• 제목/요약/키워드: non-Human

검색결과 4,045건 처리시간 0.061초

Gestures as a Means of Human-Friendly Communication between Man and Machine

  • Bien, Zeungnam
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2000년도 ITC-CSCC -1
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    • pp.3-6
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    • 2000
  • In this paper, ‘gesture’ is discussed as a means of human-friendly communication between man and machine. We classify various gestures into two Categories: ‘contact based’ and ‘non-contact based’ Each method is reviewed and some real applications are introduced. Also, key design issues of the method are addressed and some contributions of soft-computing techniques, such as fuzzy logic, artificial neural networks (ANN), rough set theory and evolutionary computation, are discussed.

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Growth inhibition and cell cycle phase-specific apoptosis induced by celecoxib in human NSCLC cells in vitro.

  • Choi, Kang-Eun;Kang, Jin-Hyoung;Kuh, Hyo-Jeong
    • 대한약학회:학술대회논문집
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    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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    • pp.244.1-244.1
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    • 2002
  • Cyclooxygenase-2 ( COX-2 ) is an inducible enzyme which produces prostanoids by various stimuli. Overexpression of COX-2 in many tumor types indicates its association with tumor progression, which has been a promising target for chemoprevention and chemomodulation. We studied conc- and time-dependency of COX-2 inhibition, growth inhibition, and cell cycle arrest induced by celecoxib, a selective COX-2 inhibitor, in human non-small cell lung cancer (NSCLC) A549 cells. (omitted)

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간호대학생의 인권감수성 향상교육을 통한 인권감수성과 환자권리 인식의 융합적 관계에서 효과성 (Effectiveness in the Converged relationship between human rights sensitivity and patient rights awareness through nursing students' human rights sensitivity improvement education)

  • 범은애;전열어;최애숙;구정아
    • 한국융합학회논문지
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    • 제11권11호
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    • pp.81-88
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    • 2020
  • 본 연구는 간호 대학생을 대상으로 인권감수성 향상교육을 통한 인권감수성 및 환자권리인식의 효과성을 파악하여 효율적인 인권감수성 교육 방안을 마련하고자 시도되었다. 연구대상은 간호 대학생 318명으로 인권감수성 향상교육 실시 전과 후의 인권감수성과 환자권리인식을 파악한 비동등성 대조군 전후설계로 진행하였다. 연구결과 대상자 인권감수성은 총 90점 만점의 평균 40.22점이며, 각 문항별 점수 환산 시 평균 2.23점이었다. 사례기반 인권감수성 향상을 위한 교육을 받은 학생은 교육을 받지 않는 학생보다 인권감수성과 환자권리인식이 향상됨을 보였다(t=2.765,p=.006, t=-5.768,p=.000). 이에 본 연구는 간호대학생의 인권감수성을 증가시킬 수 있는 교육과정 기반 마련과 추후 임상실습과 인권감수성과의 관계연구를 제안하고자 한다.

인체척도 적용에 의한 중소규모 의원의 물리치료실 계획에 관한 연구 (A Study on Applying the Human Scale for Physical Therapy Room Plan in Mid-sized Medical Clinic)

  • 이성아;김문덕
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제17권3호
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    • pp.35-42
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    • 2011
  • Efficient space plans are built upon relations of both human and physical compositions, and the standard of the interaction is basically the human scale. Especially in medical areas, the character of the users within human scale design environment is quite significant. Unlike large hospitals with great plans and scalability performed by experts, mid-sized clinics tend to have limited space, designed by non-specialists who highlight aesthetics over functionality in floor plans which leads to poor quality in medical service. For this reason, this study will include the application of human scale based therapy rooms within the clinic from a physical standpoint and will further analyze and pinpoint any room for improvement to further enable more efficient ergonomic space planning. In this study, theoretically will contemplate over human scale, mid-sized clinic, therapies, and therapists, while the case study will include status of the recent human scale based mid-sized clinic from a physical viewpoint, classification and analysis amongst human and physical compositions chosen by discretion from either a newly opened or a newly re-modeled clinic within the last 2 years, which has 15 beds or more, minimum 3 physical therapists, with more than 5 different therapy facilities in the metropolitan area in order to measure the human scale of therapy rooms in a mid-sized clinic. As a result, the area where improvement can practically be applied is the physical composition, which does not include human scale like human composition factors as therapists and patients, and hence, I suggest the human scale applied efficient medical space plan become the base of this study and look forward to subsequent improvement in the quality of medical services.

