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Fos expressions in the rat brainstem following intake of sweet tastant

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Fos expressions in the rat brainstem following intake of swe...

中国生理学会第23届全国会员代表大会暨生理学学术大会

作者： Ke CHEN~a,Jian-Qun YAN~(*,a,b),Jin-Rong LI~a,Qian WANG~a,Bo LU~a a Department of Physiology and Pathophysiology b Key laboratory of Environment and Genes Related to Diseases,Ministry of Education,Xi’an Jiaotong University School of Medicine,Xi’an 710061,china

Sweet taste represents the caloric properties of food,and is involved in the regulation of homeostasis of internal environment of the *** is a sweet tastant enrich of *** is essential for survival and development of *** saccharin hardly contains energy though it binds to the same sweet taste receptor and induces the related physiological *** nucleus of the solitary tract(NST) and parabrachial nuclei (PBN) in rat brainstem are important nuclei in the sweet taste transmission *** probe in the activities in brainstem taste related nuclei involving in the sweet taste perception,we performed typical immunohistochemistry method to detect the Fos expression in the rat brainstem after intake of 0.25 mol/L sucrose and 0.005 mol/L saccharin solution respectively to analyze the different Fos expression induced respectively by simple sweet taste information(saccharin) and the integrative effect of sweet taste information and ***,we found that the diaminobenzidine-labeled Fos-like immunoreactive(FLI) appeared as dark-brown staining within cell *** the NST,FLI-positive neurons were surveyed in 4 representative rostral-caudal *** of sucrose increased the number of neurons expressing FLI in the caudal NST(cNST) at the level of the area postrema(AP)(F

关键词： sucrose Fos expression NST PBN saccharin

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CMOS毫米波亚毫米波集成电路研究进展

微波学报 2010年第4期26卷 1-6页

作者：洪伟陈继新严蘋蘋汤红军章丽候德彬蒯振起周健义朱晓维周后型吴柯东南大学信息科学与工程学院毫米波国家重点实验室

近年来,随着工艺的不断进步,硅基集成电路已突破了仅适用于数字电路和低频模拟电路的传统观念,迅速拓展到毫米波甚至亚毫米波频段。在未来10年内,硅基工艺将具备覆盖毫米波频段的能力,并在部分器件与系统上实现到亚毫米波频段或太赫兹... 详细信息

近年来,随着工艺的不断进步,硅基集成电路已突破了仅适用于数字电路和低频模拟电路的传统观念,迅速拓展到毫米波甚至亚毫米波频段。在未来10年内,硅基工艺将具备覆盖毫米波频段的能力,并在部分器件与系统上实现到亚毫米波频段或太赫兹的跨越。我国在该领域起步稍晚,但在国家重点基础研究发展计划('973'计划)、国家高技术研究发展计划('863'计划)和自然科学基金等的支持下,已快速开展研究并取得进展。文中概要介绍了国际上在硅基毫米波亚毫米波集成电路与系统方面的研究背景和我国特别是东南大学毫米波国家重点实验室在CMOS毫米波亚毫米波集成电路方面的最新研究进展。

关键词： CMOS器件集成电路毫米波亚毫米波太赫兹

Noise properties of multi-combination information in x-ray grating-based phase-contrast imaging

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Chinese Physics B 2020年第1期29卷 329-335页

作者： Wali Faiz Ji Li Kun Gao Zhao Wu Yao-Hu Lei Jian-Heng Huang Pei-Ping Zhu Key laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic EngineeringShenzhen UniversityShenzhen 518060China national Synchrotron Radiation laboratory University of Science and Technology of ChinaHefei 230029China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China University of Chinese Academy of sciences Beijing 100049China

Grating-based x-ray phase contrast imaging has attracted increasing interest in recent decades as multimodal and laboratory source usable *** efforts have been focused on establishing a new extraction method to perform practical *** this work,noise properties of multi-combination information of newly established information extraction method,so-called angular signal radiography method,are investigated to provide guidelines for targeted and specific *** results show that how multi-combination of images can be used in targeted practical applications to obtain a high-quality image in terms of signal-to-noise *** conclusions can also hold true for upcoming targeted practical applications such as biomedical imaging,non-destructive imaging,and materials science.

