• Title/Summary/Keyword: 환경의 달

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The Effect of Servicescape of an Eco-friendly Restaurant on Customer Perceived Value, Attitude and Behavior Intention (친환경 레스토랑의 서비스스케이프가 소비자의 지각된 가치, 태도 및 행동의도에 미치는 영향)

  • Choi, Won-Sik;Lee, Soo-Bum
    • Culinary science and hospitality research
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    • v.18 no.5
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    • pp.45-62
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    • 2012
  • The purpose of this study is to secure the basic data for the physical environment of an eco-friendly restaurant by surveying and analyzing customer perceptions of the servicescape of an eco-friendly restaurant and to verify the organic causation of the servicescape of an eco-friendly restaurant and customer perceived value, attitude and behavior intention. The samples for empirical analysis were selected from the customers over 20 years who lives in Seoul and Kyung-gi suburbs have experienced visiting eco-friendly restaurant or green restaurant more than once a month. Total 300 copies of questionnaire were distributed for the survey from the second day to the fifteenth day of April for 14 days, and total 264 (88.0%) copies of survey questionnaire except for some questionnaires that had much strong lean tendency or the missing value was discovered. The research results are as follows; when a customer recognizes an eco-friendly restaurant favorably, he or she considers that servicescape plays an important role in deciding perceived value through tangible and intangible perceived values. Since, customer perceived value has a positive effect on attitude and behavior intention, the customer considers as affected on his/her behavior intention when satisfied with the eco-friendly restaurant, which is considered that positive customer attitude will have an effect on behavior intention. Thus, it is considered based on this in-depth analysis result that maintaining and providing servicescape of high standard in the manager's perspective will have a direct effect on ensuring tangible outcomes.

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Perceived Quality of Korean Restaurants Influencing on Satisfaction and Behavioral Intentions - From the Perspectives of Asian Tourists to Korea - (만족도와 행동의도에 영향을 미치는 한식당의 지각된 품질 요인에 관한 연구 - 한국을 방문한 아시아 관광객의 관점을 중심으로 -)

  • Im, Hyun-Jung
    • Culinary science and hospitality research
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    • v.16 no.1
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    • pp.209-225
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    • 2010
  • The main purposes of this study were to assess Asian travelers' perceptions of service quality provided by Korean restaurants and to identify the relationships among perceived quality, satisfaction, and behavioral intentions. The survey was administered during one-month period of January-February 2009, targeting tourists from China, Taiwan, and Japan who were visiting Korea through escorted tour packages offered by several Korean travel agencies. A total of 223 copies of the questionnaire were collected for the data analyses such as descriptive statistics, factor analysis, MANOVA, and multiple regression analysis using SPSS 12.0 program. The main results of this study were as follows: 1) The results of the gap analysis indicated that the service quality in several areas provided by the Korean restaurants did not meet the tourists' expectations; 2) The factor analysis identified four underlying dimensions of travelers' perceptions of overall service quality provided by Korean restaurants ("value and quality of foodservice", "menu choices", "service quality of employees", and "quality of surrounding area"); and 3) Through multiple regression analyses, three determinants ("value and quality of foodservice", "menu choices", and "service quality of employees") were found to have the greatest impact on tourists' satisfaction and behavioral intentions.

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Estimation of Forest Biomass in Korea (우리나라 산림 바이오매스 추정)

  • Son, Yeong Mo;Lee, Kyeong Hak;Kim, Rae Hyun
    • Journal of Korean Society of Forest Science
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    • v.96 no.4
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    • pp.477-482
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    • 2007
  • Forest biomass became a topic because we have growing interest in global environmental issues and environment-friendly energy resources. This study was carried out to estimate the forest biomass and develop a program for biomass information management in Korea. The total forest biomass (million ton) were 521 for gross forest, 403 for productive forest and 201 for commercial forest in 2005. Also, the annual biomass production in forest was 20 million ton which was equivalent to 94,290 Gkcal of heating value and about 9 billion won of paraffin oil. The biomass growing rate (every 10year) increased from 4.95% in 1985 to 5.30% in 1995 but turn down 4.46% in 2005. The factors that the forest stock could be converted to the forest biomass have developed according to forest type. Therefore, it is impossible to estimate the exact biomass by tree species. In this reason, the demands of the development of the factors by tree species was raised. In addition, it is on time to develop an equation for estimation of biomass by species using dbh and height as independent factors.

