검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 3,159

        1181.
        2010.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        목적 : 본 연구는 노인 관절염환자를 대상으로 일상생활수행능력에 따른 방문재활서비스에 대한 요구도를 파악하 여 노인 관절염환자에 대한 방문재활치료모델개발의 기초자료로 활용하기 위한 것이다. 연구방법 : 2009년 8월 현재 대전광역시에 위치한 3개의 노인복지관과 1개의 주간보호센터에 등록된 재가 관절염 환자를 대상으로 설문을 실시하였다. 설문지는 총 150부를 배부하여 110부가 회수되었고, 회수된 설문지 중 79부 (72%)가 분석에 사용되었다. 설문지는 방문재활서비스 요구도(10문항)와 관절염상태를 평가하기 위한 한국형 WOMAC(Western Ontario and McMaster University Osteoarthritis)검사와 수정 바텔지수(Modified Barthel Index: MBI)로 구성하였다. 한국형 WOMAC과 수정바텔지수(MBI), 시각적통증검사(Visual Analogue Scale: VAS)의 상관성을 알아보기 위해 피어슨 상관분석을 실시하였고, 한국형 WOMAC의 기능 수준에 따른 일반적 사 항, 의학적 사항, 방문재활서비스 인식도, 방문재활서비스의 필요성과 이유, 방문재활서비스의 구체적 욕구에 대하 여 교차분석(3XR)을 통해 분석하였다. 유의수준 α는 .05로 하였다. 결과 : 대상자 79명의 진단명은 퇴행성관절염 환자가 61명(79.2%)이었으며, 통증이 가장 많이 발생하는 부위는 슬 관절로 나타났다. 방문재활서비스에 대한 인식도는 낮았지만 응답자의 93.7%(74명)가 필요하다고 응답하였고, 기능별로는 1등급에서는 15명(19.0%), 2등급에서는 44명(55.7%), 3등급에서는 15명(19.0%)이 방문재활서비 스가 필요하다고 하였다. 결론 : 본 연구의 결과에서 재가 노인 관절염 환자는 가정에서 제공되는 재활서비스에 대해 높은 요구도를 갖고 있 음을 알 수 있다. 향후, 재가 관절염 노인들을 위한 실증적인 방문재활서비스에 대한 연구가 지속적으로 보완되어 야 할 것이다.
        4,500원
        1183.
        2010.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        전라남도 보성의 북부산지를 대표하는 천봉산(608m)일대에 자생하는 관속식물들을 밝히고 주요 식물들을 파악하였다. 2005년 3월부터 2005년 10월까지 총 4차례 현지조사를 통해 밝혀진 소산식물은 104과 307속 446종 3아종 56변종 6품종의 511종류로 조사되었다. 이 중 한반도 특산식물은 총 12분류군이 확인되었으며, 산림청 지정 한국 희귀식물은 8종류가 조사되었다. 환경부 지정 특정 식물종은 V등급 2종류, IV등급 1종류, III등급 8종류, II등급 7종류, I등급에는 28종류 등 총 46종류가 분포하고 있음을 알 수 있었다. 귀화식물은 총 38분류군, 귀화율은 7.4%로 전남지역의 평균 귀화식물분포보다 높게 나타났다.
        5,500원
        1184.
        2010.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        정도리 해안방풍림은 완도 정남지역으로 바다와 육지 사이에 위치하면서 여름철 강한 남동풍을 막아 줌으로서 육상 경작지나 어촌 마을을 보호하는 육상생물이 서식하는 생태적 천이지역으로서 매우 중요한 곳이다. 정도리 방풍림의 식물상은 93과 250속 335종 42변종 7품종으로 총 384분류군이다. 정도리지역은 식물구계학적으로 남해안아구에 속하고 멸종위기 야생동 식물II급 종인 대흥란이 확인되었다. 희귀식물은 대흥란, 두루미천남성, 말나리, 모감주나무, 수정난풀 및 백량금으로 6분류군, CITES 보호종인 보춘화와 대흥란 2분류군, IUCN 보호종인 생달나무 1종이 분포하는 것으로 확인하였다. 그리고 특산식물은 새포아풀, 죽대, 옥녀꽃대, 소사나무 및 털괴불나무 등 7분류군이 분포하는 것으로 확인하였다. 본 조사지역 귀화식물은 11과 23속 27종 5변종으로 총 32분류군이 조사되어 귀화율은 8.33%이었으며 도시화지수는 11.81%이었다.
        4,900원
        1185.
