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.

노은 중학교 기본 계획 연구

宋容浩,盧相延,金美善 충남대학교 지역개발연구소 2000 地域開發論叢 Vol.12 No.-

Considering the aim of our education : upbringing the creative Korean leading in the 21C, it is true that there is no effort to cope with the change of education environments. In this point of view, this study aims to suggest the developing model as following the change of educational curriculum, and suggests the planing design of Noh-Eun middle school located on the Noh-Eun district, You-Sung, Tae-Jeon metropolitan. This design is endowed with flexibility in order to adapt both usual with Variation type and Department type to Individual Interactive Learning Approach(IILA) as the 7th curriculum and new educational surroundings.

뇌동맥류의 진단에 대한 전산화단층촬영 뇌혈관조영술과 고식적 뇌혈관조영술의 비교

송상현,윤수한,안영환,안영민,조기홍,조경기,김선용,서정호 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.10

Cerebral angiography has been essential for the diagnosis of the intracranial aneurysms but. is sometimes accompanied by serious complications. Resolution of CT angiography was up-graded greatly to represent the three-demensional structure of vesseles since helical CT had been introduced. We have compared 26 cases of CT angiography and 28 cases of conventional angiography in terms of specificity and sensitivity for the diagnosis detectable aneurysm diameter. configurational diagnosis and diagnostic confidency. All results showed no statistical difference between CT angiography and conventional angiography. These should suggest that CT angiography could be replaced with conventional angiography for the diagnosis of ruptured aneurysms and even of unruptured aneurysms. resulting in the introduction of first screening modality of unruptured aneurysms.

대전지방 도시단독주택 지붕ㆍ현관ㆍ창호의 형태에 관한 조사연구

宋容浩,金尙謙,趙原德 忠南大學校 産業技術硏究所 1986 산업기술연구논문집 Vol.1 No.2

Roof, porch and window are important exterior elements which constitute the building envelope. This is a research on these elements of urban detached houses in Taejon area to suggest the basic data for housing design. The research is executed by enquete survey, photographs, sketch, measurement of size and survey sheets. By analyzing the elements according to the building ages, type, size, materials and color, and then comparing them with the traditional elements, the findings extracted the following criteria; 1) the inclination of roof type/color. 2) the tendency of establishing porch. 3) the changing aspects of window type/materials/color as well as those of entrance door.

1994∼1995년 한국에서 발생한 가을철 열성질환에 대한 혈청역학적 연구

송기준,송진원,백락주,김상현,김세연,이용주 대한감염학회 1998 감염 Vol.30 No.4

목 적 : 최근 우리나라에서 발생했던 금성 열성질환의 전반적인 혈청역학적 양상의 분석을 위해 1994년부터 1995년까지 고려대학교 의과대학 미생물학교실, 바이러스병연구소에 급성 열성질환으로 검사가 의뢰된 환자혈청 5330건을 쯔쯔가무시병, 발진열, 신증후출혈열, 라임병 및 랩토스피라증에 대한 항체를 조사하였다. 방 법 : 1994년부터 1995년까지 2년간 고려대학교 의과대학 미생물학교실, 바이러스병 연구소에 검사가 의뢰된 환자혈청을 주 대상으로 간접면역형광항체법 검사로 쯔쯔가무시병, 발진열, 신증후출혈열 및 라임병에 대한 항체양성 유무를 검색하고 macroscopic agglutination법으로 렙토스피라증에 대한 항체를 조사하였다. 결 과 : 열성질환 환자 혈청 5330건을 대상으로 신증후출혈열, 쯔쯔가무시병, 발진열 및 라임병에 대한 항체검사 결과 쯔쯔가무시 항체양성자가 12% (640/5330)로 항체양성자 중 여자가 60%로 60대가 30% (192명)로 가장 많았다. 월별 분포에서는 대부분의 양성자 (89%)가 가을철에 집중되어 있었다. Richettsia, typhi에 대한 항체를 양성률을 보였다. 발진열 항체 양성자 중 남자가 60% (106/178)로 여자보다 많았으며, 모든 연령 층에서 발견되었으나 40∼50대가 57% (107명)로 가장 많았다. 대부분이 양성자 (44%)가 늦가을 (10∼12월)에 발생하였다. Macroscopic agglutination법에 의한 렙토스피라에 대한 항체률을 조사한 결과 1% (55/5330)의 항체 양성률을 보였으며 연도별로는 1994년 0.4% (11/2799), 1995년 1.7% (44/2531)로 1995년에 더 많은 항체 양성자가 발생하였다. 총 55건의 렙토스피라 항체양성자 중 남자가 71% 였으며, 연령별 분포에서는 60대가 47%로 가장 많았으며 20대 이상의 성인에서만 항체가 발견되었다. 대부분의 항체양성자 (78%)가 8∼10월에 집중되었다. 라임병은 총 5330건 중 항체양성자는 없었다. 결 론 : 1994∼1995년 우리나라에서 발생한 발열성질환환자 중 쯔쯔가무시병, 발진열, 신증후출혈열 및 렙토스피라증 환자가 전체의 29%였으며 항체 양성자수로는 신증후출혈열,쯔쯔가무시병,발진열,렙토스피라증 순이였다. 따라서 위의 4가지 질환이 우리나라에서 특히 가을철에 발생하는 급성열성질환의 주원이으로 생각되나 새로운 질병이나 신종 병원체에 의한 동일한 질환이 존재할 가능성이 매우 높으므로 지속적인 혈청역학적 조사가 수행되어야 할 것이다. Background :The principal acute febrile diseases reported in autumn, Korea, have been hemorrhagic fever with renal syndrome (HFRS), scrub typhus, murine typhus and leptospirosis. Methods : To evaluat the seroepidemiologic patterns of acute febrile illness in Korea, sera were collected from 5330 patients from 1994 to 1995, and examined for antibodies against Hantaan virus, Orientia tsutsugamushi, Rickettsia typhi, and Borrelia burgdorferi by indirect immunofluorescent antibidy technique (IFA) and by macroscopic agglutination test for Leptospira interogans. Results : Of 640 seropositive cases against O. tsutsugamushi, 60% were female; age group of the seventh decade occupied 30%; 89% were reported during October and November. By IFA test, the seropositive rate of murine typhus was 3.5% (18/5330) with high incidence rate (44%) in the period from October to December, and males in their forties and fifties were mostly affected. Cases seropositive for leptospirosis consisted 1% of 5330 acute febrile illness cases. Of 55 seropositive cases, 71% were male; 71% were in their sixties; 78% occurred during the period from August to October to January and males in the thirties were mostly infected. No seropositive case of Lyme disease was present. Conclusion : The above results indicate that hantavirus, O. tsutsugamushi, R. typhi, and L. interogans were the main causative agents of acute febrile diseases during autumn season in Korea.

