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      • 제주도 고산에서 수용성 에어로졸의 화학적 성분 분석

        장광미,이호근,강창희,허철구,박경윤,서명석 濟州大學校 基礎科學硏究所 1996 基礎科學硏究 Vol.9 No.2

        Atmospheric aerosols were collected by a High Volume Tape Sampler from March 1992 to December 1993 at Kosan, Cheju, korea. The water soluble ion concentrations in aerosol were analyzed. The concentrations of cations(Na+, K+, Ca²+, Mg²+, NH₄+) were determined by an Inductively Coupled Plazma(ICP) or an Atomic Absorption Spectrometer(AAS), and those of anions(Cl-, NO₃-, SO₄²-) were analayzed by the capillary electrophoresis method. The Ca²+, SO₄²-and NO₃- concentrations in spring were higher than those in other seasons. The lowest concentrations of these elements were found in summer, largely due to scavenging by frequent rains. Especially the ca²+ concentration on April was three to four times higher than the annual mean concentration. The enrichment factor(E.F.) of each element was calculated. The annual mean E.F. values of the Ca²+, Mg²+ and Cl- in 1992 were the same as those in 1993 except K+ and SO₄²-. The correlation formula between all cations and anions for the whole period was Anions=0.759xCations+0.066.

      • KCI등재후보

        취업 여성의 일-가족 갈등과 국가

        장미경 이화여자대학교 한국여성연구원 2007 여성학논집 Vol.24 No.2

        이 글은 한국사회에서 취업 여성의 일-가족 갈등과 국가 개입의 관계를 역사적 흐름에 따라 살펴본 것이다. 취업 여성의 일-가족 갈등과 국가와의 관계를 보면, 해방 이후-1950년대 근대국가의 형성기에 여성의 일-가족 갈등은 부재하거나 인지되지 못했으며, 따라서 이에 대한 국가 정책도 거의 부재하였다. 1960년대-1980년대 중반까지는 성장주의적 개발국가의 급성장을 보이는 시기이다. 이 시기는 근대적 자본주의화의 과정에서 공/사 이분화, 남녀 성별분업이 이데올로기적으로 확연하게 나타나는 시기이다, 이때 일-가족 갈등이 나타났지만, 이 갈등은 중하류계층의 여성들에게만 나타났고, 사회문제화되지 못하고 잠재화되었으며, 국가의 개입도 매우 미미하였다. 1980년대에 일-가족 갈등조절 정책, 특히 시간제 노동자 방안이나 기혼 여성이 일과 가정을 병행할 수 있도록 하는 아파트형 공장 정책들이 수립되었지만, 이들 정책들은 생산력주의의 한계를 벗어나지 못했고 따라서 여성의 일-가족 갈등을 완화시키는 데에는 근본적인 한계를 지니고 있었다. 1987년-현재까지는 일-가족 갈등이 표면화, 전면화되는 시기이다. 교육받은 중간계층 여성의 사회노동 참여가 증가하면서 근대적 공/사 이분화체제가 와해되고 이들이 경험한 일-가족 갈등은 사회문제화된다. 국가는 이에 대응하여 일-가족 갈등을 조절하려는 친여성적 개입을 증대해나가게 된다. 최근에는 일-가족 갈등에 대해서 좀더 적극적인 대응을 해나가고 있다. 특히 일-가족 갈등이 단지 여성의 문제만이 아니라 남성, 나아가 가족 전체의 문제로 이해되면서 직장-가정 양립과 더불어 남녀 모두가 함께 해결해야 할 문제로 전환되고 있다. 그리고 이는 개인, 가족을 넘어 국가, 기업 등 사회 모두가 함께 모색해야 할 과제로 대두되고 있는 것이다.

