全北任實方言 硏究

金海正,孫周一,李氣銅 又石大學校 1982 論文集 Vol.4 No.-

Through collecting some basic dialects in Im-sil district, we are going to find their characteristics in phonology, syntax, and lexicography. We've collected and investigated about 720 lexical items. The investigation method we adopted is the direct question & answer between investigators and informants. Our informants' average age is over sixty, and they have lived there all their lives. The results are as follows; 1. Phonology. A. Their phonological system is found to be almost similar to that of central dialects. We can confirm their vowel system is composed of ten vowels, distinguishing /e/ from /ε/. This phenomenon is different from our common knowledge about it. B. Every single vowel alternates actively in all the vowels. The alternative phenomena between /e/ and /ε/ occur in accordance with back vowel and umlaut respectively. C. Their umlaut phenomena are extensive and similar to those of both central and kyoung-sang dialects. D. Diphthongs with consonant in the initial syllable usually alternates with single vowel. E. We find their palatalization more various than that of central dialects. This phenomena are sure to occur when the condition is given in the first and second syllable. F. Glottalized phenomenon is more productive than aspirated phenomenon. Ⅱ. Syntax. A. The form" -(h??) d??e" is the predicate of matrix sentence which dominates the complementrary structure. B. The form "-jad??i" has a [+Active] as syntactic property while the forms "-d??i" and "d??e" don't C. The forms "a/??rau" and "-d??irau" can be integrated with the form "-ja d??i" but can't be integrated with the form "(h??) d??e" naturally. D. The form "-d??i" is pronounced with rising intonation and assumed to be tag-question usage for the moment. D. While the form "-d??i" with explanatory final ending is used as a Korean general form as a converbum, the form "-jad??e" isn't. F. The purpose of this paper is to point out the general fallacy of classifying the form "-had??i" and "-had??e" as a traditional distinctive features of dialect form (allomorph) in Im-sil dialect, when collecting data of dialect syntax with a special criteria. Ⅲ. Lexicology. Aiming to establish lexical system of subdialect, lexical category is limited within a scope of semantic method and posture. We investigate it with pure and unconfused semantic approach. We describe them synchronically; the meanings of Im-sil dialects based on informents' detailed expressions. We contrast them with standard language. Any particular expression, if necessary, is selectively accounted in the main body.

포플라 Callus의 배양환경에 따른 Anthocyanin 생합성

방혜진,이승우,최근원,정인식,설일환 경희대학교 생명자원과학연구원 1997 遺傳工學論文集 Vol.9 No.-

Studies were carried out to investigate the effects of various cultural and environmental conditions on callus growth and anthocyanin biosynthesis of the callus derived from the leaf discs of the Populus hybrid (Populus nigra × Populus maximowiczii cv. Yanghwangchul). Even though the largest amount of anthocyanin was obtained from the calli grown in the vessels illuminated with white fluorescent light, no significant differences in callus growth could be obtained among other vessels illuminated with different light qualities, i.e., red, yellow, blue, green and dark. Callus growth and anthocyanin biosynthesis were promoted by long-day conditions (16-hour photoperiod or longer). The calli grown in Schenk & Hildebrandt (SH) medium continuously (SH→SH) showed the best growth whereas the highest amount of anthocyanin biosynthesis was obtained in the calli grown in SH→SH or SH→White media.

ET-30 Dye에 의한 몇 가지 유기용매 속의 물의 함량 연구

이순영,류해일,김창석 충북대학교 과학교육연구소 2003 과학교육연구논총 Vol.19 No.1

It were studied for the solvatochromic behavior of various polar solvents using the Dimroth-Reichardt's Betaine ET-30 Dye. Polar solvent molecules selectively stabilize the electronic state having the larger dipole moment. The transition energy increases with increasing solvent polarity and the absorption band maximum shifts to shorter wavelengths. In other words, the ground state dipolar moments for the dyes are greater than their excited state dipolar moments. As a consequence, the stabilization of the ground state in the dye by more polar solvents is greater then for the transition state, increasing the transition energies. It can easily predict the contents of water in the organic solvents that using in the laboratory of school by calculation the Dimroth's E_(T) values.