Occurrence of Major Diseases in Vegetable Growing under the Furnihsed Condition in Southern Part of Korea (남부 시설원예지대의 주요병 발생생태에 관한 연구)

  • Choi Jin-Sik;Park Chang-Seuk
    • Korean journal of applied entomology
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    • v.21 no.3 s.52
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    • pp.153-158
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    • 1982
  • The study was conducted to obtain the basic information on the diseases epidemics of vegetable crops grown in Namji, Jinju, Gimhae and Suncheon under the extremely varied and specified conditions, plastic film house. The disease survey was conducted from the end of April, 1951 to April 1982. Leaf mold and late blight were serious foliar disease in tomato during the seedling stage, especially when the infected seeds were sown. The diseases increased rapidly 35 days after seeding. In both continuous cultivation of cucumber and rotation with upland crops, incidence of Fusarium wilt was severe while incidence of the disease was negligible in cultivations after paddy rice or grafting on pumpkin. Downy mildew of cucumber was severe in Jinju and Suncheon area, however, it was not so serious in Namji area where the growing season of cucumber was unfavorable for the maximum disease incidence. Cucumber mosaic virus disease was prevalent in the areas surveyed and the disease incidence was increased rapidly after June. Powdery mildew prevailed at the early stage of cucumber growth after transplanting in Namji area. Root rot and wilting caused by Phytophthora capsici was as the most destructive disease in pepper grown under the vinyl house, especially in Namji and Jinju area where the pepper has been cultivated intensively. The Phytophthora attacked most parts of young plants during the winter time and then induced crown rot on the adults plants. Cultivation of pepper in vinyl house was almost impossible because of the Phytophora disease by the end of June. Virus diseases to tomato plants were prevalent throughout the surveyed area and the damage was also severe. In Jinju and Gimhae area leaf mold and late blight showed high infection rate in tomato during the harvest time.

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공중파 TV 방송프로그램에 나타난 식품영양정보 분석(2002-2003넌)-뉴스, 건강관련 정보프로그램, 드라마