      • 미국ㆍ영국ㆍ스웨덴 여성운동의 유형과 효과 비교

        장미경 동덕여자대학교 한국여성연구소 2004 젠더연구 Vol.- No.9

        This Study explored how women's movement would be formulated and be developed in the United States, the United Kingdom, and Sweden. The women's movement of the United States showed gender-specificity emphasizing a difference between man and woman, and it has developed a movement based on the gender difference and separatism. Moreover, in the liberal environment, various interests organizations have been actuated and seemed to be the women's movement a strong practicality. Wherewhile, Sweden has integrated women's issues to universal issues in society. Under this tradition, women's separative movement hasn't been developed, being identified 'an equality' by the way on which excludes women. The women's movement of the United Kingdom seemed to be a mediate stage of the two countries, combined gender-specificity and gender-universality, and showed strong theoretical orientation. The various features of women's movements in three countries have rather impacted on women's real lives. The United States being gender-specific development and Sweden showing gender-universal development led women's status more improved. But the ratio of women's participation on employment sectors. wasn't so high, many poverty classes were formed, a solidarity with men was destructed owing to separatism. An experience of Sweden reveals that the ratio of women's participation on the part-time employment sectors is high and that of on the private firm sectors low. It showes man-centered consciousness like as men is proper for the politics sectors and men is more favorable to women in the aspects of ordinary customs. because of not being gender-specific separative movement in that country. So these results show that when women's movements develope by just a one way, one gender-specifically, or the other gender-universally, it limits for reforming realities and consciousness of women and it explains that when a powerful women's movement would be extended with the gender-universal culture, the status of women would be more improved.

      • 청정지역과 도시지역의 오존농도 특성 연구

        장광미,강창희,서명석,허철구,박경윤,이호근,김영준 濟州大學校 基礎科學硏究所 1996 基礎科學硏究 Vol.9 No.2

        A study has been performed on the characteristics of rural and urban surface ozone concentration for the period of March 1992 to February 1993. The monitoring station of rural ozone is located at Kosan, Cheju and other urban monitoring stations are located at Seoul, Pusan and Kwangju. Rural's and urban's ozone data exhibit a distinct features in many ways. First, annual mean of rural ozone concentration is very high(42 ppbv) but urban's are very low(10~15 ppbv). Second, rural ozone data shows a seasonal variation with it's maximum in spring, and minimum in summer, but urban's show a seasonal variation with it's maximum in spring, and minimum in winter. Third, diurnal variation of rural data is very small but that of urban's are very large. Fourth, monthly mean of daily minimum of rural data is not low and shows a large seasonal variation, but those of urban's data are extremely low(<3 ppbv) and have no seasonal variations.

      • KCI등재후보

        여성주의 윤리와 한국 여성노동운동(1987-1999)

