OTT의 발전과 콘텐츠의 변화에 관한 시론

백태현 글로벌문화콘텐츠학회 2023 글로벌문화콘텐츠학회 학술대회 Vol.2023 No.11

이 글에서는 동시대 OTT 플랫폼을 통해 공개된 최근 한국 작품들을 살펴본다. 이들의 특징을 정리해보면 다음과 같다. 첫째, 매체 간의 경계가 모호해지고 있다. 영화산업의 인력들이 OTT 플랫폼으로 이동하고 있으며, OTT플랫폼도 경계의 모호함을 자신의 ‘퀄리티’를 보장하는 전략으로 적극 취하고 있다. 둘째, 내러티브의 복잡성이 강조되고 있다. ‘몰아보기’라는 새로운 수용방식은 방대한 서사정보를 광범위하게 펼쳐놓는데 유리한 지점이 있다. 그리고 이것은 서사정보를 한 곳으로 수렴하는 중심인물의 중요성을 부각하는 효과를 가지고 있다. 새로운 형식의 등장과 수용방식은 우리에게 새로운 미학을 요구하고 있다.

조선 조립블록 물류개선을 위한 블록 크기 및 위치 측정 장치 개발

백태현,민상규,김지온,하승진,이상협,정문영,김대순,황시영,고석주,장혜근 한국경영과학회 2009 한국경영과학회 학술대회논문집 Vol.2009 No.5

설사(泄瀉)의 식료방법(食療方法)에 관한 연구(硏究)

백태현,Baek, Tae-Hyeun 대한약침학회 2006 Journal of pharmacopuncture Vol.9 No.2

Objectives : This research examined about dietary therapy on the diarrhea based on the literary findings, for clinical treatment and prevention of the diarrhea. Methods : This Research examined on histories, compositions, applications, and effects of the diarrhea on about 100 cases of dietary therapy of the diarrhea from recent Chinese literatures Results : 1. Various vegetables, animals and mineral materials including herbs, grains, vegetables, fruits, food and drink were used for the dietary therapy. 2. Methods of the preparation for use as therapeutics were decoction, pulvis, gruel, medicinal wine, cake, tea, paste and gelatin and etc. 3. Frequently used materials were sesame oil, honey, ear mushroom, shiitake mushroom, kelp, walnut seed, hemp seed, groundnut, glutinous rice, apricot stone, yellow bean peel, radish, potato, spinage, and spring onion. Conclusion : Though dietary therapy for the diarrhea is not based on clinical or experimental data, but through experience. It is mostly based on Yin-Yang and five elements, visceral manifestation, channels and their collateral channels and chinese herbal medicine theories. If we use them properly according to oriental medicine method, it will be effective on treating and preventing the diarrhea.

일관통합시스템을 위한 Short Code 관리시스템 및 3D Spec. Generator의 구축 사례

백태현,이병열,정귀훈,양영태,최상훈,김재균,황성용 대한산업공학회 1998 대한산업공학회 춘계학술대회논문집 Vol.1998 No.4

엔지니어링 플라스틱 PMMA의 광탄성 응력프린지 상수 측정

백태현,김영철 한국기계기술학회 2015 한국기계기술학회지 Vol.17 No.2

Many polymers exhibits sufficient birefringence to be used as photoelastic specimen material. Common polymers as polymethylmethacrylate (PMMA) are often used as photoelastic specimen. In a photoelastic experiment, it is necessary to know the material fringe constant of the photoelastic specimen to determine the stresses from the measured isochromatic fringe orders. The material stress fringe constant is determined using the simple tension specimen. The stress fringe constant measured with this method is applied to obtain the stress distribution in a tensile plate with a circular hole. Photoelastic results using the measured material fringe constant are compared with FEM analysis. Two results are comparable, so it can be seen for the measured material fringe constant to be valid.

혼합모드 크랙 선단응력의 광탄성해석

백태현 대한기계학회 1992 대한기계학회논문집 Vol.16 No.11

본 연구에서는 다매개변수(multiple parameters)사용시 모드 I과 모드 II에 나타나는 응력장의 특성을 분석하였고, 실험적으로 계산된 응력강도계수를 이론적인 수치해석 및 다른 실험결과에서 얻어진 값과 비교하였다. Theoretical fringe patterns were calculated and regenerated by using power series type Williams equations and coefficients estimated from the photoelastic data. Results of calculated values were evaluated by comparing experimental data points with the regenerated theoretical fringe loops. Statistical accuracy evaluation between regenerated fringe values and experimental ones showed that standard deviation was minimum and correlation coefficient was maximum when the first four terms of Wiliams equations were used.

