• Title/Summary/Keyword: Pyeongchang

Search Result 287, Processing Time 0.027 seconds

Effects of Dietary Multi-nutritional Targeted Supplementation According to Different Growth Stages on Performance and Carcass Characteristics of Hanwoo Steers

  • Park, Byung-Ki;Choi, Nag-Jin;Lee, Sang-Min;Kim, Hyeong-Cheol;Jeon, Byoung-Soo;Kim, Meing-Joong;Oh, Young-Kyoon;Im, Seok-Ki;Hong, Seong-Koo;Chang, Jong-Soo;Hwang, In-Ho;Kim, Young-Jun;Kwon, Eung-Gi
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.24 no.2
    • /
    • pp.222-229
    • /
    • 2011
  • This study was conducted to determine the effects of dietary multi-nutritional targeted supplementation according to different growth stages on performance, blood metabolites and carcass characteristics of Korean native Hanwoo steers. Thirty two Hanwoo steers, 6 months of age and weighing $159.2{\pm}24.1\;kg$, were distributed into 2 groups: control group without any supplements, and multi-nutritional targeted supplementation (MNTS) treatment group supplied with wheat bran and catechins (WBC, 8 to 16 months of age), ruminally protected amino acid-enriched fatty acid (RPAFA, 17 to 28 months of age) and ruminally protected choline with vitamin E (RPCV, 22 to 28 months of age), respectively. Average daily gain was not significantly different between the two groups. During the late fattening period, concentrate, rice straw and dry matter intakes were relatively lower in MNTS than in the control group. Rib eye area, back fat thickness and yield index were similar between the two groups. Meat color was relatively lower in MNTS compared with the control group. The appearance rate of high quality grade ($1^{++}$, $1^+$ and 1) tended to be higher in MNTS compared with the control group. Thus, the present results indicate that dietary multi-nutritional targeted supplementation at different growth stages could be recommendable to increase income according to production of high quality Hanwoo beef without any negative effects on growth performance and carcass characteristics.

A Recording Strategy Proposal for the Post-Management of the Pyeongchang Winter Olympics (평창동계올림픽 사후관리를 위한 기록화전략 제안)

  • Cheon, hojun;Yang, Wol-Oun;Choi, Tae-Suk
    • Journal of Korean Society of Archives and Records Management
    • /
    • v.18 no.4
    • /
    • pp.205-229
    • /
    • 2018
  • The purpose of this study is to present a plan to collect records for the post-management of the Pyeongchang Winter Olympics, which was held in February 2018. To achieve the research objectives, the value and types of records of the 2018 Winter Olympics follow-up records were identified, and the cases of mega sports event follow-up were selected and analyzed. Based on this, the following three measures were presented to collect records related to the Pyeongchang Winter Olympics. First, records were collected based on collection methods over time. Second, records were collected based on the object and subject of recording. Third, records were collected based on subjects related to the Pyeongchang Winter Olympics. The study's result can be used to establish a Pyeongchang Winter Olympics memorial hall and to prepare a collection plan for follow-up management after holding a domestic mega sports event.

Effects of Amino Acid-enriched Ruminally Protected Fatty Acids on Plasma Metabolites, Growth Performance and Carcass Characteristics of Hanwoo Steers

  • Park, Byung-Ki;Choi, Nag-Jin;Kim, Hyeong-Cheol;Kim, Tae-Il;Cho, Young-Moo;Oh, Young-Kyoon;Im, Seok-Ki;Kim, Young-Jun;Chang, Jong-Soo;Hwang, In-Ho;Jang, Hyun-Yong;Kim, Jong-Bok;Kwon, Eung-Gi
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.23 no.8
    • /
    • pp.1013-1021
    • /
    • 2010
  • This study was conducted to determine the effects of amino acid-enriched ruminally protected fatty acid (AARPFA) on plasma fatty acids and amino acids, growth performance and carcass characteristics of Korean native steers (Hanwoo) by simultaneous supply of fatty acids and limiting amino acids (methionine and lysine). Eighteen finishing Hanwoo steers, 18 months of age and weighing an average of $459.0{\pm}38.9\;kg$, were used for studies of the metabolism of plasma fatty acids and amino acids during supplementation of AARPFA. Also, 45 finishing Hanwoo steers, 16 months of age and weighing an average of $408.6{\pm}26.5\;kg$, were used for growth performance and carcass characteristics during supplemention of AARPFA. There were three treatments which comprised a basal diet supplemented with AARPFA at 0 g (T1), 50 g (T2) or 100 g (T3), respectively. Concentrations of saturated, unsaturated and total fatty acids in plasma were increased in T3 compared with other treatments (p<0.05). Concentrations of methionine and lysine in plasma were linearly increased with increasing levels of AARPFA (p<0.01). Average daily gain, dry matter intake and feed conversion ratio were not different among the treatments. Marbling score measured by ultra-sound scanning was higher in T3 than in T1 at 24 months of age (p<0.05). Rib eye area, back fat thickness, yield index and yield grade score were similar across the treatments. Marbling score and quality grade score were higher in T3 compared with other treatments (p<0.01). Thus, plasma fatty acids, methionine and lysine metabolism were affected by supplementing with 100 g of AARPFA which also had positive effects on marbling score and meat quality grade of finishing Hanwoo steers.

