정상선인의 견관절 우성 근력과 비우성 근력 비교 연구 : Cybex 2 + Isokinetic Dynamometer 를 이용한 평가를 기준으로

문성기 대한물리치료학회 1999 대한물리치료학회지 Vol.11 No.1

The object of study who healthful thirty persons have been enforced Isokinetic exercise of non-dominant muscular strength. The next same that each dominant muscular strength and non-dominant strength, peak torque and total work have been comparative analysis 1. Shoulder muscles companion increase peak torque at low speed from pretraining Isokinetic exercise of non-dominant strength side to ten week of post-training. Flexor and extensor come out high and statistically significant 6, 8, 10 week than pretraining. Adductor and abductor came out high and statistically significant 4, 6, 8, 10 week then pre-training. Internal rotator and external rotator come out statistically significant 2, 4, 6, 8, 10 week then pre-training. 2. Shoulder muscles companion increase peak torque at high speed from pre-training Isakinetic execise of non-dominant strength side to ten week of post-training. Flexor and extensor come out high and statistically significant 4, 6, 8, 10 week then pre-training. Adductor and abductor come out high and statistically significant 2, 4, 6, 8, 10 week than pre-training. Futernal rotator and external rotator come out statistically significant 4, 6, 8, 10 week than pre-training.

本草綱目 수재藥材의 식물분류학적 고찰 : Entries in the Part of Fruit 果部編

성정숙,문성기 慶星大學校 1999 論文集 Vol.20 No.2

The plant entries in the part of fruits in Ben Cao Gang Mu <Bon-cho-kang-mok(本草綱目)> was classified according to the protocols of Engler. Total numbers of plant written in chinese names were 126. Among them only 104 entries were able to be identified by elucidation of several references. They were classified as 2 divisions, 5 classes, 26 orders, 38 families, 66 genera, 92 species with 6 varieties. Other 22 entries were unable to be classified because of their ambiguities in name.

주기적 온도차가 있는 두 연직 평판사이의 자연대류의 안정성

문성기 嶺南大學校 工業技術硏究所 1986 연구보고 Vol.14 No.2

This paper considers stability of natural convection in a vertical slot with periodic temperature by perturbation technique. The Floquet exponents i.e. the complex growth rates of the disturbance to the oscillatory flow are computed in powers of the oscillatory to steady temperature amplitude ratio. It is found that the oscillatory flow is more stable than the steady flow for values of Grashof numker and disturhance wave number in the vicinity o critical values for the stead flow, when frequency of imposed oscillation is larger than about ?? For ?? the unsteady flow is less stable than steady. At very nigh values of imposed oscillation frequency, the oscillating effect to the stabilization is very slight.

初.中學校 自然.科學 敎科書에 取扱된 植物의 分類

崔炳基,文成基 慶星大學校 1995 論文集 Vol.16 No.3

We classified the plants demonstrated in total 39 Science textbooks and Nature Study textbooks newly-revised in 1989. (24 National textbooks in Elementary schools, 15 Nation-approved textbooks 5 categories in Middle school) In this study, Plant Categories-14 divisions, 116 famillies, 82 genera and 218 species-were examined. Among these, there were 159 kinds of Angiospermae, which were the most, and 2 kinds of Bacteriophyta, and one kind of Cyanophyta, Euglenophyta, Pyrrophyta and Lichenophyta, which was minor species in division. In Elementary school, 117 kinds in 7 division of the plants were being taught, and In Middle school, 190 kinds in 14 divisions of the plants were being taught. There were considerable differences between the categories of the plants being taught in elementary and in middle school.

