had paid for sex had more traditional gender-stereotypes and attitudes. Implications and limitations of this study were discussed in a feminist perspective.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.5 no.1
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• pp.29-38
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• 1972

The protein composition of abalone muscle was estimated with the following result: on a series of samples analyzed, water-soluble protein, $19\~22\%$, salt-soluble protein, $27\~39\%$: alkali-soluble protein, $20\~26\%$ : and stroma $20\~28\%$ : respectively. It was demonstrated by ultracentrifugal analysis that approximately $65\%$ of the salt-soluble protein is accounted for by paramyosin, $30\%$ by actomyosin, and $5\%$ by myosin, respectively. The ultracentrifugally homogenous paramyosin was prepared by BAILEY's ethanol-dried method. It showed a $S^{\circ}\;_{20,\;{\omega}$ of 3.14s, and was completely salted in with KCl beyond $0.35{\mu}$. The intrinsic viscosity at $25^{\circ}C$ was estimated at 3.1. The paramyosin is rich in several amino acids such as arginine, aspartic acid, glutamic acid, etc., and lacking of both proline and tryptophane, in rough accord with other paramyosins reported. The abalone paramyosin did not show ATPase activity over a pH range of 5 to 9,5 even in the presence of Ca++ or Mg++. So was the case with the paramyosin specimen prepared by BAILEY's wet-extraction method.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.23 no.4
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• pp.115-119
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• 2023

The natural language processing models used in current artificial intelligence are huge, causing various difficulties in processing and analyzing data in real time. In order to solve these difficulties, we proposed a method to improve the efficiency of processing by using less memory and checked the performance of the proposed model. The technique applied in this paper to evaluate the performance of the proposed model is to divide the large corpus by adjusting the number of attention heads and embedding size of the BERT[1] model to be small, and the results are calculated by averaging the output values of each forward. In this process, a random offset was assigned to the sentences at every epoch to provide diversity in the input data. The model was then fine-tuned for classification. We found that the split processing model was about 12% less accurate than the unsplit model, but the number of parameters in the model was reduced by 56%.