기업 수명주기에 따른 균형성과표 성과지표 가중치 비교분석

손명호,유태우,김재구,임호순,이희석 한국경영과학회 2003 한국경영과학회지 Vol.28 No.1

This paper investigates how the weights of performance measures vary depending on corporate life cycle, such as birth, growth, maturity, revival, and decline. Balanced Scorecard has been widely used for measuring a corporate performance by incorporating financial and non-financial measures simultaneously. Because these performance measures are related to the compensation and promotion of employees, research of weights of performance measures would be instrumental. Questionnaires from 218 companies are analyzed. Depending on the corporate life cycle, our survey results demonstrate that the weights of the business performance measures differ in the four perspectives-financial, customer, internal process, and learning/growth. Our results can be used for enhancing the quality of performance measurement systems.

CAD 기법을 활용한 문화원형 복원기술 개발

손명호,문호석 한국경영정보학회 2005 한국경영정보학회 학술대회논문집 Vol.2005 No.-

The BSC Weighting Decision Support System based on Corporate Life Cycle and Environmental Forces

손명호,이희석,유태우,이석룡 한국경영정보학회 2003 한국경영정보학회 학술대회논문집 Vol.2003 No.-

경북 경주시 산대저수지의 붕괴 및 침수 현황

손명호,이길하 대구대학교 산업기술연구소 2013 産業技術硏究 Vol.24 No.1

Regardless of modern development and advanced technology, loss of life and properties due to natural disaster is still subject to increase. This is not restricted to a certain country and is the case in Korea. Becuase natural disaster is exaggerated with global climate change and thus preparation for natural disaster is in urgent need. Many efforts have been made to reinforce the existing infrastructure and maintence system. Among these most agricultural reservoirs are outdated and may be alert to the possoblility of danger. Resent collapse of Sandae reservoir in Gyeongju, Gyeongbuk brought us big attention. In this study, the collapse of Sandae reservoir and the corresponding inundation was briefly reviewed and it is known that residential housing, commercial building, Vehicles, agricultural areas, and public structures were destroyed. It is also inferred on the basis of analyzing the time-dependent volume of reservoir that the main reason for the collapse of the Sandae resevoir is a piping effect. This study will contribute to build a flood hazard map and warning system for the reduction of flood disaster as a basis.

기업 전략에 따른 균형성과표 성과지표 비교분석

손명호,김재구,유태우,임호순,이희석 한국경영정보학회 2003 Asia Pacific Journal of Information Systems Vol.13 No.1

하악 제3대구치 발거 시기가 Ⅲ급 부정교합의 치료에 미치는 영향 : Effect of the lower third molar on the treatment of Class Ⅲ malocclusion

