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Urban landscape classification using Chinese advanced high-resolution satellite imagery and an object-oriented

Li-gang MA,Jin-song DENG,Huai YANG,Yang HONG,Ke WANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 3,   Pages 238-248 doi: 10.1631/FITEE.1400083

Abstract: The Chinese ZY-1 02C satellite is one of the most advanced high-resolution earth observation systemsIn view of the limited spectral resolution of the ZY-1 02C satellite (three bands), and the complexityThe presented method and the Chinese ZY-1 02C satellite imagery are robust and effective for urban landscape

Keywords： ZY-1 02C satellite     Classification     Urban     Multi-variable model    

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The Polar Orbit Meteorological Satellite in China

Meng Zhizhong

Strategic Study of CAE 2004, Volume 6, Issue 10,   Pages 1-5

Abstract:

Meteorological satellite is one kind of applied satellite that has tremendous benefit to both economicThe development of polar orbit meteorological satellite in China has experienced the processes from experimentThis paper introduces briefly the development and performance of the FY-1 polar meteorological satelliteMoreover, the general information of the new generation polar FY-3 meteorological satellite is presentedThe technology specialty of the satellite is summarized.

Keywords： polar orbit meteorological satellite     FY-1 satellite     FY-3 satellite    

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Enhancing the efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneous C & N removal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1522-y

Abstract:

• Simultaneous C & N removal in Methammox occurs at wide C:N ratio.

Keywords： Methanogens     Biological Nitrogen Removal (BNR)     Simultaneous     Methammox     C:N ratio    

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Controllable synthesis of a large TS-1 catalyst for clean epoxidation of a C=C double bond under mild

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 772-783 doi: 10.1007/s11705-022-2280-x

Abstract: Development of a titanium silicalite-1 (TS-1) catalyst with good crystallinity and a four-coordinateHerein, a size-controlled TS-1 zeolite (TS-1#0.1ACh (acetylcholine)) was synthesized via steam-assistedwas also employed in epoxidations of different substrates containing C=C double bonds.content, and characterization results showed that the particle sizes of highly crystalline TS-1#0.1AChepoxidations of C=C double bonds.

Keywords： size-controlled TS-1     crystal modifier     steam-assisted crystallization     epoxidation    

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Platform Design of S-Band Satellite TT&C Simulation System Based on Hardware-in-the-Loop

Yang Yongan,Han Zhongmin,Fen Zuren,Li Guangming,Zhang Hongwei

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 85-90

Abstract:

For accomplishing the need of S-band satellite tracking, telemetry and control (TT & C) drillingFirstly, according to the characteristics of space TT & C system and S-band TT&C equipments,hardware-in-the-loop mathematics model is proved to reach equipollence on data layer by contrast to engineering satelliteAt the same time, the development tendency of TT&C simulation system is prospected.

Keywords： system simulation     space     tracking     telemetry and control (TT&C) system     s-band     satellite    

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Motor speed estimation and failure detection of a small UAV using density of maxima Research Articles

Souza, Moises C. Bezerril, Mateus A. Silva, Frank C.

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 7,   Pages 1002-1009 doi: 10.1631/FITEE.2000149

Abstract: This work presents the application of the technique named signal analysis based on using density of maxima to analyze brushless direct current motors. It uses a correlation coefficient estimated from the density of maxima of the current signal. This study demonstrates in experiments the speed estimation of a brushless motor on a testbench and in a small flying drone. The experimental results demonstrate that it is possible to estimate the speed in 97.8% of the cases and to detect failure in 82.75% of the analyzed cases.

Keywords： 无人机；速度识别；故障检测；混沌    

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Association of SIPA1 545 C>T polymorphism with survival in Chinese women with metastatic breast cancer

Renling Pei, Ye Xu, Yan Wei, Tao Ouyang, Jinfeng Li, Tianfeng Wang, Zhaoqing Fan, Tie Fan, Benyao Lin, Yuntao Xie

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 138-142 doi: 10.1007/s11684-013-0247-5

Abstract: The purpose of this study was to determine whether SIPA1 545 C>T polymorphism was associatedIn this study, SIPA1 545 C>T polymorphism was detected in 185 metastatic breast cancer patientsSurvival curves for patients with SIPA1 545 C>T polymorphism was compared using the Kaplan-MeierWe found that SIPA1 545 C>T polymorphism was significantly associated with survival in 185a poorer survival compared to patients with C/C or C/T genotype.

