Jonghwa Kim

ORCID: 0000-0003-2010-4264
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About
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Research Areas
  • Nutrition, Health and Food Behavior
  • Educational Systems and Policies
  • Consumer Perception and Purchasing Behavior
  • Enzyme Production and Characterization
  • Diverse Topics in Contemporary Research
  • Korean Urban and Social Studies
  • Digital Marketing and Social Media
  • Technology and Data Analysis
  • Microbial Metabolites in Food Biotechnology
  • Education and Learning Interventions
  • Innovation in Digital Healthcare Systems
  • Transport and Economic Policies
  • Education, Safety, and Science Studies
  • Biopolymer Synthesis and Applications
  • Probiotics and Fermented Foods
  • Fungal and yeast genetics research
  • Collaboration in agile enterprises
  • E-commerce and Technology Innovations
  • Customer Service Quality and Loyalty
  • Technology Adoption and User Behaviour
  • Porphyrin Metabolism and Disorders
  • Organic Food and Agriculture
  • Transgenic Plants and Applications
  • Color perception and design
  • Consumer Retail Behavior Studies

Kangwon National University
2024

Sejong General Hospital
2016

Konkuk University Medical Center
2007

Mackerel is one of the most popular fish in Korea. However, determinants consumer purchase behaviors have not been identified, even though mackerel an important to Korean consumers. This study aims predict affecting intentions for domestic market. For this, author conducted a questionnaire survey, predicted consumers’ using PLS-SEM (partial least squares structural equation modeling), and evaluated predictions TPB (theory planned behavior) model. Moreover, this examined whether there...

10.3390/fishes9080301 article EN cc-by Fishes 2024-08-01

Rice is an important agricultural product in Vietnam; however, the rice industry faces several challenges, particularly weak linkages between farmers and enterprises. The Vietnamese government has introduced Large Field Model (LFM) program to improve cooperation agribusiness companies. Despite these efforts, its implementation remains limited, contract violations are common. This study investigated factors affecting relationship quality (RQ) loyalty (LO) companies LFM, focusing on comparing...

10.3390/agriculture14122197 article EN cc-by Agriculture 2024-12-01

This study examines changes in the online food market South Korea, identifies this market’s potential for sustainable growth, and analyzes causal relationships between media channels (mobile PC-based devices) product groups (fresh food, processed service). Whereas prior research has mainly focused on shopping, different using Statistics Korea’s monthly time series data vector error correction model. The results reveal that shopping a long-term equilibrium relationship with mobile market....

10.3390/su12114386 article EN Sustainability 2020-05-27

Affect sensing by machines is an essential part of next-generation human-computer interaction (HCI).However, despite the large effort carried out in this field during last decades, only few applications exist, which are able to react a user's emotion real-time.This certainly due fact that recognition challenging itself.Another reason so far most has been put towards offline analysis and can real-time.In response deficit we have developed framework called Smart Sensor Integration (SSI),...

10.5220/0002813900130021 article EN cc-by-nc-nd 2010-01-01

방선균 Streptomyces mobaraensis IFO13819 유래 transglutaminase(mTGase)는 칼슘 비의존성으로 식품산업에서 유용하게 이용되고 있는 효소이다. mTGase는 406개의 아미노산으로 구성되어 있는데 leader와 pro 부위는 75개, 구조 331개의 구성되어있다. mTGase의 pro와 유전지를 pYAEG-TER 벡터에 클로닝하고 Saccharomyces cerevisiae 2805에 형질전환하였다. 형질전환체에서 발현을 Northern hybridization을 통해 확인하였으며, 최대 26 mU/ml의 활성을 측정할 수 있었다. A <TEX>$Ca^{2+}-independent$</TEX> microbial transglutaminase (mTGase) from the actinomycete is a useful enzyme in food industry. It consists 406 amino acid residues, which...

