• 제목/요약/키워드: LaMa

검색결과 101건 처리시간 0.019초

영화문화정책 연구: 프랑스와 한국의 영화정책 비교를 통해 (Une étude sur la politique de la culture cinématographique: Une analyse comparée de la politique cinématographique entre Corée du Sud et France)

  • 전병원
    • 트랜스-
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    • 제2권
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    • pp.131-160
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    • 2017
  • Si on examine le bilan 2014 du CNC en France et celui du KOFIC en Corée du Sud, on peut s'apercevoir que l'éhelle industrielle cinématographique des deux pays est très similaire. On peut découvrir quelques chiffres à propos des résultats de l'industrie cinématographique dans ce bilan comme le nombre d'entrées, la recette des guichets, le nombre de production qui sont très similaires. La part de marché pour les films nationaux des deux pays augmente fortement en 2014. Mais ces chiffres de marché pour les films nationals sont les résultats obtenus dans les situations trés différentes des deux pays. En ce cas, la différence entre les deux pays vient d'où? Il en résulte de la politique de la culture cinématographique pour 'la sensibilisation du film comme une culture' des deux pays. Ceci est la partie la plus importante de la différence, qui est également visible dans la politique de la culture de France et de Corée du Sud. Depuis quelques années, le cinéma coréen se développe considérablement, à l'intérieur comme à l'extérieur du pays. Cependant, ce succès masque un certain déséquilibre de l'industrie cinématographique. On se rend compte également de la concentration du pouvoir par la monopolisation des grandes entreprises qui fonctionnent selon le principe de l'intégration verticale, et qui contrôlent toute la chaîne du marché cinématographique, de l'investisse111ent à la diffusion en passant par la production et la distribution. Il est impossible de trouver une solution dans des conditions défavorables où le phénomène du fort accaparement de l'industrie cinématographique coréenne est couplé avec à une logique industrielle de libéralisation du marché. Pour résoudre la monopolisation de l'industrie cinématographique coréenne, qui pose des problème décisifs et partials sur le marché, il va falloir une politique équilibrée de la promotion de la culture cinématographique menée par le KOFIC (Korean Film Council) qui est une organisation financée par le gouvemement. On voudrait proposer une politique de la culture cinématographique qui serait adaptée à la politique du cinéma de la Corée du Sud, à travers des recherches sur la situation actuelle ainsi que l'analyse comparée cles politiques du cinéma entre Corée du Sud et France.

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백악기 구례분지 구례층군의 쇄설성 저어콘 U-Pb 연대: 퇴적시기와 퇴적물 기원지에 대한 의미 (Detrital Zircon U-Pb Ages of the Cretaceous Gurye Group, Gurye Basin, Korea: Implications for the Depositional Age and Provenance)

  • 김유희;채용운;하수진;최태진;임현수
    • 한국지구과학회지
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    • 제43권3호
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    • pp.405-429
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    • 2022
  • 백악기 구례분지 구례층군에 대한 쇄설성 저어콘 레이저삭박 다검출기 유도결합플라즈마 질량분석기(LA-MC-ICP-MS) U-Pb 연대측정을 수행하였다. 구례층군은 하부로부터 수평리층, 금정리층, 토금층, 오봉산층으로 구성되며, 이번 연구에서는 연대측정을 위해 총 5개의 시료를 채취하였다. 그 결과 구례층군의 최하부 지층인 수평리층과 최상부 지층인 오봉산층에서는 각각 선캄브리아시대와 후기 백악기 저어콘들만이 산출되어 비교적 좁은 연대 분포 범위를 보였다. 그러나, 금정리층 상하부와 토금층에서는 선캄브리아시대부터 백악기까지의 비교적 넓은 저어콘 연대 분포를 나타냈다. 백악기 저어콘이 산출되지 않은 수평리층을 제외한 각 퇴적층의 가장 젊은 쇄설성 저어콘 U-Pb 연령은 금정리층 하부에서 약 107.4 Ma, 금정리층 상부에서 약 104.6 Ma, 토금층에서 약 97.7 Ma, 오봉산층에서 약 88.5 Ma로 계산되었다. 이는 구례층군의 퇴적시기가 대략 전기 백악기 말의 알바절(Albian)에서 후기 백악기의 코냑절(Coniacian)로 제한될 수 있음을 지시한다. 또한 각 지층별 쇄설성 저어콘 연령 분포에 근거한 구례층군 퇴적물 기원지는 분지의 진화 과정 동안 인근의 영남육괴에서부터 옥천대의 일부까지 확장되어 변화했을 것으로 해석되며, 구례층군을 구성하는 퇴적층들의 백악기 저어콘 산출 양상은 백악기 동안 고태평양판의 슬랩 퇴각 작용을 잘 반영하는 것으로 보인다.

