Search results for: Guangming Sun

Items from 1 to 20 out of 24 results

article

Metamorphic Petrology of Clinopyroxene Amphibolite from the Xigaze Ophiolite, Southern Tibet: P-T Constraints and Phase Equilibrium Modeling

Yancheng Zhang, Xu-Ping Li, Guangming Sun, Zeli Wang, more

Journal of Earth Science > 2019 > 30 > 3 > 549-562

The clinopyroxene amphibolite from the Bailang terrane is located in the central section of the Yarlung Zangbo suture zone (YZSZ), southern Tibet. The study of it is expected to provide important clues for the subduction of the Neo-Tethyan Ocean below the Asian Plate and thus for better understanding of the development of the India-Asia collision zone. Based on integrated textural, mineral compositional,...

article

Electromagnetic shielding effectiveness and electrical conductivity of a thin silver layer deposited onto cellulose film via electroless plating

Guangming Sun, Zhaoqi Wang, Jintian Huang

Journal of Materials Science: Materials in Electronics > 2019 > 30 > 13 > 12044- 12053

A thin layer of silver was prepared on cellulose film (CF) surface via electroless plating to obtain high electromagnetic shielding effectiveness Ag/cellulose composite layer. The process is simple, efficient and low-cost. The developed film has a great advantage in electric conduction and electromagnetic interference (EMI) shielding. The identical deposit of thin silver layer was perfectly fabricated...

article

Metamorphic Characteristics and Tectonic Implications of the Kadui Blueschist in the Central Yarlung Zangbo Suture Zone, Southern Tibet

Guangming Sun, Xu-Ping Li, Wenyong Duan, Shuang Chen, more

Journal of Earth Science > 2018 > 29 > 5 > 1026-1039

The Kadui blueschist is located in the central section of Yarlung Zangbo suture zone (YZSZ), southern Tibet, and has been subjected to the subduction of the Neo-Tethyan Ocean below the Asian Plate and provides important clues for better understanding the evolution of the India-Asia convergence zone. In this paper, the systematical petrographic and mineral chemical studies were carried out on the Kadui...

article

The preparation and characterization of the Ni-NiO/TiO2 hollow composite materials on micro-nano cellulose fibers

Bo Liu, Yanfei Pan, Guangming Sun, Jintian Huang

Vacuum > 2018 > 155 > C > 553-558

In this study, the Ni-NiO/TiO₂ hollow composite materials were fabricated based on metallization cellulose fibers and TBOT (Tetrabutyl titanate) via Sol-Gel method. The XRD patterns and SEM morphology showed that the Ni and Ti particles had been deposited on the hollow structure, indicating that it was reasonable and feasible via method to prepare the Ni-NiO/TiO₂ hollow composite materials. The FT-IR...

article

Effects of geometrical errors of guideways on the repeatability of positioning of linear axes of machine tools

Guangming Sun, Gaiyun He, Dawei Zhang, Yicun Sang, more

The International Journal of Advanced Manufacturing Technology > 2018 > 98 > 9-12 > 2319-2333

This paper studies the effects of geometrical errors on the repeatability of positioning of linear axes, based on theoretical modeling and an experimental study. Firstly, this paper elaborates on the mechanism of repeatability of positioning that is affected by motion pose of moving part. Secondly, a mathematical model is proposed between the geometrical error and motion pose of the moving part, based...

article

Correction to: An improved adaptive sampling strategy for freeform surface inspection on CMM

Gaiyun He, Yicun Sang, Kairui Pang, Guangming Sun

The International Journal of Advanced Manufacturing Technology > 2018 > 96 > 1-4 > 1537-1537

The original version of this article contained a mistake. Yincun Sang has been corrected to Yicun Sang. The presentation is corrected above.

article

An improved adaptive sampling strategy for freeform surface inspection on CMM

Gaiyun He, Yicun Sang, Kairui Pang, Guangming Sun

The International Journal of Advanced Manufacturing Technology > 2018 > 96 > 1-4 > 1521-1535

The components with freeform surface are widely used in industrial fields. The machining quality of freeform surface becomes increasingly significant. Coordinate measuring machine (CMM), as a conventional dimensional measuring instrument, is commonly used to inspect freeform surface. The sampling strategy, consisting of distribution of sampling points and sample size, is important to the effectiveness...

article

Hierarchical error model to estimate motion error of linear motion bearing table

Gaiyun He, Guangming Sun, Heshuai Zhang, Can Huang, more

The International Journal of Advanced Manufacturing Technology > 2017 > 93 > 5-8 > 1915-1927

This study presents a general and systematic approach for motion error estimation of a linear motion bearing table based on hierarchical idea. The approach is implemented in the following four steps: (1) dividing the errors of a linear motion system into four tiers, namely Datum Tier, Guideway Tier, Slider Tier, and Table Tier; (2) measuring form errors of Guideway Tier using the proposed method that...

article

A novel fabrication of monodisperse melamine–formaldehyde resin microspheres to adsorb lead (II)