광탄성 프린지해석을 위한 영상처리기법 개발

백태현,이재춘 대한기계학회 1994 대한기계학회논문집 Vol.18 No.10

A method of digital image processing thechnique, which can multiply and sharpen isochromatic fringes in photoelasticity on both occasions, is developed. To test the method, photoelastic fringe patterns of a disk compressed by two diametrically opposite cocentrated loads are simulated and these patterns are processed to yield sharpened lines. The method is then aplied to measurement of residual stresses in glass bar. The procedure is proved to be capable of extraction sharpened lines accurately from photoelastic multiplied fringes, and yields good experimental results consistently and precisely.

용접재 관리 방법을 위한 프로세스 개선 및 LTE 기반의 모니터링 시스템 구축

백태현,지영은,김지온,김대순,하찬호 한국경영과학회 2012 한국경영과학회 학술대회논문집 Vol.2012 No.5

단이 진 인장부재 필릿과 구멍사이 응력집중에 관한 광탄성법 해석

백태현,김명수,김영철 사단법인 인문사회과학기술융합학회 2015 예술인문사회융합멀티미디어논문지 Vol.5 No.2

Stress concentrations around discontinuities, such as a hole or a sudden change in cross section of a structural member, have great important cause in the most materials failure because the stress near the points of application of concentrated loads can reach values much larger than the average value of the stress in the member. This paper presents the stress concentrations between fillet and hole at different locations in a stepped plate under tensile loading. The analysis for interaction effect of stress concentration was performed by photoelasticity and ANSYS which is a commercial finite element software. From the analysis results, the circular hole located at the different position from the fillet radius can cause different values of stress concentration factor within interacting region. 기계구조물 부재의 단면에 구멍이 있거나 단면이 갑자기 변화하는 경우, 응력집중이 발생되며 대부분 재료의 파손에 매우 중요한 원인이 된다. 단면의 급격한 변화로 집중하중이 작용되는 지점 근방에서의 응력은 부재의 평균응력보다 훨씬 크게 작용하기 때문이다. 본 논문에서는 인장하중을 받는 단이 진 판재 모서리의 필릿과 구멍사이의 응력집중에 대해 살펴보았다. 응력 집중의 상호 작용 효과에 대해서 광탄성실험법과 상용 유한요소 소프트웨어 ANSYS로 해석하였다. 해석 결과로부터, 필렛 반경에서 서로 다른 위치에 있는 구멍은 상호 간섭작용으로 상이한 응력집중계수 값들을 일으킬 수 있다.

반하백출천마탕(半夏白朮天麻湯)과 반하백출천마탕가미방(半夏白朮天麻湯加味方)의 항암효과(抗癌效果)와 면역반응(免疫反應)에 관(關)한 실험적(實驗的) 연구(硏究)

백태현,류봉하,박동원,류기원,Baek, Tae-Hyoun,Ryu, Bong-Ha,Park, Dong-Won,Ryu, Ki-Won 대한암한의학회 1995 大韓癌韓醫學會誌 Vol.1 No.1

In order to investigate the effects of Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang on antitumor effects after Sarcoma-180 cells transplantation into the peritoneal cavity or left groin in mice, and immune responses in mice induced by methotrexate, the extracts of its herbal medicines were orally administered for 14 or 21 days. Experimental studies were performed for measurance of mean survival days, tumor and body weight for antitumor effects, and delayed type hypersensitivity, hemagglutinin titer, hemolysin titer, rosette forming cells, natural killer cell activity and phagocytic activity for immune responses in ICR mice. Following results were obtained : 1. Mean survival time in Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang-treated group was significantly prolonged, as compared with the control group(P<0.010, P<0.005). 2. Tumor weight in Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang-treated group was significantly depressed, as compared with the control group(P<0.050, P<0.050). 3. Body weight in Banhabaekchulcheonmatang-treated group was significantly increased (P<0.050), but in Banhabackchulcheonmatanggamibang-treated group was slightly increased with no effectivenes, as compared with the control group. 4. Delayed type hypersensitivity in Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang-treated group was significantly increased, as compared with the control group(P<0.010, P<0.050). 5. Hemagglutinin titer in Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang-treated group was significantly increased, as compared with the control group(P<0.050, P<0.050). 6. Hemolysin titer in Banhabaekchulcheonmatanggamibang-treated group was significantly increased (P<0.050), but in Banhabaekchulcheonmatanggamibang-treated group was slightly increased with no effectiveness, as compared with the control group. 7. Rosette forming cells in Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang-treated group was slightly increased with no effectiveness, as compared with the control group. 8. Natural Killer cell activity in Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang-treated group was slightly increased with no effectiveness, as compared with the control group. 9. Phagocytic activity in Banhabaekchulcheonmatanggamibang-treated group group was significantly increased (P<0.050), but in Banhabaekchulcheonmatanggamibang-treated group was increased with no effectiveness, as compared with the control group. According to the above results, it could be suggested that Banhabaekchulcheonmatang and Banhabaekchulcheonmatanggamibang have prominent antitumor effects, and enhance both cellular and humoral immunity.