Review of the Macrophya regia group (Hymenoptera: Tenthredinidae) from China with the descriptions of two new species

Ze‐Jian Li,Meng-Meng LIU,Meicai Wei,Chao-dong Zhu 한국곤충학회 2018 Entomological Research Vol.48 No.5

The Macrophya regia group is reviewed and five species are recognized from China, among them two new species, M. acutiserrula Li, Liu & Wei sp. nov. and M. frontalis Li, Liu & Zhu sp. nov., and three known species, M. regia Forsius 1930, M. maculoclypeatina Wei et al. 2003, and M. xiaoi Wei et al. 2003. A key to the Chinese species of the Macrophya regia group are provided.

A new species of Macrophya Dahlbom (Hymenoptera: Tenthredinidae) with a key to species of the Macrophya coxalis group from China

Ze‐Jian Li,Meng-Meng LIU,Mei-Cai WEI 한국곤충학회 2019 Entomological Research Vol.49 No.2

A new species, Macrophyra pseudocoxalis Li, Liu & Wei, sp. nov., of the genus Macrophya Dahlbom (Hymenptera: Tenthredinidae) from China is described. A key to known Chinese species of the Macrophya coxalis group is provided. The type specimens of the new species are deposited in the Lishui Academy of Forestry, Lishui, Zhejiang, China.

CORRIGENDUM: Corrected author’s name Early Fluid Attenuation Inversion Recovery Sulcal Contrast Enhancement Correlates with Severity of Reversible Cerebral Vasoconstriction Syndrome

Ze’ev Itsekson-Hayosh,Galia Tsarfaty,Gahl Greenberg,Michal Sharon,Mati Bakon,Anton Wohl,Joab Chapman,David Orion 대한뇌졸중학회 2021 Journal of stroke Vol.23 No.1

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Early Fluid Attenuation Inversion Recovery Sulcal Contrast Enhancement Correlates with Severity of Reversible Cerebral Vasoconstriction Syndrome

Ze’ev Itsekson-Hayosh,Galia Tsarfati,Gahl Greenberg,Michal Sharon,Mati Bakon,Anton Wohl,Joab Chapman,David Orion 대한뇌졸중학회 2020 Journal of stroke Vol.22 No.3

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유한차분법에 의한 斜直交異方性 合成橋梁의 해석

玉濟南 건국대학교 1988 論文集 Vol.26 No.1

The type of structure considered in this investigation is a simple-span skew orthotropic bridge, which consists of a concrete slab of uniform thickness supported by wide flange beams, uniformly spaced. Finite difference equations are developed for a general system of skew coordinates permitting this type of bridge to be analyzed for any angle of skew and ratio of sides and for any stiffness curb. The finite difference solution provides a means of computing the deflections and moments at various slab points by use of a personnel computer.