关键词： grating-based phase-contrast imaging signal-to-noise ratio refraction scattering

Self-tuning Fusion State-Component Kalman Smoother for Multisensor Systems with Companion Form

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Self-tuning Fusion State-Component Kalman Smoother for Multi...

第二十九届中国控制会议

作者： LIU Jinfang1,2,DENG Zili11.Department of Automation,Heilongjiang University,Harbin 150080,P.R.china2.Harbin DeQiang College of Commerce,Harbin 150025,P.R.china

For the single-input single-output（SISO）multisensor systems with companion form,when model parameters and noise variances are unknown,using the modern time series analysis method,based on recursive instrumental variable（RIV） algorithm,the correlation method and the Gevers-Wouters algorithm with dead band,the information fusion estimators of model parameters and noise variances are *** have strong *** them into the optimal fusion Kalman state-component smoother,a self-tuning fusion Kalman state-component smoother is ***,applying the dynamic error system analysis（DESA）method,it is rigorously proved that the self-tuning Kalman fuser converges to the optimal Kalman fuser in a realization,*** has asymptotic optimality.A simulation example applied to the signal processing shows its effective-ness.

关键词： Multisensor information Fusion Multi-stage Identification Method State-component Kalman Smoother Self-tuning Fusion Kalman Smoother Convergence

Design of Roadway Test System for Motor Vehicle Brake Performance and Its Evaluation Methods

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Design of Roadway Test System for Motor Vehicle Brake Perfor...

2010 International Conference on Computer,Mechatronics, Control and Electronic Engineering (CMCE 2010)

作者： Zhang Xiaolong Peng Jiankun Xia Ping School of Engineering,Anhui Agricultural University,Hefei 230036,china

Service braking test and evaluation are of importance for vehicle braking *** vehicle braking performance roadway test system was firstly designed in the paper,whose main instrument was GPSbased VBOX *** the systematic vehicle braking performance tests were conducted on the vehicle proving *** on the real straight-line braking test data,two indexes,braking distance and mean fully developed deceleration (MFDD) according to rules and regulations for braking performance test,were analyzed respectively and *** results shows that,MFDD index can avoid the effect of driver's operation or braking system reaction time on braking performance,so this evaluation method is more ***,braking distance index reflects the comprehensive effecting of human-vehicle system and obtains the integrated evaluation.

关键词： vehicle braking performance roadway test evaluation methods

Geometrical Parameter Measurement of Contact Lens with Optoelectronic Imaging Method

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Geometrical Parameter Measurement of Contact Lens with Optoe...

The Third Asian Conference on Vision (ACV2004)

作者： ZHANG Jie CHEN Weimin HUANG ShanglianOpto-electmnic Engineering Department Chongqing University Chongqing china 400030

＜正＞ As one of the ametropia correction method, contact lens has many distinguished advantages, and is widely accepted in the world. As the decisive features of diopter of contact lens, fore radius r1 and retral radius r2 and central thickness d are key parameters of contact lens. It is very important to measure these geometrical parameters precisely and accurately. Being made of a bibulous and soft macromolecule material, contact lens is prone to be distorted when

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Performance and Inheritance of Rice Starch RVA Profile Characteristics

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Rice science 2005年第1期12卷 39-47页

作者： YANChang-jie LIXin ZHANGRong SUIJiong-ming LIANGGuo-hua SHENXin-ping GuShi-liang GuMing-hong TheKeylaboratoryofEducationMinistryforPlantFunctionalGenomics YangzhouUniversityYangzhou225009China