시장에 유통되는 식용식물의 분류

문성기,정순해,최철만 한국생명과학회 2003 생명과학회지 Vol.13 No.6

시장에 유통되고 있는 식용 식물은 8문 11강 46목 67과 156속 183종 45변종으로 모두 228종류였다. 총 228종류를 문별로 비교한 결과 가장 많은 분류군은 피자식물문으로 202종류(88.60%)였고 다음이 균문으로 9종류(3.95%), 갈조식물문 5종류(2.19%), 홍조식물문 4종류(1.75%), 양치식물문 3종류(1.32%), 나자식물문 2종류(0.88%), 녹조식물문 2종류(0.88%), 지의식물문이 1종류(0.44%)였다. 과의 분류군에 있어서 다수 종을 내포하는 것은 십자화과, 장미과, 콩과, 박과, 산형과, 국화과, 백합과, 화본과 등이며 속의 분류군에서는 Brassica(14종), Prunus(9종), Lactuca(9종), Allium(7종), Citrus(5종), Cucuimis(4종), Cichorium(4종) 등이다. 조사 식물중 참죽나무가 가죽나무로, 엔다이브는 치커리로, 새느타리버섯은 새송이버섯으로, 파드득나물은 참나물로 잘못 통용되고 있었고 귤과 밀감, 금감과 감귤, 바나나와 파초, 파프리카와 피망은 각각 다른 식물명으로 불리어지지만 동일종이었다. 식용식물의 계절별 출현 종류수가 많은 계절은 가을, 봄, 여름, 겨울 순이었고 시중에 유통되고있는 식용식물의 식용부위는 잎, 어린순, 열매, 종자 뿌리, 줄기, 잎자루 순으로 나타났다. The edible plants sold at the market in Busan were classified into 8 divisions, 11 classes, 46 orders, 67 families, 156 genera, 183 species and 45 varieties, and a total of 228 kinds of plants were included in them. Among the 228 kinds of edible plants, Angiospermae were the highest number of 202 kinds (88.60%), and next came Fungi of 9 kinds (3.95%), Phaeophyta of 5 kinds (2.19%), Rhodophyta of 4 kinds (1.75%), Pteridophyta of 3 kinds (1.32%) Gymnospermae of 2 kinds (0.88%), Chlorophyta of 2 kinds (0.88%), and Lichenes of 1 kind (0.44%) in order In the taxon of family, Cruciferae, Rosaceae, Leguminoceae, Cucurbitaceae, Umbelliferae, Compositae, Liliaceae, and Gramineae include many species. In the taxon of genus, Brassica(14 species), Prunus(9), Lactuca(9), Allium(7), Citrus(5), Cucumis(4), Cichorium(4) in order contain many species. Among tile edible plants, Chamjuknamu(Cedrela sinensis) is wrongly named Gajuknamu(Ailanthns altissima). And there are others which are called in a wrong way: Endive is wrongly called Chicory, Saeneutaribeoseot, Saesongi and Padeudeknamul(Japanese hornwort), Chamnamul. Gyul and Milgam, Geumgam and Gamgyul, Banana and Pacho, Paprika and Pimang(Pimento) are the names of the same plants. The number of the kinds of edible plants is different in each season. Fall has the most edible plants, and it is followed by spring, summer and winter. The edible parts of plants which are sold at the market are leaves, young sprouts, fruits, grains, roots, stems and petioles.

東醫寶鑑에 收錄된 本草의 分類 : 湯液編 草部를 중심으로

서강태,성정숙,문성기 慶星大學校 1998 論文集 Vol.19 No.2

The plants in the part of herbs(草部) of Decoction Part(湯液編) in Donguibogam(東醫寶鑑) are classified and systematized as follows by botanical taxonomy. 1) In herbs which consists of 267 articles, 197 kinds of original plants are identified. 2) 197 kinds of original plants recorded in herbs are classified into 5 divisions, 8 classes, 5 subclasses, 42 orders, 75 families, 165 genera, 172 species with 1 subspecies, 23 varieties and 1 form. 3) According to our comparing each divisions, Angiospermae is the largest division because it has 155 genera 187 kinds(94.92%), Pteridophyta has 7 kinds(3.55%), Fungi has 1 kind(0.51%) of Lasiosphaera fenzlii REICH. (탈피마발), Lichenes has 1 kind of Parmelia saxatilis ACH. (석화), and Gymospermae has 1 kind of Ephedra sp..