손명호,장영일 대한치과교정학회 2004 대한치과교정학회지 Vol.34 No.5

본 연구의 목적은 Ⅲ급 부정교합의 치료 시에 하악 제3대구치의 존재가 하악 치열의 원심 치군 이동(distal en masse movement) 및 치료 기간에 미치는 영향을 평가하기 위한 것이다. 서울대학교병원 교정과에 내원하여 Ⅲ급 부정교합으로 진단을 받고, 이에 대한 교정 치료를 받은 36명(남자 9명, 여자 27명)을 선택하였다. 모든 환자는 제3대구치 이외의 다른 치아는 발거하지 않았다. 이를 하악 제 3대구치의 발거 시기에 따라 세 군으로 분류하였는데, 제1군은 하악 제 3대구치를 발거하지 않고 MEAW를 사용하여 치료를 종료한 12명이며, 제 2군은 MEAW 적용 후에 하악 제 3대구치를 발거한 8명, 제 3군은 MEAW를 적용하기 전에 하악 제3대구치를 발거한 16명이다. 각 환자들에 대하여. 전체 치료 기간 및 MEAW 적용 기간을 구하였으며, 치료 전 후의 측모 두부 계측 방사선 사진을 분석하였다. 각 군에 대한 치료 기간 및 치료 전 후의 변화를 ANOVA를 이용하여 통계 처리 하였으며. 다음과 같은 결론을 얻었다. 전체 치료 기간은 각 군 사에 유의성 있는 차이가 없었으나, MEAW를 적용한 기간은 제 2군(MEAW 적용 후에 하악 제3대구치를 발거한 군)에서 가장 길었다. 제3군(MEAW를 적용하기 전에 하악 제3대구치를 발거한 군)에서, 치료 후에 형성된 overjet이 가장 컸다. 제3군(MEAW를 적용하기 전에 하악 제3대구치를 발거한 군)의 경우 치료 후에 IMPA가 감소화였으나, 제1군(하악 제3대구치를 발거하지 않고 치료를 종료한 군)과 제 2군(MEAW 적용 후에 하악 제3대구치를 발거한 군)에서는 IMPA가 증가하였다. 제2대구치의 원심 치체 이동량은 세 군 사이에 유의성 있는 차이가 없었으나, 원심 경사 이동량은 세 군 사이에 통계적으로 유의한 차이가 있었으며, 제 2군, 제 3군, 제 1군의 순이었다. 따라서, MEAW를 적용하기 이전에 하악 제3대구치를 발거하는 것이 Ⅲ급 부정교합의 교정적 치료에 더 좋을 것으로 판단된다. 제 2군의 경우 하악골의 전방 회전 결과, 하악 평면각의 감소가 있었으며. 이러한 골격 변화가 치료 기간의 연장에 영향을 주었다고 판단된다. The purpose of this study was to evaluate the effect of the lower third molar on treatment time and distal en masse movement of the lower dentition in Class Ⅲmalocclusions. Thirty subjects (9 males and 27 females) were selected, all of whom were diagnosed as Class Ⅲ malocclusion and treated by fixed appliances without premolar and/or molar extraction. They were divided into three groups. Group 1 consisted of 12 subjects, whose lower third molars were not extracted during the whole orthodontic treatment. Group 2 consisted of 8 subjects, whose lower third molars were extracted after MEAW application and before removal of the orthodontic appliances. Group 3 consisted of 16 subjects, whose lower third molars were extracted before MEAW application. For each subject, overall treatment time and duration of MEAW application were determined. In addition, pre-treatment and post- treatment lateral cephalometric radiographs were analyzed. All data were processed statistically with ANOVA, and the conclusions were as follows: There was no significant difference among the groups in overall treatment time. However, duration of MEAW application was longer in Group 2 than in Group 1 or Group 3. The overjet that was established after orthodontic treatment was largest in Group 3, in which the lower third molars were extracted before MEAW application. After orthodontic treatment, IMPA decreased in Group 3, but increased in Group 1 and Group 2. There was no significant difference among the three groups in the translation of lower second molars. However, the tipping movement of lower second molars was significantly different, highest In Group 2 and lowest in Group 1. Therefore, it is thought to be better for the orthodontic treatment of Class Ⅲ malocclusions to extract the lower third molars before MEAW application. In Group 2, the mandibular plane angle was decreased as a result of forward rotation of the mandible. This skeletal change was thought to bring about the difficulty of treatment.

저농도 만성적인 유기용제 폭로시 자각증상과 Flicker 검사치와의 연관성

손명호,손석준,최진수,Son, Myung-Ho,Sohn, Seok-Joon,Choi, Jin-Su 대한예방의학회 1994 예방의학회지 Vol.27 No.3

This study was conducted to examine the effect of chronic low dose organic solvent exposures in the industries towards then neurobehavioral functions of workers. Subjective symptoms on neurobehavioral function as well as a visual reaction time test (Flicker test) were administered to 94 exposed and 162 unexposed workers in a oil refinery and some other auto-repair shops. The results obtained were as follows : 1. Symptom complaints were higher and Flicker test values were lower in exposed workers than in unexposed workers. 2. Flicker valus were Inversely correlated with urinary Hippuric acid concentration in exposed workers(r=-0.26, p<0.05). 3. Flicker valus were inversely co..elated with Subjective symptom score(r=-0.15, p<0.05). Low Flicker value were also related with some subjetive symptoms such as 'Dimmed vision', 'Nightmare', 'Weakness on extrimity' in workers as a whole. While symptoms of 'Dimmed vision ', 'Nightmare' only observed among exposed workers.