The classification and inheritance of rice starch RVA profiles were studied by testing RVA profiles of F2 clonally propagated population and some varieties, including japonica, indica, and glutinous types. All the RVA profiles of accessions could be divided into six kinds based on the cluster analysis, that is A, B, C, D, E and F. Feature profile of sticky variety was type A. The profiles of indica varieties could be presented as B, C, D, E and F types and that of japonica varieties fell into D, E and F *** profiles of the rice were mainly affected by apparent amylose content (AAC), but the difference of RVA profiles could also be detected in the varieties with similar AAC. The close relationship between RVA profile indices and sensory of low or middle AAC varieties suggested that the RVA profiles can be used as indirect index to evaluate eating and cooking quality. In four hybrid combinations, the component indices of RVA profiles of F1 were between those of its parents except peak viscosity and pasting temperature. Also, in F2 clonally propagated population, all the components of the RVA profiles showed continuous segregation,suggesting that all of them were controlled by a series of minor genes, although Wx gene may play an important role in determining the RVA profiles. These results may provide some new information useful for rice quality breeding program.

关键词： rice RVA profiles apparent amylose content eating quality F2 clonally propagated population

东北日本地震波速度、Vp／Vs和各向异性结构：对俯冲带水迁移过程的探讨

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地球物理学报 2018年第3期61卷 832-844页

作者：王建肖卓伟赵大鹏姚振兴中国科学院地质与地球物理研究所中国科学院地球与行星物理重点实验室北京100029 中国科学院地球科学研究院北京100029 青岛海洋科学与技术国家实验室海洋矿产资源评价与探测技术功能实验室山东青岛266061 中国科学院大学北京100049 日本东北大学地球物理系仙台980-8578

本文利用区域地震初至波到时数据,通过地震层析成像研究获得了东北日本俯冲带上地幔(深至约150km)的P波速度(VP)、S波速度(VS)、VP/VS和P波各向异性结构.结果表明,低速及高VP/VS比异常体主要分布在火山下方的下地壳和地幔楔中,其与低频... 详细信息

本文利用区域地震初至波到时数据,通过地震层析成像研究获得了东北日本俯冲带上地幔(深至约150km)的P波速度(VP)、S波速度(VS)、VP/VS和P波各向异性结构.结果表明,低速及高VP/VS比异常体主要分布在火山下方的下地壳和地幔楔中,其与低频地震的分布吻合,该区域与俯冲板块脱水所释放的流体及其导致的部分熔融密切相关;俯冲的太平洋板块内可能由于脱水脆化导致的双层地震带区域则没有表现出整体的高VP/VS值,其可能与俯冲板块内部含水矿物含量有关;俯冲板块内双重地震带区域及上覆地幔楔薄层主要表现为与海沟平行的方位各向异性和正的径向各向异性,其可能是由于含水矿物的脱水使橄榄石晶格结构发生了从A型到B型的变化所引起的.我们研究表明,结合地震波速度和各向异性结构能够加深对俯冲带内水运移过程的认识.

关键词：地震层析成像俯冲带 Vp/Vs 各向异性脱水反应

Self-tuning Weighted Measurement Fusion Wiener Signal Filter

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Self-tuning Weighted Measurement Fusion Wiener Signal Filter

第二十九届中国控制会议

作者： GAO Yuan,DENG Zili Department of Automation,Heilongjiang University,Harbin 150080,P.R.china

For the multisensor single channel autoregressive moving average（ARMA）signals with unknown model parameters and noise variances,using the recursive instrumental variable（RIV）and the correlated method,the strong consistent information fusion estimators of model parameters and noise variances are presented,and then substituting them into the optimal weighted measurement fusion Wiener signal filter,a self-tuning weighted measurement fusion Wiener signal filter is ***,applying the dynamic error system analysis（DESA）method,it is rigorously proved that the self-tuning fused Wiener filter converges to the optimal fused Wiener filter in a realization,so that it has asymptotically global optimality.A simulation example shows its effectiveness.

关键词： Self-tuning Weighted Measurement Fusion Filter Correlation Method information Fusion Identifier Unknown Model Parameters Convergence in a realization