The Analysis of Environmental Protection Sector and Regulation Resistance -A Study on Pyeongchang- (환경규제 지역과 규제저항 분석 - 평창을 사례로 -)

  • Bae, Sun-Hak
    • Journal of the Korean Geographical Society
    • /
    • v.41 no.6 s.117
    • /
    • pp.701-713
    • /
    • 2006
  • This study considers the case when a district with a high development possibility is set up as a regulation region. Initial assumption is that there would be regulation resistance in and around the regulation region. Pyeongchang is taken as a study areas, performing necessary analysis of environment regulation and regulation resistance based upon spatial analysis with the use of GIS. The research proceeding steps are as follows. After examining Pyeongchang present environment regulation state, environment regulation map is constructed, and classification of Pyeongchang's relatively development possibility level map is made. Using this regulation map and development possibility level map, relative regulation resistance level is measured. The results that the rates of Pyeongchang environment regulation region in its present state was higher than Namhan river basin's regulation region rates. Also, overlapping a high development possibility level region with an environment regulation region, the analysis results give reasons to expect high level of regulation resistance in Doam-myeon and Jinbu-myeon in small town units. The analysis of Pyeongchang new buildings locations with regard to environment regulation showed intensive distribution in the regulation region with high development possibility level and adjacent areas (about 66% of new buildings are distributed within 500m range from regulation region). Such results show that the local administration and existing environment regulation policy, not capable of offering direct benefit to the population, are having immanent problems in environment sustainable development and connected with it environment harm causation.

A Duplex PCR Assay for Differentiating Native Common Buckwheat and Tartarian Buckwheat, and Its Application for the Rapid Detection of Buckwheat Ingredients in Food

  • Jeon, Young-Jun;Hong, Kwang-Won
    • Food Science and Biotechnology
    • /
    • v.17 no.2
    • /
    • pp.357-361
    • /
    • 2008
  • One of the major allergenic proteins in common buckwheat (Fagopyrum elculentum) was found to be a BW10KD. In this work, allergenic BW10KD genomic DNAs from the native common buckwheat 'Pyeongchang' and Tartarian buckwheat 'Clfa47' were cloned by polymerase chain reaction (PCR), and their nucleotide sequences were determined. In addition, a novel PCR assay targeting the allergenic BW10KD gene was developed to detect and differentiate both buckwheat species in food. The nucleotide sequences of the BW10KD genomic DNA from 'Pyeongchang' and 'Clfa47' were 94% identical. Base differences in the nucleotide sequences of the BW10KD genes are probably useful as a molecular marker for species-specific identification. The 'Pyeongchang'-specific primer set 154PF/400PR and the 'Clfa47'-specific primer set 154DF/253DR generated 247 and 100 bp fragments in singleplex PCR, respectively. A duplex PCR assay with 2 species-specific primer sets simultaneously differentiated the 'Pyeongchang' and 'Clfa47' in a single reaction. The PCR assay also successfully allowed for the rapid detection of buckwheat ingredients in foods.

The Economic Value for the Post-use of the 2018 Pyeongchang Winter Olympics Facilities: Case of Alpine Stadium in Jeongseon (2018평창동계올림픽 시설 사후활용에 대한 경제적 가치: 정선군 알파인 경기장을 사례로)

  • Song, Woon-Gang;Lee, Hae-Jin;Yang, Hee-Won
    • Asia-Pacific Journal of Business
    • /
    • v.11 no.2
    • /
    • pp.235-244
    • /
    • 2020
  • Purpose - This study estimated the value of the post-use of Alpine stadium in Jeongseon as a tourist attraction, which is one of the 2018 Pyeongchang Winter Olympics facilities, and identified determinant factors on the willingness to pay (WTP). Design/methodology/approach - A dichotomous-choice model of contingent valuation method (CVM) that is known for an effective tool was used to calculate the value. The questionnaire was conducted on 650 visitors to major tourist destinations in Jeongseon and 629 copies of the valid samples were analyzed. Findings - The results shows that determinate factors on the WTP are; suggestion cost, need (application of Ecotourism Program to the Restoration Process), agree(agree to Ecotourism Program in the Restoration Process) and age. Also, the WTP on the facility is 16,296 won per person. Research implications or Originality - This study estimates the value of the post-utilization of Alpine Stadium of the 2018 Pyeongchang Winter Olympics facilities, which have been experiencing conflict in recent years. For this reason, the findings of the paper will provide meaningful information for tourism development and management policies of the region.