동해 중부연안 벌레문치(Lycodes tanakae)의 성숙과 산란

손명호,양재형,윤병선,박정호,최영민,이재봉,이해원,차형기 한국수산과학회 2014 한국수산과학회지 Vol.47 No.3

We investigated the reproductive characteristics ofLycodes tanakae in the coastal waters of the middle East Sea to elucidate the species’ population structure. We investigated Lycodes tanakae maturation and spawning based on samples collected by Danish seine and gill nets from January 2012 to December 2013. We analyzed monthly changes in maturity stage, gonadosomatic index (GSI), egg diameter, fecundity, and total length at 50% group maturity. The spawning period was December to February, while fecundity ranged from 1,677 eggs at 57.3 cm (total length;TL) to 6,445 eggs at 75.7 cm. The relationship between TL and fecundity (F) was Fe = 6E-05TL3.127 (R2 = 0.516), and F increased with increasing TL. We estimated the TL at 50% group maturity as 60.4 cm for females and 59.8 cm for males. This study is the first report of Lycodes tanakae reproductive characteristics in the coastal waters of the middle East Sea.

강원 연안에서 삼중자망에 의한 어획물의 종조성 및 분포특성

손명호,윤병선,박정호,최영민,양재형 한국수산과학회 2014 한국수산과학회지 Vol.47 No.6

This study was conducted to provide basic data for optimal fisheries management through the accurate understanding the catches, fishing level, species composition, distribution characteristics and fisheries status of trammel net in Gangwon Province. As the results of trammel net survey, Pisces were collected 77 species, 1,983.0 kg, Crustacea 9 species, 569.0 kg, Cephalopoda 5 species, 75.3 kg, Gastropoda 12 species, 16.5 kg in the coastal waters of Sokcho and Pisces 55 species, 3,681.5 kg, Crustacea 6 species, 2,229.8 kg, Gastropoda 10 species, 72.8 kg, Cephalopoda 4 species, 10.1 kg in the coastal waters of Donghae, respectively. The catches of important species with season and depths showed that the main target species is Pleuronectidae spp. at all depth and Aptocyclus ventricosus at <100 m in Sokcho, Liparis spp. and Dasycottus setiger at 200-500 m in Donghae, respectively. The mean total length (cm) of Gadus macrocephalus and Aptocyclus ventricosus didn’t appear significant difference, but the mean total length of Pleuronectidae spp., Liparis spp. and D. setiger in Donghae is bigger than in Sokcho. From the cluster and MDS analysis based on Bray-Curtis similarity matrix of fourth root transformed, catches data of dominant species in the coastal waters of Sokcho and Donghae was divided into three different groups of the demersal organisms community in 12 survey of Donghae (Group A) and Jul., Oct.-Dec. survey of Sokcho (Group B) and Jan.-Jun. and Aug.-Sep. survey of Sokcho (Group C).

지방족 폴리에스터의 생분해 거동에 관한 연구

손명호,차혜영,우제완,박용성,황영애,박상순 한국공업화학회 2002 응용화학 Vol.6 No.2

Aliphatic polyesters which has flexible chain and ester bond are known likely degraded by hydroliase. From the test of controlled compost device, PBAS, PBS and PBAST showed 44.0%, 23.4% and 32.0% biodegradability respectively, while cellulose showed up to 70.6%. Mechanical property was also measured by UTM and observed decrement with the biodegradation of the materials. Biodegradability varied with the chemical structure of the polymer.