Characterization of cricket song patterns and the behavior observation of Teleogryllus emma (Orthoptera:Grylloidea)

Ji Chang Woo,Kim Nam-Jung,Lee Sang-Guei,Hwang-Yong Kim,Choi Hoon-Sik,Song In-Sun,Ko Jee Sun 한국응용곤충학회 2010 한국응용곤충학회 학술대회논문집 Vol.2010 No.05

We analyzed the chirp sound and behavior of Teleogryllus emma with observation system, which was consisted of computer, ccd-camera and microphone. Computational methods of wavelet transformation and Self-Organizing Maps (SOM) were utilized to characterized the chirp sound of insect species for automatic counting in this study. Wavelets were initially applied to feature extraction of the chirp sound. Wavelet coefficients were accordingly calculated based on the basis function (e.g., Morlet). The obtained coefficients were subsequently provided to count number of chirps in each song. Sound structure of insect specimens consisted with long chirp and short chirp and the patterns of song were grouped by frequency of long chirp and short chirp. The song patterns of insect specimens were divided by Self-Organizing Map (SOM) that was used number of chirp as input data. Application of computational methods to automatic detection of chirp sound was further discussed for obtaining objective assessment in behavior science.

보조기를 이용한 족관절 외과 골절의 비수술적 치료

최남홍,곽호윤,송백용,배상욱,이인묵,김도현 대한골절학회 2003 대한골절학회지 Vol.16 No.3

목적: 이번 연구의 목적은 보조기를 이용하여 최소 전위된 족관절 외과 골절의 보존적 치료 결과를 알아보는 것이다. 대상 및 방법: 11명 (11예)의 환자들이 수상 후 8주간 전 체중 부하 보행으로 보존적 치료를 받았다. 적응증으로는 3㎜ 이하의 골절 전위, 내과 부분의 동통과 부종이 없거나 있어도 미약한 경우, 거골의 외측 전위가 없는 경우로 삼았다. 환자들은 AOFAS (the American Orthopedic Foor and Ankle Society) Ankle-Hindfoot Scale에 의해 평가받았다. 결과: 평균 103주 (36~192주)의 추시 관찰을 하였으며, 전례에서 발목 관절의 운동 범위는 정상이었다. 평균 AOFAS Ankle-Hindfoot Scale 점수는 95점이었다. 결론: 보조기를 이용한 보존적 치료의 장점은 조기에 전 체중 부하 보행을 하며 일상생활 및 사회생활을 영위할 수 있다는 것, 환자의 편안함, 그리고 재활 치료 기간의 단축이었다. 그러므로 최소 전위된 족관절 외과 골절에 보조기를 이용한 보존적 치료는 권할만하다. Purpose: The purpose of this study was to evaluate the outcome of conservative treatment for minimal displaced lateral mallolar fracture using ankle brace. Materials and Methods: Eleven patients (eleven ankles) underwent conservative treatment with ankle brace for 8 weeks with full weight bearing ambulation. Inclusion criteria were minimal displacement (<3㎜) of fracture, no or mild tenderness or swelling on medial malleolar area and no lateral shift of talus. The patients were evaluated with AOFAS (the American Orthopedic Foot and Ankle society) Ankle-Hindfoot scale. Result: Average follow up was 103 weeks (36~192). All cases had normal range of motion of ankle. The average score of AOFAS Ankle-Hindfoot scale was 95 points. Conclusion: The advantages of conservative treatment with ankle brace were early return to daily activity and work, comfort to the patients and a short period of rehabilitation. Conservative treatment with ankle brace for minimal displaced lateral malleolar fracture is recommended.

