• 제목/요약/키워드: D.A.R.F

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번역학의 의미와 한계 (Die Bedeutung und die Grenze der $\"{U}bersetzungswissenschaft$)

  • 지광신
    • 한국독어학회지:독어학
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    • 제4집
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    • pp.267-287
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    • 2001
  • In dieser Arbeit habe ich die $M\"{o}glichkeit$ und die Grenze der Interpretation in der $\"{U}bersetzung$ behandelt, wobei das Wesen der Bedeutung in Betracht kommt. In diesem Zusammenhang wollte ich auch feststellen, was libersetzt werden soll. Dazu wird zuerst betrachtet, was $f\"{u}r$ die Bedeutung eines Wortes charakteristisch ist und worauf die Mehrdeutigkeit beruht. $Anschlie{\ss}end\;wird\;\"{u}ber\;die\;\"{A}quivalenz$ bei der $\"{U}bersetzung\;und\;die\;Universalit\"{a}t$ im Gedanken und in der Sprache $erw\"{a}hnt.\;Abschlie{\ss}end$ habe ich einige Beispiele $angef\"{u}hrt$, die Unterschiede im Sprachgebrauch und in der sprachlichen Struktur zeigen. Coseriu stimme ich in dem Punkt zu, dass 'nicht all das in einem Text gemeinte, sondern ... nur das in diesem Text sprachlich Gesagte, d.h. das durch die Sprache in ihrer Zeichenfunktion $Ausgedr\"{u}ckte$, das Verbalisierte,' $\"{u}bersetzt$ werden soll, was jedoch nicht $hei{\ss}t$, dass die $W\"{o}rter\;oder\;die\;S\"{a}tze\;\"{u}bersetzt$ werden soll. Trotz der Verschiedenheit der einzelsprachlichen Gestaltung der Bedeutungen und der Sprachstrukturen kann man mit Hilfe der Bedeutung die gleiche Bezeichnung und den gleichen Sinn in einer anderen Sprache wiedergeben, wobei der Kontext und die $Universalit\"{a}t$ im Gedanken und in der Sprache eine $gro{\ss}e$ Rolle spielt. In diesem Zusammenhang findet man einerseits die Bedeutung der $\"{U}bersetzungswissenschaft$, deren Aufgaben darin bestehen, den Unteschied und die Gemeinsamkeit zwischen den Sprache sowohl im Hinblick auf die sprachlichen Struktur als auch auf den Gebrauch festzustellen. Die Grenze der $\"{U}bersetzungswissenschaft$ besteht andererseits darin, 'dass man eigentlich nicht alles, was man meinen, auch sagen kann und dass nicht alles, was gesagt werden kann, auch von anderen verstanden werden kann'.

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Nd-Fe-B계 소결자석의 자기적특성 향상 연구 (Improvement of Magnetic Properties of Nd-Fe-B Type Sintered Magnet)

  • 김윤배;정우상;정원용
    • 한국자기학회지
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    • 제12권2호
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    • pp.57-63
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    • 2002
  • Nd-Fe-B계 소결자석의 특성을 향상시키기 위해서는 Nd-Fe-B계 합금의 조성 및 제조공정을 조절하여 자성분말의 입도 및 입도분포, 강자성상인 N $d_2$F $e_{14}$B상의 분율, 자성분말의 배향도, 산소 함량, grain size 등과 같은 factor들을 최적화 하여야 한다. 본 연구에서는 실험실 규모로 Nd-Fe-B계 합금 조성 및 공정 조절을 통하여 Nd-Fe-B계 소결자석을 제조하는 연구를 수행하였으며, 분쇄매체 분쇄시간 및 ball size에 따른 Nd-Fe-B계 소결자석의 자기적특성을 분석하여 최적의 분쇄조건을 조사하였다. 또한 분쇄공정 중 FeGa합금을 첨가하여 잔류자속밀도의 감소없이 Nd-Fe-B계 소결자석의 보자력을 향상시킬 수 있었다. 이와 같은 분쇄 조건의 연구, FeGa 합금에 의한 보자력 향상, 건식분쇄 방법 및 powder blending 공정을 적용하여 잔류자속밀도( $B_{r}$,) : 14.4kG, 보자력($_{i}$ $H_{c}$) : 9.4kOe, 최대자기에너지적((BH)$_{\max}$) : 47 MGOe의 자기적 특성을 갖는 Nd-Fe-B계 소결자석을 제조하였다.

