390 resultados para Haus


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Vol. 2, pt. 1, has separate title page: Die Schlacht von Marengo und der italienische Feldzug des Jahres 1800.

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Thesis (doctoral)--Kejserliga Alexanders-universitetet i Finland, 1907.

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von Dr. Joseph Gutmann, Studiendirektor

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Mode of access: Internet.

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Contents : Mein Sohn. - Das bunte Haus. - Klara. - Die Freunde

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We compare experimental results showing stable dissipative-soliton solutions exist in mode-locked lasers with ultra-large normal dispersion (as large as 21.5 ps2), with both the analytic framework provided by Haus' master-equation and full numerical simulations. © 2010 Optical Society of America.

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本研究通过对苹果绵蚜(Eriosoma lanigerum Haus.)和苹果绵蚜蚜小蜂(Aphelinus mali Hald.)的生物学和生态学特性的比较分析,得到如下结论:(1)苹果绵蚜完成一世代的积温要求和发育起点温度均低于苹果绵蚜蚜小蜂,二者的有效积温分别为352.19日度和375.51日度,发育起点温度分别为7.62度和7.95度。因此,苹果绵蚜较其寄生蜂更适合于昆明地区的气候条件;(2)苹果绵蚜种群的增长能力大于苹果绵蚜蚜小蜂,二者的内禀增长率在20℃下分别为0.1390和0.1146,在25℃下分别为0.2647和0.1628。这可能是昆明地区苹果绵蚜蚜小蜂不能控制苹果绵蚜为害的主要原因。

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We develop an analytical theory of high-power passively mode-locked lasers with a slow absorber; the theory is valid at pulse energies well exceeding the saturation energy. We analyze the Haus modelocking master equation in the pulse-energy-domain representation, approximating the intensity profile function by a series in the vicinity of its peak value. We consider the high-power operation regime of subpicosecond blue-violet GaN mode-locked diode lasers, using the approach developed. © 2010 Springer Science+Business Media, Inc.

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We compare experimental results showing stable dissipative-soliton solutions exist in mode-locked lasers with ultra-large normal dispersion (as large as 21.5 ps2), with both the analytic framework provided by Haus' master-equation and full numerical simulations. © 2010 Optical Society of America.

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Vortrag anlässlich des sechzigjährigen Bestehens der Evangelischen Studentengemeinde in Nürnberg, Haus Eckstein, am 12. 01. 2008