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441 results on '"Tang, Xiaolan"'

3. Effects of sodium isoascorbate treatment on storage quality of fresh-cut Lanzhou lily

Author

XIONG Siguo, TANG Xiaolan, SONG Longlong, PAN Xuan, GE Junqiao, and JIANG Aili

Subjects
fresh-cut lanzhou lily, sodium isoascorbate, storage quality, enzymatic browning, membrane lipid peroxidation, Food processing and manufacture, TP368-456
Abstract

Objective: This study aimed to extend the storage period of fresh-cut Lanzhou lily. Methods: Fresh-cut Lanzhou lily was used as raw materials. Following fresh-cut processing, the raw materials were soaked with 0 (CK), 1, 5, and 10 g/L of SI solution to analyze the quality changes of fresh-cut Lanzhou lily during storage. Results: The soaking treatment with 10 g/L of SI could better maintain the brightness of freshly cut Lanzhou lily. At 21 days of storage, the concentrations of malondialdehyde, soluble sugar, and browning were, respectively, 45%, 8%, and 23% lower than those of the CK group. The SI-treated group had significantly decreased polyphenol oxidase, peroxidase, and lipoxygenase (97.22, 0.09, and 11.89 U/g, respectively) activity at the end of storage compared to the CK group (P＜0.05). In addition, electronic nose analysis showed that SI treatment modulated the flavor of fresh-cut Lanzhou lily during storage. Conclusion: SI soaking treatment is a simple, economical, and safe post-harvest treatment technique that can delay the oxidative browning of fresh-cut Lanzhou lily and thus maintain its quality during storage.

Published
2024
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12. Capacitor-Loaded Spoof Surface Plasmon (SSP) for Flexible Dispersion Control and High-Selectivity Filtering

Author

Tang, Xiaolan, Zhang, Qingfeng, Hu, Sanming, Kandwal, Abhishek, Guo, Tongfeng, and Chen, Yifan

Subjects
Physics - Classical Physics, Physics - Optics
Abstract

This letter proposes a new spoof surface plasmon transmission line (SSP-TL) using capacitor loading techniques. This new SSP-TL features flexible and reconfigurable dispersion control and highly selective filtering performance without resorting to configuration change. Moreover, it requires much smaller line width than the conventional SSP-TLs for achieving a extremely slow wave (or a highly confined field), which is quite useful for a compact system. To illustrate the design principle, several examples are designed within the frequency range of 2-8 GHz. Both numerical and experimental results are given in comparison with the conventional SSP-TL. It is demonstrated that the proposed technique provides a better performance in size reduction and dispersion reconfigurability.

Published
2017

13. Effect of Resveratrol on MMP-2 Expression in Scleral Fibroblasts: An In Vitro Study.

Author

Tang, Xiaolan, Lv, Sha, Liu, Shichun, Song, Shengfang, and Li, Hua

Subjects
*JAK-STAT pathway, *GENE expression, *BCL-2 proteins, *MATRIX metalloproteinases, *GENETIC transcription
Abstract

To investigate the effects of resveratrol (Res) on human fetal scleral fibroblasts (HFSFs) and its potential mechanism. HFSFs were randomly divided into the Res-treated group and the control group. Following, HFSFs were treated with or without a concentration of 10 μM Res for 48 h. To detect the expression of related genes, reverse transcription quantitative PCR (RT-qPCR) and western blotting were used. The apoptosis rate of different groups was determined using flow cytometry. The mRNA expression of matrix metalloproteinase 2 (MMP-2), Collagen, Type I, Alpha 1 (COL1A1), Janus Kinase 2 (JAK2), and Signal Transducer and Activator of Transcription 3 (STAT3)" was downregulated in the Res-treatment group compared to the control group, according to RT-qPCR. Western blotting revealed that Res therapy reduced the expression of MMP-2, JAK2, P-JAK2, STAT3, P-STAT3, and Bcl-2 associated protein X (Bax) while increasing the expression of COL1A1 and B-cell lymphoma-2 (Bcl-2). Flow cytometry showed that the cell apoptosis rate was significantly lower in HFSFs treated with Res. In conclusion, these findings suggest that Res increases COL1A1 expression while inhibiting MMP-2 and cell apoptosis in HFSFs, possibly through modulation of the JAK2/STAT3 signaling pathway. [ABSTRACT FROM AUTHOR]