  • 문현경;장영주
    • Proceedings of the KSCN Conference
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    • 2003.11a
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    • pp.1086-1087
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    • 2003
  • 오늘날 급변하는 사회경제적 환경 때문에 현대인의 영양과 건강에 대한 관심은 날이 갈수록 높아지고 있어 대중매체에서도 영양과 건강에 대한 정보를 전달하는 경우가 많아지고 있다. 특히 방송매체 중 공중파 TV 프로그램에서의 정보들은 쉽게 접할 수 있어 올바른 영양 및 건강생활을 위한 정보나 실천지침을 국민들에게 전달되는 통로서의 긍정적인 부분도 있으나 시간상 제작환경상 등의 제약으로 인해 왜곡된 정보를 전달하는 부정적인 부분도 있다. 이에 건강관련 식품영양정보 모니터링을 통해 객관적인 평가와 문제점을 파악한 후 유형별로 분류, 분석하여 개선방안을 마련하기 위해서 본 연구에서는 방송매체중 공중파 TV프로그램 중 정확한 보도와 정보전달을 목적으로 하는 프로그램과 드라마 중 가족드라마를 선정하여 건강관련 식품영양정보의 양적 질적 현황을 파악하고자 하였다. 건강관련 식품영양 정보들에 대한 건수, 시간수, 주제, 취재원, 적절성과 부적절성 평가 및 부적절성의 요인들을 양적 질적으로 평가하여 연도별 비교분석을 하였다. 2002년도 4월 30일부터 2003년 9월 30일까지 모니터링 전문 교육을 마친 식품영양학 전공 모니터원이 조사기간 중 담당 프로그램을 모니터하여 각 프로그램에 나타난 식품영양정보의 양과 질을 조사하여 SPSS 통계팩키지를 사용하여 빈도 및 평균분석을 하였다. 총 모니터건수는 15,226건이었으며, 이중 총 건강관련정보건수는 5,623건으로 36.9%를, 식품영양관련 정보는 4,848건으로 31.8%를 차지하는 것으로 분석되었다. 총 건강관련 정보 대비 식품영양정보건수의 비율은 86.2%로 높게 나타났다. 뉴스프로그램의 총 건강관련 정보수는 17.9%에서 16.1%, 식품영양정보수의 비율은 6.6%에서 3.6%로 낮아졌으며, 건강정보프로그램의 총 건강관련 정보수는 51.5% 에서 94.6%, 식품영양정보수의 비율은 32.4%에서 57.4%로 높게 나타났다. 드라마의 식생활관련 장면 방송시간비율은 20.8%에서 17.2%로 낮게 나타났다. 뉴스프로그램에서 건강관련정보가 가장 많이 보도되는 달은 2002년 10월, 2003년 9월로 나타났다. 건강관련 정보의 주제로는 뉴스프로그램은 질환, 건강정보프로그램은 음식, 어린이교육프로그램은 식품, 노인정보프로그램은 생활습관이 가장 높게 나타났다. 정보의 취재원으로는 전문가와 일반인의 인터뷰가 73.7%로 가장 많았다. 식품영양정보의 부적절한 평가율은 뉴스는 49.3%에서 72.2%로, 건강정보프로그램은 54.0%에서 67.8%로 2002년보다 2003년도에 높게 나타났으나, 드라마는 63.2%에서 16.2%로 낮게 나타났으며, 어린이교육프로그램 40.0%, 노인정보프로그램 17.9%인 것으로 나타났다. 드라마의 식생활 장면에서 음식의 양이 부적절한 경우는 28.6%에서 15.8%로 낮아졌으나, 음주장면의 경우 10.7%에서 11.5%로 증가하였음은 앞으로 개선이 필요하다고 생각된다. 흡연 장면의 경우 드라마상의 흡연장면 방송금지 선언의 여파로 1.6%에서 0.2%로 감소하였다. 뉴스 및 정보프로그램에서는 부적절한 평가를 받은 정보들은 적정섭취량이나 실생활에 활용할 실천방안 등에 대한 제시가 없는 경우가 가장 많았으며, 전문용어에 대한 설명부족, 영양가 비교기준이 다르거나, 식품 등의 효과에 대한 내용이 과장된 경우가 많았다. 드라마의 경우 음주, 커피, 야식 등 불필요한 식사장면이 많이 나오거나 음식의 양이 사람수에 비해 많다라는 평가가 가장 높게 나타났다. 연구 결과 TV 프로그램에서 다루는 건강관련 정보기사가 차지하는 비율과 이중 식품영양정보기사가 차지하는 비율이 높아지고 있으나 건강관련정보기사의 질적인 평가에서는 부적절한 평가를 받은 비율도 함께 높아지고 있어 이의 개선이 시급히 요구된다.

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초등학생의 간식 구매 빈도 및 관련 식생태적 요인 분석연구

