경상북도 후포와 강원도 장호에서 정치망으로 채집된 어류 종조성 비교

강정하 ( Jung Ha Kang ),김이경 ( Yi Gyeong Kim ),박중연 ( Jung Youn Park ),김진구 ( Jin Koo Kim ),유정화 ( Jung Hwa Ryu ),강충배 ( Chung Bae Kang ),박정호 ( Jeong Ho Park ) 한국수산과학회 2014 한국수산과학회지 Vol.47 No.4

Two major temperature fronts, the Subpolar (Gosung, Gang-won-do; 38°-41° N) and Thermal (Jukbyun, Gyeong-sang-buk-do; 36°-37° N) fronts, are found in the East Sea along the east coast of Korea. These are located roughly where the Tsushima Warm Current and North Korea Cold Current intersect. To clarify the effect of the Thermal Front, we investigated seasonal variation in fish species composition using set nets in two areas located north (Jangho, Gang-won-do) and south (Hupo, Gyeong-sang-buk-do) of Jukbyun, Gyeong-sang-buk-do, and compared the sea water temperature and salinity. We collected a total of 38 fish species in Hupo and 25 in Jangho. Trachurus japonicus was the most common species at both sites, but the subdominant species differed. At Hupo, the subdominant species were Konosirus punctatus and Diodon holocanthus, whereas Clupea pallasii and Scomber japonicus were subdominant at Jangho. Based on Froese and Pauly (2014), subtropical fishes accounted for 55% of fish in Hupo but only for 33% in Jangho. The difference in fish species composition was most obvious in May and August. According to the Korea Hydrographic and Oceanographic Administration, sea surface temperature and salinity were slightly higher at Hupo than at Jangho. Our findings suggest that the oceanographic boundary resulting from the Thermal Front near Jukbyun, Gyeong-sang-buk- do may have a major effect on the distribution of migratory fish species.

‘인식된 짐스러움’과 ‘좌절된 소속감’이 청소년 자살생각에 미치는 영향

하정미(Ha Jung-Mi),설연욱(Seol Yeon-Uk),좌문경(Jwa Mun-Gyeong) 경성대학교 사회과학연구소 2010 社會科學硏究 Vol.26 No.4

본 연구에서는 조이너의 대인관계 이론에서 설명하고 있는 ‘인식된 짐스러움’과 ‘좌절된 소속감’이라는 두 가지 변수가 청소년의 자살생각에 어떤 영향을 미치는지를 살펴보고자 경상남도 지역의 중학교 3학년 그리고 고등학교 1, 2학년 990명을 대상으로 설문 조사를 실시하였다. 연구결과, 조사대상자의 성별, 가정의 경제적 수준에 따라 자살생각에 유의미한 차이가 있었으며, 두 독립변수인 ‘인식된 짐스러움’과 ‘좌절된 소속감’은 자살생각에 대해 주효과와 상호작용효과 모두 가지는 것으로 파악되었다. 이상과 같은 결과를 바탕으로 청소년 대상의 자살예방교육 및 사회적 관계망과 지지체계의 구축, 소속감 증진활동의 활성화 필요성을 제언하였다. This study is to understand the effect of 'perceived burdensomeness' and 'failed belongingness', which Joiner explains on his Interpersonal Theory of Suicide, to youth's suicidal ideation. 990 students, who were attending at middle and high schools in Gyeong-Nam province, were surveyed. The result revealed that participants' gender and families' economic status affect significantly on their suicidal ideation and both perceived burdensomeness and failed belongingness have both statistically significant major effects and interaction effects on youth's suicidal ideation. On the base of the result of this study suicide prevention education, systematic approaches, and group activities for social networking, and social support building have been suggested.