한약수치에 관한 연구(제 9보) : 炒甘草 제법의 표준화 및 규격화(1) Preparing Standardization and Regulation of Stir-Frying Glycyrrhzia root(1)

최혁재,이우정,박성환,송보완,김동현,김남재 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-

In this study, We carried out the preparing standardization and regulation of processed Glycyrrhizae Radix(PGR) which have been widely used in oriental medicines. Glycyrrhizae Radix(GR) have been generally prepared by the stir-frying, or mix-frying with honey for purpose of decreasing sweetness and augmenting vitality. Firstly, we tried to standardize PGR prepared by the stir-frying. We purchased 14 kinds of PGR and non-processed GR(NPGR) at oriental physician's offices and oriental pharmacies on a nation scale, respectively. The amounts of dry on loss, water extract, diluted ethanol extract, ether extract, total ash, acid insoluble ash, glycyrrhizin(GL), glycyrrhetic acid(GA) and liquiritin(LQ) of them were examined. The amounts of dray on loss, GL and LQ in commercial PGRs showed remarkable decrease, while GA showed increase as compared with NPGR. In order to standardize preparing method of PGR, the effect of heating time on physico-chemical parameters and biological activities were examined. Physico-chemical parameters such as dry on loss, extract amount, GL and LQ contents in PGRs showed decrease, however, GA was increased with heating time as compared with NPGR. Also, GA obtained form heat-treated GR, was found as an artifact in PGRs. PGR was more effective than NPGR in vitro test of DPPH scavenging effect and TBA-Rs reducing effect. PGR and NPGR showed potent hepatoprotective effect on CCl_(1)-intoxicated rats. Especially, PGR prepared by 80 min of heating was the most effective. Considering these results, the optimal condition for PGR preparation was 150℃ for 80min.

한약제형 선호도에 관한 설문조사

최현정,방나영,송보완,김남재,류봉하 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2004 東西醫學硏究所 論文集 Vol.2004 No.-

In order to investigate to develop the new dosage form of the traditional herbal medicine which have been used for the treatment of disease in oriental medicine, we conducted a survey on 217 patients who visited oriental hospital in Kyung Hee University Medical Centre during one month since October 2003. They were given questionnaires to answer and results of this study were as the following: 1. About 45% patients visited in oriental hospital believed that oriental medicine was better remedy than modern medicine. 2. Most of patients felt that the oriental medical expenses were expensive. 3. About 60% patients preferred the modernized dosage form such as extract powder and granule, etc. rather than medicinal herbs in package. 4. Most of patients hope that decoction of medicinal herbs in package would change the advanced dosage forms such as tablet, capsule and extract powder, Because patients suffered from inconvenience of making a decoction, unhandy, unwieldy and keeping. 5. About 60% patients pointed out that merits of advanced dosage forms of medicinal herbs were convience to take and handy, etc.. However, they had an Intension that there were some difference of efficacy between decoction and modernized dosage forms of oriental medicine. Because of several defects such as unusual flavor and smell, incompatible food, large volume with amount, inconvenience of carrying and decocting oriental herbal medicines, most of patients would expect the development of the advanced dosage forms of them. In summary, this study show that it was needed to develop the new dosage forms of oriental herbal medicine on the basis of scientific research and economical cost of medical expenses.

The Effects of Green Juice of Angelica Keiskei Koidz on the Toxicity of Several Selected Elements

Song,Sook Ja,Eom,Hyun Sook,Lee,Jin Hee,Choi,Soon Nam,Chung,Keun Hee 韓國營養學會 1997 Journal of Nutrition and Health Vol.30 No.9