PDGF 함유매개체로서 탈회된 치근면의 효과 (The Effect of decalcified Root Surface as PDGF Carrier)

  • 우효상;이재목;서조영
    • Journal of Periodontal and Implant Science
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    • 제26권4호
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    • pp.889-905
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    • 1996
  • It is known that growth factors function as potent biologic mediators regulating numerous activities of wound healing via cell proliferation, migration and extracellular matrix formation and they also promote periodontal regeneration. But, method of growth factor application is controversial yet. So purpose of this study is to evaluate the effect of demineralized root surface as one of method of growth factor application. The ginigival fibroblasts were primary cultured and fifth or sixth subpassages were used in these experiments. In first experiment, root surface blocks demineralized with 100mg/ml tetracycline for 5 minutes and pH 1 citric acid for 3 minutes(experimental groups) and nonteminerilized root surface blocks (control groups) were placed in 100ng/ml PDGF-BB for 5 minutes. Then the cells were seeded on each root surface blocks and cultured for 6, 24, 48, 72 hours. In second experiment, root surface blocks deminerilized with tetracycline and citric acid and nondemineralized root surface blocks were placed in 200ng/ml PDGF-BB for 5 minutes and another non-demineralized root surfcae blocks were placed in DMEM without PDGF-BB. At 1, 2, 4, 6, 8 days, the cells were seeded in 24-well plate and using of each eluent, cultured for 72 hours. The results of the four determinants were presented as mean and S.D.. The results were as follows : The attachment and proliferation of human gingival fibroblast on root surface were more increased when PDGF-BB was applicated on root surfrace demineralized with tetracycline or citric acid than non-demineralized root surface. And, in comparision tetracycline with citric acid, there were more attachment and proliferation of human gingival fibroblast on root surface demineralized with tetracycline than citric acid, and proliferation of human gingival fibroblast on demineralized root surface was increased time dependently 1 day to 3 days. In second experiment using eluent, proliferation of human gingival fibroblast was more increased to 6 days when human gingival fibroblast was cultured in eluent that PDGF-BB was applicated on demineralized root surface than two control groups, and degree of proliferation was decreased time dependently 1 day to 6 days. Proliferation of human gingival fibroblast cultured in eluent without PDGF-BB was constant 1 day to 6 days. After 6 days, degree of proliferation of human gingival fibroblast was similar in four groups. This means that release duration of PDGF-BB from demineralized root surface is 6 days. And in comparision tetracycline with citric acid, there was more proliferation of human gingival fibroblast in tetracycline-treated group than citric acid. In conclusion, demineralized root surface as primary site for PDGF-BB application, especially demineralized with tetracycline has important roles in attachment and proliferation of human gingival fibroblast, and may be useful clinical applications in periodontal regenerative procedures.

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휴머니즘의 경계를 넘어서 - 근대 인간학의 종언과 인간의 새로운 변형 - (Beyond Humanism - The End of Modern Humanity and the New Transformations of Human Being)

  • 최진석
    • 비교문화연구
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    • 제41권
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    • pp.381-413
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    • 2015
  • 이 논문의 목적은 근대적 지식의 중심범주로서 인간과 휴머니즘(인간주의)에 대해 문화철학적 관점에서 비판적 반성을 시도하는 데 있다. 일반적으로 휴머니즘은 인류의 자연적이고 영원한 이상을 대표하는 개념으로 상정되어 있으나, 푸코에 따르면 이는 최근 수백 년간 성립된 근대적 지식의 산물일 뿐이다. 지식은 객관적이고 불변적인 실체로서 영구적으로 존재해 왔던 게 아니라, 인간이 무엇을 '지식'으로서 인식하는가에 따라 그 외연과 내용이 변화해 왔으며, 16세기 이래 수차례의 범주적 변동을 겪어 왔다. 이 과정에서 지식 범주의 '바깥'에 있던 인간은 점차 그 중심부로 이동하였고, 19세기에 이르면 모든 지식의 구성적 중심을 차지하게 된다. 오늘날 인간과학 혹은 인문학이 성립하게 된 배경은 인간이 지식의 중심범주에 도달하게 되었다는 문화사적 사실에 힘입은 바 크다. 이러한 인간학 혹은 인간주의(휴머니즘)의 역사화는 거꾸로 인간이 다시 지식범주의 바깥으로 밀려날 가능성을 열어둔다. 지식 지평의 확장과 새로운 관점의 전환은 근대적 의미에서의 인간학을 대신하여 다른 인식의 구조를 열게 될 잠재성을 발견하는 것이다. 최근 논의가 활발히 진행되는 '기계주의', '비인간'이나 '포스트휴먼' 등은 이러한 인간(학)의 변형에 대해 흥미로운 시사점을 제공하고 있고, 이에 대한 단초를 살펴보는 일은 현대 인문학의 당면과제이지 않을 수 없다.

