S-Methyl-3-(2-hydroxyphenyl)methylenedithiocarbazate 와 그 유도체 텡스텐(Ⅵ)산소 착물

모성종,구본권 대구효성가톨릭대학교 1998 연구논문집 Vol.57 No.2

A gneral method for the preparation of oxotungsten(Ⅳ) complexes of the type[WOLC1₂](Where LH₂= the Schiff base derived from salicylaldehyde and its derivatives, and S-methyldithiocarbazate) usingWOC1₄as a precursor, is described. The characterizationis performed by means of the usual physicochemical techniquences. In the complex the coordination around tungsten atom is approximately octahedral with two chloride ligands in the trans position, and the remaining two equatorial sites and two axial positions occupied by ONS donor atom set of L and the terminal oxygen. Consequently the imino nitrogen of the L ligand is trans to the terminal oxygen.

차세대 고속철도 특수교량의 설계 및 기술사양 조사

박만호(Park Man-Ho),문제우(Mun Je-U),김성일(Kim Sung-Il),홍성모(Hong Seong-Mo),김종태(Kim Jong-Tae) 한국철도학회 2008 한국철도학회 학술발표대회논문집 Vol.- No.-

Mo-Am arch bridge is only the long-span bridge (with 125m span) in the Kyong-Bu high-speed line in service, while other bridges are PSC box girder bridges and steel composite bridges with span lengths of 25~50m. However, in foreign high-speed lines, special cable-supported bridges like cable-stayed bridges and extradosed bridges are being adopted in earnest with technical specifications. The cable supported bridge is recognized as one of the indices of technology in civil engineering field, and thus it is being adpoted with a sense of rivalry in countries with advanced technology in railway engineering. In this paper, to apply the top-level cable-supported bridge technology to the domestic high-speed line up to 400㎞/h by establishing the technical specifications on cable-supported bridges including span length, the requirements for securing the dynamic stability and running safety of high speed train are analyzed through case studies for domestic and foreign cases.

한우에 있어 황토 첨가급여가 면역기능에 미치는 영향

조원모,기광석,정하연,강수원,김준식,오성종,김용국 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.2

본 연구는 한우 육성우에 대한 황토 첨가급여가 항병성에 미치는 효과를 구명하고자 혈액성상변화를 규명한바 아래와 같은 결과를 얻었다. 대조구 및 처리구에서 전체적인 혈액성상의 변화는 없었으나 백혈구수치가 대조구 및 처리구에서 각각 15.35K/㎕ 및 13.37K/㎕이였으며, 적혈구에 있어서도 정상수치인 5~10M/㎕보다 대조구 10.03M/㎕, 처리구 11.35M/㎕로 모두 높은 수치를 보였다. 황토첨가에 따른 혈액성상의 변화는 처리간에 유의한 차이는 보이지 않았다. The study was conducted to investigate the effect of dietary supplements of reddish clay on the immunity of growing Hanwoo steers. A total of 8 calves were divided into 2 feeding groups, control(basal diet) and treatment(basal diet plus ad libitu reddish clay) for Hanwoo steers. This study was carried out for 5 months using 8 calves. The results obtained by the present study are summarized as follows : The proportion of WBC, NE as well as LY(15.35, 6.85, 6.86K/??) was higher in the control group than in the Reddish clay-supplemented group. But no statistical differences were found in blood substances among treatment calves.

熱刺戟 電流法에 依한 MOS酸化層內 移動性 陽이온의 擧動에 關한 考察

金種聲,崔世崑,姜星模 嶺南大學校 工業技術硏究所 1988 연구보고 Vol.16 No.1

TSIC(Thermally stimulated ionic current) method, based on the repeated measurements with various heating rates, has been used to investigate the kinetic behavior of mobile ions in the SiO₂layers of an Al-SiO₂-Si system. Experimental results have shown two current peaks at the temperature ranges of 80℃-120℃(A peak) and 400℃-450℃(B peak) respectively, which are caused by the release of Na+ ions and K+ ions trapped at the Al-SiO₂ interface and the Si-SiO₂ interface respectively, in a MOS structure. From the results, activation energies (E), attempt-to-escape frequencies (S) and the initial number of trapped ions(n。)are evaluated for each group by the various heating rate method. According to the values of E.S and n。, it is found that deeper traps are distributed in the Si-SiO₂ interface and that K+ions are trapped in deeper trap than Na+ ions. It is also found that the magnitude of the current peaks is increased while the tempratures showing those peaks are decreased, as the gate voltage is increased.

금속-디니트로실 착물(제3보) : 몰리브덴과 텅스텐의 호모 및 헤테로 이핵 착물, [CI(phen)(NO)₂M(μ-pyz)M'(NO)₂(phen)CI][CIO₄]₂(phen=1,10-phenanthroline, pyz=pyrazine)의 합성 및 구조에 대한 연구

吳相午,牟成鐘 경북대학교 기초과학연구소 1994 慶北大學敎 基礎科學硏究所 硏究論文集 Vol.15 No.-

1,3-dihydroxy-2-ethyl-2-(salicylideneamino) propane 과 그 유도체들의 몰리브덴(V) 산소 착물

최경훈,모성종,구본권 대구효성가톨릭대학교 1998 연구논문집 Vol.58 No.2

ONO-주개원자를 가지는 1,3-dihydroxy-2-ethyl-2-(salicylideneamino)propane과 그 유도체들의 몰리브텐(V)-산소 착물, (PyH)[MoO(NCS)₂(L)] (L=L¹~L6)을 합성하였다. 원소분석, 적외선, ¹H 핵자기 공명, 그리고 전자 스펙트럼으로부터 착물의 구조 및 분광학적 성질 그리고 순환 전류전압법을 이용하여 치환기에 따른 전기화학적 성질을 조사하였다.

