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19篇 您的检索式:作者名="Dehou"
    题名 作者 年代 出处 被引量
1Heterotopic Gastric Mucosa in The Upper Esophagus: A Prospective Study of 33 Cases and Review of Literature显示文摘E. Jacobs M. F. Dehou 1997Endoscopy1997,,08:2
2Heterotopic gastric mucosa in the upper esophagus:a prospective study of 33 cases and review of literature显示文摘Jacobs E Dehou MF 0,,08:1
3IL-10 in vivo gene expression in a cell-induced animal model of proliferative vitreo-retinopathy显示文摘Bali E Willermain F Caspers-Velu L Dubois C Dehou MF Velu T 2003Int J Mol Med2003,,3:1
4Surface proteins and the pathogenic potential of Listeria trumorytogenes 显示文摘Cabanes D Dehous P Dussurget O 2002Trends Microbiol2002,10,5:1
5Metastasizing neuroendocrine carcinoma of the larynx with calcitonin and somatostatin secretion and CEA production,resembling medullary thyroid carcinomal显示文摘Smets G Warson F Dehou MF 1990Virchows Arch A Pathol Anat Histopathol1990,416,:1
6Heterotopic gastric mucosa in the upper esophagus: a prospective study of 33 cases and review of literature J显示文摘Jacobs E Dehou MF 1997Endoscopy1997,29,8:1
7Heterotopic gastric mucosa in the upper e- sophagus:a prospective study of 33 cases and review of literature 显示文摘Jacobs E Dehou MF 1997Endoscopy1997,29,8:1
8Heterotopic gastric mucosa in the up- per esophagus: a prospective study of 33 cases and review of literature Heterotopic gastric mucosa in the upper esophagus显示文摘JACOBS E DEHOU MF 1997Endoscopy1997,29,8:1
9Heterotopie gastric mueos a in the upper esophagus:A prospective study of 33 eases and re- view of literature显示文摘J aeobs E Dehou MF 1997J Endoscopy1997,29,8:1
10Heterotopic gastric mucosa in the upper esophagus:a prospective study of 33 cases and review of literature J显示文摘Jacobs E Dehou MF 1997Endoscopy1997,29,8:1
11Hetemtopic gastric mucosa in the upper esophagus:a pmspective study of 33 cases and review of literatureJ显示文摘Jacobs E Dehou MF 0,,08:1
12Surface proteins and the pathogenic potential of Listeria monocytogenes显示文摘Cabanes D Dehous P Dussurget O 2002Trends Micro-biol2002,10,5:1
13查看详情显示文摘Jacobs E Dehou MF 0,,:1
14Heterotopic gastric mucosa in the upper esophagus: a prospective study of 33 cases and review of literature Endoscopy显示文摘Jacobs E Dehou MF 199729:710-7151997,29,:1
15Life problem analysis on PPS filter application of bag dedusters in coal-fired power plant 显示文摘Hecen Wang Dehou Jiang Ying Liu 2011Advanced Materials Research2011,,:1
16Heterotopic gastric mucosa in the upper esophagus:a prospective study of 33 cases and review of literature显示文摘Jacobs E Dehou MF 1997Endoscope1997,29,8:1
17Heterotopie gastric mueosa in the upper esophagus:a prospective study of 33 eases and review of literature显示文摘Jacobs E Dehou MF 1997Endoscopy1997,9,8:1
18Dynamic synchronous motion accuracy measurement and estimation for a five-axis mirror milling system显示文摘A mirror milling system(MMS)comprises two face-to-face five-axis machine tools,one for the cutting spindle and the other for the support tool.Since it is essential to maintain the cutter and support coaxial during the cutting process,synchronous motion accuracy is the key index of the MMS.This paper proposed a novel method for measuring and estimating the synchronous motion accuracy of the dual five-axis machine tools.The method simultaneously detects errors in the tool center point(TCP)and tool axis direction(TAD)during synchronous motion.To implement the suggested method,a measurement device,with five high-precision displacement sensors was developed.A kinematic model was then developed to estimate the synchronous motion accuracy from the displacement sensor output.The screw theory was used to obtain the analytical expression of the inverse kinematic model,and the synchronous motion error was compensated and adjusted based on the inverse kinematic model of the dual five-axis machine tools.TCP and TAD quasi-static errors,such as geometric and backlash errors,were first compensated.By adjusting the servo parameters,the dynamic TCP and TAD errors,such as gain mismatch and reversal spike,were also reduced.The proposed method and device were tested in a large MMS,and the measured quasi-static and dynamic errors were all reduced when the compensation and adjustment method was used.Monte Carlo simulations were also used to estimate the uncertainty of the proposed scheme.XU Kun TANG XinYu BI QingZhen YU YangBo QIAN DeHou JI YuLei 2023Science China(Technological Sciences)2023,66,3:0
19Improved closed-loop tracking interferometer measurement for a five-axis machine tool with a bi-rotary milling head显示文摘Tracking interferometer based on bi-rotary milling head is a novel scheme to conduct volumetric accuracy measurement of a five-axis machine tool.The laser beam direction of the interferometer can be regulated to follow the retroreflector by moving the bi-rotary head.This is a low-cost implementation of multilateration measurement,and its measurement accuracy is mainly affected by the error motion of the rotary axes.This paper proposes an improved multilateration principle to identify the positionindependent geometric errors of rotary axis and laser beam,and minimize their impact on the measurement uncertainty.A closed-loop tracking interferometer system installed on the spindle is developed to perform the measurement with high tracking accuracy.The device can be installed on an ordinary five-axis machine tool without modifying the machine tool structure.The proposed scheme is conducive to improving the accuracy and practical application of the tracking interferometer based on birotary milling head.Experiments with the corresponding closed-loop tracking interferometer and uncertainty analysis are conducted to verify the performance of the proposed measurement scheme.TANG XinYu XU Kun BI QingZhen SONG ZhiYong JI YuLei QIAN DeHou 2022Science China(Technological Sciences)2022,65,5:0
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