• Journal of the Korean Society of Marine Environment & Safety
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• v.26 no.2
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• pp.195-205
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• 2020

Oceanic conditions in walleye pollock habitat in the East Sea have shown decadal fluctuations between warm and cold periods in turn. Specifically, sea surface temperature (SST) has shown a dramatic increase between the late 1980s and the middle 2000s, and abrupt decreasing patterns after the late 2000s. Oceanic conditions in the Dong-han Bay (spawning ground) and middle eastern coastal waters (fishing ground), however, indicated different fluctuation trends in SST, increasing in the Dong-han Bay after the late 1980s, and decreasing after the late 2000s. These fluctuation patterns were especially clear in February and March. Sea surface temperature in the middle eastern coastal waters of Korea soared continuously after the late 1980s, but did not show a distinct decreasing pattern after the late 2000s compared with Dong han Bay, except for February SST values. These long term water temperature changes in both walleye pollock spawning and fishing ground are related to variation in walleye pollock landings. Especially, abrupt changes in spawning ground SST can be one of the factors influencing survival in the early ontogenesis of walleye pollock, including egg and yolk larval stages. During the 1980s, the area of suitable spawning temperature (2-5℃) was wider, and the length of Walleye pollock egg and larval stages greater compared with past and present oceanographic environments. However, such patterns did not correspond with the optimal spawning temperature range and greater length of development of walleye pollock during the late 1980s likely triggering a decline in pollock stock. In conclusion, it has been supposed that the dramatic decrease in walleye pollock landings in the East Sea since the late 1980s was caused by increasing water temperature leading to both early mortality and unsuitable spawning conditions.

• Journal of Environmental Science International
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• v.26 no.2
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• pp.173-181
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• 2017

Catch data for the common squid (Todarodes pacificus), classified by squid-jigging fisheries per grid (size: $0.5^{\circ}latitude{\times}0.5^{\circ}longitude$), and the water temperature values KODC (Korea Ocean Data Center) were collected for the 1980-2009 period to study the changes in squid distribution and migration with climate regimes (1980s, 1990s, and 2000s). The primary fishing period in the 1990s and 2000s was approximately 2-3 months earlier than that in the 1980s. Especially in the East Sea, the fishing grounds in the 1980s stayed longer at high latitudes than those in the other decades. Moreover, in the 1980s, centers of the fishing ground were located near the Yamato bank (central East Sea), whereas in the 1990s and 2000s, they were situated near the southeastern coast of the Korean peninsula.

• International Journal of Costume and Fashion
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• v.13 no.2
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• pp.65-77
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• 2013

The purposes of this study were to document the fashions adopted by young women in the United States in the 1980s and to explore if and how the dynamic shifts toward postmodernist values influenced those fashion trends. Fifteen U.S. women who were college students in the 1980s were interviewed for the study. In analysis of the data, we focused on social changes during the 1980s and the cultural impact of postmodernism vs. modernism as influential factors. Both postmodern and feminist ideas challenged the mainstream cultural framework of capitalism. U.S. women's styles and behaviors concerning dress reflected characteristics of postmodern consumption patterns, which include nostalgia, ethnic dress, androgyny, eclectic and novel clothing combinations, surprising or humorous appearance, and nonconformity. Despite the critique of conformity and conservatism in dress that had emerged in the 1960s and remained in at least minority or subversive trends, the importance of brand names and designer labels increased in mainstream fashion. This study helps us better understand the dynamics of fashion as it reflects societal and value changes in a transitional time in history.

• Proceedings of the Korea Water Resources Association Conference
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• 2023.05a
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• pp.156-156
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• 2023

본 연구는 SWAT(Soil and Water Assessment Tool)과 PHABSIM(Physical Habitat Simulation System)을 활용하여 남강댐유역(2,983.0 km²)을 대상으로 유역환경변화에 따른 환경생태유량 확보량을 산정하였다. 유역환경변화를 고려하기 위해 유역환경변화 요인(토지이용, 지하수 이용, 산림생장, 도로개발, 토양깊이)를 1980s(1976~1985), 2010s(2006~2019)로 구분하여 보정된 SWAT에 적용하였다. 유역환경변화 분석결과 토지이용은 1980s 대비 2010s에서 도시와 농업지역은 증가하였으나, 산림과 수역은 감소하였다. 지하수 이용은 1980s 대비 2010s에서 +18.9 백만 m³/년 증가한 평균 31.5 백만 m³/년으로 분석되었고, 산림높이는 1980s 대비 2010s에서 +0.6 m 증가한 평균 12.4 m의 수고를 가지는 것으로 분석되었다. 토양깊이와 도로망의 경우 각각 1980s 대비 2010s에서 -0.2 cm, +29.2 km 증가한 61.3 cm, 51.5 km로 나타났다. 유역환경변화 요인을 SWAT에 적용한 결과, 남강댐유역의 평균 유량은 1980s 대비 2010s에서 -9.5 m³/sec 감소한 77.3 m³/sec로 분석되었다. 남강댐유역의 환경생태유량을 산정하기 위해 하류에 위치한 정암교가 위치한 하천에 대해 PHABSIM을 구축하였고, 대표어종인 피라미에 대한 서식처적합도지수를 적용하여 환경생태유량을 산정하였다. 최적 환경생태유량은 21.0 m³/sec로 나타났고, 가중가용면적-유량 관계를 활용하여 가중가용면적 비율별(100%~25%) 환경생태유량을 산정하였다. 2010s에서 환경생태유량을 만족하지 못하는 73일(Q293~Q365)에 대하여 각 유황과 환경생태유량과의 차이를 일별로 계산한 후 10일 간격의 차이의 총합을 확보량으로 정의하여 산정하였다. 100% 환경생태유량 기준일 때 평균 확보량과 확보기간은 각각 5.36 m³/sec, 73일로 나타났고, 80% 기준일 때 평균 확보량과 확보기간은 각각 2.75 m³/sec, 20일로 나타났다.