Published
2024
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15. A Light-Weight Prediction Model for Aero-Engine Surge Based on Seq2Seq

Author

Peng, Yu, Li, Xiaoyu, Lu, Chao, Tang, Xiaolan, Lin, Bin, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Sun, Xingming, editor, Zhang, Xiaorui, editor, and Xia, Zhihua, editor

Published
2021
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23. Safety Message Propagation Using Vehicle-Infrastructure Cooperation in Urban Vehicular Networks

Author

Tang, Xiaolan, Geng, Zhi, Chen, Wenlong, Akan, Ozgur, Series Editor, Bellavista, Paolo, Series Editor, Cao, Jiannong, Series Editor, Coulson, Geoffrey, Series Editor, Dressler, Falko, Series Editor, Ferrari, Domenico, Series Editor, Gerla, Mario, Series Editor, Kobayashi, Hisashi, Series Editor, Palazzo, Sergio, Series Editor, Sahni, Sartaj, Series Editor, Shen, Xuemin (Sherman), Series Editor, Stan, Mircea, Series Editor, Xiaohua, Jia, Series Editor, Zomaya, Albert Y., Series Editor, Gao, Honghao, editor, Wang, Xinheng, editor, Yin, Yuyu, editor, and Iqbal, Muddesar, editor

Published
2019
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24. 'Mutualism' – Research on the Sponge System Construction Strategy of Nanping Mountain Park in Chuzhou

Author

Zhang, Cheng, Tang, Xiaolan, Dai, Liyuan, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Sugumaran, Vijayan, editor, Xu, Zheng, editor, P., Shankar, editor, and Zhou, Huiyu, editor

Published
2019
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26. La doping greatly enhances electrochemical alkaline seawater oxidation over Ni(OH)2 nanosheet

Author

Tang, Wenjing, primary, Zou, Jie, additional, Li, Zixiao, additional, Zhang, Xuefeng, additional, Xie, Ting, additional, Li, Jun, additional, He, Xun, additional, Tang, Xiaolan, additional, Liu, Xuwei, additional, Chu, Wei, additional, Farouk, Asmaa, additional, Hamdy, Mohamed S., additional, Yang, Yingchun, additional, Hu, Walter, additional, and Sun, Xuping, additional

Published
2024
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33. Energy-Efficient Data Collection Using Lossless Compression for Industrial Wireless Sensor Networks

Author

Tang, Xiaolan, Xie, Hua, Chen, Wenlong, Niu, Jianwei, Akan, Ozgur, Series editor, Bellavista, Paolo, Series editor, Cao, Jiannong, Series editor, Coulson, Geoffrey, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin Sherman, Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert Y., Series editor, Chen, Yuanfang, editor, and Duong, Trung Q., editor

Published
2018
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34. Breast Ultrasound Image Classification and Segmentation Using Convolutional Neural Networks

Author

Xie, Xiaozheng, Shi, Faqiang, Niu, Jianwei, Tang, Xiaolan, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Hong, Richang, editor, Cheng, Wen-Huang, editor, Yamasaki, Toshihiko, editor, Wang, Meng, editor, and Ngo, Chong-Wah, editor

Published
2018
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37. Acid-Triggered Degradation of Three-In-One Ag2S Quantum Dots for In SituRatiometric NIR-II Fluorescence Imaging-Guided Ion/Gas Combination Therapy

Author

Tang, Xiaolan, Zhou, Zhihong, Zhou, Liuyan, Huang, Yong, Zhang, Liangliang, Zhao, Shulin, and Hu, Shengqiang