        2010.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study is to investigate the effects of closed and open kinetic chain exercise for increasing knee joint function on the knee position sense in the normal adults. Thirty normal adults(male 15, female 15; mean age: 22.13±2.58 years) were participated in this study into two groups, each with 15 people. The group I was trained that closed kinetic chain exercise on the knee joint and the group II was trained that open kinetic chain exercise on the knee joint. Exercise programs performed for 4 weeks, 3 times a week were using Shuttle 2000-1 closed kinetic chain exercise and Knee Extensor open kinetic chain exercise(HUR, Filand). The results of this study were as follows: 1) There were statistically significant decreasing of measuring error degree in 0-20。were found between before and after training in closed kinetic chain exercise(p<.05). 2) There were statistically significant decreasing of measuring error degree in 21-40。were found between before and after training in closed kinetic chain exercise(p<.05). 3) There were statistically significant decreasing of measuring error degree in 41-60。were found between before and after training in closed kinetic chain exercise(p<.05). 4) There were statistically significant decreasing of measuring error degree in 0- 20。were found between before and after training in open kinetic chain exercise(p<.05). 5) There were statistically significant decreasing of measuring error degree in 21-40。were found between before and after training in open kinetic chain exercise(p<.05). 6) There were statistically significant decreasing of measuring error degree in 41- 60。were found between before and after training in open kinetic chain exercise(p<.05). In conclusion, these results suggest that closed and open kinetic chain exercise has increased in the knee joint proprioception between before and after training. Especially, closed kinetic chain exercise could be more useful intervention than open kinetic chain exercise for increasing proprioceptive sense.
        4,000원
        1186.
        2010.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this paper is to investigate into the meaning of the New Brutalism sensed in the late church buildings of the Swedish architect Sigurd Lewerentz (1885-1975). St Mark's (1956-64) and St Peter's (1962-66) churches, his grand finale designs, have a unique architectural vocabulary of rough brickwork. The brick treatment is the basis on which Reyner Banham (1966) discussed him concerning the New Brutalism, and the point that this research focuses on. This paper explores the brutalist character of the buildings from two aspects - interpretational level of individual buildings and historical level of a broader view. First, the character of two churches could be interpreted with the phrase of 'play between brutality and sacredness'. The rough surface of brick and mortar in the buildings symbolises brutality and the vault of their chapels' ceiling sacredness. And the two characteristics meet and play on the rough vault surface. Second, in the historical point of view, this paper argues that the buildings made a giant leap for Swedish modern architecture, which had been at a deadlock owing to the compromising attitude of the New Empiricism since 1940s. And the Swedish New Empiricism (or the New Humanism), spread to Britain as "Welfare State architecture" after World War II, brought about reaction of the young British architects such as the Smithsons and became the background that made the new brutalist mood. However, considering that the term of the New Brutalism was first used in Sweden by Hans Asplund, Lewerentz's brutalist late churches - which seemingly had nothing to do with the British nor the Corbusian lineage - are also meaningful in that they confirmed the tendency in its homeland. In conclusion, this paper argues that St Mark's and St Peter's churches with the brutalist characteristics should be regarded as crucial buildings not only in Lewerentz's personal career but also in Swedish and international architectural history.
        4,900원
        1187.
        2010.10 구독 인증기관·개인회원 무료
        Mamestra brassicae nucleopolyhedrovirus-K1 (MabrNPV-K1) was isolated from naturally infected Mamestra brassicae (Lepidoptera: Noctuidae) larvae in Korea. Restriction endonuclease fragment analysis using EcoRI, PstI, and BamHI estimated that the total genome size of MabrNPV-K1 is about 150 Kb. The full genome sequences of MabrNPV-K1 were determined, analyzed and compared to those of other baculoviruses. The MabrNPV-K1 genome consisted of 152,471 bp and had an overall G + C contents of 39.90 %. Computer-assisted analysis predicted 159 open reading frames (ORFs) of 150 nucleotides or greater that showed minimal overlap. The gene content and arrangement in MabrNPV-K1 were most similar to those of Mamestra configurata nucleopolyhedrovirus-B (MacoNPV-B), including three polh, p10 and lef-8 gene homologues. The MabrNPV-K1 genome contains four homologous repeat regions (hr1,hr2,hr3,hr4) that account for 3.1% of the genome. The genomic positions of MabrNPV-K1 regions hr1– hr4 are conserved with the genomic positions of MacoNPV-B hr1–hr4. This indicates that the position of MabrNPV–K1 hrs is conserved with regard to both the upstream and downstream genes. Given that hrs share higher similarity within a virus strain than any hrs between species, this evidence further indicates that hrs play a fundamental role in viral life cycle and replication process appears to be tightly linked to functional conservation. The dot plot analysis, percent identity of the gene homologues and a phylogenetic analysis suggested that MabrNPV-K1 is a Group II NPV that is closely related to MacoNPV but with a distinct genomic organization.
