Development of Trifloxysulfuron-sodium for Control of Weeds in Turf

InKon Park,YongWhan Kim,CheolYong Lee,YongGwon Kim 한국농약과학회 2007 한국농약과학회 학술발표대회 논문집 Vol.- No.-

Internet Dependency of Korean Students Compared to That of American Students

Inkon Park 한국기독교교육정보학회 2012 Journal of Christian education information tech Vol.0 No.21

The Internet has influenced on contemporary human lives in various aspects. After the advent of the Internet in 1960"s, the popularity of the medium flourished in 1990"s. One of the Internet"s important influences is the tendency of excessive usage. College students are more inclined to immoderate use of the Internet. Due to the excessive usage of the Internet many dysfunctional effects have been shown to the college students in the educational fields. From this cognition the researcher examined college students" Internet dependency of Korean students compared to that of American students. An email survey was conducted and collected from 377 Korean and American university students. It was examined to see how Internet dependent and non-dependent groups were associated with their Internet use. How the Korean and American groups show the differences between Internet dependents and non-dependents was also studied. The results showed that the different demographic variables have different Internet dependencies.

디지털미디어 시대의 교회학교 미디어 비평교육 요구분석 연구

박인곤(Inkon Park) 한국기독교교육정보학회 2008 기독교교육정보 Vol.21 No.-

Modern society is a media oriented society. This fact is also applied to the people of Christian. Christians are affected by media same as secular people. However, there are no critical media education in the church. This study examined 4 research questions. 1) Why media education is need in the church? 2) What kind of media education is need in the church? 3) What should church prepare for media education in the church? 4) What are the expecting effects from the media education in the church? For solving this research questions, the author surveyed 202 seminary students. The results showed very high mean scores for every survey question. Especially, critical media education of the digital media's dysfunction is urgent in the church. The concern for the Internet pornography, game, and addiction makes the media education in the church very important and imminent. Demographic variables' mean differences are not significant related with research questions. This means most survey questions' results showed high mean scores regardless of demographic variables. Through this research the author found out several tasks for the future media education in the church. First, it depends on the changes of minister's recognition of media education in the church. Church leader's mind convert makes media education in the church possible as well as makes a coup. Secondly, the developments of media education programs are imminent to carry out the efficient operation of media education in the church. Finally, well established equipments for the media education should be needed to accomplish the goal of media education in the church.

Syngenta RISQ 진단법

박인곤(InKon Park),박정현(Jung-Hyun Park),박귀두(KweeDoo Park),S S KAUNDUN 한국잡초학회 2011 한국잡초학회 별책(학술대회 초록집) Vol.31 No.1

디지털 케이블TV 수용자의 이용과 충족, 디지털 케이블 수용 여부에 대한 잠재적 변수의 영향에 관한 연구

박인곤(Inkon Park),강형구(Hyoungkoo khang) 한국방송학회 2007 한국방송학보 Vol.21 No.6

민족일보의 정치 의제 수립과 현대적 의미

박인곤(Park Inkon),이경락(Lee Kyung Rag) 한국정치정보학회 2006 정치정보연구 Vol.9 No.2

언론과 정치의 관계는 불가분의 관계이다. 세계최초의 신문형태인 악타 뒤르나(acta diurna) 등만 봐도 로마 원로원에 의해 탄생한 것을 볼 수 있다. 특별히, 현대사회에 들어서부터는 언론이 정치의제를 설정해준다는 점화효과 (priming effect), 의제수립 (agenda building)등의 개념을 통하여서 언론과 정치의 밀접성을 피력하기도 하였다. 언론과 정치의 불가분성은 1961년 민족일보라는 짧은 기간동안 존재했던 한 신문과 그 발행인인 조용수라는 인물을 통하여서 살펴볼 수 있다. 진보적이고 혁신적이며 민중적인 신문의 발행인이었던 조용수는 1961년 12월 군부세력에 의해서 사형에 처해질 때까지 민족일보를 통하여서 현재 벌어지고 있는 여러 혼란상을 그대로 재현해주고 있다고 할 것이다. 조용수와 민족일보는 현실정치에 어떤 방식으로 개입하였는가? 민족일보가 설정한 의제는 당시와 현재에 어떤 의미를 지니는가? 조용수와 민족일보의 현대적 의미는 무엇인가? 라는 연구문제를 가지고 역사적 연구방법론을 사용하여 조용수와 민족일보의 의미를 새겨보았으며, 3개월간 발행되었던 민족일보의 텍스트를 분석해 봄으로서 그 당시의 정치상황에 적극 참여하였던 한 신문의 시대적 의미와 현재 벌어지고 있는 여러 정치, 경제적 상황과 대비해 보았다. 그리고 이를 통하여서 현대 언론이 따라야 할 새로운 언론윤리에 대하여 제시해보았다. Journalism and politics are inseparable relation. The first quasi-newspaper, Acta Diurna, was closely related with Rome's senate. The importance of the journalism to the politics in contemporary society is immense in terms of its impact to the politicians and citizens. In 1961, there was a newspaper, named Minjok-ilbo, which was existed very short period of time, but impacted to the Korean in various ways. The publisher, Yong Su Cho, was punished by death with a military Coup. The newspaper had been existed for 3 short months. Research questions for this studies are: How Mr. Cho and Minjok-ilbo intervened political issues in 1961? What is the meaning of the newspaper's agenda in 1961 to the contemporary Korea society? The authors used historical analysis method to solve the research questions, and text analysis method to examine the Minjok-ilbo and its political related contents. Finally, the authors suggested several journalism ethics to the modern newspaper industry.