2단활성슬러지와 화학적 산화처리에 의한 피혁폐수의처리

김창원,이해일,허남효 釜山大學校生産技術硏究所 1999 生産技術硏究所論文集 Vol.56 No.-

피혁폐수는 고농도의 슬러지와 유기물, 염분, Cr, 황화물, 질소물을 함유한 폐수로 발생량과 수질의 변동폭이 심해 처리하기가 쉽지 않다. 본 연구에서는 활성슬러지법과 산화처리법의 조합 공정에 의한 피혁폐수내 유기물의 제거가 평가되었다. 연구결과 최대 용적제거율은 CODcr의 경우 HRT 0.7d조건에서 약 1.5kgCODcr/㎥.d였으며, COD(Mn)의 경우에는 HRT 1.4d에서 0.65kgCOD(Mn)/㎥.d으로 나타났다. 활성슬러지법에 의한 방류수질은 398mgCODcr/l까지 낮출 수 있었다. 생물학적 처리와 산화처리를 조합한 공정에서는 H₂O₂400mg/l까지는 투여량 증가에 따라 처리수질이 향상됨을 보였으나 그이상의 투여량에서는 최종 활성슬러지 반응조에서의 MLSS 파괴로 유출수질이 악화되는 것이 관찰되었다. Tannery wastewater contains high concentration of sludge, organics, salinity, chromium, sulphide and nitrogen. Also, due to wide fluctuations of the quantity and quality, the tannery wastewater is difficult to treat. In this study, the organic removal in tannery wastewater was investigated by combined processes composed of activated sludge and chemical oxidation. The results showed that the maximum removal rate was about 1.5kgCODcr/㎥.d under the HRT of 0.7days. In terms of COD(Mn) the maximum removal rate was 0.65kgCOD(Mn)/㎥.d under the HRT of 1.4days. The effluent CODcr was treated up to 398mg/l by activated sludge. In these combined processes the effluent COD was gradually decreased with increasingly the use of H₂O₂ up to 400mg/l in oxidation basin. However, at the higher concentration, the effluent COD in the subsequent biological reactor because higher due to MLSS degradation by excess oxidant.

방사선 장해에 대한 백작약의 방호효과

오헌,박혜란,정일윤,김성호,조성기 대한방사선 방어학회 2002 방사선방어학회지 Vol.27 No.3

방사선 생체 손상에 대한 방호 효과를 나타내는 천연물을 검색하기 위한 일환으로 한의학에서 보혈양혈 탕제에 널리 사용되는 백작약 (peaonia japonica)을 열수총추출물, 에탄올분획, 조다당분획으로 나누어 방사선에 의한 산환적 손상 경감 효과를 검정하였다. 사람 림프구에서 단세포전기영동 (single-cell gel electrophoresis; comet assay)을 수행하여 DNA 손상 경감정도를 관찰하였으며, 마우스에 백작약 추출물을 투여한 다음 8 Gy의 감마선을 조사한 후 간에서 지질과산화 정도를 살펴보았다. 에탄올분획 처리군에서 높은 DNA 손상 경감효과를 확인할 수 있었으며, 지질과산화 억제작용 및 라디칼 소거효과 또한 에탄올분획이 높은 효과를 나타내어 에탄올분획이 방사선 방호에 주된 역할을 하는 것으로 사료된다. 이상의 결과로 보아 백작약은 방사선의 산화적 손상에 대하여 효과적으로 세포 DNA를 방호하고, 생체막의 주성분인 지질의 과산화를 억제하는 것으로 관찰되어 특히, 독성이 거의 없는 천연물이라는 관점에서 방사선 방호제로 적용이 가능할 것으로 사료된다. We investigated the effect of Paeonia japonica (PJ) on radiation-induced oxidative damage to macromolecules in vitro and in vivo. The PJ reduced the tail moment (TM), which was a marker of DNA strand break in single-cell gel electrophoresis (SCGE; comet assay) in the human peripheral blood lymphocytes. Lipid peroxidation in the liver of the ICR mouse, measured as malondiadehyde (MDA), was also reduced by PJ administration. Ethanol fraction of PJ was more effective than polysaccharide fraction of that on reduction of TM in SCGE and lipid peroxidation. Also, Their activities to scavenge DPPH radicals and hydroxyl radicals were observed in vitro, and the activities were due to its ethanol fraction. It is plausible that scavenging of free radicals by PJ extract may have played an important role in providing the protection against the radiation-induced damage. These results indicated that Paeonia japonica might be a useful radioprotector, especially since it is a relatively nontoxic natural product.

