• The Journal of Industrial Distribution & Business
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• v.9 no.3
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• pp.31-43
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• 2018

Purpose - With the technology of the 4th industrial revolution, business models of agricultural sector are changing rapidly toward convergence and high value-added business models due to the 6th industrialization of agricultural. Our goals is to examine the 6th industrialization of agriculture, and then to apply the technology of the 4th industrial revolution to the 6th industrialization of agriculture, suggesting the possibility of future agriculture, and then linking the export competitiveness of agricultural products. Research design, data, and methodology - As the methodology, case studies and empirical analyzes were conducted as well as literature studies. The case analyses included tomatoes, pig breeding farms, and an empirical analysis was conducted using the AHP analysis by experts of the 6th industrialization. In addition, using 124 survey data, this study examined and analyzed the items of the 4th industrial revolution technology for the 6th industrialization of agriculture and the strengthening of export competitiveness. Results - Results showed that the technology of the 4th Industrial Revolution helped "6th industrialization of agriculture" and "the strengthening of export competitiveness" using two successful cases. The AHP analysis was also carried out, and it was found that the improvement of the technology in the 4th industrial revolution could contribute to the future industrialization as well as the 6th industrialization of agriculture. First of all, we looked many conditions were important and urgent. Among the technologies of the 4th industrial revolution, the mobile, big data were important. Moreover, it was recognized that linkage and convergence related efforts would greatly contribute to strengthening export competitiveness of agriculture such as price and quality competitiveness. Conclusions - The 4th industrial revolution such as hyper-connectivity, hyper-intelligence and hyper-predictability contribute greatly to the 6th industrialization of agriculture, and therefore it is essential to improve the competitiveness of the agricultural sector by using the technology of the 4th industrial revolution. In particular, based on analyses of the diamond model, the "demand conditions" was the most important factor for the activation of the 6th Industrialization, and then "related and supporting fields", "factor conditions" and "business context" were followed in order. The results of this study can be useful for policy, practical and academic sectors.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2018.10a
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• pp.81-81
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• 2018

곤달비는 국화과에 속하는 대표 산채로 쌈용으로 많이 소비되고 있다 곤달비를 경관농업의 소재로 6차산업화하기 위한 친환경 생산기술을 개발코자 하였다 곤달비의 재배 중 흰가루병 발생은 가장 큰 문제로 자생식물과의 혼식을 통해 병의 진행 억제효과를 구명코자 하였다 천궁과 당귀를 곤달비와 함께 인공상토로 채운 화분에 1주씩 혼식하였고 곤달비만 심은 대조구를 두었다 흰가루병 접종은 포자를 곤달비에 발생시킨 후 접종하였다 약 7일의 흰가루병 발생기를 거친 후 6월 4일~6월 21일까지 2~3일 간격으로 진행률을 조사하였다 조사결과는 병의 진행률을 계량하기 위해 효율적인 AUDPC(Area Under the Disease Pogress Curve) 방법을 적용하여 분석하였다 천궁 당귀와 혼식한 결과는 곤달비의 흰가루병은 동시에 발생하였다 곤달비만 심은 대조구는 병 발생 후 5일 간 가파르게 증가하였으나 천궁과 당귀와 혼식 처리구는 완만한 증가세를 보였다 6월 21일의 AUDPC 수치와 비율은 대조구가 602.3(1.00), 천궁 혼식구가 265.8(0.53), 당귀 혼식구는 226.1(0.45)로 혼식구가 대조구에 비해 50% 이하의 진행률을 나타냈다 통계처리 결과 대조구와 혼식구 간 1%의 유의성을 나타냈다 당귀가 가장 높은 억제율을 보였으며 이러한 원인에 대한 추가 분석이 요구된다.

• Journal of Aquaculture
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• v.14 no.4
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• pp.205-211
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• 2001

Scapharca satawi is dioecious and attains sexual maturity, when it grows to a shell length of 70 mm. Its ovary is composed of a number of ovarian sacs; likewise, its testis is also composed of several testicular tubules. During the year 1999-2000, the condition index reached the maximum (0.017) in June and spawning occurred from July to September, when water temperature remained above 23$^{\circ}C$. The reproductive cycle of S. satowi can be classified into five successive stages: early active (December to March), late active (April to May), ripe (June 7o July), partially spawned (July to September) and spent/inactive (September and November) stages. Monthly changes in the condition index were closely relaxed to its reproductive cycle.