Guangtian Ming, Hongdong Duan, Xia Meng, Guangming Sun, more

Chemical Engineering Journal > 2016 > 288 > C > 745-757

Monodisperse melamine–formaldehyde (MF) resin microspheres were prepared by dilute solution precipitation polymerization without any surfactant and stabilizer. The optimal preparation conditions and the mechanism of microsphere formation of the microspheres were investigated by microscopy, Fourier transform infrared spectra, thermal stability, and particle size analysis. The microspheres prepared...

article

Comparisons and correlations of phenolic profiles and anti-oxidant activities of seventeen varieties of pineapple

Liqing Du, Guangming Sun, Xiumei Zhang, Yuge Liu, more

Food Science and Biotechnology > 2016 > 25 > 2 > 445-451

Major phenolic, β-carotene, and ascorbic acid (AA) contents in 17 pineapple varieties were quantified and compared. Anti-oxidant activities were evaluated using 2,2-Diphenyl-l-picrylhydrazyl (DPPH), 2,2’-Azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS), ferric reducing anti-oxidant power (FRAP), and metal chelating capacity (MCC) assays. MD-2 exhibited the highest AA and total phenolic (TP)...

article

Viral metagenomics analysis of picobirnavirus-positive feces from children with sporadic diarrhea in China

Guangming Sun, Qinbo Zang, Yu Gu, Guoping Niu, more

Archives of Virology > 2016 > 161 > 4 > 971-975

Picobirnaviruses (PBVs) infect humans and a wide range of animals and may cause diarrhea. The aim of this study was to investigate PBV infection and its association with diarrhea. Here, seven PBV RT-PCR-positive fecal samples from diarrheic children and four fecal samples from healthy children as controls were analyzed by viral metagenomics. The results indicated that all the seven diarrheic fecal...

article

Novel Class 1 Integrons in Multi-drug Resistant Isolates from Eastern China

Guangming Sun, Maoli Yi, Chen Shao, Jin Ma, more

Indian Journal of Microbiology > 2014 > 54 > 2 > 227-231

Integrons are mobile genetic elements able to capture, express and excise resistance genes, playing an important role in the spread of bacterial resistance. The present study was to investigate the occurrence and diversity of integrons in 120 clinical multi-drug resistant Gram-negative isolates from eastern China. Screening of integrons was performed by PCR and gene cassettes were further characterized...

article

A novel human enterovirus recombinant from a child with diarrhea

Guangming Sun, Maoli Yi, Hua Tian, Chen Shao, more

Archives of Virology > 2014 > 159 > 2 > 333-337

Recombination is a well-known phenomenon for enteroviruses. In the present study, a novel recombinant HEV-B strain (ChZJ-1) was found in a 2-year-old child with diarrhea in Zhenjiang, China. The whole genome of ChZJ-1 was determined. Recombination and phylogenetic analysis revealed that ChZJ-1 might have been produced by recombination between coxsackievirus B5 and echovirus 18.

article

Vapor-Liquid Equilibrium Prediction of Ammonia-Ionic Liquid Working Pairs of Absorption Cycle Using UNIFAC Model

Guangming SUN, Weijia HUANG, Danxing ZHENG, Li DONG, more

Chinese Journal of Chemical Engineering > 2014 > 22 > 1 > 72-78

On the basis of reported experimental vapor-liquid equilibrium (VLE) data of NH₃-1-ethyl-3-methylimidazolium acetate (NH₃-[Emim]Ac), NH₃-1-butyl-3-methylimidazolium tetrafluoroborate (NH₃-[Bmim][BF₄]), NH₃-1,3-dimethylimidazolium dimethyl phosphate (NH₃-[Mmim]DMP) and NH₃-1-ethyl-3-methylimidazolium ethylsulfate (NH₃-[Emim]EtOSO₃) binary systems, the interaction parameters of 14 new groups have been...

article

Isolation and characterization of a FLOWERING LOCUS T homolog from pineapple (Ananas comosus (L.) Merr)

LingLing Lv, Jun Duan, JiangHui Xie, ChangBin Wei, more

Gene > 2012 > 505 > 2 > 368-373

FLOWERING LOCUS T (FT)-like genes are crucial regulators of flowering in angiosperms. A homolog of FT, designated as AcFT (GenBank ID: HQ343233), was isolated from pineapple cultivar Comte de Paris by reverse transcriptase polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends (RACE). The cDNA sequence of AcFT is 915bp in length and contains an ORF of 534bp, which encodes a protein...

article

Cloning and Molecular Characterization of a SERK Gene Transcriptionally Induced During Somatic Embryogenesis in Ananas comosus cv. Shenwan

