최적 표준칫수 결정에 관한 연구

강준모,박영택 成均館大學校 科學技術硏究所 1989 論文集 Vol.40 No.2

This paper studies the problem of determining the optimal standard product sizes minimizing the loss function, which is composed of demand distribution and preference functions. The customer who wants to buy the product of size x in the range x_(i-x)<x<x_i may purchase the product of size u_i. Size u_i represents the standard product size which covers the interval (x_(i-1), x_i). Purchasing desire decreases as the difference between a customer's requirement(x) and the standard product size(u_i) increases. The standard product sizes u_i and the range limits x_i can be determined so as to minimize the loss function.

한우에 있어 황토 첨가급여가 면역기능에 미치는 영향

조원모,기광석,정하연,강수원,김준식,오성종,김용국 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.2

본 연구는 한우 육성우에 대한 황토 첨가급여가 항병성에 미치는 효과를 구명하고자 혈액성상변화를 규명한바 아래와 같은 결과를 얻었다. 대조구 및 처리구에서 전체적인 혈액성상의 변화는 없었으나 백혈구수치가 대조구 및 처리구에서 각각 15.35K/㎕ 및 13.37K/㎕이였으며, 적혈구에 있어서도 정상수치인 5~10M/㎕보다 대조구 10.03M/㎕, 처리구 11.35M/㎕로 모두 높은 수치를 보였다. 황토첨가에 따른 혈액성상의 변화는 처리간에 유의한 차이는 보이지 않았다. The study was conducted to investigate the effect of dietary supplements of reddish clay on the immunity of growing Hanwoo steers. A total of 8 calves were divided into 2 feeding groups, control(basal diet) and treatment(basal diet plus ad libitu reddish clay) for Hanwoo steers. This study was carried out for 5 months using 8 calves. The results obtained by the present study are summarized as follows : The proportion of WBC, NE as well as LY(15.35, 6.85, 6.86K/??) was higher in the control group than in the Reddish clay-supplemented group. But no statistical differences were found in blood substances among treatment calves.

Purge & Trap-GC를 이용한 의약품 필름코팅 정제 중 잔류용제에 관한 연구

장준식,이명자,소유섭,문춘선,이주헌,박희라,김진숙,강경모,이선옥,방성연,유미자,유문균,금오성,이병욱 식품의약품안전청 2000 식품의약품안전청 연보 Vol.4 No.-

의약품은 약물을 생체에 적풋하기 위하여 유효성분의 효과가 언제나 일정하게 확보되고 사응에 편리하도록 만들어지는 것이므로 유효썽분 이외에 약효에 영향을 주지 않는 성분이 첨가되는 경운가 많다. 이 때 사용되는 용매들은 제피의 광택 및 건쪼시간의 단축 등을 위하여 휘발점이 낮을 용매들이 주로 사용되어진다. 본 연구는 의약품 필름코팅정제 중 잔류용매 4종(chlorofonr benzen, trichloro ethylen, 1,4-dioxane)에 대한 변형된 pirge & trap-GC 장치를 이용한 동시분석방법을 개발하였으며, 각 표준품의 RSD 값은 chloroform 3.03%, benzen 3.17%, trichloroethylen 3.69% and 1,4-dioxane 3.41%였다. 또한 시중 유통중인 의약품 50종에 대하여 잔류웅매 양을 측정하였으며, 검출되는 잔류용매는 한 건도 없었다. This study nras carried out to develope the analytical method for the mixture of chlorefonn, benzen, trichloroethylen and 1,4-dioxane simultaneously and determine the remainingorgauic solvents in coating tablets by Purge & Trap-GC. The results were as follouFs ; 1. Chloroform, benzen, trio:tloroethylen and 1,4-dioxane separated by tenax #5 trap by HP-624GC column by terrlperature programming. The peaks were separated completely at retentiontime of 6.88min for chloroform, 8.21min for benzen, 10.38miu for trichloroethylen and 11.95minfor 1,4-dioxane. 2. Standard RSD were individually chloroform 3.03%, benzen 3.17%, trichloroethylen 3.69%and 1,4-diorane 3.41%. 3. 60 samples were not detrcted chloroform, benzen, trichloroethylen and 1,4-dioxane.