• Journal of Korean Society of Rural Planning
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• v.25 no.2
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• pp.63-74
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• 2019

As the awareness of food security has increased, the Korean government has established national projects, such as Saemangeum proclaimed land, to secure sources of grain. Saemangeum is a large-scale agricultural area that was constructed to maintain preparedness for unstable food markets. This study aims to develop a $6^{th}$ Industrialization Model (SIM) for Saemangeum Grain Complex by applying feasible strategies to wheat and two-rowed barley which have low self-sufficiency rates. In addition, this study estimates the potential economic value of each development strategy associated with a sixth industrialization model to create higher added values from production, processing and tourism experiences. The strategic plan for primary, secondary, and tertiary industries is to combine cultivating and processing wheat and two-rowed barley for sales and linking them to tourism experience. This study shows value added from the combination of the primary, secondary and tertiary industry of wheat and two-rowed barley are 7.5 and 23.0 times more than those of the primary and tertiary industry combination, respectively. Through branding Saemangeum Grain Complex's products, such as Saemanguem bread and craft beer, would further enhance the economic benefits derived from the complex.

• Food Industry
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• s.99
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• pp.32-37
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• 1989

양질의 국산 생강엑기스 제조기술 개발을 위한 본 연구결과를 요약하면 다음과 같다. 1) 본 연구에서 시료로 사용한 생강은 전라북도 봉동산과 충청남도 서산산이며, 이들 건강은 수분이 약$10\%$, 회분 $8\~9\%$, 조지방 $4\~5\%$이다. 2) 생강엑기스의 유효성분들은 건강입자에 내포되어 있는 상태에서 추출 속도는 반응층을 통한 확산모델로 설명된다. 침출 효율을 개선하기위해서는 다음과 같은 조건이 필수적이다. 3) 건강의 입자는 $10\~20{\mu}m$정도의 전분입자가 될수록 많이 노출되도록 160목을 통과하는 작은 입자로 분쇄하면 추출효율은 최대화 할 수 있다. - 추출온도는 엑기스의 주요성분의 손실이 무시되는 최대온도, $40^{\circ}C$가 최적이다. - 160목, $40^{\circ}C$에서 추출시간 3-4시간이 최적이다. - 이같은 조건에서의 엑기스 회수율은 약 $8\%$이다. 4) 엑기스내의 비자극성 성분은 회분 $0.5\~0.8\%$, 조지방 $1.2\~1.8\%$, 조단백 $2.8\~3.5\%$이고, 유리당은 거의 침출되지 않는다. 엑기스내의 주요 지방산은 Linoleic acid가 가장 많이 함유되어 있다. 5) 기계건조보다 일광건조에 의한 건강에서 추출된 엑기스의 품질이 양호하며, 외국산 고급 엑기스와 품질면에서 대등한 것이다. 6) 위와 같은 결과는 TLC로 분리하고 분리된 각 Spot를 HPLS로 분석, IR, NMR, LC/MS를 사용하여 주요성분을 확인 및 정량화하였다. 이로부터 엑기스내의 주요성분은 gingerol이 약 0.38, Shogaol이 약 0.027, 그리고 Paradol이 0.03의 농도분율을 가지고 있음을 알았다. 7) 기계건조 건강으로부터 얻은 엑기스는 상온 $\~100^{\circ}C$ 범위에서 휘발 및 열분해에 의한 무게감량이 양건강에 비해 약 2.7배나 높다. 그러므로 생강엑기스를 사용하여 제조되는 생강차 제조시 열풍건조($60^{\circ}C$, 30분)는 품질에 지대한 영향을 미친다는 것을 발견하였다. 8) 생강엑기스 제조는 건강 재배방법 저장기간과 방법, 건조방법이 건강특성을 좌우한다. 9) 본 연구에서 제시된 열분석(DSC와 TGA)방법을 도입한다면 신속하고 경제적으로 생강 엑기스 품질을 평가하는 데에 큰 기여가 있을 것으로 생각된다. 10) 양호한 생강차를 만들 수 있다고 선정된 엑기스는 수입 엑기스와 함께 양건강의 제품이다.

• Journal of Embryo Transfer
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• v.17 no.1
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• pp.1-5
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• 2002

The purpose of this study was carried out to determine the possibility of continued embryo collection by repeatable superovulation from a Hanwoo elite cow, who was already estimated to an elite cow by DNA analysis. The donor cow was superovulated with Folltropin-V and PG $F_2$$\alpha$ combination method for 5 times, 2 months interval during 10 months. The estrus cows were inseminated with frozen semen 3 times 12 hrs interval. Embryo collection from superovulated cows was flushed non-surgical method at 7 to 8 days after artificial insemination. The superovulated cow was collected from 1 to 5$^{th}$ times as total (14, 4, 10, 6, 9 embryos; total 30 embryos) and transferable embryos (7, 4, 10, 3, 6; Mean$\pm$S.E : 6.0$\pm$2.7 embryos). Seventeen recipients were transferred 24 embryos and then detected to pregnant 10 recipients after embryo transfer (58.8%; 10/17 recipients) The results indicated that the possibility of repeatable superovulation from elite donor cow for embryo transfer could be confirmed in this study, although the replicated number was not enough.