        1191.
        2010.09 KCI 등재 SCOPUS 구독 인증기관 무료, 개인회원 유료
        To fabricate TiO2 nanoparticle-based dye sensitized solar cells (DSSCs) at a low-temperature, DSSCs were fabricated using hydropolymer and ZnO nanoparticles composites for the electron transport layer around a low-temperature (200˚C). ZnO nanoparticle with 20 nm and 60 nm diameter were used and Pt was deposited as a counter electrode on ITO/glass using an RF magnetron sputtering. We investigate the effect of ZnO nanoparticle concentration in hydropolymer and ZnO nanoparticle solution on the photoconversion performance of the low temperature fabricated (200˚C) DSSCs. Using cis-bis(isothiocyanato)bis(2,20 bipyridy1-4,40 dicarboxylato) ruthenium (II) bis-tetrabutylammonium (N719) dye as a sensitizer, the corresponding device performance and photo-physical characteristics are investigated through conventional physical characterization techniques. The effect of thickness of the ZnO photoelectrode and the morphology of the ZnO nanoparticles with the variations of hydropolymer to ZnO ratio on the photoconversion performance are also investigated. The morphology of the ZnO layer after sintering was examined using a field emission scanning electron microscope (FE-SEM). 60 nm ZnO nanoparticle DSSCs showed an incident photon-to-current conversion efficiency (IPCE) value of about 7% higher than that of 20 nm ZnO nanoparticle DSSCs. The maximum parameters of the short circuit current density (Jsc), the open circuit potential (Voc), fill factor (ff), and efficiency (η) in the 60 nm ZnO nanoparticle-based DSSC devices were 4.93 mA/cm2, 0.56V, 0.40, and 1.12%, respectively.
        4,000원
        1192.
        2010.09 KCI 등재 SCOPUS 구독 인증기관 무료, 개인회원 유료
        Al2O3 has received wide attention with established use as a catalyst and growing application in structural or functional ceramic materials. On the other hand, the boehmite (AlO(OH)) obtained by sol-gel process has exhibited a decrease in surface area during phase transformation due to a decline in surface active site at high temperature. In this work, Al2O3-CuO/ZnO (ACZ) and Al2O3-CuO/CeO (ACC) composite materials were synthesized with aluminum isopropoxide, copper (II) nitrate hemi (pentahydrate), and cerium (III) nitrate hexahydrate or zinc (II) nitrate hexahydrate. Moreover, the Span 80 as the template block copolymer was added to the ACZ/ACC composition to make nano size particles and to keep increasing the surface area. The ACZ/ACC synthesized powders were characterized by Thermogravimetry-Differential Thermal analysis (TG/DTA), X-ray Diffractometer (XRD), Field-Emmision Scanning Electron Microscope (FE-SEM), Bruner-Emmett-Teller (BET) surface analysis and thermal electrical conductivity (ZEM-2:M8/L). An enhancement of surface area with the addition to Span 80 surfactant was observed in the ACZ powders from 105 m2/g to 142 m2/g, and the ACC powders from 103 m2/g to 140 m2/g, respectively.
        4,000원
        1193.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The bioactive effects of ethanol extracts from fly maggot (ME) on reduction of plasma lipids levels in rats fed high-fat diets (Expt. Ⅰ), and on liver function recovery of hepatotoxicity rats by intraperitoneal injection of carbon tetrachloride (CCl4) or by orally administration of alcohol (Expt. II) were investigated. In expt. I, twenty seven, male rat SDS(sprague dawley strain) were randomly assigned to three treated groups, including normal control group, HF (group with high fat diets which have no extracts) and HFE (HF plus orally administered doses of ME extract at 5.0 mg/100g of body weight). In expt. II, forty five, male rats (SDS) were randomly assigned to each of the five groups: T1 (control), T2 (intraperitoneal injection of CCl4), T3 (intraperitoneal injection of CCl4 after orally administered with ME), T4 (orally administered with combination of ME and alcohol), T5 (orally administration of ME after orally administered with alcohol). There were significant decreases in plasma (TAG), (TC), (LDL-C) in the HFE group with orally administered doses of ME at 5.0 mg/100g of body weight, respectively, however, the (HDL-C) were significantly increased in HFE group as compared to HF group with high fat diets which have no extracts (p〈0.05). The levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), γ-glutamyl transferse(γ-GTP) and bilirubin were highest in T2 or T3, and high in order T4 or T5, and lowest in T1 except for bilirubin which has same with T4, T5 (p〈0.05). The high recovery of liver damage by CCl4 from the light microscopic appearance was observed in rats (T3) with extracts, and also high in T4 than T5 by orally administrated with alcohol. In conclusion, the ethanol extracts from fly maggot may have a bioactive effects to prevent for human lipids disorder and alcoholic disease.