공작기계 주축용 베어링 결함 자동진단시스템의 개발

정의식,강형모,류봉조,임경빈,고준빈,박수규 한밭대학교 산업과학기술연구소 1995 논문집 Vol.3 No.-

This paper deal with a method of detecting localized defects on taper roller bearing in main spindle of machine tool system. The statistical parameters in time-domain signal processing techniques have been calculated to extract useful features from bearing vibration signals. Emloying these features, the statiscical parameters have been established to detect defects on the rollers of bearings, respectively, and used by the input feature of an artificial neural nerwork. As a result that the proposed bearing defects monitoring system could be successfully performed by using the statistical parameters of acceleration signals.

Development of a Real-Time Reverse Transcription Polymerase Chain Reaction for the Detection of Avian Paramyxovirus Serotype 4

Joon Mo Kim,Kang Seuk Choi,Ji Ye Kim,Hyun Jeong Lee,Hee Soo Lee,Hyuk Mo Kwon,Haan Woo Sung 대한수의학회 2013 대한수의학회 학술대회발표집 Vol.2013 No.-

Usefulness of Post-bronchoscopy Sputum Culture for the Diagnosis of Nontuberculous Mycobacterial Pulmonary Disease

( Kang Mo Gu ),( Jae-joon Yim ),( Hye-rin Kang ),( Jimyung Park ),( Nakwon Kwak ) 대한결핵 및 호흡기학회 2020 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.128 No.-

Background Bronchoscopy is recommended for suspected non-tuberculous mycobacteria pulmonary disease (NTM-PD) if sputum culture Results are consistently negative or adequate sputum samples cannot be obtained. The aim of this study is to assess the role of post-bronchoscopy sputum in improving diagnostic accuracy for patients with suspected NTM-PD who underwent bronchoscopy. Methods Patients with suspected NTM-PD who underwent bronchoscopy for diagnosis from January 1st, 2017 to June 30th, 2020 at Seoul National University Hospital were included for analysis. Patients were classified into the sputum culture negative group or the scanty sputum group. Results of mycobacterial culture from bronchial washing specimen and post-bronchoscopy sputum were compared between two groups. Results 141 patients were included in the analysis. 39 patients were classified into the sputum culture negative group and 102 patients into the scanty sputum group. NTM was cultured from bronchial washing specimen in 38.3% (54/141) of all patients; 30.7% (12/39) of patients in sputum culture negative group and 41.2% (42/102) of patients in scanty sputum group (P=0.345). NTM was exclusively cultured from post-bronchoscopy sputum in 3.5% (5/141) patients; 7.7% (3/39) patients in sputum culture negative group and 2.0% (2/102) of patients in scanty sputum group (P = 0.255). Conclusions In patients with suspected NTM-PD who have negative Results from sputum NTM culture or scanty sputum, post-bronchoscopy sputum could play a minor role in improving diagnostic accuracy in NTM-PD.

Evolution of Internet Trademark Infringement in the U.S.

Joon Mo Kang 한국디지털정책학회 2014 디지털융복합연구 Vol.12 No.10

Systemic effects of fluoroscopically guided epidural steroid injection with dexamethasone

Kang, Woo Young,Lee, Joon Woo,Lee, Eugene,Kang, Yusuhn,Ahn, Joong Mo,Kang, Heung Sik The Korean Pain Society 2019 The Korean Journal of Pain Vol.32 No.3