65세 이상 외래 방문환자를 대상으로 한 심전도 소견

하원철,성낙일,김강,이경미,박준형,배준호,나득영 동국대학교 의학연구소 2008 東國醫學 Vol.15 No.1

The electrocardiogram is one of the most widely used diagnostic tools. Especially it is useful to the patients who have cardiovascular disease. Because elderly population are the fastest growing component of national population, I analyzed the frequencies of specific electrocardiogram findings in patients aged 65 years and older living in Gyeong-ju to collecting ECG data. Sinus bradycardia (17.0%) and Left ventricular hypertrophy (25.2%), QT prolongation (30.9%) were the most common abnormalities found in the population as a whole. Left-axis deviation (11.6% vs. 3.1%, p = 0.001) and right bundle branch block (11.9% vs. 4.1%, p= 0.001) were more common in men than women. First-atrioventricular block (2.2% vs. 5.5%, p = 0.025) and T wave abnormalities (4.1% vs. 13.2%, p = 0.001), left ventricular hypertrophy (21.6% vs. 28.0%, p = 0.049) were more common in women. QT prolongation were more common in 75 years and older (26.7% vs. 38.1%, p = 0.001). Left-axis deviation (9.4% vs. 3.9%, p = 0.024) and Right bundle branch blocks (9.8% vs. 3.0%, p = 0.003) were more common in men aged 65~74 years. Left ventricular hypertrophy (20.9% vs. 30.0%, p = 0.025) and T wave abnormalities (4.3% vs. 12.2%, p = 0.002) were more common in women aged 65~74 years. Atrial fibrillation (7.1% vs. 1.1%, p = 0.013) and left-axis deviation 17.6% vs. 2.1%, p = 0.001), Right bundle branch block (17.6% vs. 5.3%, p = 0.001) were more common in men aged 75 years and older. First-atrioventricular block (0% vs. 5.9%, p = 0.020) and T wave abnormalities (3.5% vs. 14.4%, p = 0.008) were more common in women aged 75 years and older. In conclusion, Left ventricular hypertrophy and sinus bradycardia, QT prolongation were most common electrocardiographic findings in as a whole. Left-axis deviation and right bundle branch block, fist-atrioventricular block, T wave abnormalities, QT prolongation were significantly different in age and gender. 심전도는 전 세계적으로 가장 널리 사용되는 진단적 도구로서, 특히 심혈관계 질환이 있는 환자에게 그 유용성이 크다. 현대 사회는 고령화 사회로 노인 인구에 대한 사회적, 의학적 관심이 높다. 이에 본 연구자는 노인 인구에 대한 심전도 자료를 수집하기 위해 동국대 경주 병원 외래 진료실을 방문한 65세 이상 노인 환자 737명을 대상으로 심전도 검사를 시행하였다. 좌심실 비대(25.2%), QT 간격 연장(30.9%)과 동성 서맥(17.0%)을 보인 경우가 가장 많았고, 좌축 편위 (11.6% vs. 3.1%, p = 0.001), 우각 차단(11.9% vs. 4.1%, p = 0.001)의 경우 여자 환자보다 남자 환자에서 빈도가 높았고, 1도 방실 차단(2.2% vs. 5.5%, p = 0.025)과 비정상적인 T파 양상(4.1% vs. 13.2%, p = 0.001), 좌심실 비대(21.6% vs. 28.0%, p = 0.049)의 경우 남자 환자보다 여자 환자에서 빈도가 높았다. 75세 이상 환자 군에서 QT 간격 연장(26.7% vs. 38.1%, p = 0.001)이 65세에서 74세 사이 환자 군에 비해 빈도가 높은 것 외에 유의한 차이는 없었다. 결론적으로 고령 환자에서 비정상적인 심전도 소견으로 좌심실 비대와 QT 간격 연장, 동성 서맥의 빈도가 높았으며 좌축 편위, 우각 차단, 1도 방실 차단 등은 성별, 연령대별로 유의한 차이가 있었다.

원가기획의 도입이 경영성과에 미치는 영향

김순기,정순여,하경종 서강대학교 경영학연구원 2003 서강경영논총 Vol.14 No.1

대장 및 직장암에 대한 임상적 고찰

고홍준,권수인,최상경,하우송 대한대장항문학회 1996 Annals of Coloproctolgy Vol.12 No.1

외과계 집중치료실에서 입원한 환자에서 APACHE II score의 의의

이영재,이영준,박순태,하우송,정민화,권수인,조영현,권진용,최상경,손신 대한외상학회 1997 大韓外傷學會誌 Vol.10 No.1

This study attempts to evaluate the prognostic value of the APACHE II scoring system in patients of surgical intensive care unit(SICU) and to examine its usefullness in stratifying these patients according to their surgical risk and as a potential aid in making rational and objective treatment decision. The records of 161 patients admitted to the Department of Surgery, Gyeong-Sang National University Hospital between Jan. 1991 and Dec. l995 were reviewed. 1) Of a total of 161 patients, 87 were male, 74 were female, and male to female ratio was 1.71: 1. 2) This group was seen most commonly in the age group of 55-64 which occupied 30.3% of entire group. 3) The distribution of patients according to the etiology were 74 patients(46%) in trauma, 61 patients(37%) iin postop-complication, 26 patients(9%) in others. 4) The distribution of patients according to the APACHE II scores was 9 to 29 point in adm. Day and the most patients was located between 10 and 14 of 62 patient(39%). 5) The length of hospitalization was 9 days in survived patients and 8 days in non-survived patients. The length of hospitalization of 77% of patients in this study was below 10 days. 6) The death rate was 45.45%(73 patient), this patients according to APACHE II scores was 13 to 29, median 19.2 in adm. Day, the most patients was located 20 to 24(20%). Non of the survived patients had the APACHE II score of above 20 points, but all recovered patients were below 13 points. 7) The median APACHE II score in survived patients was 10.52 point at adm. Day and 6.55 point at 5 days after admission. And non-survived patients was 20.25 point at adm. Day and 30.48 point 5 days after admission(p$lt;0.001). 8) Among the patients with low APACHE II score (below 14 points), there was no mortality. But, there was mortality with APACHE II score of above l5 points. We conclude that APACHE II scoring system is useful in measuring the severity of acute disease and predicting the outcome.