경북 영덕군 동부 일원의 지질과 U-Pb 연령 (Geology and U-Pb Age in the Eastern Part of Yeongdeok-gun, Gyeongsangbuk-do, Korea)

  • 강희철;천영범;하상민;서경한;김종선;신현조;손문
    • 암석학회지
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    • 제27권3호
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    • pp.153-171
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    • 2018
  • 영덕군 동부 지역의 지질 분포와 층서의 재정립 그리고 양산단층과 가지단층들의 발달양상을 파악하기 위해 라이다 영상분석, 정밀야외 조사를 통한 지층분대 및 지질구조선 파악, 암상별 현미경 관찰, 연대측정(SHRIMP 및 LA-MC-ICPMS 저어콘 U-Pb 연대)을 수행하고 새로운 지질도를 작성하였다. 연구지역은 하부로부터 퇴적기원의 호상편마암 및 화산기원의 편암류($1841.5{\pm}9.6Ma$)로 구성된 고원생대의 변성암류, 중생대 트라이아스기 영덕심성암체($249.1{\pm}2.3Ma$)와 홍색화강암($242.4{\pm}2.4Ma$), 쥐라기 창포심성암체($193.2{\pm}1.9Ma{\sim}188.8{\pm}2.0Ma$)와 세립질화강암($192.9{\pm}1.7Ma$), 상기 지층들을 부정합으로 덮고 있는 전기 백악기의 경상누층군의 지층들[경정동층, 울련산층(~108 Ma), 동화치층], 후기 백악기에 관입 및 분출한 산성 화산암류와 맥암류, 신생대 전기 마이오세에 관입 및 분출한 유문암질 응회암($23.1{\pm}0.2Ma{\sim}22.97{\pm}0.13Ma$)과 중기 마이오세영해분지의 충전물, 그리고 신생대 제4기층으로 구성된다. 트라이아스기의 홍색화강암과 쥐라기의 창포심성암체 및 세립질화강암은 본 연구에서 새롭게 명명된 심성암체들이다. 또한 포항 이북에서 처음으로 발견된 신생대 마이오세의 유문암질 응회암은 관입상의 산상과 함께 단층에 규제되어 분포하는 화산암체로 한반도 신생대 마이오세 화산활동과 지각변형사의 이해에 중요한 역할을 할 것으로 판단된다. 한편 연구지역의 중앙부를 관통하는 북북동 내지 남북 주향의 대규모 주향이동단층인 양산단층과 수조의 가지단층(영덕단층, F1단층, F2 단층)은 우수향 주향이동운동이 절대적으로 우세하며 제4기 지층을 제외한 상술한 모든 지층을 절단하고 있음이 확인된다.

$LaCoO_3$ 후막의 가스 감지 특성 (Gas sensing characteristics of $LaCoO_3$ thick-films)

  • 신정호;장재영;마대영;박기철;김정규
    • 센서학회지
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    • 제8권6호
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    • pp.454-460
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    • 1999
  • 스크린 프린팅 법으로 알루미나 기판 위에 $LaCoO_3$ 후막을 형성하여 열처리 온도에 따른 $C_4H_{10}$, $NH_3$, $NO$ 및 CO 가스에 대한 감도를 조사하였다. X-선 분석과 SEM 사진을 통해 $LaCoO_3$ 후막의 구조적 특성을 관찰하였다. 제조한 센서는 $C_4H_{10}$, $NH_3$ NO 가스에 대한 감도보다 CO 가스에 대한 감도가 우수하였다. 후막의 최적 열처리온도와 동작온도는 각각 $800^{\circ}C$$150^{\circ}C$였다. CO 가스 500ppm과 1250ppm에 대한 감도는 각각 72%와 95%였다.

