대학생들의 수면 형태와 수면에 대한 인식

강신욱,신은지,Kang, Shin-Wook,Shin, Eun-Ji 한국임상보건과학회 2015 한국임상보건과학회지 Vol.3 No.2

Purpose. The purpose of this study was conducted to identify college students' sleep type and awareness of sleep. Methods. We researched 250 students in a college using the Korean Translation of Composite Scale(KtCS) and awareness of sleep questionnaire. Results. The sleeping hour of college students was 395.28 minute in average. The research showed that the biggest reason for the lack of sleep is using the computer, mobile and watching TV(22.6%), and most of them said that the lack of sleep is causing drowsiness during the daytime( 29.2%). For the questions asking when they feel drowsy during the daytime, most of them forcing themselves to stay awake(29.2%) and they caught up on sleep on the weekend(32.5%). Conclusions. Therefore college students to keep relevant sleep time and to know about the importance of the sleep.

뇌졸중 환자의 인지 기능과 시공간 지각의 관계

노효련,나눈별,김정윤,김은진,조원재,강신욱,Roh, Hyo-Lyun,Na, Nun-Byeol,Kim, Jung-Yoon,Kim, Eun-Jin,Jo, Won-Jae,Kang, Shin-Wook 한국임상보건과학회 2013 한국임상보건과학회지 Vol.1 No.1

Purpose : The aim of this study was to identify the relation of cognition and visuospatial perception in stoke patients. Methods : A total of 16 stroke patients recruited from two hospital located in Donghae, Kang-won participated in this study(Right hemiplegia : twelve, Left hemiplegia : four). All participants scored higher than 20 point on the MMSE-K. To assess the cognitive function, we performed the Korean version of Mini Mental State Examination(MMSE-K), spatial perception domain of Lowenstein Occupational Therapy Cognition Assessment(LOTCA), Figure Color Copy(FCC), Linebisection Test(LBT) and Albert's test in stoke patients. Results: The Korean version of Mini Mental State Examination and spatial perception domain of Lowenstein Occupational Therapy Cognition Assessment were the highest points in sixty ages, Figure Color Copy is difference between Right hemiplegia and Left hemiplegia. Linebisection Test(LBT) and Albert's test had much relation, visuospatial perception had not relationship. Conclusion: Aging was cognition function and visuospatial perception had an interrelationship. visuospatial perception according to affected side in brain had an interrelationship but cognition function and visuospatial perception had not any interrelationship.

도시근로자 가구의 소득 이동성 변화 실태 및 요인

강신욱(Kang, Shin-Wook) 한국경제발전학회 2011 經濟發展硏究 Vol.17 No.1

이 연구는 통계청 〈(도시)가계조사〉의 각 년도 데이터를 연결하여 1990년부터 2008년까지 도시근로자 가구의 소득이동성 변화 실태를 분석하였다. 소득이동성을 소득분위 간의 이동으로 정의하였을 때 우리 나라의 소득이동성은 1990년 이후 감소하는 추세를 보이고 있으며, 특히 2000년 이후 현저하게 줄어들고 있음을 확인하였다. 소득이동성을 네 계층 간의 이동으로 정의한 경우에도 2003년 이후 소득이동성은 감소한 것으로 나타났다. 경제위기가 발생하였던 1997년 이전과 2003년 이후의 시기를 비교하여 보면 계층 간 이동성 저하가 주로 저소득층에게 집중되고 있는 것이 확인되었다. 2000년 이후로는 빈곤탈출률도 지속적으로 감소하는 경향을 보였다. 한편 정부의 재분배 정책은 소득이동성의 저하 경향 자체를 상쇄할 정도는 아니더라도 소득이동성의 정도를 높이는 데에는 분명히 효과가 있었다. 가구의 특성이 소득분위 변동에 미치는 요인을 분석한 결과, 취업가구원수의 비율 증가가 소득이동성을 높이는 것은 모든 시기에 걸쳐 나타났으나, 가구주의 성과 연령 등의 효과는 시기에 따라 다른 방향으로 나타났다. 거시경제적 요인이 소득이동성에 미치는 영향을 분석한 결과, 경제성장률이 양 방향으로의 소득계층 이동을 모두 촉진시키는 반면 불평등의 심화는 계층 하락 확률을 높이는 데에만 유의미한 효과를 갖고 있음을 확인할 수 있었다. This research aims to examine the variation in income mobility of Korea from 1990 to 2008, using the panelized Household Income and Expenditure Survey Data of Statistics Korea. With regard to inter-income decile shift, the income obility of Korea has decreased since early 1990’s. Inter-income class mobility has also decreased after 2003. Poverty exit ratio also dropped after 2000. Comparing two periods, from 1990 to 1997 and from 2003 to 2008, the decline of income mobility is more salient in the latter. Although the government’s redistribution policy failed to counterbalance the overall declining tendency in income mobility, it certainly had an effect on promoting inter class mobility and exit from poverty. Throughout all the years, it was found that the number of household in work had positive effect on increasing income mobility. But other elements, such as sex and age of householder, showed varying effect in each period. We also found that while economic growth contributed to increasing the inter-class shift in both directions, inequality only aggravated downward mobility.