자궁경부종양에서 HPVDNAChip^(�) 및 Hybrid Capture Ⅱ^(TM)검사를 이용한 인유두종 바이러스의 검출

여소진,김달수,남계현,심일구,김태희,이해혁,이권해 대한부인종양 콜포스코피학회 2003 Journal of Gynecologic Oncology Vol.14 No.2

목적 : 인유두종 바이러스는 자궁경부암의 의의있는 원인 인자이다. 이 연구의 목적은 HPVDNAChip??검사를 이용하여 정상, 전암병변, 침윤성 경부암의 인유두종 바이러스의 분포를 알아보고 그 결과를 Hybrid CaptureⅡ^(^(TM)) 검사와 비교하였다. 연구 방법 : 149명의 대상환자 중 57명은 병변이 없었고, 59명은 전암 병변이었으며, 33명은 침윤성 경부암이었다. HPVDNAChip??검사와 이 검사처럼 아형 66, 69를 제외한 고위험군(HPV-16/18/31/33/35/45/51/52/56/58/59/68) 인유두종 바이러스를 검사할 수 있는 Hybrid CaptureⅡ^(^(TM))검사를 이용하여 연구하였다. 결과 : 두 검사 모두 인유두종 바이러스를 검사하는 데 유용하였고, 결과가 의의있게 일치하였다(kappa value 0.721, p<0.01). Hybrid CaptureⅡ^(^(TM))검사에서 양성이나 HPVDNAChip??검사에서 음성인 경우는 18명(12.1%)으로 평균 Hybrid CaptureⅡ^(^(TM))값이 120.7±233.0 (mean±SD)이였고, 두 검사 모두 양성인 경우의 Hybrid CaptureⅡ^(^(TM))값은 448.1±732.8 (mean±SD)이였다. Hybrid CaptureⅡ^(^(TM))검사의 민감도는 94.6%이고, 특이도는 78.9%였고 HPVDNAChip??검사의 민감도는 83.7%이고, 특이도는 89.5%였다. HPVDNAChip??검사는 모두 15가지의 고위험군의 인유두종 바이러스 아형을 알아낼 수 있으며 아형 16이 전암병변(28.8%, 15/59)과 침윤성 경부암(48.5%, 19/33)에서 가장 흔한 아형이었으며 그 다음으로 흔한 아형은 58이었다. 결론 : HPVDNAChip??검사는 Hybrid CaptureⅡ^(^(TM))검사처럼 인유두종 바이러스 검사에 매우 민감하고 유용한 검사이다. HPVDNAChip??검사는 Hybrid CaptureⅡ^(^(TM))검사와 비교할 때, 인유두종 바이러스의 아형과 중복감염에 대한 정보를 준다. 앞으로 HPVDNAChip??검사의 자궁경부암의 선별검사로서의 가치에 대한 연구가 더 필요하다. Objective : Human Papillomavirus (HPV) is well known as one of the major risk HPVDNAChip?? factors for cervical cancer. The purpose of this study is to know HPV genotype distribution in women with normal cervix, precancerous lesion, and invasive cervical cancer by HPVDNAChip?? test. In addition, the result of HPVDNAChip?? test was compared with Hybrid CaptureⅡ^(TM) system for HPV detection. Methods : One hundred forty nine patients were included in this study. 57 women had normal cervix, 59 women had precancerous lesion, and 33 women had invasive cervical cancer. We tested them with two method for detection of Human Papillomavirus (HPV) by HPVDNAChip?? test and Hybrid CaptureⅡ^(TM) system. Hybrid CaptureⅡ^(TM) test can detect same high-risk HPVs (16/18/31/33/35/39/45/51/52/56/58/59/68) with HPVDNAChip?? test which can detect additional 66 & 69 high risk types of HPV. Results : Both methods for the detection of HPV were useful tests. The correlation between the results of two methods was very significant (kappa value 0.721 [p<0.01]). Positive Hybrid CaptureⅡ^(TM) test and negative HPVDNAChip?? test group were 18 women (12.1%) and average Hybrid CaptureⅡ^(TM) titer value of this group was 120.7±233.0 (mean±SD), positive Hybrid CaptureⅡ^(TM) test and positive HPVDNAChip?? test group were 84 women (54.4%) and average titer was 448.1±732.8. The Hybrid CaptureⅡ^(TM) test showed a sensitivity of 94.6% and a specificity of 78.9% and the HPVDNAChip?? test showed a sensitivity of 83.7% and a specificity of 89.5%. HPVDNAChip?? test detected total 14 genotype of HPV. HPV-16 was 28.8% (15/59) in precancerous lesion and 48.5% (19/33) in invasive cancer, most common in both groups. Next common type HPV-58 was 25.4% (12/59) in precancerous lesion and 9.1% (3/33) in invasive cancer. Conclusion : HPVDNAChip?? test is very sensitive and effective method for detection of Human Papillomavirus (HPV) infection as Hybrid CaptureⅡTMtest. In comparison with Hybrid CaptureⅡ^(TM) test, HPV genotype and multiple HPV infection information can be given by HPVDNAChip?? test. Further study will be needed to know the value of screening of cervical cancer by HPVDNAChip?? test in future.