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Temporal variation of magma chemistry in association with extinction of spreading, the fossil Antarctic-Phoenix Ridge, Drake Passage, Antarctica

  • Choe, Won-Hie;Lee, Jong-Ik;Lee, Mi-Jung;Hur, Soon-Do;Jin, Young-Keun
    • 한국지구과학회:학술대회논문집
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    • 한국지구과학회 2005년도 추계학술발표회 논문집
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    • pp.136-141
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    • 2005
  • The K Ar ages, whole rock geochemistry and Sr Nd Pb isotopes have been determined for the submarine basalts dredged from the P2 and P3 segments of the Antarctic-Phoenix Ridge (APR), Drake Passage, Antarctica, for better understanding on temporal variation of magma chemistry in association with extinction of seafloor spreading. The fossilized APR is distant from the known hot spots, and consists of older N-MORB prior to extinction of spreading and younger E-MORB after extinction. The older N-MORB (3.5-6.4 Ma) occur in the southeast flank of the P3 segment (PR3) and the younger E-MORB (1.4-3.1 Ma) comprise a huge seamount at the P3 segment (SPR) and a big volcanic edifice at the P2 segment (PR2). The N-type PR3 basalts have higher Mg#, K/Ba, and CaO/Al2O3 and lower Zr/Y, Sr, and Na8.0 with slight enrichment in incompatible elements and almost flat REE patterns. The E-type SPR and PR2 basalts are highly enriched in incompatible elements and LREE. The extinction of spreading occurring at 3.3 Ma seems to have led to a temporal magma oversupply with E-MORB signatures. Geochemical signatures such as Ba/TiO2, Ba/La, and Sm/La suggest heterogeneity of upper mantle and formation of E-MORB by higher contribution of enriched materials to mantle melting, compared to N-MORB environment. E-MORB magmas beneath the APR seem to have been produced by low melting degree (up to 1% or more) at deeper low-temperature regime, where metasomatized veins consisting of pyroxenites have preferentially participated in the melting. The occurrence of E-MORB at the APR is a good example to better understand what kinds of magmatism would occur in association with extinction of spreading.

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보건소를 방문한 경계성 고혈압 환자의 저염식생활 영양교육 참여정도에 따른 혈압, 나트륨 섭취 및 식행동 변화에 관한 연구 (Blood Pressure, Sodium Intake and Dietary Behavior Changes by Session Attendance on Salt Reduction Education Program for Pre-hypertensive Adults in a Public Health Center)

  • 정은진;권종숙;안소현;손숙미
    • 대한지역사회영양학회지
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    • 제18권6호
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    • pp.626-643
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    • 2013
  • This study was performed to evaluate the differences in blood pressure, sodium intake and dietary behavior changes according to the extent of session attendance on sodium reduction education program for pre-hypertensive adults in a public health center. Sodium reduction education program consisted of 8 sessions for 8 weeks. Fifty three patients who completed the pre and post nutritional assessments were classified into 2 groups according to the session attendance rate. Nineteen participants who attended the education program 3 times or less (${\leq}3$) were categorized into the less attendance (LA) group and 34 participants attended 4 times or more (${\geq}4$) into the more attendance (MA) group. Blood pressure, anthropometric measurements, serum lipid profile, nutrient intakes including sodium, nutrition knowledge and dietary behavior score were assessed before and after the nutrition education program. Mean sodium intakes (p<0.001), systolic/diastolic blood pressure (p<0.001), and weight (p<0.001) were significantly decreased in the MA group after sodium reduction education program. Compared to the MA group, mean sodium intakes, systolic/diastolic blood pressure were not significantly changed after the education program even with significantly increased nutrition knowledge (p<0.05) and dietary behavior score (p<0.01) in the LA group. It appears that pre-hypertensive adults need to attend the sodium reduction education program for at least 4 times or more to gain beneficial effects from the intervention. Positive feedback of healthcare team or offering more cooking classes may be needed to raise the attendance rate in the sodium reduction education program.