운동선수의 학업 태만과 중도 탈락에 관한 일례

강신욱(Kang Shin Wook),강미선(Kang Mi Sun) 한국스포츠사회학회 1999 한국스포츠사회학회지 Vol.12 No.-

포스트모던 세대를 위한 기독교 출판사의 도서기획전략

강신욱(Kang Shin-Wook) 한국로고스경영학회 2008 로고스경영연구 Vol.6 No.2

이차성 부갑상선 기능 항진증이 있는 지속성 외래 복막투석(CAPD) 환자에서 칼시트리올(칼시오) 경구 충격요법과 저용량 매일요법의 비교 연구

강신욱(Shin Wook Kang),최규헌(Kyu Hun Choi),이호영(Ho Yung Lee),한대석(Dae Suk Han),유태현(Tae Hyeon Yoo),신석균(Sug Kyun Shin),하성규(Sung Kyu Ha),노현진(Hyun Jin Noh),류동렬(Dong Ryeol Ryu),송현용(Hyun Yong Song),황재하(Jae Ha Hwan 대한신장학회 2000 Kidney Research and Clinical Practice Vol.19 No.3

N/A The most widely used method for treatment of secondary hyperparathyroidism(SH) in CAPD patients has been the administration of calcitriol by oral route. In this study, we compared the efficacy and safety of daily low dose calcitriol therapy with those of intermittent high dose pulse therapy. The study group consisted of 38 patients undergoing CAPD with serum intact PTH level of more than 200pg/ mL. Twenty patients were randomly administered daily low dose calcitriol(0.25μg/day for 1 month followed by 0.5μg daily dose for the next 3 mon-ths) while 18 patients were given intermittent pulse therapy(0.5μg-0.5μg-0.75μg 3 times a week for 1 month, increased to 1.0μg-1.25μg-1.25μg 3 times a week for the next 3 months). Thirty five patients completed the study : 17 on daily oral calcitriol (M: F=0.7:1, mean age=47.3±10.6 years, mean duration of CAPD=48.9±41.1 months), and 18 on oral pulse calcitriol(M: F=1.6: 1, mean age=41.5±12.7 years, mean duration of CAPD=49.2±41.6 months). The baseline serum levels of calcium, phosphorus, i-PTH, alkaline phosphatase, and total CO₂were not different be- tween daily and pulse group(9.5±0.8 vs 9.3±0.9mg/ dL, 5.8±1.3 vs 5.1±1.2mg/dL, 443.1±162.5 vs 546±385.9pg/mL, 91.8±47.7 vs 108.9±66.5IU/L, 23.7±1.9 vs 25.5±2.0mEq/L, p>0.05, respectively). The i-PTH level decreased significantly in daily calcitriol group after 1 month(332.8±214.8pg/mL, p<0.01), and at final evaluation(180.4±254.8pg/mL, p<0.01). In pulse calcitriol group, i-PTH level also decreased signi-ficantly to 400,4±225.8pg/mL(p<0.05), 89.4±122.6 pg/mL(p<0.01), respectively. The rate of decline in i-PTH level from baseline were similar(daily=25.4±22.7 vs pulse=19.5±12.6%decline/month, p>0.05). The serum calcium increased similarly in both groups after treatment(daily=10.6±0.8 vs pulse=l0.1±1.0mg/ dL, p>0.05). Hypercalcemia(>11.0mg/dL) was rarely observed in all patients(daily=5, pulse=8 episodes). In conclusion, both daily and pulse calcitriol therapy were similarly effective and safe in control of SH.

단회뇨의 protein/creatinine ratio를 이용한 일일 뇨단백량 예측에 영향을 미치는 인자

강신욱(Shin Wook Kang),최규헌(Kyu Hun Choi),이호영(Ho Yung Lee),한대석(Dae Suk Han),유태현(Tae Hyeon Yoo),류동렬(Dong Yul Ryu),신석균(Sug Kyun Shin),하성규(Sung Kyu Ha),노현진(Hyun Jin Noh),송현용(Hyun Yong Song),황재하(Jae Ha Hwang) 대한신장학회 2000 Kidney Research and Clinical Practice Vol.19 No.1