EST-SSR Marker Sets for Practical Authentication of All Nine Registered Ginseng Cultivars in Korea

  • Kim, Nam-Hoon;Choi, Hong-Il;Ahn, In-Ok;Yang, Tae-Jin
    • Journal of Ginseng Research
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    • 제36권3호
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    • pp.298-307
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    • 2012
  • Panax ginseng has been cultivated for centuries, and nine commercial cultivars have been registered in Korea. However, these nine elite cultivars are grown in less than 10% of ginseng fields, and there is no clear authentication system for each cultivar even though their values are higher than those of local landraces. Here, we have developed 19 microsatellite markers using expressed gene sequences and established an authentication system for all nine cultivars. Five cultivars, 'Chunpoong', 'Sunpoong', 'Gumpoong', 'Sunun', and 'Sunone', can each be identified by one cultivar-unique allele, gm47n-a, gm47n-c, gm104-a, gm184-a (or gm129-a), and gm175-c, respectively. 'Yunpoong' can be identified by the co-appearance of gm47n-b and gm129-c. 'Sunhyang' can be distinguished from the other eight cultivars by the co-appearance of gm47n-b, gm129-b, and gm175-a. The two other cultivars, 'Gopoong' and 'Cheongsun', can be identified by their specific combinations of five marker alleles. This marker set was successfully utilized to identify the cultivars among 70 ginseng individuals and to select true F1 hybrid plants between two cultivars. We further analyzed the homogeneity of each cultivar and phylogenetic relationships among cultivars using these markers. This marker system will be useful to the seed industry and for breeding of ginseng.

Positional mapping for foxglove aphid resistance with 180k SNP array in soybean [Glycine max (L.) Merr.]

  • Park, Sumin;Kim, Kyung Hye;Go, Hong Min;Lee, Ju Seok;Jung, Jin Kyo;Bilyeu, Kristin D.;Lee, Jeong-Dong;Kan, Sungtaeg
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.145-145
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    • 2017
  • Foxglove aphid, Aulacorthum solani (Kaltenbach), is a Hemipteran insect that infected a wide variety of plants worldwide and caused serious yield losses in crops. The objective of this study was to identify the putative genes to foxglove aphid resistance in wild soybean, PI 366121 (Glycine soja Sieb. and Zucc.). One hundred and forty-one F4:8 recombinant inbred lines developed from a cross between susceptible variety, Williams 82 and foxglove aphid resistance wild soybean, PI 366121 were used. The two type of resistance response, antibiosis and antixenosis resistance were evaluated through choice and no-choice test, graded by the degree of total plant damage and primary infestation leaf damage; a genome-wide molecular linkage map was constructed with 29,898 single-nucleotide polymorphism markers utilizing a Axiom(R) 180K soyaSNP array. Using inclusive composite interval mapping analysis for foxglove aphid resistance, one major candidate QTL on chromosome 7 was identified. The major QTL on chromosome 7 showed both antixenosis and antibiosis resistance responses. The newly identified major QTL was consistent with previously reported QTL, Raso2, which showed around 5 times narrow down interval range with 8 candidate genes. Furthermore, total 1,115 soybean varieties including Glycine soja and Glycine max were exposed to germplasm screening, and 31 varieties, which showed significant antibiosis type foxglove aphid resistance were identified. This result could be useful in breeding for new foxglove aphid resistant soybean cultivars and developing novel insecticides.