• The Korean Nurse
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• v.19 no.2 s.105
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• pp.17-18
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• 1980

• The Journal of Fisheries Business Administration
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• v.12 no.1
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• pp.53-75
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• 1981

• The Research Journal of the Costume Culture
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• v.19 no.6
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• pp.1259-1271
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• 2011

This study investigates and compares the changes of naturalism in fashion presented over a 30-year period to understand the diversity of naturalism in fashion. Data were collected from 59 volumes of the "Vogue" magazine for January and July in each year from 1980 to 2009. The data used for content analysis consists of 440 words and these were condensed into three periods according to decade(1980~1989, 1990~1999, and 2000~2009). The selected words were classified into four sub-themes according to the previous research definitions such as primitive look, natural look, eco look and handcrafted look. The results are as follows. First, naturalism of fashion was highly presented in the 1980s but the percentages of naturalism in three decades were all more or less similar. Especially, natural look appeared more in the 1980s and eco look was in the 1990s, while natural look, eco look and handcrafted look were found all together in the 2000s. Second, naturalism of fashion showed higher frequency of F/W seasons in the 1990s, while S/S seasons in the 1990s and 2000s. In particular, natural look was presented more at S/S seasons. The sub-themes coexistence were presented in the 24 seasons out of 59 seasons and showed more variously in the 2000s. Third, the words selected from sub-themes of naturalism in fashion demonstrated the differences by decade.

• Korean Journal of Environmental Agriculture
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• v.12 no.2
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• pp.184-192
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• 1993

In order to provide food factors necessary for safety assessment and standard setting of hazardous substances in foods, per capita consumption of food items by Korean population was optimized for the periods of 1970's and 1980's from nutritional survey and food supply data. Average daily intake of total foods per person was 1,104 g in 1970's and 1,240 g in 1980's. Much variation was observed between the two decades by food commodities.

• Journal of the Korean Society of Costume
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• v.25
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• pp.21-39
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• 1995

By 1980, there are two main flows in the world fashion. One is the traditional Paris fashion by Houte Couture, and the other is the American casual fashion by mass production. However, the appearance of Japanese designers and their new styles on the stage of Paris fashion have had a strong influence on the change of the world fashion since 1980s. So, the purposes of this study were first to research the process, the background and the power which let the Japanese stand and suc-ceed in the stage of Paris fashion, second to research on the Fashion World and Fashion Trend from the beginning of 1980s to present (1994). The results were as follow ; Hanae Mori and Kenzo were the pioneers who let the West know the existence and the level of Japanese fashion. Issey Miyake was the new innovator in the 20th century Fashion. and became the foundation of the New Wave Fashion in 1980s. Rei kawakubo completed the philosophy of beauty by the imperfection and has led the Postmodernism in the Fashion. The constant efforts of the these Japanese designers have inspired the orientalism and Art-to Wear, showed up the new construction and material in clothing by layering and drap-ing and stimulated the traditional Paris fashion to become popular, casual and diverse. The success of Japanese designers and the boom of Japanese fashion were not only the effort of individuality but also the power of economics, the spirit of cooperation and the affection to the culture and tradition on the background. The New Wave fashion by Japanese designers in the beginning of 1980s have promoted the appearance of Avant-garde fashion in London, the new fashion spirit in Milano, and the various fashion styles of different sections in the West and East. Finally, it becomes popular in 1990s and leads the fashion spirit in the end of 20th century.

• The Journal of Art Theory & Practice
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• no.7
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• pp.7-36
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• 2009

This paper intends to examine the significance of the "Minjoong Misool(People's art)" of the 1980s emerged in Korea in its social, cultural, and art historical context. This paper also aims to provide an analysis of the meaning and form of the individual artist's works, which have been overlooked under the dominant discourse that has emphasized their political role as a collective group. In particular, this paper scrutinizes the work of "Critical Realists" by examining the way in which they perceived Korean society in the early 1980s and visualized their experiences of the period. The figurative art newly emerged in the early 1980s challenged the formalist Modernism, which was adopted into Korea and translated into monochrome paintings and the work of the conversative academicism of the 1970s. The figurative art encouraged a social communication and moreover it intended to criticize the conflicts in the political, economical, and social domains in Korea. The targets of its critique include the unavoidable results of the unprecedented development of economy, various social phenomena of the post-industrial society, and the growth of the commercialized kitsch culture. Along with Shin, Hak-chul's work that incorporates collage technique since the 1980s, the work of some members of "Reality and Utterance" and "Im- sul-nyun" exemplify their critical interests in disclosing the false dream of wealth and happiness by both referring to and drawing on the utopian fantasy manipulated and distributed by mass media and commercial advertisements. This paper pays particular attention to Nouvelle Figuration emerged in France and Europe during the 1960s, which is comparable to the new figurative art emerged in Korea during the 1980s. Nouvelle Figuration criticized the autonomy in art isolated itself from political and social reality after WWII, in particular the indifference of Informel and abstract art as well as American abstract art. Moreover it became rather politicized around May of 1968. Given that French Nouvelle Figuration was introduced in Korea in 1982 and made a significant contribution to the formation of figurative art in Korea, it should be noted that the new figurative art emerged in the 1980s in Korea cannot be categorized merely in relation to People's Art. This paper intends to critically redress the notion that People's art was formed in the particular political, economical, and cultural context of Korea independent of the contemporary artistic practices outside Korea. It will provide a critical examination and analysis of the content and form of the new figurative art, from which People's Art was germinated, in the global context.