10.4489/kjm.2008.36.1.093 article EN cc-by-nc The Korean Journal of Mycology 2008-06-30

국내 반려동물 양육인구가 증가함에 따라 관련 시장 규모 또한 급격히 성장하고 있다. 반려동물식품 분야는 연관산업 중에서도 매우 중요한 시장으로 여겨진다. 본 연구는 프리미엄군으로 분류되는 수제식품에 초점을 두고 선택속성에 소비자 유형을 분류하여 시장세분화를 시도하였다. 실증분석 수행을 위해 2024년 3월 19일부터 26일까지 시·공간적 제약이 없는 네이버 온라인폼을 활용한 설문조사를 수행하였다. 총 206부의 설문지를 회수하였고, 그 중 202부를 분석에 활용하였다. 설문 문항 설계시에는 소비자의 수제 구매에 영향을 미치는 다양한 요인을 확인하고자, 서비스 품질과 관련된 문항을 추가하였다. 탐색적 요인분석 결과 5개의 선택속성이 추출되었으며, 각 상품품질, 상품외부, 가격가치, 판매자 서비스, 미각적 요인으로 명명하였다. 계층적 군집분석 수행으로 4개의 최적화된 군집 수를 확정하고, 이를 바탕으로 비계층적 분석방법인 K-평균 군집분석을 통해 분류하였다. 군집은 정보중시형...

10.5762/kais.2024.25.7.222 article KO Journal of the Korea Academia-Industrial cooperation Society 2024-07-31

After discussion about the need to develop an obesity educator training program and certification for educators, Education Committee of

10.7570/kjo.2016.25.1.1 article EN The Korean journal of obesity 2016-03-29

10.2514/6.2007-3125 article EN 25th AIAA International Communications Satellite Systems Conference (organized by APSCC) 2007-01-30

마을에 대한 관심이 지속되고 있다

10.7851/ksrp.2014.20.3.045 article KO Journal of Korean Society of Rural Planning 2014-09-30

Cloud computing technologies are utilized and merged in various domains. technology-based personal cloud service provide mobility free access by using user centered storages smart devices such like phones table PCs. Therefore, we should overcome limits on the storage solving capacity problems of to security services environments It can be addressable convenience technologies. However, there some threats inherited from existing possibilities information leakage when lost or stolen. designed a...

10.17662/ksdim.2016.12.1.081 article EN Journal of the Korea Society of Digital Industry and Information Management 2016-03-30

In the regular evaluation of engineering education accreditation, there should be almost no deficiencies in program educational objectives, but they are occurring frequently. From 2021, second deficiency is judged as conditional certification. This paper presents an example application goal adequacy review system considering changes social environment with a relatively low understanding setting while preparing for certification and evaluation. addition, cases presented focusing on criteria,...

10.30693/smj.2023.12.5.102 article EN Korean Institute of Smart Media 2023-06-30

우리 軍의 사이버 공간은 적들로부터 지속적인 위협을 받고 있다. 이러한 위협은 軍이 보유하고 있는 정보화 자산 을 대상으로 한 것으로 조직의 자산에 대한 안전성 확보는 매우 중요하다. 그러나 자산은 軍뿐만 아니라 어떠 조직도 100% 자급자족할 수는 없기 때문에 공급망에 의한 획득은 어쩔 수 없는 선택이다. 따라서 군 공급망 에 안전을 확보하기 위해 보호대책 검토 후, 이를 근거로 업체를 검증된 신뢰모델 기반의 파트너십 인증 (引證)을 통해 위한 방안을 제시하였다.

10.33778/kcsa.2019.19.3.101 article KO Jouranl of Information and Security 2019-09-30

This study aims to investigate the competitive advantages of local traditional liquor industry. For this, we carried out a questionnaire survey targeting companies in Chungnam and analyzed causality between latent variables (municipality support, labor securing, spatial convenience, productivity improvement, agricultural contribution investment intention) using PLS-SEM. As result, this found that there were significant causal relationships municipality intention. Moreover, improvement...

10.30805/kjamp.2020.47.3.420 article EN Korean Journal of Agricultural Management and Policy 2020-09-30

This paper explores how to improve citizens’ policy understanding regarding a local food plan. For this, we analyzed the factors that influenced toward plan focusing on Chuncheon’s citizens. To find factors, used an ordered logit model by considering was variable. As result, found out are administrative responsibility, trust in administration, information access, government competency, and marriage. Based this analytical could suggest ways of First, has make trustworthy system against...

10.47085/kjfme.39.3.3 article EN Korean Journal of Food Mareting Econmics 2022-09-30
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