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6篇 您的检索式:作者名="Abramavicius"
    题名 作者 年代 出处 被引量
1分子聚集体的光谱模拟显示文摘采用Frenkel激子理论研究了一维线性和二维人字形分子聚集体的吸收和发射光谱.通过引入激子离域长度的概念,将聚集体与单分子的光谱线形函数联系起来.计算的光谱结果表明,聚集体的光谱与分子在聚集体中的排列紧密相关.分析了一维J聚集光谱发生红移以及二维人字形分子聚集体吸收光谱形成J和H激子谱带的内在原因.模拟得到的聚集体的吸收和发射光谱与实验结果一致.李凯 韩蛟 张厚玉 ABRAMAVICIUS Darius 张汉壮 2011高等学校化学学报2011,32,12:2
2高效级联最子耗散动力学计算相干二维光谱方法的发展显示文摘为了能够高效计算非线性光学响应函数,提出了级联方程组的混合海森堡一薛定谔方案以及块矩阵操作方法.同时,这些方法也与最近发展的级联方程组的最优构建和过滤传播子相结合,模拟了不同光学四波混频配置下激子二聚体模型体系的相干二维光谱,重点研究了其中分子间转移耦合和激了一激子相互作用的影响.许健 徐瑞雪 Darius Abramavicius 张厚道 严以京 2011Chinese Journal of Chemical Physics2011,24,5:2
3Many-body approaches for simulating coherent nonlinear spectroscopies of electronic and vibrational excitons显示文摘Mukamel S Abramavicius D 0,,04:1
4Safflower (Carthamus Tinctorius L.) a Potential Source of Drugs against Cryptococcal Infections, Malaria and Leishmaniasis显示文摘In this research we present that Carthamus Tinctorius L.(gen.Asteraceae,otherwise known as Safflower)(Fig.1)may contain agents active in Cryptococcal infections,malaria and Leishmaniasis,as treatment options are becoming scarce due to drug resistance development.Phytochemistry and pharmacological activities(antimicrobial,antimalarial,antileishmanial)of C.tinctorius L.were analyzed.The composition of volatile oil of safflower dried flowers was analyzed by gas chromatography-mass spectrophotometry with flame ionization detector(GC-FID)and in vitro sensitivity assays were performed to assess biological activity.8 known and 3 unknown compounds were detected in the extract(Fig.1).Then the Safflower ointment was manufactured and its acute toxicity study on rats was tested.The volatile oil of C.tinctorius L exhibited activity against Cryptococcus neoformans,Plasmodium falciparum and Leishmania donovani.Safflower volatile oil has anticryptococcal,antimalarial and antileishmanial effects.The prepared ointment had an excellent acute toxicity safety profile.Aknur Turgumbayeva Gulbaram Ustenova Ubaidilla Datkhayev Khairolla Rahimov Silvijus Abramavicius Agile Tunaityte Kairat Zhakipbekov Kaldanay Kozhanova Saken Tulemissov Ozikhan Ustenova Gulmira Datkayeva Edgaras Stankevicius 2020Phyton-International Journal of Experimental Botany2020,89,1:1
5Many body approaches tor simulating coherent nonlinear spectroscopies of electronic and vilrational excifons显示文摘MUKAMEL S ABRAMAVICIUS D 2004Chemical Reviez2004,104,4:1
6Many-body approaches for simulating coherent nonlinear spectroscopies of electronic and vibrational excitons显示文摘MUKAMEL S ABRAMAVICIUS D 0,,04:1
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