Jun Ma, Yehua He, Chenghou Wu, Heping Liu, more

Plant Molecular Biology Reporter > 2012 > 30 > 1 > 195-203

A somatic embryogenesis receptor-like kinase (SERK) gene, designated as AcSERK1, was isolated from pineapple (Ananas comosus cv. Shenwan). AcSERK1 shared all the characteristic domains of the SERK family, including five leucine-rich repeats, one proline-rich region motif, transmembrane domain, and kinase domains. Somatic embryogenic cultures of pineapple were established following transfer of callus...

article

Vapor–Liquid Equilibrium Measurements of Difluoromethane + [Emim]OTf, Difluoromethane + [Bmim]OTf, Difluoroethane + [Emim]OTf, and Difluoroethane + [Bmim]OTf Systems

Li Dong, Danxing Zheng, Guangming Sun, Xianghong Wu

Journal of Chemical & Engineering Data > 2011 > 56 > 9 > 3663 - 3668

article

Pre- and post-harvest salicylic acid treatments alleviate internal browning and maintain quality of winter pineapple fruit

Xinhua Lu, Dequan Sun, Yunhe Li, Wenqi Shi, more

Scientia Horticulturae > 2011 > 130 > 1 > 97-101

The post-harvest internal browning (IB) and quality in pineapple (Ananas comosus L. ‘Comte de Paris’) fruit were studied in relation to pre-harvest salicylic acid (SA) spray (PSS) or/and post-harvest salicylic acid immersion (PSI) treatments at 10°C for up to 20 days plus 2 days at 20°C (shelf-life). In addition, the activities of polyphenol oxidase (PPO) and phenylalanine ammonia-lyase (PAL) were...

article

Detection of Organic Acids and pH of Fruit Vinegars Using Near-Infrared Spectroscopy and Multivariate Calibration

Fei Liu, Yong He, Li Wang, Guangming Sun

Food and Bioprocess Technology > 2011 > 4 > 8 > 1331-1340

Near-infrared (NIR) spectroscopy was investigated to determine the acetic, tartaric, formic acids and pH of fruit vinegars. Optimal partial least squares (PLS) models were developed with different preprocessing. Simultaneously, the performance of least squares-support vector machine (LS-SVM) models was compared with three kinds of inputs, including wavelet transform (WT), latent variables, and effective...

chapter

Study on bloody clam population identification based on multi-spectral image

Kaisheng Yang, Guangming Sun, Lei Feng, Yong He

2010 World Automation Congress > 123 - 127

2010 World Automation Congress (WAC 2010)

An identification method was proposed for distinguishing the bloody clams from different populations based on multi-spectral image technology. Three populations of bloody clams were collected from Korea, Shandong, and Zhejiang, respectively. The multi-spectral images of bloody clam shells were acquired by CIR MS3100 multi-spectral camera. The graylevel co-occurrence matrixes (GLCM) of the three sub-images...

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INFONA - science communication portal

Search results for: Guangming Sun

Metamorphic Petrology of Clinopyroxene Amphibolite from the Xigaze Ophiolite, Southern Tibet: P-T Constraints and Phase Equilibrium Modeling

Electromagnetic shielding effectiveness and electrical conductivity of a thin silver layer deposited onto cellulose film via electroless plating

Metamorphic Characteristics and Tectonic Implications of the Kadui Blueschist in the Central Yarlung Zangbo Suture Zone, Southern Tibet

The preparation and characterization of the Ni-NiO/TiO2 hollow composite materials on micro-nano cellulose fibers

Effects of geometrical errors of guideways on the repeatability of positioning of linear axes of machine tools

Correction to: An improved adaptive sampling strategy for freeform surface inspection on CMM

An improved adaptive sampling strategy for freeform surface inspection on CMM

Hierarchical error model to estimate motion error of linear motion bearing table

A novel fabrication of monodisperse melamine–formaldehyde resin microspheres to adsorb lead (II)

Comparisons and correlations of phenolic profiles and anti-oxidant activities of seventeen varieties of pineapple

Viral metagenomics analysis of picobirnavirus-positive feces from children with sporadic diarrhea in China

Novel Class 1 Integrons in Multi-drug Resistant Isolates from Eastern China

A novel human enterovirus recombinant from a child with diarrhea

Vapor-Liquid Equilibrium Prediction of Ammonia-Ionic Liquid Working Pairs of Absorption Cycle Using UNIFAC Model

Isolation and characterization of a FLOWERING LOCUS T homolog from pineapple (Ananas comosus (L.) Merr)

Cloning and Molecular Characterization of a SERK Gene Transcriptionally Induced During Somatic Embryogenesis in Ananas comosus cv. Shenwan

Vapor–Liquid Equilibrium Measurements of Difluoromethane + [Emim]OTf, Difluoromethane + [Bmim]OTf, Difluoroethane + [Emim]OTf, and Difluoroethane + [Bmim]OTf Systems

Pre- and post-harvest salicylic acid treatments alleviate internal browning and maintain quality of winter pineapple fruit

Detection of Organic Acids and pH of Fruit Vinegars Using Near-Infrared Spectroscopy and Multivariate Calibration

Study on bloody clam population identification based on multi-spectral image

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