• 제목/요약/키워드: $T_{50},\

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1950-1960년대 남성 영화배우들의 티셔츠 이미지 연구 (A Study on the 1950s and 1960s T-Shirts Design′s Influence of Actor′s Image)

  • 정은숙
    • 복식
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    • 제54권6호
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    • pp.91-100
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    • 2004
  • The purpose of this study is to evaluate the influence of T-shirt as a movie costume on the modem mass fashion. The way of study is to analyze the changes of men's image with T-shirt as Hollywood actors costume in 50's and 60's. The costumes create the characters with meanings and symbols moreover they lead fashion as well as promoting artistic value of films. At the end of the 19th century, this shirt learnt the ropes in the U.S. Navy well before it won the hearts of sportsmen and workers alike, with its twin virtues of comforts and hygiene. When American soldiers returned home after World War II showing their T-shirts in the sweltering heat of the Tropics, their shirts were as heroic as they were. Furthermore the new stars of Hollywood, going by such names as Marlon Brando and James Dean, gave the T-shirt its rebel cachet and showed the whole world. Be it tom open on Marlon Brando's torso in Elia Kazan's 'A Streetcar Named Desire', or peeping out dazzlingly white from under James Dean's red jacket in 'Rebel Without a Cause', the T-shirt flaunted its sexuality and emanated the sweet smell or revolt. It would be the banner of rebellion for a whole generation. The T-shirt had finally found its way into the history of fashion and was there to stay.d was there to stay.

후두전적출술 52 례에 대한 임상통계학적 고찰 (Clinical Analysis of Laryngectomized Patients)

  • 왕수건;전경명;이종담
    • 대한두경부종양학회지
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    • 제3권1호
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    • pp.55-63
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    • 1987
  • A retrospective investigation of 52 cases of carcinoma of the larynx, who underwent total laryngectomy $\bar{c}\;or\;\bar{s}$ neck dissection at Pusan National University Hospital from 1978 to 1985, was performed. The results obtained were as follows: 1) There were 32 glottic(62.7%), 18 supraglottic(35.3%) and 1 subglottic(2.0%) carcinoma. 2) In stage grouping, stage ill was the most(64.7%) and then stage II, stage IV, stage I in order. 3) Overall rate of cervical metastasis was 29.4%. In glottic carcinoma, 0% of $T_1,\;40%\;of\;T_2,\;18%\;of\;T_3\;and\;25%\;of\;T_4$. In supraglottic carcinoma, there was 0% of $T_1,\;29%\;of\;T_2,\;56%\;of\;T_3\;and\;50%\;of\;T_4$. 4) The incidence of postoperative complication was 31.4% and stomal stenosis was the most(13.7%) 5) There were 8 cases of local recurrence and 3 cases of distant metastasis(2 cases in lung, 1 case in esophagus) among 40 cases which were able to follow up. 6) 3 year estimated survival rate for glottic and supraglottic carcinoma were 73.3 % and 85.7% respectively.

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농업유역관리를 위한 도원천유역의 수질항목간 상관성 분석 (Correlativity Analysis between Water Quality Items in the Dowoncheon Basin for Agricultural Watershed Management)

  • 손재권;최진규;구자웅;송재도;조재영;김영주
    • 한국농공학회논문집
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    • 제48권4호
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    • pp.77-86
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    • 2006
  • This study was performed to investigate the stream water quality characteristics in the Dowoncheon basin of Dongjin River during the 12 months from January to December in 2005. Also, pollutant loads were calculated on the basis of the water quality and runoff results. The measured pH and EC of the stream water were ranged 6.48-7.32, $18.06{\sim}38.60{\mu}S/cm$, respectively. The concentration of DO, BOD, COD, SS, T-N and T-P were observed as 4.90-11.50 mg/L, 0.5-6.0 mg/L, 1.22-18.46 mg/L, 1.0-2,124.0 mg/L, 1.35-5.67 mg/L, 0.02-0.43 mg/L respectively. T-N showed low correlativity with other water quality parameters. However, T-P had very high correlativity with COD and SS. In the meantime, the runoff pollutant loads of T-N, T-P were estimated as 72,114 kg/yr, 5,027 kg/yr. In the case of the correlativity between runoff pollutant loads and concentrations, T-N did not show significant relationships, while T-P had significant relationships.