Effects of Dietary Alpha-lipoic Acid on Anti-oxidative Ability and Meat Quality in Arbor Acres Broilers

  • Zhang, Y.;Hongtrakul, Kittiporn;Ji, C.;Ma, Qiugang;Liu, L.T.;Hu, X.X.
    • Asian-Australasian Journal of Animal Sciences
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    • 제22권8호
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    • pp.1195-1201
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    • 2009
  • An experiment was conducted to evaluate the effects of dietary alpha-lipoic acid (LA) on growth performance, carcass characteristics and meat quality in Arbor Acres broilers. A total of 240 1-d-old male Arbor Acres broilers were randomly allocated to 4 dietary treatments (0, 300 ppm, 600 ppm, and 900 ppm dietary LA supplementation, respectively). Birds were slaughtered at 42 days old. Live body weight (BW), average daily gain (ADG), average feed intake (AFI), feed conversion ratio (FCR), dressing percentage, breast muscle percentage, thigh muscle percentage, abdominal fat percentage, muscle color (L*, a*, b*), pH values at 24 h postmortem, meat shear force value (SFV) and anti-oxidative ability were measured. Results showed that addition of 600 ppm or 900 ppm LA decreased BW (p<0.01), ADG (p<0.01) and AFI (p<0.05) compared with other diets. FCR was not affected by dietary LA content. LA had no marked effect on dressing percentage, breast muscle percentage or thigh muscle percentage. Abdominal fat percentage was lower (p<0.05) in the 900 ppm LA supplementation group than the control group. Dietary 900 ppm LA increased (p<0.05) breast and thigh muscle pH value at 24 h postmortem compared with the control treatment. Dietary LA increased thigh muscle a* value, though no significant difference was found in thigh muscle a* value among the treatments. Dietary LA significantly decreased breast muscle L* value (p<0.05), breast muscle b* value (p<0.01) and thigh muscle b* value (p<0.05). Broilers fed LA had higher breast muscle a* value (p<0.05) and thigh muscle L* value (p<0.05). All test groups had lower (p<0.05) breast muscle SFV than the control group. Dietary 600 ppm or 900 ppm LA both decreased (p<0.01) thigh muscle SFV compared with the control treatment. Dietary 900 ppm LA significantly increased (p<0.05) TAOC, SOD and GSHPx compared with no LA treatment. Broilers fed LA had lower (p<0.01) MDA compared with the control treatment. These results suggested that dietary LA enhanced the anti-oxidative ability and oxidative stability, and contributed to the improvement of meat quality in broilers.

Effects of Dietary Alpha-lipoic Acid and Acetyl-L-carnitine on Growth Performance and Meat Quality in Arbor Acres Broilers

  • Zhang, Yong;Jia, Ru;Ji, Cheng;Ma, Qiugang;Huang, Jin;Yin, Haicheng;Liu, Laiting
    • Asian-Australasian Journal of Animal Sciences
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    • 제27권7호
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    • pp.996-1002
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    • 2014
  • An experiment was conducted to evaluate the effects of dietary alpha-lipoic acid (LA) and acetyl-L-carnitine (ALC) on growth performance, carcass characteristics and meat quality in Arbor Acres broilers. A total of 486 1-d-old male Arbor Acres broilers were randomly allocated to 9 dietary treatments, 9 treatments were group A (0 mg/kg LA and 0 mg/kg ALC), group B (50 mg/kg LA and 0 mg/kg ALC), group C (100 mg/kg LA and 0 mg/kg ALC), group D (0 mg/kg LA and 50 mg/kg ALC), group E (50 mg/kg LA and 50 mg/kg ALC), group F (100 mg/kg LA and 50 mg/kg ALC), group G (0 mg/kg LA and 100 mg/kg ALC), group H (50 mg/kg LA and 100 mg/kg ALC), group I (100 mg/kg LA and 100 mg/kg ALC). Birds were slaughtered at 42 days old. Average daily gain (ADG), average feed intake (AFI), feed conversion rate (FCR), eviscerated rate, breast muscle percentage, thigh muscle percentage, abdominal fat percentage, liver weight, muscle color ($L^*$ value, $a^*$ value, $b^*$ value), pH values at 45 min and 24 h postmortem were measured. Results showed that there existed an interaction between LA and ALC in growth performance of broilers, carcass traits and meat quality. The overall result is that high level of LA and ALC led to lower AFI, ADG (p<0.01), lower abdominal fat percentage, liver weight (p<0.01), lower $L^*$ value, $a^*$ value, and $b^*$ value of breast muscle, $L^*$ value of thigh muscle (p<0.05), and higher FCR (p<0.01), eviscerated rate (p<0.01), breast muscle percentage, thigh muscle percentage (p<0.05), $a^*$ value, pH 45 min and pH 24 h of thigh muscle (p<0.01). These results suggested that dietary LA and ALC contributed to the improvement of meat quality in broilers.