Abstract

Smart theranostic nanoprobes with the integration of multiple therapeutic modalities are preferred for precise diagnosis and efficient therapy of tumors. However, it remains a big challenge to arrange the imaging and two or more kinds of therapeutic agents without weakening the intended performances. In addition, most existing fluorescence (FL) imaging agents suffer from low spatiotemporal resolution due to the short emission wavelength (<900 nm). Here, novel three-in-one Ag2S quantum dot (QD)-based smart theranostic nanoprobes were proposed for in situratiometric NIR-II FL imaging-guided ion/gas combination therapy of tumors. Under the acidic tumor microenvironment, three-in-one Ag2S QDs underwent destructive degradation, generating toxic Ag+and H2S. Meanwhile, their FL emission at 1270 nm was weakened. Upon introduction of a downconversion nanoparticle (DCNP) as the delivery carrier and NIR-II FL reference signal unit, the formed Ag2S QD-based theranostic nanoprobes could achieve precise diagnosis of tumors through ratiometric NIR-II FL signals. Also, the generated Ag+and H2S enabled specific ion/gas combination therapy toward tumors. By combining the imaging and therapeutic functions, three-in-one Ag2S QDs may open a simple yet reliable avenue to design theranostic nanoprobes.

Published
2024
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38. Policy Development in China's Protected Scenic and Historic Areas.

Author

Zhan, Qiaoqiao, Furuya, Katsunori, Tang, Xiaolan, and Li, Zhehui

Subjects
NATURAL resources, SOCIAL participation, CULTURAL property, PROTECTED areas, CONTENT analysis
Abstract

In China, scenic and historic areas are protected areas which are highly integrated with natural and cultural resources. The study analyzed policies based on the theory of policy instruments using content analyses. The results demonstrated that China's scenic and historic areas have experienced four phases of development: primary development (1980–1994), exploration and growth (1995-–2006), deepening and maturity (2007–2018), and integration and optimization (2019–2023). Policy intensity is trending upwards, and contemporary policy authority and restraints are insufficient. The policy instruments showed an imbalance, and are mainly environmentally-type, with only a few supply- and demand-type. Policy topics mainly include management and planning protection. The Chinese government has played a leading role, taking many restraining measures to quickly protect scenic resources. Stronger and more effective policies with more specific content will favor the protection of scenic and historic areas. In the future, financial input, international exchanges, and outsourcing services should be increased to promote the vital development of scenic and historic areas. Legislation, establishment, social participation, operation, and ticket systems must be comprehensive. Overall, the study provides theoretical support for further reforms of China's scenic and historic areas and lessons for improving the conservation quality of the world's protected areas. [ABSTRACT FROM AUTHOR]

Published
2024
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42. Routing Model Based on Service Degree and Residual Energy in WSN

Author

Sun, Zhenzhen, Chen, Wenlong, Tang, Xiaolan, Hu, Guangwu, Akan, Ozgur, Series editor, Bellavista, Paolo, Series editor, Cao, Jiannong, Series editor, Coulson, Geoffrey, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin Sherman, Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert Y., Series editor, Wang, Shangguang, editor, and Zhou, Ao, editor

Published
2017
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43. Real-Time Dynamic Decomposition Storage of Routing Tables

Author

Chen, Wenlong, Lan, Lijing, Tang, Xiaolan, Zhang, Shuo, Hu, Guangwu, Akan, Ozgur, Series editor, Bellavista, Paolo, Series editor, Cao, Jiannong, Series editor, Coulson, Geoffrey, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin Sherman, Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert Y., Series editor, Wang, Shangguang, editor, and Zhou, Ao, editor

Published
2017
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45. Correlation Feature of Big Data in Smart Cities

Author

Zhang, Yi, Tang, Xiaolan, Du, Bowen, Liu, Weilin, Pu, Juhua, Chen, Yujun, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Gao, Hong, editor, Kim, Jinho, editor, and Sakurai, Yasushi, editor

Published
2016
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