Measurements of X-Ray Production Cross-Sections for 0.5¡­1.2-MeV Proton Beam

Hae-ill BAK,Jun-Gyo BAK Korean Nuclear Society 1990 Nuclear Engineering and Technology Vol.22 No.2

The measurements of X-ray production cross-sections for 0.5~1.2-MeV proton beam are carried out on Cu and Au. For this experiment, the proton tram generated from the SNU 1.5-MV Tandem Van do Graaff accelerator is Incident on the target. The X-rays and the backscattered protons from the irradiated target are detected simultaneously by the Si(Li) X-ray detector and the SSB (Silicone Surface Barrier) charged particle detector The measured values of X-ray production cross-sections are compared with other experimental values and theoretical values such as the PWBA (Plane Wave Born Approximation) and the ECPSSR(Perturbed Stationary State corrected Energy loss, Coulomb deflection, Relativistic effects) values. For measured cross-sections near 1.0- MeV proton energy, the ECPSSR (D.D. Cohenet al., 1985) shows better agreement than the PWBA. Particularly, that of Au for 1.2 MeV proton beam is 9.69$\pm$ 0.39 barns which deviates from the ECPSSR by less than 5%. and the experimental data for 0.5~1.2- MeV proton agree with most of other experimental values within 30%. 0.5~l.2-MeV 양성자빔에 대한 X-선 발생단면적의 측정을 Cu와 Au에 대해 수행하였다. 이 실험에서는 SNU 1.5-MV 탄뎀 반데그라프 가속기에서 얻은 양성자빔을 표적에 입사시켰다. 여기서 방출된 X-선과 후방산란된 양성자는 Si(Li) X-선 검출기와 SSB(Silicone Surface Barrier) 하전입자 검출기를 이용해 동시 측정하였다. 그리하여 측정된 X-선 발생단면적은 다른 실험치들 및 PWBA(Plane Wave Born Approximation)와 ECPSSR(Perturbed Stationary State corrected Energy loss, Coulomb deflection, Relativistic effects)인 이론치들과 비교하였다. 1.0-MeV근처의 양성자에너지에 대해 측정치는 PWBA 값보다는 ECPSSR(D.D. Cohen et al., 1985) 값에 더 잘 일치함을 보였다. 특히, Au의 측정치는 1.2-MeV 양성자빔에 대해 9.69$\pm$0.39 bams이었고, ECPSSR 이론치와는 5% 이내로 일치했으며, 0.5~l.2-MeV 양성자에 대한 실험치는 대부분의 다른 실험치들과 30% 이내로 일치했다.

침적형 생물막 반응기를 이용한 COD/NH₄⁺-N비와 ALK./NH₄⁺-N비가 낮은 하수에서 질산화와 탈질을 위한 최적 조건 평가

이해일(Hae Ill Lee),최광수(Kwang Soo Choi),임정훈(Jeong Hoon Im),고주형(Joo Hyung Ko),전병희(Byong Hee Jun),김창원(Chang Won Kim) 大韓環境工學會 2002 대한환경공학회지 Vol.24 No.8

Design Features and Operating Characteristics of the MC-50 Cyclotron

Bak, Hae-Ill,Bak, Joo-Shik Korean Nuclear Society 1989 Nuclear Engineering and Technology Vol.21 No.3

원자력병원에 설치되어 있는 MC-50 싸이클로트론은 중성자 치료와 의학용 동위원소 생산을 위해 가동중에 있다. 본 논문에서는 MC-50의 설계 특징, 기계적 구조, 가동 특성에 대하여 기술하고 있다. 본 싸이클로트론의 최적 가동 조건은 반복적인 운전에 의해 결정되었으며, 내부 빔의 성능은 싸이클로트론 반경의 함수로서 내부 빔의 세기 및 공간 분포 측정을 통해 조사되어졌다. 일상적으로, 인출효율이 61%일 때 40$\mu$A세기의 50 MeV 양성자 빔을 얻었다.

제 13 차 대한골절학회 학술대회 (자유연제) : 10. 성인의 전완골 간부 골절에 대한 Rush pin 고정술

정해일(Hae Ill Jung),김영창(Young Chang Kim),이영구(Young Goo Lee) 대한골절학회 1991 대한골절학회 학술대회 및 초록집 Vol.- No.-