165,437 research outputs found
Comment on "Intermolecular interaction potentials of the methane dimer from the local density approximation"
No full textIntermolecular potentials of the methane dimer calculated with M?ller-Plesset perturbation theory and density functional theory
No full textComparative Performance of Exchange and Correlation Density Functionals in Determining Intermolecular Interaction Potentials of the Methane Dimer
No full textA new bound for the smallest x with ?(x) > li(x)
No full textWe reduce the leading term in Lehman's theorem. This improved estimate allows us to refine the main theorem of Bays and Hudson [2]. Entering 2,000,000 Riemann zeros, we prove that there exists x in the interval [exp (727.951858), exp (727.952178)] for which ?(x) - li(x) > 3.2 × 10151. There are at least 10154 successive integers x in this interval for which ?(x) > li(x). This interval is strictly a sub-interval of the interval in Bays and Hudson, and is narrower by a factor of about 12
Molecular dynamics simulation of liquid carbon tetrachloride using ab initio force field
No full textIntermolecular Potentials of the Silane Dimer Calculated with Hartree?Fock Theory, M?ller?Plesset Perturbation Theory, and Density Functional Theory
No full textChao leng xuan liang hun he wu zhong de yi he jian xiang gan zi xuan dong li xue
No full textLi, Xiaoke = 超冷旋量混合物中的異核間相干自旋動力學 / 李小科.Thesis Ph.D. Chinese University of Hong Kong 2015.Includes bibliographical references (leaves 126-142).Abstracts also in Chinese.Title from PDF title page (viewed on 25, October, 2016).Li, Xiaoke = Chao leng xuan liang hun he wu zhong de yi he jian xiang gan zi xuan dong li xue / Li Xiaoke
Li Te-yű and the campaign against Chao-i (Tse-Lu) 843-844
No full textOwing to his achievements of defeating the rebellion in the province of Chao-i, eliciting the cooperation of the semi-independent military governors of Ho-pei, defeating the Uighurs, and overseeing the dissolution of the Buddhist Church during the Hui-oh'ang reign period (844-6) when he served as chief minister, Li Te-yű (787-849) became one of the most powerful political figures in T'ang China. This study will focus on how the imperial government in 843-4 put down the rebellion in Chao-i which arose when the court refused to allow Liu Chen to succeed to his uncle's position of military governor. The An Lu-shan rebellion (755-62) resulted in the loss of the rich north-eastern provinces of contemporary Ho-pei. Further defeats there in 782-4 forced the court to allow hereditary succession among its military governors. During the Yuan-ho restoration (805-20) this region briefly returned to court control but again rebelled. Their new leaders were, however, a lesser breed of men. Chao-i was not a part of Ho-pei but an integral province of the empire which, except for the twenty-three years of Liu family rule, had remained loyal to the court. Furthermore, it occupied the strategic position as the buffer zone between Ho-pei and the vital canal system—the economic lifeline of the empire. At court, in the confusion after the An Lu-shan rebellion, the emperor began to rely Increasingly on the eunuchs to carry out military and administrative duties. By usurping other powers, they were able to interfere in the succession of every subsequent T'ang emperor, thereby becoming the powers at court. Whichever eunuch clique prevailed and established the reigning emperor, also controlled the vicissitudes of the factions among the officials. The eunuch connection with Chao-i was close for they especially hated Liu Ts'ung-chien who had openly opposed Ch'iu shih-liang, the leading court eunuch, for taking revenge on the plotters and others after the Sweet Dew incident of 835. On the borders, a weakened Uighur nation was defeated by the T'ang while other non-Chinese tribes, owing to internal dissension, posed few problems. With peace on the frontier, Te-yű took advantage of the animosity of Ho-pei and eunuch hatred for Chao-i to gain military cooperation and to establish a unified court so that the court could concentrate its efforts on defeating Chao-i. He accomplished this by surrounding it and then forcing its generals to betray Liu Chen and surrender themselves. The presentation is in two parts. Part one is the thesis as outlined above. Part two is an annotated translation of Li Te-yű's biography taken from chapter 174 of the old T'ang History which provides the historical context of his whole career as background to the campaign. The success of the campaign did help to re-assert Imperial authority after it had been badly weakened, but it did not provide any long term solutions to the court's problems and could not prevent the subsequent fall of the dynasty. This study provides, however, an opportunity to examine how Te-yű was able to take advantage of the shifts in the political situation in the years 840-6 to re-assert court authority, however temporarily, by defeating Liu Chen in Chao-i.Arts, Faculty ofAsian Studies, Department ofGraduat
A new species and key to all known species of Confusacris Yin & Li, 1987 (Orthoptera: Acrididae) from China
No full textJi, Li-Li, Zhi, Yong-Chao, Li, Xin-Jiang (2019): A new species and key to all known species of Confusacris Yin & Li, 1987 (Orthoptera: Acrididae) from China. Zootaxa 4555 (4): 595-599, DOI: 10.11646/zootaxa.4555.4.1
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