        장미경 숙명여자대학교 아시아여성연구소 2003 아시아여성연구 Vol.42 No.-

        페미니즘 이론에 의하면, 여성들이 '여성주의 윤리'에 기초하여 이슈나 운동방식 등에 있어서 남성 지배적 노동운동과 다른 방식을 선호한다고 주장되는데, 이 연구는 실제로 지난 10여년간의 여성노동운동에서 여성주의 윤리에 기반한 운동들이 실제로 나타났는지, 어떻게 나타났는지를 살펴보고자 했다. 연구결과 여성주의 윤리에 기초한 운동은 첫째, 관계적 윤리에 기초한 운동의 경우 가정과 직장을 병행할 수 있는 운동방식의 개발(여성 친화적 회의방식, 조직방식, 가족 친화적인 모임 구성), 지역탁아소 건설이나 지역부인 조직사업 등 직장과 지역을 연결하는 운동방식의 개발, 가족투쟁의 활성화, 소비자로서의 불매운동에서 살펴볼 수 있었다. 둘째, 배려·보살핌의 윤리에 기초한 운동은 기업측의 회유에도 동료를 배반하지 않는 자세 등에서 발견할 수 있는 도덕적 순수성에 기반한 운동 지향, 일상 나누기를 통한 배려와 보살핌의 윤리 함양, 기혼/미혼간, 그리고 생산직/사무직 노동의 차이에도 불구하고 성공적인 연대를 형성한 사례들을 통해서 살펴볼 수 있었다. 마지막으로 민주적·자율적 윤리에 기초한 운동은 소모임 활동방식과 민주적 의사소통, 의식화 투쟁 강조, 공동체·자조(自助)활동의 활성화(생산공동체, 실직자 조직 구성) 등에서 찾아볼 수 있었다. 이렇게 볼 때, 지난 10여년의 여성노동운동에서 페미니즘이 주장하는 여성주의 윤리에 기초한 여성운동방식이 있었음을 확인할 수 있었으며, 이는 남성 지배적 노동운동에서 발견하기 어려운 여성운동의 특징이라고 할 수 있다. According to Feminist theories, Women are said to prefer different ways from man-dominant labor movements in issues and ways of movements, they having feminist ethics. This study tried to examine whether the movement based on feminist ethics actually existed or not, and how it did, in the last more 10 years. After researching, I could know that the movements based on feministic ethics existed like as followers; first, movements based on relational ethics were found out in the ways of movement let her work and home at the same time(a building women-friendly meeting and organizing ways, family-friendly meeting), in the ways of movement let her connect company and community such as a building the community-daycare center and male labor's wives organizations in communities, an activation of family struggle, a boycott of buying goods as consumers. Second, the movements based on care ethics were found out in movements for moral pure orientation, discovered in attitudes not to betray their comrades despite of their manager's temptation, a cultivation care ethics by sharing everyday lives, a formation successful solidarity withstanding differences between married and unmarried women, between manufacturing workers and clerical workers. Third, the movements based on democratic autonomous ethics were found out in small-dimention of meeting ways, democratic communications, consciousness-raising actions, an activation of community self-help actions(a building productive-communities and unemployed workers' organization). As feminists insisted, therefore, we could convince that the movement ways based on feminist ethics appeared in the last more 10 years women's labor movements, and these were specific properties of women's movements which we hardly discovered in man-dominant movement.

      • KCI등재

        생활치 표백술 후 수종의 자유 산소기 제거제 처리가 복합 레진-법랑질 전단 접착 강도 및 파절 양상에 미치는 영향

        임경한,금기연,김애리,장수미 대한치과보존학회 2001 Restorative Dentistry & Endodontics Vol.26 No.5

        Tooth bleaching has been prevailing recently for its ability to recover the color and shape of natural teeth without reduction of tooth material. However, it has been reported that bleaching procedure adversely affects the adhesive bond strength of composite resin to tooth. At the same time the bond strength was reported to be regained by application of some chemical agents. The purpose of this in vitro study was to investigate the effect of the removal of residual peroxide on the composite- enamel adhesion and also evaluated fracture mode between resin and enamel after bleaching. Sixty extracted human anterior and premolar teeth were divided into 5 groups and bleached by combined technique using office bleaching with 35 % hydrogen peroxide and matrix bleaching with 10% carbamide peroxide for 4 weeks. After bleaching, the labial surfaces of each tooth were treated with catalase, 70% ethyl alcohol, distilled water and filled with composite resin. Shear bond strength was tested and the fractured surfaces were also examined with SEM. Analysis revealed significantly higher bond strength values. (p<0.05) for catalase-treated specimens, but water-treated specimens showed reduction of bond strength, alcohol- treated specimens had medium value between the two groups(p<0.05). The fracture mode was shown that the catalase group and the alchohol group had cohesive failure but the water sprayed group had adhesive failure. It was concluded that the per-oxide residues in tooth after bleaching seems to be removed by gradual diffusion and the free radical oxygen from peroxide prevents polymerization by combining catalyst in the resin monomer. Therefore it may be possible to eliminate the adverse effect on the adhesion of composite resin to enamel after bleaching by using water displacement solution or dentin bonding agent including it for effective removal of residual per-oxide Key words : Vital tooth bleaching, Shear bond strength, Composite resin, Fracture mode catalase, Ethylalcohol, Free oxygen radical, Adhesive failure, Cohesive failure