들깨종자의 지방질 추출방법에 관한 연구

金載勖,全惠敬,閔龍圭 서울대학교 농과대학 농업개발연구소 1991 서울대농학연구지 Vol.16 No.2

Pearson법, Folch 법, Bligh 법, Pearson법 + Folch 법 및 Soxthlet 법 등 5가지 용매추출법을 수원 10호와 제주 들깨품종에 적용하여 용매추출방법 별 지방질 함량, 지방질 조성 및 지방산 조성을 분석한 결과 요약하면 다음과 같다. 1. 다섯가지 방법중 Soxhlet법에 의한 지방 추출량이 수원 10호와 제주의 경우 각각 43.3%, 25.2%로 가장 많았으며 Bligh법이나 Folch법과 같이 추출용매의 극성이 비교적 높은 방법은 들깨지방질 추출에는 비효율적이었다. 2. 들깨의 지방질에는 중성지방질이 95-99%로 가장 많이 함유되어 있으며 그중에서 트리글리세리드가 72-96%로 주종을 이루고 있다. 추출방법별로는 두 품종 다 같이 비교적 극성이 높은 추출용매를 이용한 Bligh법이나 Folch법에 의해 추출된 지방질에 극성지방질 획분이 많은 것으로 나타났다. 3. 수원 10호의 경우 추출방법에 의한 지방산 조성의 차이는 거의 없었으며 5가지 방법 모두 리놀렌산이 65%가량으로 주종을 이루고 있다. 추출방법별로는 두 품종 공히 비교적 극성이 높은 추출용매를 이용한 Bligh법이나 Folch법에 의해 추출된 지방질에 극성지방질 획분이 많은 것으로 나타났다. 3. 수원 10호의 경우 추출방법에 의한 지방산 조성의 차이는 거의 없었으며 5가지 방법 모두 리놀렌산 65%가량으로 주종을 이루고 있고 다불포화도는 7.8-10.6이었다. 제주의 경우, Bligh법은 다른 4가지 방법과는 달리 추출된 지방질의 지방산 조성에 있어서 리놀렌산이 38%, 올레산 29%, 팔미트산 17%, 리놀레산 12%로 다른 방법에 비해 리놀렌산의 함량이 적은 반면 올레산과 팔미트산의 함량이 많았다. Methods of perilla oil extraction Pearson's method, Folch's Method, Bligh's method, Soxhlet method, combination of Pearson's and Folch's method were compared about two variety of perilla seed, Suwon #10 and Jeju, Lipid composition and fatty acid composition were determined, As the results. Soxhlet method showed the highest extraction yield, 43.3% and 25.2% for Suwon #10 and Jeju, respectively, Bligh's and Folch methods which are effective in extraction of polar compounds were not effective in extraction of perilla oil. Neutral lipid which constitutes 95-99% of extracted oil, triglyceride constitutes 72-96% of neutral lipid, Bligh's method and Folch's method extracted more polar fraction than other methods. For the variety of Suwon #10, the five extraction methods showed similar composition of fatty acid. linolic acid was about 65% and degree of unsaturation was by 7.8-10.6, For the oil extracted by Bligh's method from Jeju variety showed the fatty acid composition as follows: linolenie acid 38%, oleic acid 29%, palmitic acid 17%. and linolic acid 17%, Bligh's method extracted more oleic and palmitic acid and less linolic acid than other methods.

自動測定에 따른 大氣汚染分析

任齊彬,李秀令 全北大學校 附設 都市및環境硏究所 1990 都市 및 環境硏究 Vol.5 No.-

The analytical results of SO_2, CO and NO_2, O_3 by semi-auto analyzer, which have been setted for grasping the current-situation of air pollution caused by Chon-ju Industrial Complex could be summarized as follows. The average SO_2, CO, NO_2, and O_3 concentration in Chon-ju is 0.019 ppm, 1.67 ppm, 0.0175 ppm, 0.010 ppm, respectively. SO_2 usually surpasses "environmental standards" two or three thimes a month. In case of NOX is influenced almost by traffic conditions, NO_2 increase during daylight if NOX is influenced almost by traffic conditions, NO_2 increase during daylight if NOx would be high. Therefore, the sun-light causes NO_2 to degrade into increasing O_3. The Auto-Analyzer installed in Cheonju Area appears to cause some problems about its meauring site around chonju industrial Complex in the wind direction. SO_2, NOx and CO, O_3 turn out to be higher because the measuring site is being at the north-west down wind direction of Cheon-Gun Road and Samye Cross-Road.