이중진공관형 태양열 집열기의 성능시험에 관한 연구 (Study on Performance Testing of Concentric Evacuated Tube Solar Energy Collector System)

  • 윤영환;김경환
    • 한국태양에너지학회 논문집
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    • 제25권2호
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    • pp.19-26
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    • 2005
  • Concentric evacuated tube solar energy collector has been interested recently since government has driven to install alternative energy systems in new large building. In this paper, testing of the evacuated tube collector is conducted in outdoor during daytime by transient method. The collector thermal efficiencies are plotted in term of $(T_{in}-T_a)/Ic$, where $T_{in}$ is inlet working fluid temperature, $T_a$ is atmospheric temperature and $I_c$ is solar irradiation on the collector surface. The evacuated tube collector efficiency is ranged from 50% to 63% in real outdoor condition. In addition, the total overall heat loss coefficient is found to have an inverse variation to $(T_{in}-T_a)/I_c$ so that the coefficient becomes very high when $(T_{in}-T_a)/I_c$ is small.

식물을 이용한 오수의 고도처리에 관한 연구 (A Study on the Advanced Treatment of Wastewater by Plants)

  • 이용두;김현희
    • 한국환경과학회지
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    • 제8권1호
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    • pp.75-81
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    • 1999
  • In recent years increasing production and disposal of wastewater have caused an accelerated eutrophication of receiving waters. Therefore, in order to alleviate the detrimental impact of wastewater discharge, there is an increasing demand for removing the main nutrients, nitrogen and phosphorus, as well as the organic content of the waste water prior to disposal. This is effectively achieved by extended conventional treatment technology. However, the working expenses and energy requirements of such advanced treatment systems are rather high. So in a sparsely populated rural community is required development of wastewater treatment system combined with the regional characteristics. In this study, the systems are planted with Reeds and Amaryllis In A.C and estimated purification potential of system. The results obtained are as follows. BOD removal rate is 20% in the early stage, the last removal rate is 35% in A.C process and is 65% in Amaryllis+A.C process and is 50% in Reed+A.C process. T-N removal rate by Amaryllis is average 2.6g/$m^3$ㆍd, T-N removal rate by Reed is average 1.76g/$m^3$ㆍd. T-P removal rate by Amaryllis is average 0.27g/$m^3$ㆍd, T-P removal rate by Reed is average 0.25g/$m^3$ㆍd. BOD removal rate constant with retention time is 1.4494(1/d), T-N removal rate constant is 0.5428(1/d), T-P removal rate constant is 0.5287(1/d).

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Combined Effects of Sodium Substitution and Addition of Cellulose or Chitosan on Quality Properties of Pork Sausages

  • Jin, Sang Keun;Hur, Sun Jin;Yim, Dong Gyun
    • 한국축산식품학회지
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    • 제39권4호
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    • pp.555-564
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    • 2019
  • The aim of this study was to assess the impacts of cellulose/chitosan addition in combination with sodium substitution, including KCl and $MgCl_2$, on the quality and sensory properties of sausages. Sausages (control, 100% NaCl; T1, 60% NaCl, and 40% KCl; T2, 50% NaCl, 40% KCl, and 10% $MgCl_2$) were formulated with cellulose/chitosan at concentrations of 3% and compared to control. T1 and T2 decreased the pH values (p<0.05), while the use of cellulose increased these values. Biopolymer addition reduced lipid oxidation (p<0.05). In sausages containing cellulose, volatile basic nitrogen (VBN) in T1 was lower than that in T2 (p<0.05). The use of cellulose increased L*-, a*-, and W color values in T1 (p<0.05). Furthermore, cellulose addition was associated with lower hardness (p<0.05). Cellulose addition contributed to better overall acceptability (p<0.05). Consequently, a combined mixture containing T1 and cellulose appears to be the best combination, indicating a possible synergistic effect.

