Synapsin Isoforms and Synaptic Vesicle Trafficking

송상호,George J. Augustine 한국분자세포생물학회 2015 Molecules and cells Vol.38 No.11

Synapsins were the first presynaptic proteins identified and have served as the flagship of the presynaptic protein field. Here we review recent studies demonstrating that different members of the synapsin family play different roles at presynaptic terminals employing different types of synaptic vesicles. The structural underpinnings for these functions are just beginning to be understood and should provide a focus for future efforts.

[흰돌리마을 사람들] 우체통을 둥지 삼아

송상호 새가정사 2016 새가정 Vol.693 No.-

신 직무분석에 관한 연구 : 수직적 직무분석과 수평적 직무분석간의 효과적 통합방법론을 중심으로

송상호 경희대학교 산업관계연구소 2001 産硏論叢 Vol.26 No.-

Dynamic job analysis effectively links vertical job analysis with its horizontal component. Dynamic job analysis can be used to obtain the systematic information that is necessary for the performance of future jobs, as well as current ones, and to design future organizations and personnel management systems. Dynamic job analysis is composed of three stages. In the first stage, the structure of current jobs can be systematically clarified through vertical analysis. In the second stage, the horizontal linkage of jobs can be obtained through horizontal job analysis, and desirable future job process can be designed by analyzing current problems. In the third stage, vertical and the horizontal analyses are combined together. At this stage, the effect of the new job process designed by horizontal analysis upon the current vertical structure of job is measured, and systematic information is obtained on job characteristics and the qualifications of workers for future jobs These three stages provide a foundation on which new processes and organizational structures for more competitive enterprises can be designed. The concrete procedure of combining vertical and the horizontal analyses is as follows. First, impact assessment is made to analyses the effect of new processes on existing organizations or the performance of workers involved in the concerned jobs. Second. Modifications in task are described by checking what changes the workers in charge of a job undergo after the introduction of the new process. In the final stage, the necessary information for future jobs is drawn up by describing performance methods and workers qualifications for the jobs.

大豆原形質體로의 外來DNA 微細注入

林采旿,鄭圭和,宋相鎬 여수대학교 1991 論文集 Vol.5 No.-

Microinjection of foreign DNA into soybean protoplasts was attempted. Among ten enzyme mixtures evaluated for the isolation of protoplasts from immature cotyledon of soybean, the mixture of 0.1% pectolyase Y23, 0.2% cellulase R10, and 1% hemicellulase gave the highest protoplast yield. DNA from a bacterial plasmid can be successfully transferred into the protoplasts by capillary microinjection. However, injected cells were not divided in culture.

프로세스형 조직의 도입방안-삼성전자 영상사업본부 사례를 중심으로

송상호,최준 한국인사조직학회 1999 한국인사ㆍ조직학회 발표논문집 Vol.15 No.-

중소기업 구성원을 위한 문제인식교육프로그램의 개발 및 효과 연구

송상호 한국기업교육학회 2014 기업교육과인재연구 Vol.16 No.2

The purpose of this study is to explore the need and possibility of delivering the problem sensing education. These days, the productivity of Korean economy is often reported as not high as competing countries in OECD nations. We have developed so fast during past years but the way of working is not efficient as other OECD nations. Therefore, our employees' felt happiness is reported as not high due to heavy work-load. In this study, problem sensing is reported and emphasized in the process of problem solving. The basic perspective is that employees need to change their way of working through enhancing sense of problems of their work. Although Korean companies have emphasized and tried to enhance employees' problem solving skills, their approach has not been to the point because their education program usually have focused on training general techniques rather than providing the chance of sensing the nature of work itself with problems. Problem Sensing Education Program was developed with 5 instructional strategies. Before problem-sensing workshop each individual was directed to find out problems of their work and to report to their team. 3 Team have listed a total of 26 problems before workshop. During problem-sensing workshop, positive mind set was emphasized with indoor activities and problem finding process was instructed. Then, 26 problems was reviewed by each individual employees within each team. As a result, the first priority problem was finally chosen by all participants: Commucation Problem. Also, each employees have reported the that they have experienced the very communication opportunity and have felt trust among team members during workshop. In addition, they have reported that they have learned the way of sensing problems for their work and they will apply it into their way of work. With these results, the implications are discussed and future development of problem sensing education is suggested. 본 연구의 목적은 중소기업 구성원들에게 자신의 업무와 관련하여 문제를 파악할 수 있도록 문제인식교육을 실시하여 효과와 가능성에 대해 탐색하는 것이다. 이를 위해 5가지 구성전략을 가지고 문제인식교육을 개발하였으며 워크숍 준비, 워크숍실시, 사후 의견수렴의 순서로 실시하였다. 대상은 업무효율성 향상 문제를 해결하고자 하는 중소기업을 선정하였다. 연구결과, 전사차원에서 해결해야할 문제를 선정하게 되었고, 소통의 기회제공을 통해 긍정적 생각의 변화가 보고되었으며 나아가 문제인식을 중심으로한 업무방식의 변화에 적응해가는 모습이 나타났다. 이러한 효과들을 통해 중소기업에서 문제인식교육의 필요성 및 가능성을 확인할 수 있었으며 나아가 문제인식과정에 대한 보다 구체적인 방법 제시, 여유있는 소통의 기회제공 등의 발전방향을 제시하였다.

