RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 음성지원유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • SCOPUSKCI등재

        간호실무에서 신봉이론(Espoused theories)에 대한 탐색적 연구

        서문자,김혜숙,이은희,박영숙,조경숙,강현숙,임난영,김주현,이소우,조복희,이명하,지성애,하양숙,손영희,권성복,김희진,추진아 성인간호학회 2001 성인간호학회지 Vol.13 No.1

        As a nursing practice involves nurses' actions in a specific context of health care, this study has focused on exploring the espoused theories in nursing practice within the action science perspectives, Espoused theories are the belief, principles, and rationale expressed by the practitioner as guiding her/his actions in a situation of practice. The data were analysed qualitatively and 25 elements of espoused theories of nursing action were identified and clustered into 6 categories. The 25 elements of espoused theories are as follows: The clinical nurse worked in wholistic and individual nursing, focussed on the patient's needed, comfort and supportive nursing (5 theories of nursing goal) ; excellent skills, knowledge based, assessment and data collection, explaining, educating or a scientific basis(6 theories of nursing intervention): advocacy, value oriented, treatment, account- ability and commitment(4 theories of nursing ethics) ; human respect. partnership, trust(3 theories of patient-nurse relationship) : knowledgable, accumulated clinical experiences and personally lived experiences. positive perspectives(4 theories of nurse), role of intervention. rewarding peer relationship(3 theories of situations) The above mentioned espoused theories are similar to that of nursing textbooks which students learned through basic nursing education and almost the same as the Acts ofa Nurse in Korean. However, we are doubtful whether nurses actually do as they think. Therefore. it is recommended to review the theories-in-use in order to and any discrepancies between the espoused theories and the reality of nursing actions

      • Sr·페라이트 플라스틱자석의 제조에 관한 연구

        문현욱,최희태,서강수,신용진 明知大學校 産業技術硏究所 1995 産業技術硏究所論文集 Vol.14 No.-

        In this paper, we mention he fabrication of Sr ferrite plastic magnet. In order to compose Sr ferrite, first, a little CaO, SiO₂, Na₂SiO₃, and Al₂O₃ are added to SrO5.9Fe₂O₃. Then, the composition is calcinated at 1225℃ under N₂ enviroment for 1 hourwith addition of PVA 5wt% solution. The carbon coating method increase grinding effect on powder fabrication. To fabricate anisotropic Sr ferrite plastic magnet, 80-89wt% of Sr ferrite and polyamide6 are kneaded and then 0-12kOe of magnetic field is applied. On magnet fabrication, an optimal condition of injection mold is obtained under the injection temperature 270℃, the injection pressure 120㎏/㎠, the magnetic field 8kOe and magnetic field applied time 8sec. As the result of experiments, we obtain (BH)max = 2.09MGOe property on anisotropic plastic magnet which is fabricated by using injection mold method in magnetic field.

      • 급성 출혈성 대장염으로 오인된 궤양성 대장염 1예

        문희정,장병익,김승범,이호찬,박재현,은종렬,김태년 영남대학교 의과대학 2008 Yeungnam University Journal of Medicine Vol.25 No.2

        Ulcerative colitis (UC) is a chronic inflammatory disorder of the gastrointestinal tract that affects the large bowel, Its etiology remains controversial. However, an infectious or immunologic origin is considered the primary cause. The onset of UC is typically slow and insidious, but some patients may present acutely with symptoms mimicking infectious colitis. We report a case of ulcerative colitis mimicking acute hemorrhagic colitis at initial presentation. A 60-year-old man was referred to Yeungnam University Hospital for bloody diarrhea and abdominal pain. Sigmoidoscopy revealed mildly edematous mucosa in the rectum and hyperemic mucosa with petechiae in the sigmoid colon. The patient was treated with antibiotics for several days, and his symptoms improved. However, after one month, his bloody diarrhea relapsed. Follow-up sigmoidoscopy revealed mucosal friability in the rectum and sigmoid colon. He was diagnosed with ulcerative colitis, and his symptoms were improved with mesalazine and a steroid enema.