배구 우수선수와 비우수선수간의 오픈 스파이크 동작의 비교 분석 (Comparative Analysis of Open- Spike between Excellent and Non-excellent Players in Volleyball)

  • 김창범;김영석;신준용
    • 한국운동역학회지
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    • 제13권3호
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    • pp.253-264
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    • 2003
  • This study aims at finding the structure of spike technique by analysing comparatively the spike action by excellent and by non-excellent players throughout the section from a flying jump to the time of landing for the correct analysis of spike action and tries to help athletes and coaches to execute a scientific training. For the objected person of this study, six of H College athletes three of excellent athletes and three of non-excellent athletes, presently registered as athlete with the Korea Volleyball federation) were chosen, and the factors of analysis were analysed upon performance time of action by section, human body centered displacement, change of articulation angle, speed change of articulation of the upper limbs, uniformity of the articulation of the upper limbs upon impact, etc. The conclusion of this study is as follow: 1. In the time required for taking action, it shows to take $1.067{\pm}0.057$ seconds for the group of excellent athletes and $1.034{\pm}0.033$ seconds for the group of non-excellent athletes. Although there was not big difference between two groups in the performance time of action, it showed that the group of excellent athletes takes longer compared to the group of non-excellent athletes. And it was found by the result of this study that the group of excellent athletes stays longer in the duration of flight. 2. In the displacements of horizontal movement and vertical movement, it was found that the group of excellent athletes have moved more than the group of non-excellent athletes in the horizontal movement of the center of human body 3. In the angles of wrist and knee, it was found that the excellent athletes have shown little than the non-excellent athletes in the entire sections, but that in the angle of elbow, the non-excellent athletes have shown bigger than the excellent athletes.. 4. In the speed of the articulation of the upper limbs upon impact, it was found that the group of excellent athletes have shown bigger than the group of non-excellent athletes, and that in the maximum value of the articulation of the upper limbs, the maximum value for the hand was indicated upon impact and that forearm and upper arm have shown the maximum value just before the impact. 5. In the uniformity of articulation of the upper limbs at the time of impact, the group of excellent athletes showed bigger than the group of non-excellent athletes in all the articulations.

식품영양학 전공과 타 전공 학생들의 전공 관련 현장 실습 만족도, 수행 평가도 및 인식도에 관한 연구 (A Study on the Satisfaction, Evaluation and Awareness of Internship Programs among Major and Non-major Students in Food and Nutrition)

  • 최미경;전예숙;배윤정;김은영;김미현
    • 한국식품영양학회지
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    • 제20권4호
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    • pp.494-500
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    • 2007
  • The purpose of this study was to examine the levels of satisfaction, and awareness, as well as evaluations of internship programs between major and non-major students in food and nutrition. The survey was conducted via questionnaire to 80 major and 113 non-major students in food and nutrition who had finished an internship. For the primary internship facilities, the proportions were 51.3% in foodservice for the major group and 57.4% in business & industry for the non-major group. For the internship period, the proportions were 71.2% for under 2 weeks in the major group, and 42.9% for $2{\sim}4$ weeks in the non-major group(p<0.001). The proportions of students who were provided orientation from a professor(p<0.001), and visiting guidance by a professor(p<0.001), were 40.5% and 35.4%, respectively, in the major group and 73.4% and 82.1 %, respectively, in the non-major group. The proportions answering that the internship was a necessity were 95.0% in the major group and 75.2% in the non-major group(p<0.001). The major group had significantly higher satisfaction scores for location of the internship facility, internship period, and connection between education and practice as compared to the non-major group. However, the satisfaction score for professor's guidance during the internship was significantly lower in the major group than the other group. The evaluation score for 'I did my best when doing my work' was significantly higher in the major group than the non-major group. The major group had significantly higher awareness scores for the internship's degree of assistance in improving skills, making use of knowledge, and adapting to the field, as compared to non-major group. In conclusion, students majoring in food and nutrition faithfully participated in their internship programs, with higher degrees of satisfaction and awareness, and higher evaluations. However, more effective internship program with intensified and developed guidance by professor are needed.

NOTE - Determination of UVA Protection Factor with SPEX SkinSkan

  • Kawada, Akira;Kameyam, Hiroko;Sangen, Yoshiko;Aragane, Yoshinori;Tezuka, Tadashi;Hamagami, Ikuko
    • Journal of Photoscience
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    • 제10권2호
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    • pp.215-216
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    • 2003
  • SPEX SkinSkan is a newly developed spectrofluorometer that can calculate transmission of UVA on the surface of human skin as a non-invasive method. We have investigated UVA protection factors of Japanese over-the-counter sunscreens using SPEX SkinSkan. This non-invasive method is useful to know UVA protection of sunscreens in vivo.

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Chiral Separation of Non-Steroidal Inflarnrnatory Drugs and Metabolites by Achiral Gas Chromatography as O- Trifluoroacetylated (- )-Menthyl Esters

  • Lee, Yoon-Suk;Paik, Man-Jeong;Kim, Kyoung-Rae
    • 대한약학회:학술대회논문집
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    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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    • pp.396.3-397
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    • 2002
  • Because of the differences in biological and pharmacological properties between enantiomers of chiral acidic non-steroidal antiinflammatory drugs (NSAIDs) in human body. accurate determinations of their optical purities have been in great need. Racemic ibuprofen. tiaprofen. suprofen. flubiprofen and napoxen were reacted with (1R. 28. 5R)-(-)-menthol to convert them to corresponding diastereomeric (1R. 2S. 5R)-(- )-menthyl esters. (omitted)

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