동기적으로 적응적인 컴퓨터 보조수업 : 개념과 미래 방향 Concepts and Future Directions

송상호 한국교육정보미디어학회 1999 교육정보미디어연구 Vol.5 No.2

학습자의 동기는 학습도중에 변화한다. 그러나 학습자의 동기변화에 적응적인 CAI를 설계하고 개발하려는 실제 노력이 시작된 것은 비교적 최근의 일이다. 즉, 개별화 수업을 제공하려는 노력과 좀더 동기유발적인 CAI를 제공하려는 노력은 이제 동기적으로 적응적인 CAI를 설계하려는 노력으로 발전하고 있다. 하지만 이러한 노력이 성공하기 위해서는 4가지 이슈에 대한 연구와 논의가 필요하다:1) 학습동기를 실제적으로 정의하기, 2) 학습동기를 측정하기, 3) 동기유발전략을 체계화하기, 4)이론과 경험적으로 검증된 통합적 모델을 구축하기, 본 논문에서는 이러한 이슈들을 고려하여 최근의 노력들을 살펴보면서 동기적으로 적응적인 CAI의 발전방향을 탐색한다. Learners motivation changes during their learning with computer - assisted instruction. However, it is quite recent that some efforts have been made to design and develop CAI which is adaptive to learners motivational change. The efforts to provide more individualized instruction and the efforts to design more motivating CAI are now heading in the same direction toward designing a motivationally adaptive CAI. The purposes of this article are to introduce the idea of motivationally adaptive computer-assisted instruction( MACAl) and to present the issues to be solved in order to develop a functioning protytype. The following four issues are pointed out. 1. Need for practical definition of motivation to learn. 2. Measuring motivation to learn. 3. Comprehensive list of motivational strategies. 4. An integrated model validated in theory and practice.

