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Luminescence Properties of the Ternary Terbium Complexes with (Ortho and Para) Aminobenzoic acids and 1,10-Phenanthroline Incorporated in Silica Matrix by a Sol-gel Method

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Chinese Chemical Letters 1997年第7期8卷 633-636页

作者： Yan, B Zhang, HJ Wang, SB Ni, jz CHINESE ACAD SCI CHANGCHUN INST APPL CHEMLAB RARE EARTH CHEM & PHYSCHANGCHUN 130022PEOPLES R CHINA

Ternary complexes of terbium with ortho (and pam) aminobenzoic acid and 1,10-phenanthroline were introduced into silica gel by the sol-gel method. The luminescence behavior of the solid-state samples was studied durin... 详细信息

关键词： ABA Luminescence Properties of the Ternary Terbium Complexes with Aminobenzoic acids and 1,10-Phenanthroline Incorporated in Silica Matrix by a Sol-gel Method Ortho and Para

Ga^(28+)离子1s^(2)np(2≤n≤9)Rydberg态的能级结构

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辽宁师范大学学报（自然科学版） 2024年第1期47卷 29-33页

作者：胡木宏李东垣何纪铮王浩赵志学索明月肖国梁辽宁师范大学物理与电子技术学院辽宁大连116029

利用全实加关联方法构造了Ga^(28+)离子1s^(2)np(2≤n≤9)Rydberg态的波函数,通过Rayleigh-Ritz变分法计算了1s^(2)np Rydberg态的非相对论能级.在此基础上,充分考虑一阶相对论效应、质量极化效应、高阶相对论效应和量子电动力学效应对... 详细信息

利用全实加关联方法构造了Ga^(28+)离子1s^(2)np(2≤n≤9)Rydberg态的波函数,通过Rayleigh-Ritz变分法计算了1s^(2)np Rydberg态的非相对论能级.在此基础上,充分考虑一阶相对论效应、质量极化效应、高阶相对论效应和量子电动力学效应对能级的影响,计算了Ga^(28+)离子1s^(2)np(2≤n≤9)Rydberg态的精细结构劈裂、激发能和电离能.得到的精细结构劈裂符合Rydberg态的变化规律,激发能和电离能结果与现有实验数据也符合得很好,具有较好的精度.

关键词： Ga^(28+)离子 Rydberg态能级结构相对论效应量子电动力学效应

Experimental Study on the Armor Grate Plate of Sloping Breakwater Under the Action of Irregular Waves

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China Ocean Engineering 1997年第1期12卷 89-98页

作者： Wu, GQ Meng, XD Zhang, HY Zhang, jz OCEAN UNIV QINGDAO QINGDAO 266003PEOPLES R CHINA

The irregular wave experiment on the stability of the Grate Plate was carried out in the light of the wind wave spectrum recently advanced by Prof. Wen Shengchang. The stability formulas of GP under the action of irregular waves were procured. Comparisons between the formulas obtained and those of GP under regular waves advanced by the first author in 1993 showed a coincident result.

关键词： sloping breakwater grate plate irregular waves wave spectrum

Quantum chemical studies on antimalarial of artemisinin (qinghaosu) derivatives

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Chinese Journal of Chemistry 1995年第2期13卷 131-140页

作者： JIANG, HL CHEN, KX TANG, Y CHEN, jz JI, RY CHINESE ACAD SCI SHANGHAI INST MAT MEDSHANGHAI 200031PEOPLES R CHINA

In this paper theoretical studies were performed on artemisinin (qinghaosu) derivatives with semiempirical quantum chemical methods AM1 and PM3. The antimalarial activity -logC has an obvious correlation with the net charge of C(16) and bond orders of bonds O(1)-C(10), O(2)-C(6), O(1)-O(2) and O(5)-C(16). According to the calculation results, we derived structure-activity relationship, presented the probable pharmacophore of qinghaosu derivatives and the interaction fashion between the drugs and the plasmodium receptor.