수영만의 船渠에 출현하는 식물플랑크톤 군집에 관하여

최철만,문성기 慶星大學校 1998 論文集 Vol.19 No.2

This study was conducted to find the phytoplankton community in the docks of Suyong Bay from September, 1996 to August, 1997. The results were as follows. 1. The taxa of phytoplankton identified were 44 genera 116 kinds 2. The range of environmental conditions that is air temperature, water temperature, salinity and pH were 3.0℃(Jan.1997)∼26.7℃(Aug. 1997), 10.0℃(Dec. 1996 ; station 1,2)∼26.5℃(Sep. 1997 ; station 3), 1.6∼4.4℃, 7.28(Aug. 1997 ; station 1)∼8.62(Sep. 1996 ; station 4) respectively. 3. The range of standing crops were from 14,71.(Feb. 1997, station 4) cells/ℓ to 222,180 cells/ℓ(Aug. 1997, station 2). 4. The succession of dominant species were that is Chaetoceros debilis, Chaetoceros curvisetus, Skeletonema costatum in spring and winter, Skeletonema costatum, Chaetoceros debilis, Chaetoceros curvisetus in autumn. Especially at all stations the skeletonema costatum among the dominant species break out redtide at August, 1997. 5. The species diversity index was the lowest at August(0.629) and the highest at June(2.520). The species diversity index at each station, at station 1, 2 ,3 and 4 were 1.379, 1.399, 1.440 respectively. 6. The dominance index was the lowest at June(0.495) and the highest at August(0.920). The donimance index at each station, at station 1, 2 ,3 and 4 were 0.788, 0.781 and 0.769 respectively. And there was negative relation between the dominance index and the species diversity index. 7. In the seasonal similarity by similarity index, station 1 and 3, or station 2 and 4 mutually showed similarity in spring, autumn and winter. But in summer station 1 and 2, or station 3 and 4 mutually showed similarity.

Reducing Common-Mode Voltage of Three-Phase VSIs using the Predictive Current Control Method based on Reference Voltage

문성기,곽상신 전력전자학회 2015 JOURNAL OF POWER ELECTRONICS Vol.15 No.3

A model predictive current control (MPCC) method that does not employ a cost function is proposed. The MPCC method can decrease common-mode voltages in loads fed by three-phase voltage-source inverters. Only non-zero-voltage vectors are considered as finite control elements to regulate load currents and decrease common-mode voltages. Furthermore, the three-phase future reference voltage vector is calculated on the basis of an inverse dynamics model, and the location of the one-step future voltage vector is determined at every sampling period. Given this location, a non-zero optimal future voltage vector is directly determined without repeatedly calculating the cost values obtained by each voltage vector through a cost function. Without utilizing the zero-voltage vectors, the proposed MPCC method can restrict the common-mode voltage within ± Vdc/6, whereas the common-mode voltages of the conventional MPCC method vary within ± Vdc/2. The performance of the proposed method with the reduced common-mode voltage and no cost function is evaluated in terms of the total harmonic distortions and current errors of the load currents. Simulation and experimental results are presented to verify the effectiveness of the proposed method operated without a cost function, which can reduce the common-mode voltage.

方藥合編에 收錄된 本草의 分類 : Entries in the part of Herbs

박순경,문성기 慶星大學校 1998 論文集 Vol.19 No.2

본 硏究는 方藥合編에 수록된 본초목록 189품목에 대해 기원식물을 밝혀 Engler 분류체계로 정리한 결과는 다음과 같다. 1. 189품목의 기원식물은 174종이었으며 이는 5문 9강 4아강 43목 73과 147속 151종 22변종 1아종으로 분류되었다. 2. 문별로 보면 Angiospermae(피자식물문)는 162종(93.11%)이며 그중에서 Monocotyledoneae(단자엽식물강)가 86종(49.43%), Dicotyledoneae(쌍자엽식물강0가 76종(43.68%)이었다.그외 Pteridophyta(양치식물문)가 6종(3.45%), Phaeophyta(갈조식물문)가 4종(2.30%), Gymnospermae(나자식물문)가 1종(0.57%), Chlorophyta(녹조식물문)도 Codium fraile(SUR)HAR (청각) 1종(0.57%)뿐이었다. 3. 방약합편의 본초목록 조사품목 중 29품목은 14종의 식물로 동일기원으로 정리되었다. Among the 189 articles recorded in the part of Herbs(草部), 174 kinds of original plants were identified. These 174 kinds of original plants were classified into 5 divisions, 9 classes, 4 subclasses, 43 orders, 73 families, 147 genera with 151 species, 22 varieties, 1 subspecies. In the comparisons of divisions, Angiospermae was the most numerous division with 162 kinds(93.11%), the next division was Pteridophyta with 6 kinds(3.45%), Gymnospermae 1 kind(0.57%) and Chlorophyta 1 kind(0.57%).

