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Synthesis of

Lili ZHANG, Ming LIU, Shijun MA, Yaodong HUANG, Yongmei WANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 408-414 doi: 10.1007/s11705-013-1343-4

Abstract: Two new -symmetric primary-secondary diamines were synthesized via the reaction of ( , )-1,2-diphenyl

Keywords： enantioselective Henry reaction     C1-symmetric diamines     asymmetric reaction    

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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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A total torque index for dynamic performance evaluation of a radial symmetric six-legged robot

Kejia LI, Xilun DING, Marco CECCARELL

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 219-230 doi: 10.1007/s11465-012-0320-9

Abstract:

This article focuses on the dynamic index and performance of a radial symmetric six-legged robot.

Keywords： six-legged robots     dynamic modeling     performance index    

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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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Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition Research Article

Zheng LI, Jinqing SHEN, Xiaofei ZHANG,lizhengjsnj@163.com,zhangxiaofei@nuaa.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 4,   Pages 644-652 doi: 10.1631/FITEE.2100034

Abstract: The three-dimensional problem for in with a is rarely studied. In this paper, we propose an algorithm with improved estimation performance. We decompose the multiple parameters of the steering vector in a specific order so that it can be converted into the products of several matrices, and each of the matrices includes only one parameter. On this basis, each parameter to be resolved can be estimated by performing a one-dimensional spatial spectral search. Although the computational complexity of the proposed algorithm is several times that of our previous algorithm, the estimation performance, including its error and resolution, with respect to the direction of arrival, is improved, and the range estimation performance can be maintained. The superiority of the proposed algorithm is verified by simulation results.

Keywords： Localization     Centro-symmetric cross array     Noncircular sources     Near-field     Steering vector decomposition    

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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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Shear stress distribution prediction in symmetric compound channels using data mining and machine learning

Zohreh SHEIKH KHOZANI, Khabat KHOSRAVI, Mohammadamin TORABI, Amir MOSAVI, Bahram REZAEI, Timon RABCZUK

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1097-1109 doi: 10.1007/s11709-020-0634-3

Abstract: Shear stress distribution prediction in open channels is of utmost importance in hydraulic structural engineering as it directly affects the design of stable channels. In this study, at first, a series of experimental tests were conducted to assess the shear stress distribution in prismatic compound channels. The shear stress values around the whole wetted perimeter were measured in the compound channel with different floodplain widths also in different flow depths in subcritical and supercritical conditions. A set of, data mining and machine learning algorithms including Random Forest (RF), M5P, Random Committee, KStar and Additive Regression implemented on attained data to predict the shear stress distribution in the compound channel. Results indicated among these five models; RF method indicated the most precise results with the highest value of 0.9. Finally, the most powerful data mining method which studied in this research compared with two well-known analytical models of Shiono and Knight method (SKM) and Shannon method to acquire the proposed model functioning in predicting the shear stress distribution. The results showed that the RF model has the best prediction performance compared to SKM and Shannon models.

Keywords： compound channel     machine learning     SKM model     shear stress distribution     data mining models    

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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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Vector soliton and noise-like pulse generation using a Ti3C2 MXene material in Research

Shuai Wang, Lei Li, Yu-feng Song, Ding-yuan Tang, De-yuan Shen, Lu-ming Zhao,sdulilei@gmail.com,lmzhao@ieee.org

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 3,   Pages 287-436 doi: 10.1631/FITEE.2000033

Abstract: We built a Tm:Ho co-doped fiber laser using a TiC material as a saturable absorber (SA). The formation of s (VSs) and s (NLPs) was observed. The SA was prepared by dripping a TiC solution on a side-polished D-shaped fiber and then naturally vaporized. The VS is characterized by two coexisting sets of Kelly sidebands. By modulating the polarization controller in the fiber laser, NLPs with about 3.3 nm bandwidth can be switched from the VS. To the best of our knowledge, this is the first time that VSs have been generated in a fiber laser using a TiC material as the SA.

Keywords： 矢量孤子；类噪声脉冲；MXene；光纤激光器    

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Hierarchical porous carbon derived from one-step self-activation of zinc gluconate for symmetric supercapacitors

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 387-394 doi: 10.1007/s11705-022-2250-3

Abstract: specific capacitance and outstanding cycling durability of 90.9% after 50000 cycles at 10 A∙g–1symmetric supercapacitors assembled by the optimal electrodes exhibit an acceptable rate capabilityMoreover, the symmetric supercapacitors deliver high energy/power densities of 49.8 W∙h∙kg–1/2477.8 W∙kg–1 in the Et4NBF4 electrolyte, outperforming the majorityof previously reported porous carbon-based symmetric supercapacitors in ionic liquid electrolytes.

Keywords： self-activation     zinc organic salts     abundant mesopores     symmetric supercapacitor     liquid electrolyte    

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Effects of miR-200c on the migration and invasion abilities of human prostate cancer Du145 cells and

Runlin Shi,Haibing Xiao,Tao Yang,Lei Chang,Yuanfeng Tian,Bolin Wu,Hua Xu

Frontiers of Medicine 2014, Volume 8, Issue 4,   Pages 456-463 doi: 10.1007/s11684-014-0353-z

Abstract: This study aimed to investigate the effects of miRNA-200c (miR-200c) on the biological behavior and mechanismThe relative expression of miR-200c was measured by RT-PCR.The expressions of ZEB1, E-cadherin, and vimentin were observed by western blot.prostate epithelial cell RWPE-1.The protein levels of ZEB1 and vimentin were expressed at a low extent in Du145 cells, which were transfected

Keywords： miR-200c     proliferation     migration     invasion     prostate cancer     Du145 cell     ZEB1    

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Title Author Date Type Operation

Synthesis of

Lili ZHANG, Ming LIU, Shijun MA, Yaodong HUANG, Yongmei WANG

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

A total torque index for dynamic performance evaluation of a radial symmetric six-legged robot

Kejia LI, Xilun DING, Marco CECCARELL

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

Three-dimensional localization of near-field and strictly noncircular sources using steering vector decomposition

Zheng LI, Jinqing SHEN, Xiaofei ZHANG,lizhengjsnj@163.com,zhangxiaofei@nuaa.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

Shear stress distribution prediction in symmetric compound channels using data mining and machine learning

Zohreh SHEIKH KHOZANI, Khabat KHOSRAVI, Mohammadamin TORABI, Amir MOSAVI, Bahram REZAEI, Timon RABCZUK

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

Vector soliton and noise-like pulse generation using a Ti3C2 MXene material in

Shuai Wang, Lei Li, Yu-feng Song, Ding-yuan Tang, De-yuan Shen, Lu-ming Zhao,sdulilei@gmail.com,lmzhao@ieee.org

Journal Article

Hierarchical porous carbon derived from one-step self-activation of zinc gluconate for symmetric supercapacitors

Journal Article

Effects of miR-200c on the migration and invasion abilities of human prostate cancer Du145 cells and

Runlin Shi,Haibing Xiao,Tao Yang,Lei Chang,Yuanfeng Tian,Bolin Wu,Hua Xu

Journal Article