关键词： ARTEMISININ (QINGHAOSU) ANTIMALARIAL QUANTUM CHEMISTRY PHARMACOPHORE

Climatic instability record during the Penultimate Glaciation: Evidence from Huining loess

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Chinese Science Bulletin 1997年第20期42卷 1720-1723页

作者： Ren, jz Ding, ZL Liu, DS Quan, H China Japan Friendship Ctr Environm Protect Open Lab Beijing 100029 Peoples R China

THE investigations of past global changes reveal strong climatic instability during the lastglaciation. Most terrestrial palaeoclimate records have not given climatic conditionclues in the Penultimate Glaciation. It is very necessary for us to know whether the climaticinstability picture is a particular phenomenon occurring only in the last glacial period. In

关键词： China Loess Penultimate Glaciation climatic instability.

STRUCTURE OF 1-EPICRASSICAUDINE

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Chinese Chemical Letters 1995年第2期6卷 109-110页

作者： Wang, FP Dai, XP Wang, jz Zhang, R W China Univ Med Sci Sch Pharm Dept Chem Med Nat Prod Chengdu 610044 Peoples R China

A new C-19-diterpenoid alkaloid. 1-epicrassicaudine, was isolated from the roots of Aconitum hemslevanum Pritz var. pengshinese. Spectral methods demonstrated that it has the structure represented by (1) an 1-epimer o...

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Luminescence LB films of rare earth complexes with monooctadecyl phthalate

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Chinese Science Bulletin 1997年第10期42卷 825-828页

作者： Li, B Zhang, HJ Ma, JF Wang, SB Ni, jz Laboratory of Rare Earth Chemistry and Physics Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun China

THE Langmuir-Blodgett film has a good prospect of application in molecular electronics,inte-grated options,information storage,chemistry and biosensor since it is ultrathin,homoge-neous and can be arbitrarily assembled on molecular *** are becoming interested ininducting functional rare earth complexes to LB *** a kind of polymer having indef-inite chain structure,rare earth carboxylate complexes have both good luminescence

关键词： rare earth complex monooctadecyl phthalate LB film luminescence.

Talaromyces peaticola(Aspergillaceae,Eurotiales),a new species from the Zoige wetlands,China

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Studies in Fungi 2021年第1期6卷 391-399页

作者： Tian JQ Wang YF Sun jz State Key Laboratory of Mycology Institute of MicrobiologyChinese Academy of SciencesNo.3 Park 1Beichen West RoadChaoyang DistrictBeijing 100101P.R.China State Key Laboratory of Vegetation and Environmental Change Institute of BotanyChinese Academy of SciencesBeijing 100093China University of Chinese Academy of Sciences 100049 BeijingChina

Species in Talaromyces section Trachyspermi are isolated from a wide range of substrates,including soil,house dust,leaf,wood and fruit from temperate region to tropical *** a survey of fungal diversity in Zoige wetlands,three isolates with biverticillate adpressed penicilli and spheroidal conidia belonging to Talaromyces are isolated from peat *** analyses based on a combined ITS,BenA,CaM and RPB2 sequence data suggests they represent a novel taxon in Talaromyces section Trachyspermi,namely Talaromyces *** spite of *** has a close affinity to *** in phylogeny,it is readily distinguished from the later,resulted from growing slowly on CREA at 25℃,exudating small clear droplets on MEA,and producing smaller conidia than that of ***.

关键词： 1 new taxon peatland Qinghai-Tibetan Plateau taxonomy

Diversity of wood-decaying fungi in Haikou Forestry Farm,Yunnan Province,***

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Studies in Fungi 2021年第1期6卷 365-377页

作者： He X Chen jz Zhao CL College of Biodiversity Conservation Southwest Forestry UniversityKunming 650224P.R.China

Nine field trips carried out in Haikou Forestry Farm,Yunnan Province,*** resulted in 681 specimens of wood-decaying *** present paper summarizes 52 species collected that are distributed in 37 genera,16 families,6 orders including their hosts and substrates.A checklist of wood-decaying fungi in Haikou Forestry Farm is also *** analysis of ITS nrRNA gene region was performed for all the collected samples with maximum likelihood,maximum parsimony and Bayesian inference *** phylogenetic tree showed that fifty-two species nested in sixteen families belonging to six orders in Agaricomycetes.

关键词： Basidiomycota biological resources diversity Haikou Forestry Farm mycota