Keywords： SIPA1     polymorphism     metastatic breast cancer     survival    

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Decentralized multi-agent reinforcement learning with networked agents: recent advances Review Article

Kaiqing Zhang, Zhuoran Yang, Tamer Başar,kzhang66@illinois.edu,zy6@princeton.edu,basar1@illinois.edu

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 6,   Pages 802-814 doi: 10.1631/FITEE.1900661

Abstract: Multi-agent (MARL) has long been a significant research topic in both machine learning and control systems. Recent development of (single-agent) deep has created a resurgence of interest in developing new MARL algorithms, especially those founded on theoretical analysis. In this paper, we review recent advances on a sub-area of this topic: decentralized MARL with networked agents. In this scenario, multiple agents perform sequential decision-making in a common environment, and without the coordination of any central controller, while being allowed to exchange information with their neighbors over a communication network. Such a setting finds broad applications in the control and operation of robots, unmanned vehicles, mobile sensor networks, and the smart grid. This review covers several of our research endeavors in this direction, as well as progress made by other researchers along the line. We hope that this review promotes additional research efforts in this exciting yet challenging area.

Keywords： 强化学习；多智能体系统；网络系统；一致性优化；分布式优化；博弈论    

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Wideband and high-gain BeiDou antenna with a sequential feed network for satellite tracking Research Article

Zhuolin DENG, Zhongyu TIAN, Chenhe DUAN, Pei XIAO, Zhu LIU, Gaosheng LI,Gaosheng7070@vip.163.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 10,   Pages 1471-1481 doi: 10.1631/FITEE.2200244

Abstract: BeiDou-3 navigation satellite system was officially opened in 2020.demonstrates a return loss of more than 13 dB and an axial ratio3 dB over the entire global navigation satellite

Keywords： antenna     Wideband circularly polarized radiation     Four-port sequential feed network     Global navigation satellitesystem (GNSS) receiver     Satellite tracking    

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On Operational Research Applications in China-Brazil Joint TT & C Satellites Engineering Project

Yang Tianshe,Chen Zhongbin

Strategic Study of CAE 2002, Volume 4, Issue 4,   Pages 79-82

Abstract: China and Brazil in high technology field, the engineering project of the China-Brazil joint TT&Csupports to satellites is the first cooperation between the two countries in satellite TT&C supportsproject was completed successfully, and it has provided China with plentiful experiences in international satelliteTT&C cooperation, which are very useful for future cooperation.

Keywords： China and Brazil     TT&C satellite     engineering project     applications of operational research    

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A multipath routing algorithm for satellite networksbased on service demand and traffic awareness Research Article

Ziyang XING, Hui QI, Xiaoqiang DI, Jinyao LIU, Rui XU, Jing CHEN, Ligang CONG,dixiaoqiang@cust.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 6,   Pages 844-858 doi: 10.1631/FITEE.2200507

Abstract: With the reduction in manufacturing and launch costs of low Earth orbit satellites and the advantages of large coverage and high data transmission rates, satellites have become an important part of data transmission in air-ground networks. However, due to the factors such as geographical location and people’s living habits, the differences in user’ demand for multimedia data will result in unbalanced network traffic, which may lead to network congestion and affect data transmission. In addition, in traditional transmission, the convergence of network information acquisition is slow and global network information cannot be collected in a fine-grained manner, which is not conducive to calculating optimal routes. The service quality requirements cannot be satisfied when multiple service requests are made. Based on the above, in this paper artificial intelligence technology is applied to the , and a software-defined network is used to obtain the global network information, perceive network traffic, develop comprehensive decisions online through , and update the optimal routing strategy in real time. Simulation results show that the proposed algorithm has good convergence performance and strong generalizability. Compared with traditional routing, the throughput is 8% higher, and the proposed method has load balancing characteristics.

Keywords： datagram protocol Internet connection (QUIC)     Reinforcement learning     Sketch     Multi-service demand     Satellite    

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Pleckstrin Homology-Like Domain, Family A, Member 1 (PHLDA1): A Multifaceted Cell Survival Factor that Review

Tamana Yousof, Jae Hyun Byun, Jack Chen, Richard C. Austin

Engineering 2023, Volume 20, Issue 1,   Pages 9-18 doi: 10.1016/j.eng.2022.05.014

Abstract:

Pleckstrin homology-like domain, family A, member 1 (PHLDA1) is a multifaceted intracellular proteinIn recent years, PHLDA1 has received increased attention due to its association with obesity, fatty liverIn this review, the current knowledge of PHLDA1 gene and protein regulation, localization, andThis review highlights the pro- and anti-apoptotic roles of PHLDA1 that contribute to vast array of metabolic

Keywords： ER-stress     Metabolism     Apoptosis     Cell survival     PHLDA1    

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THE ANTHOCYANIN BIOSYNTHETIC REGULATOR MDMYB1 POSITIVELY REGULATES ASCORBIC ACID BIOSYNTHESIS IN APPLE

Jianping AN, Xiaofei WANG, Chunxiang YOU, Yujin HAO

Frontiers of Agricultural Science and Engineering   Pages 231-235 doi: 10.15302/J-FASE-2020367

Abstract: Ascorbic acid (AsA, vitamin C) is involved in the regulation of many aspects of plant growth and developmentFurther studies showed that the anthocyanin biosynthetic regulator MdMYB1 directly activates the expression

Keywords： anthocyanin     apples     ascorbic acid     MdMYB1     vitamin C    

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Adsorption of 1,3-propanediol from synthetic mixture using polymeric resin as adsorbents