The Structural Relationship among Relationship Marketing, Relationship Quality, and Behavioral Intention toward Children Sports Center

Gyeong Yeol PARK(Gyeong Yeol PARK),Jaehyun HA(Jaehyun HA) 한국스포츠과학회 2023 스포츠과학연구(JSAS) Vol.7 No.2

Purpose: The purpose of this study is to examine the structural relationship among relationship marketing, relationship quality, and behavioral intention toward children sports centers. Research design, data, and methodology: To achieve this purpose, this study employed a convenience sampling method via a questionnaire dissemination. A total of 427 responses were collected from the parents of six children sports centers. Among those, 21 responses were excluded as they were not completed, leaving 406 valid data. For hypotheses test, the collected data was computed in SPSS 27.0 and AMOS 27.0, and analyzed with frequency analysis, correlation analysis, reliability analysis, confirmatory factor analysis, and structural equation modeling analysis. Results: First, relationship marketing had a positive influence on relationship quality. Second, relationship marketing had a positive influence on behavioral intention. Third, relationship quality had a positive influence on behavioral intention. Conclusions: Results showed that relationship marketing had a positive influence on relationship quality and behavioral intention. Moreover, relationship quality had a positive influence on behavioral intention. These findings indicate a positive function of relationship marketing in building psychological and behavioral outcomes in the context of children sport industry. Given this, implications of relationships among research variables were discussed.

A case of Hemoperitoneum due to spontaneous bleeding from a uterine subserosal myoma

( Ha Gyeong Jo ),( Jeong Wha Song ),( Sae Kyung Choi ) 대한산부인과학회 2020 대한산부인과학회 학술대회 Vol.106 No.-

Uterine leiomyoma is the most common pelvic tumors in women. The large majority are asymptomatic. Symptoms of leiomyoma include menorrhagia, pelvic pain, and abnormal uterine bleeding due to the bulk of the fibroid. Nevertheless, leiomyoma may cause serious and acute complications, such as acute urinary retention and renal failure, intraperitoneal hemorrhage, mesenteric vein thrombosis, intestinal gangrene, acute torsion of a subserous leiomyoma, and acute vaginal bleeding. These serious complications are rare but very important for the diagnosis and interdisciplinary differential diagnosis, because they may cause severe morbidity and even mortality. We present a case of intraperitoneal hemorrhage due to a ruptured vein of a subserosal leiomyoma.

High-turnover visible-light photoreduction of CO₂ by a Re(<small>I</small>) complex stabilized on dye-sensitized TiO₂

Ha, Eun-Gyeong,Chang, Jeong-Ah,Byun, Sung-Min,Pac, Chyongjin,Jang, Dong-Myung,Park, Jeunghee,Kang, Sang Ook The Royal Society of Chemistry 2014 Chemical communications Vol.50 No.34

<P>Hybrid systems prepared by fixing a Re(<SMALL>I</SMALL>) complex and a dye on three types of TiO<SUB>2</SUB> nanoparticles in two different ways commonly revealed persistent photocatalysis of the CO<SUB>2</SUB> reduction to CO with no levelling-off tendency under visible-light irradiation in DMF, giving a turnover number of ≥435.</P> <P>Graphic Abstract</P><P>Higher photocatalytic CO<SUB>2</SUB> conversion to CO with a turnover number of 435 was achieved by the ternary dye-sensitized systems comprising a dye/TiO<SUB>2</SUB>/Re platform. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c3cc49744e'> </P>

Development of Analytical Method for Fenoxanil Residues in Agricultural Commodities Using GC-NPD/MS

Gyeong-Ha Kim,Kyung-Geun Ahn,Gi-Ppeum Kim,Hong-Heon Rhee,Ryeon-Woong Kang,Myunghyun Kim,Heeju Kwon,Young-Sun Hwang,Young Deuk Lee,Myoung-Gun Choung 한국농약과학회 2015 한국농약과학회 학술발표대회 논문집 Vol.2015 No.10