전략적 성향 선택과 기업성과

고인곤(Koh Inkon),김훈(Hoon Kim) 한국마케팅과학회 2006 한국마케팅과학회 학술대회 발표 논문집 Vol.- No.-

  Finn"s Strategy is the activities to develop competitive advantages or create environment changes by the way of adaption firm"s inside resources and technologies to firm"s outside opportunities and threats. With the basis of firm"s resources and capabilities, Firm"s Strategy can be forecasted and influence heavily upon firm"s performance. To solve the relationship between strategic tendency and performance, this study analysed firms which registered in Korean Securities Exchange Market.<BR>  First of all, I classified sample firms with the base of Porter"s generic strategies and studied firm"s performances in each strategy group. Especially this study used various performance measurements, those were overall performance and effectiveness, adaptiveness, efficiency.<BR>  After research, I found that there were differences among firm"s performances according to strategic tendencies. That is, efficiency in cost advantage strategy group, effectiveness and adaptiveness in differentiation strategy group, all performances in dual strategy group was(were) the highest respectively. But There is no strategic differences among industries(consumer durable goods industry and consumer non-durable goods industry and service industry).<BR>  For more useful implications, I also conducted industrial comparative analysis of firm performances and cross tabulation between strategic tendencies and industry.

The accuracy of a 3D printing surgical guide determined by CBCT and model analysis

Boyoung Ma,Taeseok Park,Inkon Chun,Kwidug Yun 대한치과보철학회 2018 The Journal of Advanced Prosthodontics Vol.10 No.4

PURPOSE. The aim of this clinical study was to assess the accuracy of the implants placed using a universal digital surgical guide. MATERIALS AND METHODS. Among 17 patients, 28 posterior implants were included in this study. The digital image of the soft tissue acquired from cast scan and hard tissue from CBCT have been superimposed and planned the location, length, diameter of the implant fixture. Then digital surgical guides were created using 3D printer. Each of angle deviations, coronal, apical, depth deviations of planned and actually placed implants were calculated using CBCT scans and casts. To compare implant positioning errors by CBCT scans and plaster casts, data were analyzed with independent samples t-test. RESULTS. The results of the implant positioning errors calculated by CBCT and casts were as follows. The means for CBCT analyses were: angle deviation: 4.74 ± 2.06°, coronal deviation: 1.37 ± 0.80 mm, and apical deviation: 1.77 ± 0.86 mm. The means for cast analyses were: angle deviation: 2.43 ± 1.13°, coronal deviation: 0.82 ± 0.44 mm, apical deviation: 1.19 ± 0.46 mm, and depth deviation: 0.03 ± 0.65 mm. There were statistically significant differences between the deviations of CBCT scans and cast. CONCLUSION. The model analysis showed lower deviation value comparing the CBCT analysis. The angle and length deviation value of the universal digital guide stent were accepted clinically.

A Study about the effects of brand authenticity on brand image and purchase intention

Felix Ruiz Marisabel,Inkon Koh 한국전문경영인학회 2019 한국전문경영인학회 학술대회 발표논문집 Vol.2019 No.06

Error analysis of 3D printing surgical guide according to tooth position

( Junyoun Lee ),( Minho Yoon ),( Taeseok Park ),( Inkon Chun ),( Kwidug Yun ) 조선대학교 구강생물학연구소 2017 Oral Biology Research (Oral Biol Res) Vol.41 No.4

The purpose of this study is to evaluate the accuracy of digital surgical guide according to implant position. Dentiform with D2 bone density, which has a #15, 16, 17, 24, 25, 26, 34, 35, 36, 45, 46, 47 edentulous space, is fabricated. Model scanning and cone beam computed tomography (CBCT) data was taken and overlapped using In2Guide software, and the implants were planned. The digital surgical guide was fabricated using 3D printing and the implants were installed using the surgical stent. CBCT were retaken after the implants were installed, and the “before” surgery and “after” surgery CBCTs were overlapped. Then, the degree differences and length differences at implant shoulder and tip area were statistically analysed. The mesial implant of the tooth-supported type showed 1.06±0.53°, 0.29±0.19 mm, 0.39±0.24 mm, the middle implant showed 1.36±0.67°, 0.40±0.15 mm, 0.42±0.23 mm and the distal implant showed 1.39±0.69°, 0.59±0.29 mm, 0.67±0.41 mm respectively. The mesial implant of the tissue-supported type showed 1.76±0.83°, 0.57±0.29 mm, 0.88±0.31 mm, the middle implant showed 2.15±0.65°, 0.69±0.25 mm, 1.08±0.28 mm. and the distal implant showed 2.83±1.17°, 1.09±0.50 mm, 1.34±0.45 mm. The greater the proximity of the implant to the mesial side, the smaller the error.