N/A It's well known that protein/creatinine ratio(P/C ratio) in random urine samples reflects 24-hour urine protein. However, the factors affecting accurate quantitation of proteinuria using random urine P/C ratio are not fully evaluated. The aim of this study is to evaluate factors affecting accurate quantitaion of proteinuria using random urine P/C ratio. 118 patients admitted in Yonsei university medical center during June 1998 and Dec. 1998 were assessed for the measurement of random urine protein/creatinine ratio from second voided urine. 118 patients(mean age 41.5year, male: female 2.36: 1) had mean creati-nine level 1.83±1.78mg/dL, 24-hour pmteinuria 6.06±7.64g/day and P/C ratio 4.80±4.48, All the patiient.s were divided into A, B, C, I, II, K, IV according to serum creatinine level and 24-hour proteinurim amount. The correlation coefficient(R value) between proteinuria and P/C ratio are shown that in all pa- tients is 0.875, group A(Cr≤1.4) 0.884, group B(1A <Cr≤4.0) 0.819, group C(4,0<Cr) 0.844, gmup I (24-hr pro'≤0.3) 0.8%, group II(0.3<24-hr pro≤1.0) 0.813, group III(1.0<24-hr pro≤3.5) 0.716, group IV (3.5<24-hr pro) 0.637. These R value were statisti-cally significant(p value<0.05).(Cr serum creatinine, mg/dL, 24-hr pro ' 24-hour urine protein amount, g/day). Greater amount of proteinuria in 24-hour urine less correlated in sensitivity, specificity and positive predictive value with random urine P/C ratio. To evaluate factors affecting accurate quantitation of proteinuria by P/C ratio, multiple regression analysis was performed. The factors affecting accurate quantitation of proteinuria using random urine P/C ratio was 24-hour urine protein amount, not serum creatinine. Especially, in the patients with 24-hour pro-teinuria less than 4.0g/day, the random urine P/C ratio predicted 24-hour urine protein amount most accurately. In conclusion, random urine P/C ratio was well correlated with 24-hour proteinuria in the non-ne-phrotic range proteinuria especially, under 4.0g/day, irrespective of serum creatinine level.

다이캐스팅 ADC12 합금의 열처리 전후의 기계적 특성변화

강신욱 ( Shin-wook Kang ),박경섭 ( Kyeong-seob Park ),오은호 ( Eun-ho Oh ),심정일 ( Jung-il Shim ),김희수 ( Hee-soo Kim ) 한국주조공학회 2016 한국주조공학회지 Vol.36 No.3

We investigated the effect of heat treatment on an ADC12 alloy produced using diecasting. The heat treatment used in this study was a typical T6 process: a solid solution treatment followed by an artificial aging treatment. As-cast specimens were solid-solution-treated at 500oC and 530oC for 1-16 hr, and aged at 160oC and 180oC for 1-8 hr. Microstructural changes in the alloy during the heat treatment were observed. Changes in mechanical properties of the alloy were measured using a micro Vickers hardness tester. Finally, we determined the optimal heat treatment conditions for the diecast ADC12 alloy.

CAPD 환자에서 도관 균락화와 합병된 Penicillium marneffei 복막염 1 예

강신욱(Shin Wook Kang),한대석(Dae Suk Han),이호영(Ho Yung Lee),한상훈(Sang Hoon Han),최훈영(Hoon Young Choi),이상철(Sang Cheol Lee),구영석(Young Suck Goo),장경희(Kyung Hee Chang),김준명(June Myung Kim),용동은(Dong Eun Young),이경원(K 대한신장학회 2002 Kidney Research and Clinical Practice Vol.21 No.4

P. marneffei is a fungus that causes life-threatening disseminated infection in a geographically distinct areas of the world. Following the first case of human infection in 1959, the incidence of this infection has risen markedly during the past 5 years. However, even in the midst of such rapid increase, the infection has always occurred only in a limited geographic distributions or in persons who have visited this limited geographic areas. These areas include Myanmar, Hong Kong, Indonesia, Laos, Malaysia, Singapore, Taiwan, Thailand, Vietnam, and the Guangxi province of southern China. P. marneffei infection occurs mostly in immunocompromised patients, particularly AIDS patients. P. marneffei infection commonly presents with skin and subcutanous tissue infection, fungemia, diarrhea, bone marrow infection, and generalized lymphadenopathy with hepatosplenomegaly. We report the case of continuous ambulatory peritoneal dialysis-associated peritonitis caused by P. marneffei. The case occurred in Korea, a non-endemic area of P. marneffei, in a non-AIDS patient who has not been exposed to any of the endemic areas. This warrants further consideration in determining the yet unknown transmission route of this fungal organism. P. marneffei was diagnosed without delay by 18sRNA PCR and sequencing, and was later confirmed by culture. PCR and sequencing may contribute to the early diagnosis of the P. marneffei infection, which is important given this infection`s ability to progress to a systemic infection with high mortality rate when diagnosis and management are delayed.

‘혼’의 원형: 랭스턴 휴즈의 여성시 연구

강신욱 ( Kang Shin-wook ) 대한영어영문학회 2008 영어영문학연구 Vol.34 No.3

In this article, I discuss how and in what ways Hughes re-defines the image of African Americans. At the heart of his literary career is a ceaseless effort to re-define the image of African Americans in accordance with their ‘soul.’ ‘Soul’ is the essence of a human being in Hughes’s view. And it is the realm of African American existence where African Americans discover, analyze, celebrate, valuate, corroborate, and transform the meaning of their lives in society. Hughes’s poetry on women displays the dynamic power of African American people that turns sorrow into joy, crying into laughter, defeat into victory. Particularly, the black woman embodied in Hughes’s poems such as “Mother to Son,” “The Negro Mother,” and so called “Madam” poems is an archetype of the soul of Afro-Americans. Hughes’s description of the women in his poems confirms that he is “the first black male feminist writer of African American letters.” (Chonbuk National University)