고온 플라즈마를 이용한 폐기물 용융 소각기술 개발

엄태인,채종성,성지선,전영남,황순모,김영석 한밭대학교 생산기반기술연구소 2004 생산기반기술연구소 논문집 Vol.5 No.1

A high proportion of hazardous (PVC, asbestos, chlorinated solvents) and infection wastes are treated in incinerators, the high temperature and high energy characteristics of plasma may be employed to convert waste materials into inert small volume products and combustible gases, plasma torch melting(PTM) is one of the most widely used tool for the vitrification of wastes. The ash product generated is of low bulk density and may also contain leachable quantities of toxic heavy metal and organic species. Plasma processing is able to treat these ashes, destroying any contained polyaromatic hydrocarbons components. Also we presented a steady three-dimensional model for a plasma melting furnace optimum designed in this study with RNG k-ε model, and its use in characterizing the structure of the flow field, temperature field and reaction field. Among various types of plasma torches, non-transferred hollow cathode type torch is best suited due to its long lifetime, easy power controllability and steady power output. Development of a plasma torch showed the lifetime longer than 300 hours and efficiency better than 65% And the various factors(electrode diameter, cooling flow rate and temperature and gas flow rate affecting the thermal efficiency of the torch) were experimentally evaluated.

Squalene Adjuvant를 이용한 단백질 항원의 세포성 면역반응 유도

도현주,김성열,안종성,하영주,이승찬,오재택,장명호,정홍석,문홍모,박해준 大韓免疫學會 1996 大韓免疫學會誌 Vol.18 No.3

To investigate the role of adjuvant for cytotoxic T lymphocytes (CTL) induction, squalene-based adjuvant was studied its capability eliciting to the induction of cellular immunity as well as humoral immunity to exogeneous proteins. Ovalbumin (OVA) was used as model proteins. It was demonstrated that antigen formulation consisted of metabolizable oil squalene mixed with Tween 80 and pluronic L121 (S/TJ121) could induced the antigen specific CTL responses and antibodies irrespective of immunization routes in mice. We also demonstrated that this antigen formulation was a inducer of CD8+, major histocompatibility complex(MHC) class I-restricted, and antigen-specific C;1'Ls. These data suggest that the squalene-based emulsion system is a potent adjuvant inducing cellular immunity as well as humoral immunity.

한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

금속-디니트로실 착물 (제 3 보) : 몰리브덴과 텅스텐의 호모 및 헤테로 이핵 착물, $[Cl(phen)(NO)_2M({\mu}-pyz)M'(NO)_2(phen)Cl][ClO_4]_2 (phen=1,10-phenanthroline,\;pyz=pyrazine)$의 합성 및 구조에 대한 연구

오상우,모성종,Sang-Oh Oh,Seong-Jong Mo 대한화학회 1993 대한화학회지 Vol.37 No.7

$[{Mo(NO)_2Cl_2}_n]$ 및 $[{W(NO)_2Cl_2}_n]$의 다핵착물과 킬레이트 리간드인 1,10-phenanthroline을 반응시켜 중성화합물인 $[Mo(NO)_2Cl_2(phen)]$ 과 $[W(NO)_2Cl_2(phen)]$을 각각 합성하였다. 아세톤 용매에서 이 cis-디니트로실 화합물과 과염소산 은(I)을 1:1로 반응시켜 $[Mo(NO)_2(phen)(S)Cl][ClO_4]$ 및 $[W(NO)_2(phen)(S)Cl] [ClO_4]$ (S = acetone)의 양이온 화합물을 얻었다. 이 1가 양이온 화합물과 피라진을 2:1의 양론으로 각각 반응시켜 $[Cl(phen)(NO)_2M(pyz)M'(NO)_2(phen)Cl][C1O_4]_2$(M = Mo, M' = W) 및 $[Cl(phen)(NO)_2M(pyz)M'(NO)2(phen)Cl][C1O4]2$(M = Mo, M' = W)형의 호모 및 헤테로 이핵착물을 합성하였다. 합성한 착물의 특성은 원소분석과, $^1H-,\;^{13}C-$핵자기 공명 및 자외선, 전자흡수스펙트럼을 이용해서 조사하였으며 이들 분광학적 결과로부터 디니트로실 이핵착물의 기하학적 구조가 피라진 다리 리간드를 중심으로 한 $C_{2v}$ 대칭구조임을 확인할 수 있었다. The neutral monomeric compounds $[Mo(NO)_2Cl_2(phen)]$ and $[W(NO)_2Cl_2(phen)]$ (phen= 1,10-phenanthroline) have been prepared by reactions of polymeric compounds $[{Mo(NO)_2Cl_2}n],\;[{W(NO)_2Cl_2}n]$ with chelate ligands. Additions of one equivalent of silver(I) perchlorate to these cis-dinitrosyl compounds in acetone solution produce $[Mo(NO)_2(phen)(S)Cl][ClO_4]\;and\;[W(NO)_2(phen)(S)Cl][ClO_4]$ (S = acetone). The homo- and hetero-dinuclear complexes, $[Cl(phen)(NO)_2M(pyz)M'(NO)_2(phen)Cl][ClO_4]_2$ (M = Mo, W) and $[Cl(phen)(NO)_2M(pyz)M'(NO)_2(phen)Cl][C1O_4]_2$ (M = Mo, M' = W) have been prepared by these monocationic complexes with pyrazine ligand respectively. These complexes characterized by elemental analysis, $1^H-\;and\;^{13}C-NMR$, infrared, and UV-visible spectroscopy are reported. The spectral data indicate that homo- and hetero-dinuclear complexes were symmetrical structures of $C_{2v}$.