  • 강석아;이정원;구재옥
    • Proceedings of the KSCN Conference
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    • 2003.11a
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    • pp.1059-1059
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    • 2003
  • 최근 초등학생들은 간식은 물론 끼니를 위해서 스스로 식품이나 음식을 선택하고 구매하는 식생활 관리의 주체자가 되고 있다. 본 연구는 초등학생의 간식구매실태와 이에 영향을 미치는 식생태적 요인을 파악하고자, 서울과 충청남도의 대도시, 소도시 및 농촌의 4개 지역의 초등학생 4, 5, 6학년 총 431명(남 223, 여 208)과 그 학부모를 대상으로 간식섭취, PC와 TV 이용도, 학부모의 영양지식과 식태도, 간식구매빈도 등을 설문지 조사를 하였다. 조사대상 초등학생의 평균 신장과 체중은 교육부의 학생 신체검사 결과보다 약간 높거나 비슷하였으나, 조사대상의 30.6%가 저체중이고 10.8%가 비만이었다. 가정의 월 소득은 101-200만원이 가장 많았고(56.3%), 아버지는 대졸 이상이 59.7%, 어머니는 고졸 이상이 55.9%로 가장 많았으며, 어머니는 44.1%가 직업을 갖고 있었다. 학생의 월 용돈은 2,001-5,000원이 31.0%로 가장 많았으며 간식 비는 1일에 500원 미만이 46.0%로 가장 많았다. 간식섭취 빈도는 1일에 1번 섭취가 51.5%로 가장 많았고 간식 구매 시 고려사항은 맛, 가격, 영양가와 유통기한의 순 이었다. 조사대상의 46.9%가 PC통신 또는 인터넷을 사용하였고 사용시간은 1시간 미만이 53.8%로 가장 많았으며, 하루 평균 TV 시청시간은 2~4시간미만이 46.4%로 가장 많았다. 학부모의 평균 영양지식 점수는 13개 문항 중 8.16 $\pm$ 2.16으로서 평균 62.8%의 정답 율을 보였으며, 식 태도 점수는 총 50점 만점에 전체 평균이 43.22$\pm$4.04로서 비교적 양호하였다. 식품별 구매빈도를 보면 1주에 1회 이상으로 나타난 것은 우유, 과자류, 빙과류, 라면, 주스 및 껌의 순 이었고, 햄버거, 피자, 호떡은 한 달에 1회 또는 그 이하로서 가장 낮았다. 과자, 라면, 빙과류의 구매빈도는 가정수입과 아버지와 어머니의 교육수준과 음의 상관 관계를, 학생의 월 용돈, TV 시청시간 및 간식섭취 빈도가 높을수록 와는 양의 상관관계를 보였다. 라면과 탄산음료는 부모의 영양지식이나 식 태도와 음의 상관관계를 나타냈고, 햄버거 구매빈도는 가정수입과 아버지와 어머니의 교육수준이 높을수록 잦았다. 학생의 간식빈도가 높을수록 우유섭취빈도는 낮았으며, 과자, 빙과, 사탕, 닭 꼬치, 감자튀김, 돈까스, 튀김의 구매빈도가 증가하여 간식내용이 영양적으로 양호하지 않음을 알 수 있다. 또한 TV 시청시간이 길수록 간식빈도와 유사한 구매 양상을 나타냈다. PC이용시간이 길수록 과자와 빵의 구매빈도가 낮아지고 껌의 구매빈도가 높아져 흥미롭다. 결론적으로 조사대상 초등학생은 간식 구매시 영양가보다는 맛을 중요시하며, 우유를 제외하면 주로 탄수화물과 당류식품의 구매빈도가 높다. 또한 가정 소득, 부모 교육수준과 영양지식, TV시청시간, 학생의 간식 비와 간식빈도 등 환경요인들이 식품구매에 영향을 주었다. 따라서 영양사를 중심으로 간식 선택의 중요성과 식품 구매 원칙에 대한 체계적인 영양교육을 학생과 아울러 학부모에게도 실시하여 초등학생의 바른 간식 구매능력을 향상시켜야 할 것이다.

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The Characteristics and Implications of the largest e-commerce day in the world, China's Singles Day (세계 최대 규모의 전자상거래, 중국 광군제의 특징과 시사점 - 4차 산업혁명에 따른 스마트 물류의 도입을 중심으로 -)

  • Song, Min-Geun
    • Journal of Digital Convergence
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    • v.18 no.4
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    • pp.9-21
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    • 2020
  • The Gross Merchandise Volume for the China's Singles day event in 2019 is about $38.4 billion. More than 500 million customers placed about 1.3 billion orders a day, and the related delivery volume is 2.8 billion. The main technologies associated with the 4th Industrial Revolution are bringing about a big change in the logistics industry. The purpose of this study is to present implications by reviewing the main technologies which are applied to China's Singles day event, the introduction of smart logistics in China, and analyzing the progress of Singles day, smart system of Alibaba, its significance. China still has poor infrastructure in non-capital areas. And many Chinese companies are actively introducing and developing smart logistics to cover the vast continental area of China. Singles Day is a representative case in point where the smart logistics and main technologies related to 4th Industrial Revolution are applied. The data obtained through smart logistics would be reused for inventory management, production planning, and order processing, contributing to the optimization of the company's operations. In the era of the 4th Industrial Revolution, domestic companies and governments need to make efforts to expand the introduction of smart logistics to secure competitiveness with global advanced companies.