염화수소와 폐놀에 의한 다이옥신의 생성 메카니즘

任齊彬,丁泰燮,朴贊洙 全北大學校 1996 論文集 Vol.41 No.-

This study on the formation mechanism of dioxins was performed under the viewpoint of de novo synthesis. And the structures and isomers of PCDD/PCDF were researched. The characteristics of molecular structure of PCDD/PCDF - heat of formation, ionization potential and atomic charges - were also investigated by using the chemical software program, and the following conclusions may be drawn. 1. HCl generated in PVCs is ranged 0.3 to 0.49gHCl/g gasification and 0.03 to 0.06 gHCl/g residue. 2. Phenol detected in papers is ranged 4.35 to 6.1㎍/ml per g-gasification and 1.9 to 2.97㎍/ml per gresidue. 3. PCDD's isomers number 75 and PCDF's 135. And heat of formation of 4∼8. PCDD is computed at from -44.22 to -47.98kcal/mol, 4∼8. PCDF -8.41 to -14.44kcal/mol.

대기부유분진중 다환방향족탄화수소류의 오염에 관한 연구

任齊彬,鄭在凡,洪雄基 全北大學校 附設 都市및環境硏究所 1994 都市 및 環境硏究 Vol.9 No.1

Total suspended particulates and concentration of polycyclic aromatic hydrocarbons were measured from April 1992 to January 1993 for analyzing air pollution comparatively in five designated areas in Chonju city: industrial, semi-industrial, commercial, residential, and green area. The concentration o total suspended particulates was estimated up to 201 ㎍ in whole city level. Sixteen polycyclic aromatic hydrocarbons were commonly distributed in the city, especially the concentration greatly increased during the winter. Benzo(ghi)perylene was a major pollutant detected from 0.98 to 1.67ng/㎥ in four tested regions except the green area, in which 0.57 ng/㎥ of fluoranthene was the highest. Benzo(a)pyrene, chrysene, benzo(b)fluoranthene, indeno(1,2,3-cd)pyrene, and dibenz(ah)anthracene known as carcinogenic materials were also included in the samples analyzed. Degree of air pollution determined by total polycyclic aromatic hydrocarbons decreased in the order of 7.80 mg/㎥(commercial) > 7.72ng/㎥(industrial) > 5.71 ng/㎥(semi-industrial) > 4.72 ng/㎥(residential) > 3.21 ng/㎥(green area). Most polycyclic aromatic hydrocarbons were produced from liquid fuel. It is expected that air pollution will increase gradually as consumption of liquid fuel use increases.

전북지역 수도수 중 잔류 알루미늄에 관한 연구

임제빈,이희보,송주훈 全北大學校 附設 都市및環境硏究所 1995 都市 및 環境硏究 Vol.10 No.1

In our country, the Ministry of Health and Social Affairs adopted the WHO standard from December 1993. However, the standards have not been monitored carefully throughout the province and there is little research on the effects of aluminum on people's health and management of cleaning bed. In this research, we measured Al in raw and treated water of major cleaning beds of chonbuk province and got the situation of contamination. The results are summarized as follows; 1. The range of the aluminum concentration in row water is from ND(non-detected) to 0.08㎎/ℓ, to average is 0.03㎎/ℓ, and it is the highest figure at 0.08㎎/ℓ in Wal-Iock bed of Nam-Won district. 2. The major concentration extent from ND to 0.009㎎/ℓ, ranks 35% and its average is 0.07㎎/ℓ. 3. When we analyzed the aluminum concentration over the passage of time, we found a lot of A1 in samples that were taken from P.M 10 to A.M.I. 4. There are no samples exceed 0.2㎎/ℓ which is the drinking water standard of WHO. 5. It is revealed that the average concentration is 0.15㎎/ℓ in big cities whose population supplied water is more than 500,000. 6. Investigating the effect on the coagulant, we knew the factors that the residual Al concentration. In the place where no coagulant was used Al concentration is 0.04㎎/ℓ on the average. The ones using the aluminum sulfate and activated carbon is 0.09㎎/ℓ on average. So the one using Al_2(SO_4)_3 is 0.11㎎/ℓ on average. 7. The concentration fluctuate with the seasons : Jenuary is 4 times as much as July. 8. It is also connected with the other water pollution the consumption of KmnO_4, NO_3-N, SO_4^2- ect.