Bioequivalence of Traline Tablet to Zoloft® Tablet (Sertraline HCI 50 mg)

  • Kang, Hyun-Ah;Cho, Hea-Young;Lee, Yong-Bok
    • Journal of Pharmaceutical Investigation
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    • 제41권5호
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    • pp.317-322
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    • 2011
  • Sertraline HCl, (1S-cis)-4-(3, 4-dichloro-phenyl)-1, 2, 3, 4-tetrahydro-N-methyl-l-naphthalenamine hydrochloride, is a potent and selective serotonin reuptake inhibitor which is used in the treatment of depression and obsessivecompulsive disorders. The purpose of the present study was to evaluate the bioequivalence of two sertraline HCl tablets, Traline tablet (Myungin Pharm. Co. Ltd.) and Zoloft$^{(R)}$ tablet (Pfizer Inc.), according to the guidelines of the Korea Food and Drug Administration (KFDA). The in vitro release of sertraline from the two sertraline HCl formulations was tested using KP VIII Apparatus II method with various dissolution media. Twenty four healthy Korean male volunteers, $23.50{\pm}1.74$ years in age and $64.09{\pm}7.10\;kg$ in body weight, were divided into two groups and a randomized $2{\times}2$ crossover study was employed. After a single tablet containing 50 mg as sertraline HCl was orally administered, blood samples were taken at predetermined time intervals and the concentrations of sertraline in serum were determined using an online columnswitching HPLC method with UV/Vis detection. The dissolution profiles of two formulations were similar in all tested dissolution media. The pharmacokinetic parameters such as $AUC_t$, $C_{max}$ and $T_{max}$ were calculated, and computer programs (Equiv Test and K-BE Test) were utilized for the statistical analysis of the parameters using logarithmically transformed $AUC_t$, $C_{max}$ and un-transformed $T_{max}$. The results showed that the differences between two formulations based on the reference drug, Zoloft$^{(R)}$ tablet, were 0.04, 3.26 and -1.29% for $AUC_t$, $C_{max}$, and $T_{max}$, respectively. There were no sequence effects between two formulations in these parameters. The 90% confidence intervals using logarithmically transformed data were within the acceptance range of log0.8 to log1.25. Thus, the criteria of the KFDA bioequivalence guideline were satisfied, indicating Traline tablet was bioequivalent to Zoloft$^{(R)}$ tablet.

EMDR 통합 집단치료가 간호대학원생의 우울, 불안, PTSD, 및 자아존중감에 미치는 효과 (EMDR-IGTP on the Depression, Anxiety, Post Traumatic Stress, and Self-esteem of Graduate Nursing Students)

  • 오경옥;강문희;김선희
    • 디지털융복합연구
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    • 제16권6호
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    • pp.233-240
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    • 2018
  • 본 연구는 EMDR 통합 집단치료가 간호대학원생의 우울, 불안, 외상 후 스트레스, 및 자아존중감에 미치는 효과를 파악하기 위해 시도되었다. 본 연구는 유사 실험연구로서 비동등성 대조군 전후설계를 이용하였다. 연구대상자는 C 대학 석, 박사과정에 재학 중인 간호대학원생 50명(실험군=22명, 대조군=28명)이며, 실험군은 총 8주간 8회기의 EMDR-IGTP에 참여하였고, 대조군은 연구종료 후 희망자에 한하여 EMDR-IGTP을 제공하였다. 수집된 자료는 SPSS 24.0 프로그램을 이용하여 서술통계, ${\chi}^2-test$와 Independant t-test로 분석하였다. 본 연구의 결과, 8주 후 EMDR-IGTP에 참여한 실험군은 대조군에 비해 불안(t=-2.50, p<.05)과 자아존중감(t=20.78, p<.01)에서 통계적으로 유의하게 차이가 나타났다. 따라서 EMDR-IGTP은 간호대학원생의 불안 감소와 자아존중감 증진에 긍정적인 효과가 있음이 입증되었다. 추후 연구대상자를 확대하여 프로그램의 효과의 기전을 파악하는 후속 연구를 제언하였다.

