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53篇 您的检索式：作者名="LUG C"

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	题名	作者	年代	出处	被引量
1	Characterisation of human non-proliferative diabetic retinopathy using the fractal analysis显示文摘· AIM: To investigate and quantify changes in the branching patterns of the retina vascular network in diabetes using the fractal analysis method.·METHODS: This was a clinic-based prospective study of 172 participants managed at the Ophthalmological Clinic of Cluj-Napoca, Romania, between January 2012 and December 2013. A set of 172 segmented and skeletonized human retinal images, corresponding to both normal(24 images) and pathological(148 images)states of the retina were examined. An automatic unsupervised method for retinal vessel segmentation was applied before fractal analysis. The fractal analyses of the retinal digital images were performed using the fractal analysis software Image J. Statistical analyses were performed for these groups using Microsoft Office Excel2003 and Graph Pad In Stat software.·RESULTS: It was found that subtle changes in the vascular network geometry of the human retina are influenced by diabetic retinopathy(DR) and can be estimated using the fractal geometry. The average of fractal dimensions D for the normal images(segmented and skeletonized versions) is slightly lower than the corresponding values of mild non-proliferative DR(NPDR) images(segmented and skeletonized versions).The average of fractal dimensions D for the normal images(segmented and skeletonized versions) is higher than the corresponding values of moderate NPDR images(segmented and skeletonized versions). The lowestvalues were found for the corresponding values of severe NPDR images(segmented and skeletonized versions).· CONCLUSION: The fractal analysis of fundus photographs may be used for a more complete understanding of the early and basic pathophysiological mechanisms of diabetes. The architecture of the retinal microvasculature in diabetes can be quantitative quantified by means of the fractal dimension.Microvascular abnormalities on retinal imaging may elucidate early mechanistic pathways for microvascular complications and distinguish patients with DR from healthy individuals.	Stefan Tǎlu Dan Mihai Cǎlugǎru Carmen Alina Lupascu	2015	International Journal of Ophthalmology(English edition)2015，8，4：	4
2	Atorvastatin inhibits homocysleine - induced oxidative stress and apoptosis ill eldoth,lial pr'geni/or ceils involving Nox4 and p38MAPK显示文摘	BAO X M WU C F LUG P		Atherosclerosis0，210，1：	1
3	Generalized quadratic stability for perturbated singular systems 显示文摘	LUG P DANIEL W C HO YEUNG L F	2006	IEEE Transactions on Automatic Control2006，51，5：	1
4	Experimental Determination of Automotive System Response Characteristics, Automotive Engineering International显示文摘	ZHEN J T LIM T C LUG O	2001	Journal of Passenger Cars: Mechanical System2001，，6：	1
5	Water Transport Through Nation 112 Membrane in DMFCs 显示文摘	LUG Q LIU F Q WANG C Y	2005	Electrochemical and Solid-State Letters2005，8，1：	1
6	Experimental Determination of Automotive System Response Characteristics显示文摘	ZHEN J LIM T C LUG Q	2001	Journal of Passenger Cars: Mechanical Systems2001，110，6：	1
7	A maize protein associated with the G-box bindingcomplex has homology to brain regulatory proteins显示文摘	DE VETTEN N C LUG FERI R J	1992	Plant Cell1992，4，10：	1
8	Determination of System Vibrato- ry Response Characteristics Applying a Spectral-based In- verse Sub-structuring Approach显示文摘	ZHEN J LIM T C LUG Q	2004	International Journal Ve- hicle Noise and Vibration2004，1，12：	1
9	Experimental Determination of Automotive System Response Characteristics, Automotive Engineering International显示文摘	ZHEN J T LIM T C LUG Q	2001	Journal of Passenger Cars: Mechanical System2001，110，6：	1
10	Morphie Algebra and Its Applications, abelian groups 显示文摘	C~LUG~REANU G	2010	Journal of2010，9，2：	1
11	Catalytic performa- nce of X molecular sieve modified by 'alkali metal ions for the side-chain alkylation of toluene with methanol 显示文摘	JIANG J LUG Z MIAO C X	2013	Microporous Mesoporous Mater2013，167，1：	1
12	Nonlinear robust H∞ control via dynamic output feedback显示文摘	LUG P ZHENG Y F HO D W C	2000	Systems & Control Letters2000，39，：	1
13	980nm optically pumped semicon- ductor disk laser 显示文摘	LUG G HE C F QIN L	2007	Chinese Optics Letters2007，5，：	1
14	Full - order and reduced - order observers for Lipschitz descriptor systems : the unified LMI approach 显示文摘	LUG P HOD W C	2006	IEEE Transcations on Circuits and Systems- II: Express Briefs2006，53，7：	1
15	Expression of milk-derived antihypertensive peptide in Escherichia coli显示文摘	LUG S HUO G C FU X Y	2003	Journal of Dairy Science2003，86，6：	1
16	Stabilization for singular bilinear systems显示文摘	HO D W C ZHENG Y F	2004	Proceedings of American Control Conference Boston MA2004，2，：	1
17	Solid acid membranes for high temperature proton exchange membrane fuel cells 显示文摘	HOGARTH W H J COSTA J C LUG Q	2005	J Power Sources2005，142，12：	1
18	First-principle studies of electronic structure and C-doping effect in boron nitr/de nanoribbon 显示文摘	DU A J SEAN C LUG Q	2007	Appl Phys Lett2007，90，14：	1
19	Generalized quadratic stability for perturbated singular systems显示文摘	HO D W C YEUNG L F	2003	Proceedings of 42th IEEE Conference on Decision and Control Maui HI2003，3，：	1
20	Development of High Performance Micro DMFCS and a DMFC Stack显示文摘	LUG Q WANG C Y	2006	Journal of Fuel Ceil Science and Technology2006，3，02：	1

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