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Bovine Mastitis in Zebu and Crossbred Cattle under the Extensive Management System in Tanzania

  • Shem, M.N.;Mosha, F.A.;Machangu, R.;Kambarage, D.;Fujihara, T.
    • Asian-Australasian Journal of Animal Sciences
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    • 제15권5호
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    • pp.751-756
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    • 2002
  • A study was carried out to evaluate the incidences and causes of bovine mastitis in Tanzanian shorthorn zebu (Bos indicus) in the traditional sector and crossbred cows (Bos taurus${\times}$Bos indicus) in the dairy ranching sector, both found under the extensive range management system. Management practices were evaluated through a survey study using structured questionnaires. A total of 120 lactating cows (60 cows from each sector) were screened for the disease using the California Mastitis Test (CMT). Confirmatory tests used for infected cows included; the Direct Microscopic Somatic Cell Count (DMSCC), culture, bacteriological and biochemical laboratory assays. Survey results showed that management practices were generally very poor in both sectors with 84% of the surveyed herds being kept and milked under very unhygienic environmental conditions. The level of infection was higher in the crossbred cows (5% clinical and 38.3% sub-clinical mastitis) and lower in the zebu cows with only sub-clinical mastitis (23.3%). Crossbred cows had (p<0.05) higher somatic cell counts than zebu cows. The four highest-ranking bacterial isolates in order of importance were Staphylococcus aureus, Escherichia coli, Streptococcus agalactiae and Bacillus spp. It was concluded that bovine mastitis under the extensive management system in Tanzania was a result of poor management practices and that zebu cows were more resistant to the diseases than crossbred cows.

초신속궤도력 기반 GPS 위성 repeat time 산출 및 궤도 예측 (GPS Satellite Repeat Time Determination and Orbit Prediction Based on Ultra-rapid Orbits)

  • 이창문;박관동;김혜인;박재민
    • 한국측량학회지
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    • 제27권4호
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    • pp.411-420
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    • 2009
  • GPS 측량 계획을 수립하기 위해서는 GPS 위성의 예측궤도력을 이용하여 측량자가 원하는 시간과 측점에서 측량이 가능한지 여부를 판단해야 한다. 이 연구에서는 예측궤도력을 생성하기 위한 방법으로 GPS 위성의 repeat time을 이용하였다. Repeat time은 초신속궤도력에 포함된 48시간 GPS 궤도력에서 제공하는 3차원 위성좌표의 상관관계를 분석하여 산출하였다. 그리고 계산된 repeat time을 이용하여 13차 Lagrange 보간 다항식으로 7일간 예측 궤도를 생성하였다. 그 결과, 각 위성의 X, Y, Z 성분별 최대오차의 RMS 평균은 각각 39.8km, 39.7km, 19.6km로 나타났다. 그리고 3차원 오차의 최대값은 119.5km 평균값은 48.9km로 나타났다. 또한 위성의 가시성 분석을 위해 3차원 최대 오차 값인 119.5km를 시야각 오차로 변환한 결과, 방위각과 고도각의 오차는 각각 9.7', 14.9'으로 나타났다.

전기저항치에 의한 생리적 근첨(根尖)의 측정에 관한 연구 (A STUDY OF DETERMINATION OF PHYSIOLOGICAL ROOT APEX BY ELECTRICAL RESISTANCE VALUE)