Pyknodysostosis 환아의 구강증상 : 증례보고

김남혁,이제호,김성오,최형준,송제선 大韓小兒齒科學會 2009 大韓小兒齒科學會誌 Vol.36 No.4

Pyknodysostosis(PKND)는 파골세포의 기능 이상으로 인해 발생하는 상염색체 열성의 매우 드문 경화성 골질환으로 Toulouse-Lautrec syndrome으로 불리기도 한다. PKND의 원인으로는 파골세포 내 cathepsin K의 결핍으로 인해 파골세포의 골개조와 골흡수 기능의 실패가 생기게 되어 연골의 축적과 과도한 골의 광화가 나타나는 것으로 알려져 있는데, 이로 인해 골수염의 위험이 높고 빈번한 골의 파절이 나타난다. 150 cm 이하의 작은 신장, 개방된 천문과 두개골 봉합의 실패, 곤 봉형의 손가락과 중안모의 발달이 저하된 특징적인 안모를 보인다. 본 증례는 전반적인 총생과 전치부 개방교합을 주소로 본과에 내원한 7세 1개월의 여아로, 정형외과에서 PKND로 진단받은 상태였다. 임상 및 방사전 사진 검사상 천문과 두개골 봉합 폐쾌의 실패, 곤봉모양의 손가락, 구개의 고랑,짧은사지와 작은 신장 등의 PKND의 전형적인 임상적 특성을 나타내고 있었다. 비정상적인 골흡수와 골재생기능의 문제로 주소인 총생과 개방교합에 대한 교정적 처치는 시행하지 못했다. 탈락 시기의 유치 발거와 불소도포를 시행한 후 정기 검진을 시행 중인 상태로 PKND에 대한 문헌고찰과 함께 본 증례를 보고하고자 한다. Pyknodysostosis(PKND) is a rare sclerosing bone disorder that has an autosomal recessive trait, also known as Toulouse-Lautrec syndrome. Deficiency of the cathepsin enzyme K in the osteoclasts of PKND patients results in continuous endosteal bone deposits without osteoclastic resorption or remodeling. This causes a generalized increase in sclerosis and fragility of bones. Osteomyelitis in the mandible and recurrent fracture of the long bones are characteristic complicatons of PKND. The patients present typical features of PKND, such as short stature under 150 cm, open cranial suture and fontanelle, club-shaped phalanges, and underdevelopment of midface. This is a case of a 7-year-old girl with PKND, who visited our clinic with the chief complaint of anterior Open-bite and generalized crowding. The patient had been diagnosed as PKND by an orthopedist and manifested characteristic clinical and radiographic features, such as open cranial suture and fontanelle, obtuse madibular gonial angle, frontal and occipital bossing, grooved palate, club-shaped phalanges, and short stature. Orthodontic treatment was not considered because patients with PKND show abnormal bone resorption and remodeling. Instead, removal of deciduous teeth near exfoliation and TFA were performed, and periodic check-up is planned to maintain good oral hygiene.

면역매개성 용혈성 빈혈 이환견의 치료 증례

김남주,박성준,최호정,송근호 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2008 動物醫科學硏究誌 Vol.15 No.1

A 8 year-old, 5.8kg, intact female shih-tzu dog with depression, anorexia, pale mucous membrane was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. A diagnosis of the patient was made based on history taking, Physical examination, laboratory examination, radiography and ultrasonography. Blood and blood chemical examination revealed that PCV was 95% and total bilirubin was increased. Autoagglutination was observed and many spherocytes were found on Diff-Quik stained blood smear. Direct Coombs' test result was positive and marked hepatomegaly was found on the radiograph. Immune-mediated hemolytic anemia was diagnosed by above on these findings. No transfusion, and immunosuppressive agent with azathioprine was administrated. PCV increased from 9.5% to 15.5% 4 days later and to 34.9% 19 days later. PCV is 43.2% and azathioprine is administered every 3 weeks to date.

유아의 입체도형 표상능력과 기하학적 구성물 표상능력간의 관계연구

김남송,최은정 원광대학교 대학원 2008 論文集 Vol.41 No.-

The purposes of this study were to assess childern's represent soild and geometric figures, and to define the relationship between their ability to represent solid figures and that to represent geometric figures. The subjects of this study were 120 three, four and five-year old children. The collected data were analyzed by F-test, Scheffe-test, T-test and Pearson's correlation analysis. The result of this study is as follows: First, there was age of children does have a significant impact on their ability to represent solid figures. However, gender does not play a meaningful role in this category. Second, there was age of children does affect their ability to represent geometric figures the older they are, the more ability they display to represent geometric figures. On the other hand, gender does not apparently affect the ability of young children to represent or comprehend geometric figures. third there exists a relationship between the representation by young children (ages 3-5) of solid figures and that of geometric figures.