오동도의 해조 군락

송상호 한국수산학회 1971 한국수산과학회지 Vol.4 No.3,4

1970년 6월부터 1971년 5월까지 여수 오동도의 2개 조사지점에서 월 2회 조사한 해조 군락은 아래와 같다. 1. 총출현종은 69종으로 녹조류 12종, 갈조류 17종 및 홍조류 40종이며, 조사 장소에 따른 출현종의 뚜렷한 차이는 없었다. 2. 계절별 해조 군락은 대부분 주년 출현종으로 층위가 형성되어 출현종의 변화가 적으나 Ulva pertusa, Enteromorpha sp., Sphacelaria sp., Scytosiphon lomentaria, Colpomenia sinuosa, Sargassum thunbergii, Amphiroaephedrea, Carpopeltis affinis, Gigartina tenera, Polysiphonia yendoi, Chondria crassicaulis, Symphyocladia atiuscula등은 피도의 증감이 많았다. 3. 층위의 출현종은 대체로 변화가 적어, 200∼150㎝층은 Gloiopeltis complanata, G. furcata, Enteromorpha sp.등이고 150∼100㎝층은 Ulva pertusa, Chondria crassicaulis, Sargassum thunbergii등이며, 100∼50㎝층은 Gigartina tenera, Pterocladia tenuis, Scytosiphon lomentaria, Polysiphonia yendoi등이고, 제일 아래층인 50㎝이하에는 Sargassum sagamianum, Cystophyllum sisymbrioides, Gelidium amansii, Acrosorium yendoi및 Microcladia elegance등으로 층위가 형성되었다. 4. A, B 두 조사지점은 100㎝층을 중심으로 아래층에는 차이가 적으나 위층에는 차이가 있어, A지점에는 Gloiopeltis complanata, Corallina pilulifera, Chondria crassicaulis, Sargassum thunbergii, Polysiphonia yendoi 및 Ulva pertusa등으로 층위가 형성되나, B지점에는 Gloiopeltis complanata, G. farcata, Enteromorpha sp. 및 Ulva pertusa 등으로 층위가 간단하였다. 5. Taniguti의 해조 군락 분류에 의하면 Myelophycus caespitosus 군단의 Gigartina intermedia-Sargassum sagarmianum 군집(Sargasseto-Gigartinetum Taniguti)에 속한다. The annual variation of algal vegetation at two reefs, A and B, of Odong-do, Yeosu, was observed two times each month during the period from June 1970 to May 1971, and the results obtained are as follows: 1. The total number of the algal species occurred were 69 species, of which 12 species belong to Chlorophyceae, 17 species to Phaeophyceae and 40 species to Rhodophyceae. No significant difference was noticed in the occurrence number of algal species at the reefs observed. 2. Most species of the algal communities in each algal belt did not show seasonal variations, but the following species showed fluctuations in cover degree: Ulva pertusa, Enteromorpha sp., Sphacelaria sp., Scytosiphon lomentaria, Colpomenia sinuosa, Sargassum thunbergii, Pterocladia tennis, Amphiroa ephedrea, Carpopeltis affinis, Gigartina tenera, Polysiphonia yendoi, Chondria crassicaulis, Symphyocladia latiuscula. 3. The species occurred in each algal belt at all two reefs did not show much variations and the main species in each belt are as follows: 200∼150㎝ belt - Gloiopeltis camplanata, G. furcata, Enteromorpha sp., etc. ; 150∼100㎝ belt - Ulva pertusa, Chondria crassicaulis, Sargassum thunbergii, etc. ; 100∼50㎝ belt -Gigartina tenera, Pterocladia tenuis, Scytosiphon lomentaria, Polysiphonia yendoi, etc; Below 50㎝- Sargassum sagamianum, Cystophyllum sisymbrioides, Gelidium amansii, Acrosorium yendoi, Microcladia elegance, etc. 4. The species occurred below 100㎝ level were almost the same at A and B reefs, but those above 100㎝ level at the A reef were different from the B reef; the species of the algal belt of reef A were composed of Gloiopeltis complanata, Corallina pilulifera, Chondria crassicaulis, Sargassum thunbergii, Polysiphonia yendoi, Ulva pertusa, etc., and those of reef B were composed of Gloiopeltis complanata, G. furcata, Enteromorpha sp. and Ulva pertusa, thus the main composition of reef B was very simple. 5. According to Taniguti's classification of marine algal community, the reefs observed belong to the Gigartina intermedia-Sargassum sagamianum association (Sargasseto-Gigartinetum Taniguti) of Myelophycus caespitosus alliance (Myelophycion Taniguti).

벤처기업의 성공적 인적자원관리모형에 관한 탐색적 연구

송상호 한국인사조직학회 2000 한국인사ㆍ조직학회 발표논문집 Vol.18 No.-

반수체 Saccharomyces diastaticus의 에탄올내성 증진

송상호,김근,이민웅 한국산업미생물학회 1994 한국미생물·생명공학회지 Vol.22 No.6

Glucoamylase를 분비하여 전분 분해력이 있는 S. diastaticus 균주의 에탄올 내성을 증가시킬 목적으로 돌연변이와 rare-mating에 대한 연구를 수행하였다. 돌연변이 유발원은 EMS와 UV를 사용하였으며, 단독 처리보다는 병행한 결과가 더 좋아 에탄올 내성을 11.5%(v/v)에서 14.0%(v/v)로 증가시켰다. Rare-mating 방법에 의해 얻을 hybrid의 selection marker로 이용하기 위하여 S. diastaticus 균주의 영양요구성돌연변이주와 Saccharomyces에 속하는 배수체 산업효모균주들의 호흡결여 petite 돌연변이주를 얻었다. 이들 두 균주의 rare-mating 결과 생성된 hybrid 들은 모균주들보다 에탄올내성과 전분으로부터 에탄올생성능에서 증진되었음을 보여주었다. Several mutation procedures have been compared to obtain an ethanol-tolerant Saccharomyces diastaticus strain secreting glucoamylase. These procedures include spontaneous mutation, EMS treatment, UV irradiation, and combination of EMS treatment and UV irradiation. All these methods were followed by adaptation of the yeast cells to gradually higher ethanol concentration. Among these procedures, the combined method of EMS treatment and UV irradiation gave the promising result, i.e. the ethanol tolerance of the yeast increased from 11.5%(v/v) to 14.O%(v/v). Respiratory deficient petite mutants of industrial and ethanol-tolerant yeast strains have been isolated and hybridized with haploid S. diastaticus strains. The resulting hybrids showed increased ethanol tolerance and starch-fermentability.