      • KCI등재후보

        Inducing apoptpsis by the inhibition of c-myb in oral squamous carcinoma cell line, KB cell

        Lee,Jung-Chang 대한구강생물학회 2007 International Journal of Oral Biology Vol.32 No.4

        Oral squamous cell carcinoma (OSCC) is the most commonmalignancy and is a major cause of worldwide cancer mortality.The proto-oncogene c-myb plays an important role in regulationof cell growth and differentiation, and it is expressed at highlevels in hematopoietic cells and many other types of cancers.However, the function of c-myb is not well known in OSCC.The present study aimed to reveal the function of c-myb and totest the alternation of cell growth and signaling by c-myb inOSCC. In this study, c-myb and dominant-negatibe myb(DN-myb) were expressed in an adenovirus-mediated gene deliverysystem to KB cells. The over-expressed c-myb broughtincreased cellular proliferation compared with control cells.However, DN-myb infected KB cells showed significantreduction of cell growth and enhanced induction of apoptosis toactivate PARP and caspase 9. c-myb induced increase of IGF-I,-II and IGF-IR expressions while DN-myb down-regulatedthese expression. Activation of ERK and Akt/PKB pathwaywas shown only in c-myb transduced cells. These findingssuggest that the role of c-myb in cell growth of oral cancer cellsis partially mediated through the modulation of IGFs, ERK andAkt/PKB. From this results, DN-myb is strongly recommendedas a curable gene for the treatment of c-myb dependentmalignancies such as OSCC.

      • 프롤린 함량 증가 및 내건성 강화 관련 새로운 RING-Type E3 유비퀴틴 리가아제 애기장대 atrzf1 돌연변이체의 생리적 기능 연구

        주현우,민지희,정문수,김철수 전남대학교 농업과학기술연구소 2021 농업생명과학연구동향 Vol.59 No.-

        The covalent attachment of ubiquitin to proteins plays a fundamental role in the regulation of cellular function through biological events involving abiotic of biotic stress responses, immune responses, and apoptosis, Here, we characterize the biological function of the Arabidopsis thaliana RING Zinc Finger 1 (AtRZF1) in dehydration response. AtRZF1 was significantly reduced by drought stress. The atrzf1 mutant was less sensitive to osmotic stress than the wild-type during early seedling development, wheareas transgenic pants overexpressing AtRZF1 were hypersensitive, indicating that AtRZF1 megatively regulates drought-mediated control of early seedling developmeng. Moreover, the ectopic expression of the AtRZF1 gene was very significantly influential in drought sensitiv parameters including proline content, water loss, membrance ion leakage and the expression of dehy-dration stress-relat genes. ARZF1 is a functional E3 ubiquitin ligase, and its conserved C3H2C3-type RING domain is likely important for the biological function of AtRZF1 in drought response. Together, these results suggest that the E3 ligase AtRZF1 is an important regulator of water deficit stress during early seedling development.

      • KCI등재

        혈액종양 환자의 중심정맥 카테터에 대한 헤파린 관류와 생리식염수 관류의 효과 비교

        문초희,연보라,김현진,은방희,배영이 병원간호사회 2006 임상간호연구 Vol.11 No.2

        Purpose: The purpose of this study was to compare the efficacy of heparin flushing and normal saline flushing in maintaining patency of central venous catheters(CVCs), and to investigate relative risk factors of CVCs' occlusion. Method: A total of 159 patients who had been inserted with CVCs were included in the department of hemato-oncology of S hospital. The heparin group consisted of 74 patients with 10u/ml diluted heparin flushing from 23 November 2004 to 15 January 2005, and the normal saline group consisted of 85 patients with 0.9% normal saline flushing from 19 January to 31 March of 2005. Result: The heparin group was significantly different from the normal saline group in CVCs' occlusion. The normal saline group offered a much longer survival duration of CVCs' patency than the heparin group. Potential bleeding signs (PT, aPTT) had no significant differences. In multivariate analysis, 0.9% normal saline (hazard ratio 0.50), chemo port (hazard ratio 3.38), and no administration of TPN (hazard ratio 0.25) were the significant factors for occlusion of CVCs. Conclusion: For maintaining the patency of CVCs, 0.9% normal saline flushing are expected to be effective in reducing drug incompatibilities, lessening the bleeding tendency and improving cost effectiveness .