Manufacturing and Sound Estimation of the Great Bell of 2018 Pyeongchang Winter Olympics (2018 평창동계올림픽 대종의 제작과 음향 평가)

  • Kim, Seockhyun;Byeon, Jun-Ho
    • Journal of Industrial Technology
    • /
    • v.38 no.1
    • /
    • pp.1-7
    • /
    • 2018
  • This paper introduces the design, casting, and sound evaluation results of the Great Bell of 2018 Pyeongchang Winter Olympics. The Olympic Bell was manufactured to announce the opening of the successful Winter Olympics in the world with a grand sound. The bell was designed to the dynamic shape to give a grand and harmonious sound in consideration of the global sports festival. In this study, the performance of the beat making the sound magnificent and the harmony of the bell sound were quantitatively evaluated using acoustical factors. Beat maps were investigated to understand the directivity of the beating sound. The purpose of the research is to present the production technique of a traditional Korean bell that has a dynamic shape and a grand and harmonious sound.

Brucellosis outbreak of Korean indigenous cattle at Yeongwol and Pyeongchang county in Korea

  • Kim Song-Tae;Yoon Kyo-Bok;Kang Tae-Kyu;Bak Won-Hern;Lee Jung-Hyun;Chung Dong-Su
    • Korean Journal of Veterinary Service
    • /
    • v.28 no.4
    • /
    • pp.387-392
    • /
    • 2005
  • This study was attempted to investigate the properties of brucellosis in Korean indigenous cattle at the Yeongwol and Pyeongchang county. Brucella spp was differentiated and identified from cotyledons, amniotic fluids and supramammary lymph nodes which confirmed with clinical, serological, epidemiological evidences (69 cases) from January to June, 2004. Isolation frequency of this causative agent from supramammary lymph nodes, cotyledons and amniotic fluids from 38 pregnant Korean indigenous cattle were $39.1\%,\;87.5\%,\;and\;63.2\%$, respectively, and finally confirmed with Brucella abortus biotype 1 through biochemical and serological test. A Brucella specific DNA with 711bp band was detected by PCR assay using BCSP primer. The two cases were definite epidemiological evidences that infected Korean indigenous cattle acrossed the border to Yeongwol and Pyeongchang from near two provinces. Effective prevention programs are urgently needed for further spreading this epidemics.

On the Geologic Structure of Pyeongchang-Jeongseon Area (평창(平昌)-정선일대(旌善一帶)의 지질구조(地質構造) 규명(糾明))

  • Son, Chi Moo;Cheong, Ji Gon
    • Economic and Environmental Geology
    • /
    • v.10 no.4
    • /
    • pp.165-175
    • /
    • 1977
  • By the present study on the geological structure of the area, it becomes clear that the formations known as the Jeongseon, Pyeongchang, and Yeongweol types of the Joseon System are no more than the structural repetitions of the Duwibong type of the System, and that the so far known thrust fault in the area is merely a overturned anticline associated with some displacement along the axial plane.

  • PDF

Study on Insulation Standards at Passive Level of Non-Residential Buildings by Regional Climate (지역별 기후에 따른 비주거 건축물 패시브 수준 단열기준 연구)

  • Kim, Yeweon;Yu, Ki-Hyoung
    • Journal of the Korean Solar Energy Society
    • /
    • v.37 no.6
    • /
    • pp.51-58
    • /
    • 2017
  • This study proposes an appropriate level of insulation standards by region through annual heating energy requirements according to regional climate. The reference buildings out of non-residential buildings approved by the energy saving design standard for buildings were derived in the previous study, in which the annual heating energy requirements for each building were as follows when the insulation standard for building members in four regions (Pyeongchang, Seoul, Gwang-ju, and Jeju) suggested by the energy saving design standard for buildings: $29.8kWh/m^2$ in Pyeongchang, $17.5kWh/m^2$ in Seoul, $14.4kWh/m^2$ in Gwangju, and $16.7kWh/m^2$ in Jeju. To satisfy the passive level of insulation standards for these buildings, in case that roof/floor of buildings in Pyeongchang and Seoul was $0.2W/m^2K$, the minimum window thermal transmittance should satisfy $0.9W/m^2K$ and the minimum wall thermal transmittance should satisfy $0.1W/m^2K$ in the case of Pyeongchang. On the other hand, the minimum window thermal transmittance should satisfy $1.5W/m^2K$ and the minimum wall thermal transmittance should satisfy $0.14W/m^2K$ in the case of Seoul. For Jeju regions, the minimum wall thermal transmittance should satisfy $0.34W/m^2K$ to meet the passive level of buildings. Based on the above results, the thermal transmittance of each member by region should take the outdoor climate condition of the region into consideration to satisfy the passive level of buildings.