Background: Epidural steroid injections (ESIs) have been widely used in managing spinal pain. Dexamethasone has recently emerged as a useful drug in this setting, relative to particulate steroids, although the associated systemic effects have not been fully elucidated. This study aimed to investigate the incidences and types of systemic effects after fluoroscopically guided ESI with dexamethasone. Methods: This retrospective study included 888 ESIs with dexamethasone (fluoroscopically guided at the cervical and lumbosacral levels) performed on 825 patients during January to June 2017. Data regarding systemic effects were collected via telephone interviews using a standardized questionnaire at 2 weeks after the procedure. Data on patient demographic, clinical, and procedural characteristics were collected and analyzed to identify factors that were associated with systemic effects. All statistical analyses were performed using the chi-squared test. Results: Among the 825 patients, 40 patients (4.8%) experienced systemic effects during the 2-week follow-up period. The most common systemic effect was facial flushing (12 patients, 1.5%), which was followed by urticaria (7 patients, 0.8%) and insomnia (7 patients, 0.8%). A history of spine surgery was significantly associated with the occurrence of systemic effects (P = 0.036). Systemic effects were significantly more common for injections at the cervical level than at the lumbar level (P = 0.019). Conclusions: Approximately 4.8% of the patients who underwent ESI with dexamethasone experienced minor and transient systemic effects. These effects were more common in patients who had undergone a previous spine surgery or received a cervical ESI.

The Stewardship Code as the Criteria for Institutional Investors’ Exercise of Voting Rights

Joon Mo Kang(강준모) 한국법학회 2019 법학연구 Vol.73 No.-

스튜어드십 코드가 최초로 발달한 영국은 개인투자자의 비중이 감소하고 기관투자자의 비중이 압도적으로 높아졌음에도 불구하고, 기관투자자들이 기업에 대한 감시기능을 제대로 수행하지 않음으로써 발생하는 기업지배구조상의 문제를 해결하기 위하여 스튜어드십 코드를 도입하였다. 반면 우리나라의 경우 아직도 개인투자자의 비중이 상대적으로 높은 반면 기업의 순환출자로 인하여 소수의 지분을 갖는 대주주가 기업을 지배함으로 인하여 발생하는 지배구조 문제가 더 심각한 실정이다. 영국에서 발달한 스튜어드십 코드를 우리나라도 도입하였는데 양국의 기업환경 차이를 인식하고 그 도입이 어떤 영향을 미칠지 신중하게 검토하여야 할 것이다. 스튜어드십 코드를 도입하는 경우 투자대상기업(investee company)의 지속적 성장을 촉진하고, 기관투자자의 고객과 수익자의 중장기적 투자수익의 확대를 도모하는 스튜어드십 코드 모델이 우리나라 상황에 바람직하다고 생각한다. 스튜어드십 코드에 참여한다는 것은 쉽게 말하면 고객에게 최선을 다하겠다는 다짐이다. 연기금 같은 고객이나 수익자에게 믿음을 주고, 이를 사업에 활용할 여지도 충분하다. 스튜어드십 코드의 도입이 우려나 부담이 없지는 않겠지만 코드 가입에 대한 기관투자자들의 전략적이고 현명한 판단을 기대한다. 본고는 기관투자자의 의결권 행사기준으로서 스튜어드십 코드에 관한 연구의 결과를 소개하였다. 스튜어드십 코드의 정신은 기업의 투명경영을 위한 기관투자자의 적극적 의결권 행사를 요구하는 것이다. 기업을 감시함으로서 기업으로 하여금 지배구조를 건전하게 하고 주주들의 이익을 확보하게 하는데 그 의의가 있다. In the United Kingdom, where the stewardship code was first developed, the proportion of individual investors decreased and the proportion of institutional investors increased overwhelmingly. However, it was introduced to solve the problem of corporate governance caused by the failure of institutional investors to monitor corporations properly. Korea on the other hand, the share of individual investors is still relatively high, while the governance problem caused by large shareholders holding a small number of shares by the company’s circular shareholding due to a handful of major shareholders that have caused corporate governance problems is more serious. Therefore, in introducing the stewardship code developed in the UK into Korea, we should recognize the different business environment between the two countries and carefully review the introduction and implementation. Even if the stewardship code was introduced, Japan’s stewardship code model, which promotes the continued growth of investee companies and promotes mid-to-long-term ROI of clients and beneficiaries of institutional investors, is more desirable. Participating in the stewardship code is simply a commitment to its customers. It is enough to give trust to customers or beneficiaries like pension funds and to use them for businesses. We do not have to worry or be burdened, but we should expect institutional investors to make strategic and wise judgments on code subscription.