      • 1866∼7년 데이 드레스(day dress)의 설계 및 디자인 분석

        김문숙,이서희,오현남,한성지,김현주 서울여자대학교 자연과학연구소 1996 자연과학연구논문집 Vol.7 No.-

        As the current stage of the fashion begins to follow the styles of the past, the study on the past costume is getting more important, and as the methodology of the study accurately approached study through the rehabilitation of the past costume is more needed than the simple rearrangement of the historical documents. By this methodology, this study can be positioned as a recreation activity. The results of the study are as follows. 1) Style : The general silhouetts is the late crinoline style which is the period from 1860s to just before bustle. The dress is one-piece composed of fitted bodice, and skirt which the front is flat, side and back is triangular shape to the skirts. 2) Color and Material : the main color is pale stone and the sub-color is ivory and blue. The dress is made of a silk surface and cotton back and partly satin and velvet. 3) Pattern and sewing : the dress is together sewing comnined with lining and fabric. The skirt is gored skirt, the number of patterns is plenty because of the plenty of width of skirt. The double piping has various effect not only to decorate but also to conceal the seam, support the silhouette. 4) Detail : The general detail is double piping which are repeatedly used to decorate stand collar, bands of sleeve, froint bodice and gored panel seam of skirt. And the fringe and velvet ribbon are used to decorate the dress. 5) Structural characteristics : The double piping, velvet ribbon and twilled cotton are used to emphasize structural characteristics of crinoline style. And the waistband which is backed with a webbing band to reinforce it is also the structural characteristics. Synthetically, the 1886~7 day dress has the characteristics of transitional stage in which the chararcteristics of the costume of 1860s and the remnants of the characteristics of the previous costume style, and shows the characteristics of day dress well in terms of the style, color and fabrics, pattern and sewing, detail, and structural characteristics.

      • 公共體育施設의 效果的인 活用方案

        李永熙,金顯俊,鄭升溶,李揆文 忠北大學校 平生體育硏究所 1987 平生體育硏究所 論文集 Vol.2 No.-

        In order to check and develop an effective use of public physical facilities. We have consulted the statistical data, the concerned officials from countries, cities and provinces, and the questionnaire. Then we have analized the nation's present situation of physical facilities according to their founders, kinds, and localities, and thereby we obtained the following results and problems abot the situation of management and the use of physical facilities in Chungbuk province: 1. The nation and the local government should open the public physical facilities to the people of the community and increase the percentage of their users by enlarging the lacking facilities as needed by the community. 2. It is necessary to support the physical activities of people in the community by stationing a leader in the facilities, organizing clubs, and developing programs. 3. It is necessary to induce people to take active part in the physical activities by publicizing the method of using the facilities, organizations, programs, and detailed activities. 4. The public facilities should be equipped with the attendant things and also controled by an employed manager. 5. Financial support should be continued till the management of the facilities is self-dependant and activated. 6. The use of physical facilities smould contribute to the health and physical abilities of people and the love of the facilities and nation.

      • SCOPUSSCIEKCI등재

        외과적 악교정술을 위한 두부방사선학 계측 기준치

        성재현,성정옥,경희문,권오원 대한치과교정학회 1989 대한치과교정학회지 Vol.19 No.1

        The purpose of this study was to establish Korean normas that will be valuable aids for diagnosis in orthognathic surgery patients. Lateral cephalometric measurements were established for adult Koreans (60 males, 62 females) with normal occlusion and acceptable profiles. The results were as follows: 1. Means, standard deviation and sexual differentiation were included within each measurement. 2. In skeletal mesurements, FH to SN and SN to mandibular plane measurements in females were larger than those in males while all linear measurements in males were larger than those in males were larger than those in females. 3. Significant differences were observed between male and female groups on all of the items that showed vertical relationship in dental measurments. And the measurements of ADH, PDH and overbite in males were larger than those in females while the measurements of incisor exposure in females were larger than those in males. 4. In all measurements of soft tissue except NLA, that is, of FCA, UFH, ULL and LLL, males were larger than those in females.

      • PMSM의 강건한 속도 제어

        김문수,원태연,이동희,이용길 동의공업대학 2001 論文集 Vol.27 No.1

        In this paper, a robust speed control is proposed for Permanent Magnet Synchronous Motor system. PMSM without reduction gear has been widely used in high performance application such as robots and machine tools. It is well known that the control performance of the PMSM is very sensitive to load disturbance and system parameter variation. The idea of the proposed speed controller based on combination of sliding mode control. The sliding mode controller leads to fast system dynamics of slight sensitivity to the load disturbance and system parameter variations. The simulation results have proved that the proposed control scheme provides a robust control performance under load disturbance and system parameter variation.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