PRASITCHOKE, C. MUANGNAPOH

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 52-57 doi: 10.1007/s11705-009-0087-7

Abstract: The aim of this work was to separate 1,3-PDO from a synthetic mixture using polymeric resins, AmberliteThe equilibrium adsorption of 1,3-PDO onto two polymeric resins were investigated in binary and tertiary-PDO at 160 g/L onto XAD-7 and XAD-16 was 835.96 and 584.61 mg 1,3-PDO/g dry resin, respectively.The value of n of 1,3-PDO adsorbed on XAD-7 are much higher than those on XAD-16.than XAD-16, the adsorption capacity of 1,3-PDO at 160 g/L onto XAD-16 was higher than XAD-7.

Keywords： adsorption     1     3-propanediol     glycerol     polymeric resin     adsorption isotherm    

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Expression and function of DMT1 without IRE in C6 cells mediated by recombinant adenovirus

Xixun DU*, Huamin XU*, Hong JIANG, Jun WANG, Lei WANG, Junxia XIE

Frontiers of Medicine 2009, Volume 3, Issue 1,   Pages 67-71 doi: 10.1007/s11684-009-0010-0

Abstract: Divalent metal transporter 1 (DMT1) is a ferrous iron import protein.iron response element (DMT1-IRE) and investigated its expression and function in the C6 glioma cellI-digested pAdEasy1-DMT1-IRE was then transfected into E1-transformed human embryonic kidney cells (HEK293The results demonstrated that we obtained the DMT1-IRE gene. pAdEasy1-DMT1-IRE yielded a large fragmentAdDMT1-IRE could efficiently infect C6 glioma cells.

Keywords： divalent metal transporter 1     recombinant adenovirus     homologous recombination     iron    

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Title Author Date Type Operation

Urban landscape classification using Chinese advanced high-resolution satellite imagery and an object-oriented

Li-gang MA,Jin-song DENG,Huai YANG,Yang HONG,Ke WANG

Journal Article

The Polar Orbit Meteorological Satellite in China

Meng Zhizhong

Journal Article

Enhancing the efficiency of nitrogen removing bacterial population to a wide range of C:N ratio (1.5:1 to 14:1) for simultaneous C & N removal

Journal Article

Controllable synthesis of a large TS-1 catalyst for clean epoxidation of a C=C double bond under mild

Journal Article

Platform Design of S-Band Satellite TT&C Simulation System Based on Hardware-in-the-Loop

Yang Yongan,Han Zhongmin,Fen Zuren,Li Guangming,Zhang Hongwei

Journal Article

Motor speed estimation and failure detection of a small UAV using density of maxima

Souza, Moises C. Bezerril, Mateus A. Silva, Frank C.

Journal Article

Association of SIPA1 545 C>T polymorphism with survival in Chinese women with metastatic breast cancer

Renling Pei, Ye Xu, Yan Wei, Tao Ouyang, Jinfeng Li, Tianfeng Wang, Zhaoqing Fan, Tie Fan, Benyao Lin, Yuntao Xie

Journal Article

Decentralized multi-agent reinforcement learning with networked agents: recent advances

Kaiqing Zhang, Zhuoran Yang, Tamer Başar,kzhang66@illinois.edu,zy6@princeton.edu,basar1@illinois.edu

Journal Article

Wideband and high-gain BeiDou antenna with a sequential feed network for satellite tracking

Zhuolin DENG, Zhongyu TIAN, Chenhe DUAN, Pei XIAO, Zhu LIU, Gaosheng LI,Gaosheng7070@vip.163.com

Journal Article

On Operational Research Applications in China-Brazil Joint TT & C Satellites Engineering Project

Yang Tianshe,Chen Zhongbin

Journal Article

A multipath routing algorithm for satellite networksbased on service demand and traffic awareness

Ziyang XING, Hui QI, Xiaoqiang DI, Jinyao LIU, Rui XU, Jing CHEN, Ligang CONG,dixiaoqiang@cust.edu.cn

Journal Article

Pleckstrin Homology-Like Domain, Family A, Member 1 (PHLDA1): A Multifaceted Cell Survival Factor that

Tamana Yousof, Jae Hyun Byun, Jack Chen, Richard C. Austin

Journal Article

THE ANTHOCYANIN BIOSYNTHETIC REGULATOR MDMYB1 POSITIVELY REGULATES ASCORBIC ACID BIOSYNTHESIS IN APPLE

Jianping AN, Xiaofei WANG, Chunxiang YOU, Yujin HAO

Journal Article

Adsorption of 1,3-propanediol from synthetic mixture using polymeric resin as adsorbents

PRASITCHOKE, C. MUANGNAPOH

Journal Article

Expression and function of DMT1 without IRE in C6 cells mediated by recombinant adenovirus

Xixun DU*, Huamin XU*, Hong JIANG, Jun WANG, Lei WANG, Junxia XIE

Journal Article