만성 화농성 중이염의 세균학적 고찰

조남순,이영훈,강기훈,최제환,송태현,이병돈,장혁순,강주원,김연준 순천향의학연구소;Soonchunhyang Medical Research Institute 2000 Journal of Soonchunhyang Medical Science Vol.6 No.1

Background and Objectives : Chronic suppurative otitis media is one of the frequent diseases in otolaryngologic field. It is important to choose of antibiotics in the management of infectious disease. But the organisms in infections have been changed and resistance to antibiotics has been grown as the development of antibiotics has been achieved. And so it has been necessary to recognize the changes of organisms and resistance in antibiotics. Our study was performed to identify the pathogens isolated from discharges in chronic otitis media and evaluate the antibiotic agents, to recognize the change of to resistance to·antibiotic agents and to use the appropriate anitiotics. Materials and Methods : Retrospectively, authors reviewed the backeriologic study of 114 cases of chronic suppurative otitis media who visited the Department of Otolaryngology, Soonchunhyang University in Seoul from Nov. 1996 to Oct. 1999 and analyzed 101 strains and its sensitivity test to various antibiotics. Result : In 93 cases in which pathogenic organism was isolated, single infection was 85 cases(91.4%) and mixed infection was 8 cases(8.6%). The most frequent pathogenic organism was Staphylococcus aureus(59.4%), Pseudomonas aeruginosa(13.9%), Providencia(4.8%), Alcaligenes(3.0%) and Streptococcus pneumoniae(2.9%) were the next. Methicilline-Resistance Staphylococcus aureus was 34 cases(57.6%) of Staphylococcus aureus. Staphylococcus aureus was sensitive to Vancomycin(96.7%), Trimethoprim-Sulfamethoxazole (57.6%), Cefuroxime(42.4%) and Ciprofloxacin(40.7%) but resistant to Penicillin(94.9%). Pseudomonas aeruginosa was sentitive Amikacin(100%), Ciprofloxacin(100%) and Gentamicin(67%). Conclusion : As MRSA recently was wide spread in community accquired infection as well as nosocomial infection, we must consider strict control of MRSA.

제2대구치 발치를 이용한 Class I crowding의 치험례

박성용,최남기,양규호 대한소아치과학회 2001 大韓小兒齒科學會誌 Vol.28 No.3

교정 치료시 비발치에 의한 치료는 종종 치료 결과가 안정적이지 못하고 환자의 안모가 심미적이지 못한 단점이 있어, 조화로운 안모와 골격 , 치아의 안정성을 위해 발치에 의한 교정치료를 선택하는 경우가 많다. 교정 치료시 바람직한 목적의 달성을 위해 소구치, 대구치 혹은 때때로 절치나 견치를 발치하기로 결정할 수 있는데, 제1소구치 발치는 대개 I급 구치부관계의 악궁내 총생을 해결하고 치아의 안정성과 바람직한 안모를 얻기 위해 시행한다. 그러나, 안모의 함몰이나 수직 고경 상실등의 부작용이 나타날 수 있다. 이에 반해 제2대구치 발치는 치료 후 안모의 풍만감이나 수직 고경이 상실되지 않고 측두하악관절에 덜 위해하며, 폐쇄해야할 공간이 없고 전치부 및 구치부의 총생을 동시에 해결하며 발치된 제2대구치를 제3대구치로 대치시키는 장점이 있다. 또한 치료 후 재발의 관점에서도 제1소구치 발치보다 우수한 것으로 알려져 있다. 본 증례는 I급 구치부관계를 가지는 총생 환아에서 제2대구치 발치를 통해 교합과 안모에서 바람직한 결과를 얻었기에 이에 보고하는 바이다. Department of Pediatric Dentistry, College of Dentistry, chonnam University Since Non-Extraction treatment in some orthodontic case shows unstable result and unfavorable profile, extraction is selected as inevitable treatment option for the harmonious profile, facial skeleton, and the stable dentition on both arches. For the achievement of proper goal, premolars, molars, sometimes incisors or canines are selected to be extracted. The first Premolar is usually extracted for relieving the crowded dentition with which the molar relations are class I to gain stable dentition and proper profile, but often results in the depression of profile or the loss of vertical dimension. On the contrary, the extracton of the second molar helps maintaining the fullness of profile and the vertical dimension, prevents additional space closural procedures which often make the procedures complicated, relieves both anterior and posterior crowding, and substitutes the extraction fossae for newly erupting 3rd molars. From the point of recurrence , the second molar extraction procedure, therefore, is more beneficial. This cases showed the good results of second molar extraction procedures in the patients with class I crowding.