국내에서 재배되고 있는 허브에 대한 고찰

문성기,김선애,최철만,Moon Sung-Gi,Kim Sun-Ae,Choi Chul-Mann 한국생명과학회 2004 생명과학회지 Vol.14 No.6

농장에서 재배되고 있는 허브 식물은 총 3문 5강 31목 51과 134속 226종류이었다. 자생지역을 분포구별로 보면, 전북식물구(Holarctic)가 149종류로 대부분을 차지하였고 구열대 식물구(Paleotropical) 26종류, 신열대식물구(Neotropical) 18종류, 케이프식물구(Capetown) 8종류 그리고 오스트레일리아식물구(Australian)가 6종류 순으로 조사되었다. 세 분포구에 걸쳐서 자생하는 식물은 시계초(Passiflora caerulea)를 비롯하여 4속 4종류였고 166종류의 허브 식물이 단일 분포구에 자생하는 식물로 조사되었다. 용도별로 보면 가장 많은 용도로 쓰이고 있는 것은 쇠뜨기(Equisetum arvense)를 비롯한 96속 123종류가 식용으로 사용되었고 은행나무(Ginkgo biloba)를 비롯한 69속 90종류가 약용, 미용으로는 31속 36종류, 향신료 25속 32종류, 방향제 21속 28종류, 염료용 22속 23종류, 방충제 9속 15종류, 관상용 3속 4종류, 방부제 2속 2종류의 순으로 쓰이고 있었다. 여러 가지 용도로 다양하게 쓰이는 허브 식물로는 타임(Thymus vulgaris)이 7가지 용도로 쓰였고 5가지 용도로 쓰이는 것으로 로즈마리 (Rosmarinus officinalis), 4가지 용도로 쓰이는 허브 식물도 매로우(Malva sylvestris)를 비롯하여 11종류가 조사되었다. Herb found in the farm of Korea were classified into 3 divisions, 5 classes, 31 orders, 51 families, 134 genera and 226 kinds. In the taxon of family, labiatae, compositae and umbelliferae have larser number of herbs than another families. In the taxon of genus, Rosa (34 kinds), Mentha (8), Thymus (7), Pelargonium (6), Salvia (6), Lavandula (5), Citrus (4), Ocimum (4), Allium (4) in order contain many species. In the geographical floristic regions, Holarctic were 149 kinds, and next came Paleotropical of 26 kinds, Neotropical of 18 kinds, Capetown of 8 kinds, and Australian of 6 kinds in order. Plants growing naturally over 3 geographical region were 4 kinds including Passiflora caerulea. And 166 kinds were growing in the only 1 geographical region. Among the all farms, (1) farm (in Cheongwon) were highest number of 137 kinds. On the other hand, (3) farm (in Cheongsong) were lowest number of 59 kinds. Herb cultivating in all farms were 37 kinds including Pelargonium crispum. Among these, plants of 24 kinds belong to the labiatae family. Also, herb cultivating in the only 1 farm were 50 kinds including Humulus lupulus. About the numbers of usage of herb, the first in numbers was for food $(54.4\%,\;122\;kinds)$ including Ginkgo biloba, the second for medicinal purpose $(39.8\%,\;90\;kinds)$ including Equisetum arvense, the third for cosmetic $(15.9\%,\;36\;kinds)$, th fourth for flavor $(14.2\%,\;32\;kinds)$, the next for perfume $(12.4\%,\;28\;kinds)$, the next for dye $(10.8\%,\;23\;kinds)$, the next for insecticide $(6.6\%,\;15\;kinds)$, the next for ornament $(1.8\%,\;4\;kinds)$, the last for antiseptic $(0.9\%,\;2\;kinds)$.