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22篇 您的检索式：作者名="Guzzetti E"

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	题名	作者	年代	出处	被引量
1	Multi-revolution low-thrust trajectory optimization using symplectic methods显示文摘Optimization of low-thrust trajectories that involve a larger number of orbit revolutions is considered as a challenging problem.This paper describes a high-precision symplectic method and optimization techniques to solve the minimum-energy low-thrust multi-revolution orbit transfer problem. First, the optimal orbit transfer problem is posed as a constrained nonlinear optimal control problem. Then, the constrained nonlinear optimal control problem is converted into an equivalent linear quadratic form near a reference solution. The reference solution is updated iteratively by solving a sequence of linear-quadratic optimal control sub-problems, until convergence. Each sub-problem is solved via a symplectic method in discrete form. To facilitate the convergence of the algorithm, the spacecraft dynamics are expressed via modified equinoctial elements. Interpolating the non-singular equinoctial orbital elements and the spacecraft mass between the initial point and end point is proven beneficial to accelerate the convergence process. Numerical examples reveal that the proposed method displays high accuracy and efficiency.	E ZhiBo GUZZETTI Davide	2020	Science China(Technological Sciences)2020，63，3：	4
2	Sympathetic predominance in essential hypertension: a study employing spectral of heart rate variability显示文摘	GUZZETTI S PICCALUGA E CASATI R	1988	J Hypertension1988，6，9：	2
3	Prorooting conceptual change in science: a comparative meta-analysis of instructional interventions from reading education and science education显示文摘	Guzzetti B Snyder T E Glass G V Gamas W S	1993	Reading Research Quarterly1993，，28：	1
4	Laparoscopic hepatic left lateral sectionectomy using the LaparoEndoscopic Single Site approach: evolution of minimally invasive liver surgery 显示文摘	Aldrighetti L Guzzetti E Ferla G	2011	J Hepatobiliary Pancreat Sci2011，18，1：	1
5	Heart rate variability in chronic heart failure 显示文摘	Guzzetti S Magatelli E Mezzetti S	2001	Autonomic Neuroscience: Basic and Clinical2001，90，：	1
6	Sympathetic predominacein essential hypertension: a study employing spectral analysis of heart rate variability 显示文摘	Guzzetti S Piccaluga E Cassti R	1988	J Hypertens1988，6，：	1
7	Impact of type of liver resection on the outcome of colorectal liver metastases:a case-matched analysis显示文摘	GUZZETTI E PULITANO C CATENA M	2008	J Surg Oncol2008，97，6：	1
8	Assessment of cardiac autonomic modulation during graded head-up tilt by symbolic analysis of heart rate variability 显示文摘	Porta A Tobaldini E Guzzetti S	2007	American Journal of Physiology- Heart and Circulatory Physiology2007，293，：	1
9	Symbolic dynamics of heart rate variability: a probe to investigate cardiac autonomic modulation 显示文摘	Guzzetti S Borroni E Garbelli PE	2005	Circulation2005，112，：	1
10	Assessment of cardiac autonomic modulation during graded head-up tilt by symbolic analysis of heart rate variability 显示文摘	Porta A Tobaldini E Guzzetti S	2007	American Journal of Physiology- Heart and Circulatory Physiology2007，293，：	1
11	Sympathetic predominance in essentialhypertension: a study employing spectral analysis of heart rate variability显示文摘	Guzzetti S Piccaluga E Casati R	1988	JHypertens1988，6，9：	1
12	Sympathetic predominance in essential hypertension: a study employing spectral analysis of heart rate variability显示文摘	Guzzetti S Piccaluga E Casati R	1988	J Hypertens1988，6，9：	1
13	A prospective evaluation of lap-aroscopic versus open left lateral hepatic sectionectomy 显示文摘	Aldrighetti L Pulitano C Catena M Arru M Guzzetti E Casati M Comotti L Ferla G	2008	J Gas-trointest Surg2008，12，3：	1
14	Laparoscopic hepatic left lateral sectionectomy using the Laparo-endoscopic single site approach: evolution of minimally invasive liver surgery显示文摘	Aldrighetti L Guzzetti E Feria G	2010	J Hepatobillary Pancreat Sci2010，16，：	1
15	Landslide hazard evaluation: a review of current techniques and their application in a multi-scale study, Central Italy显示文摘	F Guzzetti A Carrara M Cardinali E Reichenbach	1999	Geomorphology1999，，31：	1
16	Impact of type of liver resection on the outcome of colorectal liver metastases: A case-matched analysis显示文摘	Guzzetti E Pulitano C Catena M	2008	J Surg Oncol2008，97，6：	1
17	Symbolic dynamics of heart rate variability:a probe to investigate cardiac autonomic modulation显示文摘	Guzzetti S Borroni E Garbelli PE	2005	Circulation2005，112，4：	1
18	Assessment of cardiac autonomic modulation during graded head-up tilt by symbolic analysis of heart rate variability显示文摘	Porta A Tobaldini E Guzzetti S	2007	Am J Physiol Heart Circ Physiol2007，293，1：	1
19	Sympathetic predominance in essential hypertension:a study employing spectral analysis of heart rate variability显示文摘	Guzzetti S Piccaluga E Casati R	1988	J Hypertens1988，6，9：	1
20	Sympathetic predominance in essential hypertension:a study employing spectra1 analysis of heart rate variability显示文摘	Guzzetti S Piccaluga E Casati R	1988	J Hypertension1988，6，：	1

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