      • 간호중재분류체계(NIC)를 이용한 중환자실 간호중재 분석

        권경남,장희정,황운순,김은주,이미경 영남이공대학 산업기술연구소 2000 産業技術硏究 Vol.12 No.-

        The purpose of this research was to identify nursing interventions performed by the ICU nurses from 2 university hospital in Taegu. For this research, I used the Nursing Intervention questionnaire developed by the Iowa Intervention Project and translated by korean specialists and professor concerned to the same field. In order to obtain the data, a special group of professor, head nurse, charge nurse, researcher was instituted. The special group work validataed 205 nursing interventions with agreement of more than 50% becuse the NIC(433 nursing intervention) survey process was too time-consuming and not appropriate for all labels. The data were collected from June 1 to 30, 1999 and analysed with SAS program. The obtained results are as follows; (1) 94 interventions were performed at least daily. (2) The most frequently used nursing interventions were Parenteral Medication Administration, Aspiration Precautions, Pressure Ulcer Prevents, Positioning, Airway Management, Cough Enhancement in rank. In conclusion, this research using NIC has helped to figure out the component to the ICU care in korea. The use of this results will contribute to enhance quality assessment and improve standard of ICU nursing.

      • KCI등재

        17β-Estradiol의 심근 보호작용에 대한 연구 ; 재관류 부정맥을 유발한 동물실험

        홍정석,김원,조규종,이미우,장성은,임경수 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4

        Background: Although reperfusion certainly prevents tissue ischemia from possible cardiac death, several lines of evidence suggest that reperfusion may paradoxically aggravate the frequency of serious reperfusion-induced lethal arrhythmias. It has been reported that acute administration of estrogen at physiological concentrations reduced with myocardial ischemic injury in women with coronary heart disease. In studies with canines, acute administration by either the intra-muscular or the intra-coronary route similarly prevented ischemia and reperfusion dysrhythmias and also reduced the infarct size because the estrogen increased the distal coronary perfusion pressure, scavenged free radicals and had other effects during both ischemia and reperfusion. However, the canine heart is notoriously well collateralized. 17β-estradiol induces very little vasorelaxation in cat coronary rings, suggesting that increased ischemic myocardial blood flow dose not contribute to the protective effect. In the present study, employing a cat model of regional cardiac ischemia, we examined whether reperfusion rendered after acute administration of 17β-estradiol could lower the incidence of reperfusion-induced lethal arrhythmia and the death rate. Method: Adult mongrel male cats(n=31, 2.7∼4.5 kg) were anesthetized under positive-pressure artificial ventilation with room air. Electrocardiograms were recorded. The animals of the control group(n=15) were subjected to 20-minute left anterior descending coronary artery(LAD) occlusion followed by abrupt reperfusion. The animals in the experimental 17β-estradiol(2 or 20 ㎍/kg) group were subjected to ischemia/reperfusion insult following drug treatment: 17 β -estradiol was applied intravenously within the 60 seconds just before LAD ligation followed by abrupt reperfusion. The Fisher's exact test was used to compare the data from different animal groups(p<0.05). Results: The number of arrhythmias(ventricular premature beat, ventricular tachycardia and ventricular fibrillation) emerging during the reperfusion phase were not statistically different from that in the control group. The death rate in the 17β-estradiol 20㎍/kg group was lower from that in the control group(P value = 0.039). Conclusion: Acute administration of 17β -estradiol at a supraphysiological concentration might produce cardioprotective effects, not by modificating the coronary blood flow into the threatened myocardial region, but by other mechanisms that directly or indirectly increase the intrinsic myocardial ischemic tolerance in the cat during the reperfusion phase.

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