        4,000원
        1194.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The study investigates the various Acceptance Control Charts (ACCs) based on the factors that include process independence, data weighting scheme, subgrouping, and use of control charts. USL - LSL 〉 6Σ that used in the good condition processes in the ACCs are designed by considering user's perspective, producer's perspective and both perspectives. ACCs developed from the research is efficiently applied by using the simple control limit unified with APL (Acceptable Process Level), RLP (Rejectable Process Level), Type I Error α, and Type II Error β. Sampling interval of subgroup examines i.i.d. (Identically and Independent Distributed) or auto-correlated processes. Three types of weight schemes according to the reliability of data include Shewhart, Moving Average(MA) and Exponentially Weighted Moving Average (EWMA) which are considered when designing ACCs. Two types of control charts by the purpose of improvement are also presented. Overall, α, β and APL for nonconforming proportion and RPL of claim proportion can be designed by practioners who emphasize productivity and claim defense cost.
        4,000원
        1195.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 시험은 청보리, 밀, 호밀, 트리티케일, 귀리 등 총체맥류 주요 품종에 대하여 봄 파종시 출수 여부, 생육, 수량 및 사료가치 등을 적기 파종과 비교하고자 2008/2009년에 충남농업기술원(예산) 밭 사료포에서 수행되었다. 시험초종 및 품종은 청보리(영양, 파성 I), 밀(금강, 파성 II), 호밀(곡우, 파성 III 추정), 트리티케일(신영, 파성 III 추정), 귀리(삼한, 파성 II 추정)이었고, 파종기는 가을 적기파종(10월 18일)과 봄
        4,300원
        1196.
        2010.09 구독 인증기관 무료, 개인회원 유료
        Correlations between cumulus cells and germinal vesicle (GV) chromatin configuration were examined in porcine oocytes. Cumulus-oocyte complexes (COCs) were collected from 2~6 mm follicles and divided into three categories according to cumulus cell morphology. "A" group was compacted COCs with more than three cumulus cell layers. "B" group was COCs with less cumulus cell layers than "A" group. "C" group was COCs with one or less layer of cumulus cells. Cumulus cells were removed 0.1% hyaluronidase, and denuded oocytes were stained with Hoechst 33342. GV chromatin configuration was classified into GV-Con and GV-Dis. GV-Con meant that a nucleus was surrounded by condensed chromatin in a ring. GV-Dis meant that filamentous chromatin clumps were distributed in nucleus. The proportion (80.2%) of GV-Con in "A" group was significantly higher than "B" (62.0%) or "C" (44.9%). The proportion (55.1%) of GV-Dis in "C" group was significantly higher than "A" (19.8%) or "B" (38.0%). The meiotic competence of COCs was examined after 44 h culture. The proportion (90.0%) of oocytes reaching to metaphase II (M-II) in "A" group was significantly higher than "B" (76.5%) or "C" (45.5%). In conclusion, oocytes with good quality cumulus cell layers are synchronized early GV stage, and early GV stage is important for meiotic competence in pigs.
        4,000원
        1197.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The objective of this study was to investigate the effects of abnormal ovarian cycles after superovulation treatment of Hanwoo donors. Thirty six, at random stages of the estrous cycle, received a CIDR. Four days later, the animals were superovulated with a total of 28AU FSH (Antorin, 2AU=1 ml) administered twice daily in constant doses over 4 days. On the 3th administration of FSH, CIDR was withdrawn and 25 mg was administered. Cows were artificially inseminated twice after estrous detection at 12 hr intervals. The cows received GnRH at the time of Ind insemination. Embryos were recovered 7 or 8 days after the 1st insemination. The cows were considered to have resumed ovarian cyclicity on the day of ovulation if followed by regular ovarian cycles. 50.0 percentage of the cows (18/36) had normal resumption of ovarian cyclicity (resumption within 40 days after superovulation), and 50.0% (18/36) had delayed resumption(resumption did not occur until>40 days after superovulation). Delayed resumption Type II (first ovulation did not occur until 40 days after superovulation, i.e. delayed first ovulation 33.3%) were the most common types of delayed resumptions. The mean numbers of total ova from < 10 and 10 of corpora lutea (CL) was 7.3 and 13.9, respectively. The number of transferable embryos differed between < 10 and 10 CL was 4.2 and 5.1, respectively. 11.1 percentage of the cows (4/36) did not resumption their ovarian cyclicity until 60 days after superovulation treatment.