Opposing Effects of ERK and p38 MAP Kinases on HeLa Cell Apoptosis Induced by Dipyrithione

  • Fan, Yumei;Chen, Hui;Qiao, Bo;Luo, Lan;Ma, Hsiaoyen;Li, Heng;Jiang, Jihong;Niu, Dezhong;Yin, Zhimin
    • Molecules and Cells
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    • 제23권1호
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    • pp.30-38
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    • 2007
  • Dipyrithione (2, 2'-dithiobispyridine-1, 1'-dioxide, PTS2), a pyrithione derivate, is highly bactericidal and fungicidal. In this study we examined its apoptotic effect on HeLa cells. PTS2 induced HeLa cell death in a dose and time dependent manner. ERK1/2 and p38 were markedly activated, but little JNK1/2 activation was detected. Suppression of p38 activation by SB203580 reduced the extent of apoptosis of the HeLa cells and also prevented induction of p21, release of cytochrome c, and cleavage of caspase-3 and PARP. Inhibition of ERK1/2 with PD98059 increased apoptosis, indicating that ERK1/2 activation has an anti-apoptotic effect on PTS2-induced HeLa cell apoptosis. PTS2 also inhibited murine sarcoma 180 and hepatoma 22 tumor growth in an animal tumor model. Our findings indicate that PTS2 possesses anti-tumor activity, that caspase-3 and poly (ADP-ribose) polymerase (PARP) are involved in PTS2-induced HeLa cell apoptosis and that ERK1/2 and p38 have opposing effects on this apoptosis.

Growth Performance, Meat Quality and Fatty Acid Metabolism Response of Growing Meat Rabbits to Dietary Linoleic Acid

  • Li, R.G.;Wang, X.P.;Wang, C.Y.;Ma, M.W.;Li, F.C.
    • Asian-Australasian Journal of Animal Sciences
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    • 제25권8호
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    • pp.1169-1177
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    • 2012
  • An experiment was conducted to determine the effects of different amounts of dietary linoleic acid (LA) on growth performance, serum biochemical traits, meat quality, fatty acids composition of muscle and liver, acetyl-CoA carboxylase (ACC) and carnitine palmitoyl transferase 1 (CPT 1) mRNA expression in the liver of 9 wks old to 13 wks old growing meat rabbits. One hundred and fifty 9 wks old meat rabbits were allocated to individual cages and randomly divided into five groups. Animals in each group were fed with a diet with the following LA addition concentrations: 0, 3, 6, 9 and 12 g/kg diet (as-fed basis) and LA concentrations were 0.84, 1.21, 1.34, 1.61 and 1.80% in the diet, respectively. The results showed as follows: the dietary LA levels significantly affected muscle color of LL included $a^*$ and $b^*$ of experimental rabbits (p<0.05). The linear effect of LA on serum high density lipoprotein cholesterol was obtained (p = 0.0119). The saturated fatty acids (SFAs) and monounsaturated fatty acids (MUFAs) contents of LL decreased and the polyunsaturated fatty acids (PUFAs) content of LL increased with dietary LA increase (p<0.0001). The PUFA n-6 content and PUFA n-3 content in the LL was significantly affected by the dietary LA levels (p<0.01, p<0.05). The MUFAs content in the liver decreased and the PUFAs contents in the liver increased with dietary LA increase (p<0.0001). The PUFA n-6 content and the PUFA n-6/n-3 ratio in the liver increased and PUFA n-3 content in the liver decreased with dietary LA increase (p<0.01). The linear effect of LA on CPT 1 mRNA expression in the liver was obtained (p = 0.0081). In summary, dietary LA addition had significant effects on liver and muscle fatty acid composition (increased PUFAs) of 9 wks old to 13 wks old growing meat rabbits, but had little effects on growth performance, meat physical traits and mRNA expression of liver relative enzyme of experimental rabbits.