• Journal of Embryo Transfer
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• v.23 no.1
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• pp.43-49
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• 2008

This study was carried out to examine the efficiency of biopsy methods, and the pregnancy rate, calving and abortion rates, gestation length and birth weight of Hanwoo calves following transfer of fresh, frozen and sexed Hanwoo embryos produced in vitro. The survivability of biopsied embryos was 80.0 and 90.0% using aspiration and punching methods at 24 h after culturing, respectively. The ratios of male and female embryos were 42.1 and 52.6%, respectively, and the percentage of sex unidentified was 5.3%. Pregnancy rates was not significantly different between hCG and control group (46.4 vs. 38.5%), fresh and frozen embryos (41.3 vs. 35.0%), and sexed and IVP embryos (27.5 vs. 41.2%) (p>0.05). Calving and abortion rates of IVP and sexed embryos were not significantly different in calving (85.0 vs. 87.0%) and in abortion (15.2 vs. 13.3%) (p<0.05). Gestation length of IVP and sexed calves were 281.3 and 288.2 days in female and 283.0 and 282.3 days in male, and the birth weight of IVP and sexed calves were 23.6 and 25.0 kg in female and 24.6 and 23.8 kg in male, respectively. There were no difference in gestation length and birth weight between IVP embryos and sexed embryos (p>0.05). Administration of hCG to recipients did not improve the pregnancy rate following transfer of Hanwoo embryos produced in vitro and sexed embryos. Although the production of calves derived from sexed Hanweoo embryos cultured in vitro can be obtained, the efficiency of sexed calves production need to be improved in biopsy methods and pregnancy rate. Further study should be focused on the improvement of pregnancy rates for commercial application of embryo transfer.

• Korean journal of applied entomology
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• v.54 no.4
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• pp.409-417
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• 2015

This study aimed to summarize the characteristics of visitor experience for different market segments based on insect experience orientation in order to develop Ptecticus tenebrifer (Diptera: Stratiomyidae [Walker]) experience programs using local resources in the insect industrial market. A total of 325 effective samples were collected, and the attributes of insect experience orientation were connected to education, emotion, society, and ego. The survey respondents were students and parents of school-age children. Cluster analysis showed that the respondents were classified into two or three groups that were all found to be high in the prediction validity and discriminant analysis. Based on this result, the respondents were properly subdivided into three clusters for final analysis. Those three groups were: the passive group, the moderate group, and the active-orientation group. As a group aiming for various insect experiences, the active-orientation group consisted of parents whose children range in age from either 5 to 9 or from 10 to 14. This group was willing to spend 7 ~ 8,000 won on each experience program, and they preferred emotional experience programs. The passive and moderate orientation groups were most interested in having an educational experience. In order to increase people's interest in experience programs, education-oriented programs should be developed and promotional marketing should be reinforced. The results and implications of this study may be useful for the development of insect experience programs that can meet various visitor experience orientations as basic data that can contribute to the vitalization of the 6th industrialization plan for the insect industry.

• Journal of Digital Contents Society
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• v.18 no.6
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• pp.1175-1182
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• 2017

Recent trend in the manufacturing industry is focused on the convergence with IoT and Big Data, by emergence of the 4th Industrial Revolution. To realize a smart factory, the proposed system based on MTConnect technology collects and integrates various status information of machines from many production facilities including heterogeneous devices. Also it can distribute the acquisited status of heterogeneous manufacturing machines to the remote devices. As a key technology of a flexible automated production line, the proposed system can provide much possibility to manage important information such as error detection and processing state management in the unmanned automation line.

• KIPS Transactions on Computer and Communication Systems
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• v.9 no.8
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• pp.181-188
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• 2020

The fisheries industry is rapidly shifting from a traditional fishery to aquaculture paradigm and it faces various problems such as depletion of fishery resources and aging of fishing villages. We need the establishment of a fisheries big data platform that includes both the data of the central and surrounding industries of the fisheries industry for enhancement of establishment of a fisheries, 6th industrialization of fishing villages, establishment of related technical standards, and discovery of the new industries to overcome this. Data center agencies should collect, link, and pre-processing, and the platform organizer should create a water industry data virtuous circle through the establishment, operation, and data market of big data platforms to help overcome the current crisis, secure smart fisheries hegemony, and use it as a key to value transfer. Through this study, I would like to propose a policy and technical big data platform construction plan to successfully promote it.