Low Complexity Video Encoding Using Turbo Decoding Error Concealments for Sensor Network Application (센서네트워크상의 응용을 위한 터보 복호화 오류정정 기법을 이용한 경량화 비디오 부호화 방법)

  • Ko, Bong-Hyuck;Shim, Hyuk-Jae;Jeon, Byeung-Woo
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.45 no.1
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    • pp.11-21
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    • 2008
  • In conventional video coding, the complexity of encoder is much higher than that of decoder. However, as more needs arises for extremely simple encoder in environments having constrained energy such as sensor network, much investigation has been carried out for eliminating motion prediction/compensation claiming most complexity and energy in encoder. The Wyner-Ziv coding, one of the representative schemes for the problem, reconstructs video at decoder by correcting noise on side information using channel coding technique such as turbo code. Since the encoder generates only parity bits without performing any type of processes extracting correlation information between frames, it has an extremely simple structure. However, turbo decoding errors occur in noisy side information. When there are high-motion or occlusion between frames, more turbo decoding errors appear in reconstructed frame and look like Salt & Pepper noise. This severely deteriorates subjective video quality even though such noise rarely occurs. In this paper, we propose a computationally extremely light encoder based on symbol-level Wyner-Ziv coding technique and a new corresponding decoder which, based on a decision whether a pixel has error or not, applies median filter selectively in order to minimize loss of texture detail from filtering. The proposed method claims extremely low encoder complexity and shows improvements both in subjective quality and PSNR. Our experiments have verified average PSNR gain of up to 0.8dB.

Study on the Consciousness of the General Public toward Wetland Conservation Issues (우리나라의 습지보전에 관한 국민인식도 분석)

  • Bang, Sang-Weon;Shin, Ka-Eun
    • Journal of Wetlands Research
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    • v.11 no.1
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    • pp.83-90
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    • 2009
  • In order to analyze the consciousness of the general public toward wetland conservation issues, three hundred people, chosen to reflect a representative sample of the issues, including the general public and stakeholders of wetlands in Korea, were questioned for a one month period from September 5th, 2007. With regard to a question about the current level of wetland conservation in Korea, only 9.7 percent of the survey group answered that it has been adequately conserved. This suggests that there is a strong need to reform existing policies and management frameworks pertaining to wetland conservation. While the stakeholders recognized the public values derived from wetlands very well, 58.8 percent of the general public did not understand the values at all. This suggests that increased and systematic education and public relations programs for wetlands and their public values should be launched, especially for the general public. With regard to the effects brought about by levels of wetland conservation, 83.2 percent of the survey group answered that wetland conservation was very important for both the natural environment and development of Korea, while 63.5 percent of the group answered that it was very important for themselves and their family. Surprisingly, 85.1 percent of the survey group said a wetland should be conserved, even though there are no direct economic benefits from doing so. With all these survey results, the general public in Korea thinks that wetlands are an important and precious public asset which should be passed to the next generation.

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A study on the reliability enhancement of Ultrasonic water treatment system to boiler (보일러 초음파 수처리장치의 신뢰성향상에 관한 연구)

  • Kim, Dae-Ryong;Lee, Keun-Oh
    • Journal of Energy Engineering
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    • v.22 no.3
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    • pp.287-293
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    • 2013
  • This study was carried out to diminish the formation of scale in boilers which is one of the defect elements when they are operating. The defect relating to scale can cause a fatal impact on the explosion of boilers due to the overheating of their tubes, or it can affect the flow of water inside boilers with its bad circulation and result in a disparity of water inside the equipment. Heat transfer in the scale is low comparing to the boiler material, so it can lead to energy losses and has also impact on the global warming. In 2005, the Korean government introduced a system which requires boiler users to install the equipment which can prevent or eliminate the formation of scale to improve the management of water quality in boilers. The study on the techniques for preventing or eliminating the formation of scale started in 1821 and since then subsequently there have been lots of similar studies. The first one was about the scale reduction using potato starch. Since an ultrasonic scale preventer developed by a scientist from a Russian acoustic institute was introduced in1993, a variety of equipment of this kind have been disseminated in Korea. There has been a need to demonstrate the condition for the best performances of such equipment. Boilers are mostly composed of the main body and 288 the tube with a circular curved surface. I carried out a demonstration study on a circular tube which affects the scale defect the most among the boiler components. As a result of it, I found out the fact that the ultrasonic wave needs to reach a certain level of sound pressure and frequency to affect the formation of scale.