  • 윤기복
    • Restorative Dentistry and Endodontics
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    • 제7권1호
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    • pp.25-31
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    • 1981
  • One of the most important factors for successful endodontic therapy is an accurate length determination of physiological root apex. Some methods suggested for the measurement of root canal length, include digital-tactile sense and roentgenographic technique with measuring wire, scale and grid. But these methods do not derermine an accurate working length to physiological root apex. Recently electronic measuring devices are used to locate the physiological root apex in root canal length determination and these devices are accepted as an effective apparatus. The 89 patients (116 teeth, 144 canals) among the out-patients of Yonsei University Dental Infirmary, who had had an endodontic treatment in the Department of Operative Dentistry, were measured by the Root-Canal Meter$^{(R)}$ as an electronic device, and radiographs to determine the distribution and location of physiological root apex, then the following results were made: (1) Range of ${\pm}$1mm from the radiographic root apex were present in 88.88% (128 canals) of the subjects. (2) Physiological root apex and radiographic root apex were coincided in 31.94% (46 canals) of the subjects. (3) The actual length of the physiological root apex of the teeth were as follow; A : in the maxillary central incisor : 0.46mm B : in the maxillary lateral incisor : 0.44mm C : in the maxillary canine : 0.44mm D : in the maxillary 1st premolar : a) Buccal : 0.59mm b) Lingual : 0.34mm E : in the maxillary 2nd premolar : 0.54mm F : in the maxillary 1st molar : a) Mesio-buccal : 0.50mm b) Disto-buccal : 0.42mm c) Lingual : 0.56mm G : in the mandibular central incisor : 0.62mm H : in the mandibular lateral incisor : 0.45mm in the mandibular canine : 0.54mm J : in the mandibular 1st premolar : 0.47mm K : in the mandibular 2nd premolar : 0.34mm L : in the mandibular 1st molar : a) Mesio-buccal : 0.54mm b) Mesio-lingual : 0.31mm c) Distal : 0.37mm.

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The Structure of 1-[2-[[(4-chlorophenyl)-methyl]thio]-2-(2, 4-dichlorphenyl)ethyl]-1H imidazole (Sulconazole) nitrate, C18H16Cl3N3O3S

  • Shin, Hyun-So;Song, Hyun;Cho, Sung-Il;Pakr, Keun-Il
    • Bulletin of the Korean Chemical Society
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    • 제18권1호
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    • pp.14-18
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    • 1997
  • Sulconazole nitrate, C18H16Cl3N3O3S, crystallizes in monoclinic, space group C2/c, with a=14.401(1), b=8.051(1), c=34.861(2) Å, β=95.9(1)°, g=0.58 mm-1, Dc=1.523 g/cm3, Dm=1.522 g/cm3, F(000)=1888.0, and z=8. Intensities for 2460 unique reflections were measured on a CAD4 diffractometer with graphited-monochromated Mo-Kα radiation. The structure was solved by direct method and refined by full matrix least squares to a final R=0.071 for 2182 reflections (Io > 2σIo). The bond lengths and angles are comparable with the values found in the analogues imidazole derivatives. The 2,4-dichlorophenyl ring(A) and the p-chlorophenyl ring(B) are almost planar with different heights [dihedral angle 17.3°] while the imidazole ring(C) is nearly perpendicular to the two phenyl rings[dihedral angles about the two rings A, B are 110.8° and 96.1° respectively]. In order to understand the overall conformation we calculated the selected distances (l1, l2, l3) among the center of the three rings and considered the imaginary plan D[C(7), C(9) and C(16)]. The two polar group S(8) and N(19) do not have gauche conformation and l2 value (4.47 Å) is shorter than the other imidazole derivatives. One -NO3 group are hydrogen bonded the two neighbored sulconazole molecules. The molecular crystal packing is also formed by two hydrogen bondings and van der Waals forces.

HMM 기반 감정 음성 합성기 개발을 위한 감정 음성 데이터의 음색 유사도 분석 (Analysis of Voice Color Similarity for the development of HMM Based Emotional Text to Speech Synthesis)