        4,000원
        1198.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Oxygen consumption has been regarded as a useful indicator for assessment of mammalian embryo quality. This study was performed to investigate whether oxygen consumption reflects morphological grade of in vivo derived bovine blastocyst-stage embryos (blastocyst). The oxygen consumption of in vitro produced blastocyst was compared to its total cell number. In addition, pregnant rate was measured after transplantation of in vivo blastocysts with different oxygen consumption. The quality of blastocyst collected on day 7 after artificial insemination was categorized as grade I and II (G I and G II) based on microscopic observation of the morphology. Oxygen consumption of blastocyst was measured using a scanning electrochemical microscopy (SECM) and total cell number of in vitro blastocyst was enumerated by counting cells stained by propidium iodide. Pregnancy of recipient cow was confirmed with rectal palpation after 60 days of embryo transfer. The oxygen consumptions of G I blastocysts were significantly higher than those of G II blastocysts ( versus , p<0.05). Total cell numbers of in vitro blastocysts were 74.8, 90.7, and 110.2 in the oxygen consumption of below 10.0, 10.0~12.0, and over respectively. Total cell number was significantly increased in embryos with high oxygen consumption (p<0.05). Pregnant rate in recipient cow was 0, 50, and 85.7% in the transplantation of embryo with the oxygen consumption of below 10.0, 10.0~12.0, and over , respectively. These results suggest that measurement of oxygen consumption may help increase the pregnant rate of bovine embryos.
        3,000원
        1199.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        : 뫼비우스 증후군은 선천적으로 발생하는 비진행성 양측성 또는 일측성의 안면신경마비와 수평방향의 안구 운동장애(외전신경마비)가 발생하는 희귀질환이며, 이밖에도 다발성 뇌신경장애, 심혈관기형, 지능장애, 근육 및 골격계 기형과 말초신경병증이 동반될 수 있다. 본론 : 본 증례 아동은 2세 4개월된 남아로 전반적인 구토와 수유장애, 작은 턱, 뫼비우스 증후군에 의한 삼킴장애 진단을 받고, 정확한 발달 상태를 알아보고자 발달 평가 및 삼킴장애 검사가 의뢰되었다. 아동은 뫼비우스 증후군 에서 보이는 안검하수와 윗입술이 올라가 입을 벌리고 있었으며, 귀가 아래에 위치하고 표정이 없는 안면형태를 하고 있었다. 평가결과, 베일리 발달검사Ⅱ(Bayley scales of infant development Ⅱ)에서 정신발달지수(mental development index)와 운동발달지수(psychomotor development index)에서 심한 발달지연 범위에 속하였다. 또 한 영∙유아 언어발달 검사(sequence language scale for infants) 결과 심한 언어발달지체를 보였으며, 비디오 형 광 투시법(videofluoroscopy) 연하검사결과 연한 유동식(thin liquid) 검사에서 사래 걸림(aspiration)이 관찰되었 고, 삼킴 반사(swallowing reflex)의 지연이 나타났다. 결론 : 국내 작업치료 분야에서는 그 증례가 발표된 적이 없어, 이에 저자들은 뫼비우스 증후군 아동에 대한 문헌고 찰과 함께 작업치료 평가 및 중재 방법을 공유하고자 한다.
        4,300원
        1200.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구는 시뮬레이터를 이용하여 속도감속 노면표시 유형별로 감속 효과가 어느 정도인지에 대한 연구를 수행하였다. 이를 위해서 20~70대의 다양한 연령층으로 구성한 41명이 실험에 참여하였다. 구간별 기법에 따른 속도현황을 살펴보면, 노면표시 시작지점 및 곡선시작점에서 Peripheral Transverse Line II의 속도 감속효과가 가장 좋은 것으로 나타났다. 본 연구는 도로이용자의 인간공학적 고려 요소를 바탕으로 운전자 시각특성을 고려한 감속유도기법 개발에 있어서 그 효과를 검증했다는 점에서 의의가 있다. 향후 연구로는 감속유도 노면표시가 장기적으로 운전자에게 효과적인지에 대한 검증이 필요하며, 색의 대비(예 : 흰색 노면표시에 검은색 아스팔트)에 따른 속도감속 효과가 있는지에 대한 연구도 필요하다.
        4,000원