추골동맥 손상을 동반한 안면과 경부의 관통성 외상 치험예

송우식,김인권,이상현,황윤정,안정용 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.5

With the exception of gun shot wound, the incidence of penetrating injury of face and neck areas nonorganic foreign bodies is relative low. But the diagnostic evaluation and therapeutic management of penetrating facial wounds need careful decision, when the anatomic proximity of the major vessels and nerve is considered. Penetrating facial trauma with concomitant vascular injury present challenging problems, the immediate complication of this vascular injury are severe bleeding, hematoma formation, shock, obstruction of airway. The vascular injury is conformed by angiography. In this reprort, a industrial tool(long tack) fired by explosive air is penetrated into face and to neck. In angiograms penetrating injury of the vertebral artery is detected. We performed the embolization of the vertebral artery with coils and manual removal of the foreign body without any complication was followed.

급성 심근경색증에 동반된 승모판 폐쇄부전증의 임상적 특징

정상만,조영일,조화상,유광하,송기호,인행환 건국대학교 의과학연구소 1997 건국의과학학술지 Vol.- No.7

장관에서의 액체 이동에 미치는 히스타민의 작용에 관한 연구

송태호,김형근,엄대용,이상돈 중앙대학교 의과대학 의과학연구소 1975 中央醫大誌 Vol.1 No.1

In vitro perfusion experiment was done to observe the effects of histamine on the transport of fluid from capillary into the intestinal lumen of rabbits weighing 2-2.8㎏. After performing the control perfusion with an artificial perfusate, histamine was added to the perfusing solution at a concentration of 1 ㎍/50ml perfusate and perfusion experiment was repeated. Mean capillary pressure (Pc), precapillary resistance(Ra), postcapillary resistance(Rv) and total tissue resistance (Rt) were calculated from the measured data of isogravimetric capillary pressure (Pci), arterial pressure (Pa), venous pressure (Pv), venous flow rate (Qv), luminal flow rate (Q_L) and weight of the intestinal loop. Decreased Pci from 19.5㎜ Hg of the control group to 15.2㎜ Hg of the histamine group had resulted from increased capillary permeability. And increased Pc was observed in the histamine group compared to the control due to the decrease in pre-to-postcapillary resistance ratio in the histamine perfused loop. Decreased Rt in the histamine group was also responsible in facilitating the fluid movement from capillary to intestinal lumen in addition to the effect of increased Pc. When Pc and Q_L were plotted linear relationships were observed and the slope of the histamine group was steeper than that of the control indicating increased volume movement "coefficient" in the histamine group.

유방암의 nm23 단백 발현 - 면역조직화학적 연구 -

송상용,지제근,한세환,최국진 대한병리학회 1995 Journal of Pathology and Translational Medicine Vol.29 No.4

여성생식계 상피세포에서 Glutathione S-Transferase 출현도에 관한 면역조직화학적 관찰

송계용,김석중,김미경,박용욱,유재형,박상철 중앙대학교 의과대학 의과학연구소 1991 中央醫大誌 Vol.16 No.2

Both placental form (GST-Pi) and basic form (GST-L) of glutathione S-transferase were studied in the epithelium of normal, tumor and tumor like lesions of female genital system. The results obtained were as follows : 1. Staining reaction of GST-Pi were moderate in normal cytotrophoblasts, mild in syncytiotrophoblasts, strong in corpus luteum, moderate to strong in salpingeal mucosa and in proliferative glands, moderate in secretory glands of indometrium and moderate in superficial squamous epithelium of cervix 2. Staining reaction of GST-L were mild in cytotrophoblasts and in syncytiotrophoblasts, of chorionic villi in corpus luteum, negative in salpingeal mucosa, very weak in proliferative glands, mild in secretory, glands of endometrium and in superficial squamous epithelium of cervix. 3. Staining reaction of GST-L were mild in cytotrophoblast and syncytiotrophoblast of choriocarcinoma, moderate in cytotrophoblasts, mild in syncytiotrophoblasts of hydatidiform mole, negative in mucinous epithelium of cust adenoma, in hyperplastia and adenocarcinoma, and mild in adenocarcinoma of cervix. 4. Staining reaction of GST-L were very weak in cytotrophoblasts and syncytiotrophoblasts of choriocarcinoma and in hydatidiform mole, negative in mucinous epithelium of cust adenoma, very weak in serous eptiethlium, negative to mild in hyperplastic and adenocarcinoma, mild in squamous cell carcinoma and adenocarcinoma of cervix. Therefore, staining reaction and distribution of GST-Pi and L isoengumes were different in normal and neoplastic cell of trophoblasts, salpinx, endometrin and cervix