  • 민소연;나덕수
    • 한국산학기술학회논문지
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    • 제15권9호
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    • pp.5763-5768
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    • 2014
  • 하나의 합성기에서 감정이 표현되지 않는 기본 음성과 여러 감정 음성을 함께 합성하는 경우 음색을 유지하는 것이 중요해 진다. 감정이 과도하게 표현된 녹음 음성을 사용하여 합성기를 구현하는 경우 음색이 유지되지 못해 각 합성음이 서로 다른 화자의 음성처럼 들릴 수 있다. 본 논문에서는 감정 레벨을 조절하는 HMM 기반 음성 합성기를 구현하기 위해 구축한 음성데이터의 음색 변화를 분석하였다. 음성 합성기를 구현하기 위해서는 음성을 녹음하여 데이터베이스를 구축하게 되는데, 감정 음성 합성기를 구현하기 위해서는 특히 녹음 과정이 매우 중요하다. 감정을 정의하고 레벨을 유지하는 것은 매우 어렵기 때문에 모니터링이 잘 이루어져야 한다. 음성 데이터베이스는 일반 음성과 기쁨(Happiness), 슬픔(Sadness), 화남(Anger)의 감정 음성으로 구성하였고, 각 감정은 High/Low의 2가지 레벨로 구별하여 녹음하였다. 기본음성과 감정 음성의 음색 유사도 측정을 위해 대표 모음들의 각각의 스펙트럼을 누적하여 평균 스펙트럼을 구하고, 평균 스펙트럼에서 F1(제 1포만트)을 측정하였다. 감정 음성과 일반 음성의 음색 유사도는 Low-level의 감정 데이터가 High-level의 데이터 보다 우수하였고, 제안한 방법이 이러한 감정 음성의 음색 변화를 모니터링 할 수 있는 방법이 될 수 있음을 확인할 수 있었다.

Synthesis and Crystal Structure of Ag4Br4 Nanoclusters in the Sodalite Cavities of Fully K+-Exchanged Zeolite A (LTA)

  • Lim, Woo-Taik;Choi, Sik-Young;Kim, Bok-Jo;Kim, Chang-Min;Lee, In-Su;Kim, Seok-Han;Heo, Nam-Ho
    • Bulletin of the Korean Chemical Society
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    • 제26권7호
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    • pp.1090-1096
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    • 2005
  • $Ag_4Br_4$ nanoclusters have been synthesized in about 75% of the sodalite cavities of fully $K^+$-exchanged zeolite A (LTA). An additional KBr molecule is retained in each large cavity as part of a near square-planar $K_4Br^{3+}$ cation. A single crystal of $Ag_{12}$-A, prepared by the dynamic ion-exchange of $Na_{12}$-A with aqueous 0.05 M $AgNO_3$ and washed with $CH_3OH$, was placed in a stream of flowing 0.05 M KBr in $CH_3OH$ for two days. The crystal structure of the product ($K_9(K_4Br)Si_{12}Al_{12}O_{48}{\cdot}0.75Ag_4Br_4$, a = 12.186(1) $\AA$) was determined at 294 K by single-crystal X-ray diffraction in the space group Pm m. It was refined with all measured reflections to the final error index $R_1$ = 0.080 for the 99 reflections for which $F_o\;{\gt}\;4_{\sigma}\;(F_o)$. The thirteen $K^+$ ions per unit cell are found at three crystallographically distinct positions: eight $K^+$ ions in the large cavity fill the six-ring site, three $K^+$ ions fill the eight-rings, and two $K^+$ ions are opposite four-rings in the large cavity. One bromide ion per unit cell lies opposite a four-ring in the large cavity, held there by two eight-ring and two six-ring $K^+$ ions ($K_4Br^{3+}$). Three $Ag^+$ and three $Br^-$ions per unit cell are found on 3-fold axes in the sodalite unit, indicating the formation of nano-sized $Ag_4Br_4$ clusters (interpenetrating tetrahedra; symmetry $T_d$; diameter ca. 7.9 $\AA$) in 75% of the sodalite units. Each cluster (Ag-Br = 2.93(3) $\AA$) is held in place by the coordination of its four $Ag^+$ ions to the zeolite framework (each $Ag^+$ cation is 2.52(3) $\AA$ from three six-ring oxygens) and by the coordination of its four $Br^-$ ions to $K^+$ ions through six-rings (Br-K = 3.00(4) $\AA$).