Antinociceptive Effect of Intrathecal Nefopam and Interaction with Morphine in Formalin-Induced Pain of Rats

  • Cho, Soo Young;Park, A Reum;Yoon, Myung Ha;Lee, Hyung Gon;Kim, Woong Mo;Choi, Jeong Il
    • The Korean Journal of Pain
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    • 제26권1호
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    • pp.14-20
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    • 2013
  • Background: Nefopam, a non-opiate analgesic, has been regarded as a substance that reduces the requirement for morphine, but conflicting results have also been reported. The inhibition of monoamine reuptake is a mechanism of action for the analgesia of nefopam. The spinal cord is an important site for the action of monoamines however, the antinociceptive effect of intrathecal nefopam was not clear. This study was performed to examine the antinociceptive effect of intrathecal (i.t.) nefopam and the pattern of pharmacologic interaction with i.t. morphine in the formalin test. Methods: Male Sprague-Dawley rats were implanted with an i.t. catheter, and were randomly treated with a vehicle, nefopam, or morphine. Formalin was injected into the hind-paw 10 min. after an i.t. injection of the above experiment drugs. After obtaining antinociceptive $ED_{50}$ of nefopam and morphine, the mixture of nefopam and morphine was tested for the antinociceptive effect in the formalin test at a dose of 1/8, 1/4, 1/2 of $ED_{50}$, or $ED_{50}$ of each drug followed by an isobolographic analysis. Results: Intrathecal nefopam significantly reduced the flinching responses in both phases of the formalin test in a dose-dependent manner. Its effect, however, peaked at a dose of $30{\mu}g$ in phase 1 (39.8% of control) and $10{\mu}g$ during phase 2 (37.6% of control). The isobolograhic analysis indicated an additive interaction of nefopam and morphine during phase 2, and a synergy effect in antinociception during phase 1. Conclusions: This study demonstrated that i.t. nefopam produces an antinociceptive effect in formalin induced pain behavior during both phases of the formalin test, while interacting differently with i.t. morphine, synergistically during phase 1, and additively during phase 2.

육용종계 종란의 보관온도에 따른 입란 전 저장기간이 부화율에 미치는 영향 (The Effects of Different Holding Temperatures and Storage Time during the Pre-Incubation Period on the Hatchability of Hens Eggs in Broiler Bleeders)

  • 강보석;서옥석;나재천;김상호;김학규;장병귀;김태호;이상진;하정기
    • 한국가금학회지
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    • 제29권2호
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    • pp.89-94
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    • 2002
  • 본 연구는 육용종계 종란의 보관조건에 따른 입란전 보관 기간이 부화율에 미치는 영향을 구명하고자 실시하였다. 산란 후 입란전 종란보관기간을 달리한 7개 처리, 즉 1일 보관 (T1)에서부터 7일 보관(T7)으로 시험을 실시하였다. 각 처리당3개의 반복을 두어 반복당40개의 종란을 공시하였다. 본 연구는 종계의 주령이 40주령인 여름과 50주령인 가을에 실시하였다. 저장온도에 따른 입란전 종란의 저장기간동안 발육후 18일째의 입란대비 감량률, 수정률, 부화율 및 발육중배자 사망률을 조사하였다. 시험결과 종계의 주령이 40주령인 여름철에는 보관기간이 길어짐에 따라 부화율이 급격하게 하락하여 3일 이상 보관시에는 1~2일 보관보다 낮아 통계적 유의차가 인정되었다(P<.05). 종계의 주령이 50주령인 가을철에는 보관기간에 따른 부화율의 차이는 인정되지 않았다(P<.05). 결론적으로 외기 환경온도가 높을 때(여름철, 25 $25^{\circ}C$이상) 3일 이상의 종란보관은 부화율에 큰 영향을 미치며, 1주일 이상 보관시 부화율 저하를 방지하기 위해서는 13~$19^{\circ}C$의 온도에 보관하는 것이 바람직함을 입증하였다.