A Study on the Legal Impact of Sports Leagues Invoking Force Majeure

Joon Mo Kang(강준모) 한국법학회 2021 법학연구 Vol.84 No.-

프로 스포츠 산업은 2020년 1분기에 눈부시게 흥성하였다. 그러나 Covid-19 전염병으로 인한 불가항력이 같은 해 3월에 스포츠 세계를 혼란에 빠뜨렸고, 이와 같은 상황이 언제 정상으로 돌아올지 아무도 모르는 상황이다. 이 불가항력은 거의 모든 산업에 영향을 미치겠지만, 높은 대중 노출과 프로 선수들의 놀라울 만큼 많은 급여는 스포츠 산업을 스포트라이트로 가져올 수 있을 것이다. 다양한 프로 리그와 선수들이 모두 심각한 영향을 받을 것이다. 이 연구는 위와 같은 전염병확산의 불가항력 조항이 선수 계약에 미치는 영향을 이해하고 계약과 관련된 법적 문제 및 개선 사항을 찾고자 한다. 프로 스포츠 리그가 존재하고 있는 많은 국가에서는 리그와 선수 간에 단체교섭 협정이 있다. 단체교섭에서 발생하는 문제로서 계약에 포함된 불가항력 조항은 일반적으로 큰 관심을 받지는 못하였지만 전염병 창궐 시대에는 확실히 주목을 받게 되었다. 본 연구에서는 리그와 선수 간의 균형을 유지하기 위해 불가항력 조항이 가장 적절한 모델인지, 어떤 대안적 방법이 선호되는지 분석하고 논의할 것이다. 필자는 우선 불가항력의 법리에 관한 역사와 그것이 스포츠 리그에 법적으로 어떻게 영향을 미치는지 연구할 것이다. 다음으로 불가항력 조항과 그 대표적인 요소를 살펴보고자 한다. 나아가 스포츠 리그의 원활한 운영을 돕기 위해 불가항력 조항 외에 다른 대안이 있는지 논의하고자 한다. 또한, 코로나 19 팬데믹으로 인해 법적으로 불가항력 조항을 발동할 수 있었던 4개 스포츠 리그 및 조직에 대해서도 논의를 하고자 한다. 이 연구에서는 불가항력 조항의 긍정적이고 부정적인 법적 영향 또한 검토할 것이다. The professional sports industry was humming along in the first quarter of 2020. However, a force majeure due to the Covid-19 pandemic has disrupted the sports world in March and no one knows when things will get back to normal. Although this force majeure will affect almost every industry, the high public exposure and the extraordinary salaries of the players will bring the sports industry into the spotlight. Different professional leagues and players will all be acutely impacted. This study tries to understand the impact of the force majeure clauses in the players’ contracts and seeks to find any issues and improvements concerning the contracts. Many countries with professional sports leagues have collective bargaining agreements between the leagues and the players. Incorporated into the contracts arising from the collective bargaining agreements are force majeure clauses which usually do not receive much attention but have certainly gained traction in the pandemic era. The study will analyze and discuss whether the force majeure clause is the most appropriate model in creating a balance between the leagues and the players and whether alternative method would be preferred. I will research the history of the doctrine of force majeure and how it legally impacts the sports leagues. Next, I will examine force majeure clauses and their typical elements. Third, I will discuss whether there are any other alternative methods other than force majeure clauses to help the sport leagues. Furthermore, I will talk about the four sports leagues and organization that could have legally invoked the force majeure clause due to the Covid-19 Pandemic. The positive and negative legal impacts of the force majeure clause will be discussed.