Search results for: Shuqin Li

Items from 1 to 20 out of 87 results

article

Chemical modification, structure elucidation and antifungal mechanism studies of a peptide extracted from garlic (Allium sativum L.)

Shuqin Li, Junyu Liu, Tingting Zhang, Jingyang Lu, more

Journal of the Science of Food and Agriculture > 104 > 13 > 8037 - 8049

BACKGROUND Garlic is a promising source of antimicrobial peptide separation, and chemical modification is an effective method for activity improvement. The present study aimed to improve the antifungal activity of a peptide extracted from garlic. Chemical modifications were conducted, and the structure–activity relationship and antifungal mechanism were investigated. RESULTS The results indicated...

article

Steam explosion‐assisted grinding improves the functional properties and antioxidant activity of Java tea‐leaf powders (Clerodendranthus spicatus)

Jia Wang, Xiaoyu Zhang, Shuqin Li, Yajie Wang, more

Journal of the Science of Food and Agriculture > 104 > 13 > 7965 - 7976

BACKGROUND Java tea is widely consumed and has multiple health effects. This study established a steam explosion (SE) pretreatment method to prepare Java tea‐leaf powders. The physicochemical, functional properties, phenolic extraction, and antioxidant activity of Java tea‐leaf powders produced by simple and SE‐assisted milling methods were investigated. RESULTS In comparison with simple milling,...

article

Effect of blended learning on student performance in K‐12 settings: A meta‐analysis

Shuqin Li, Weihua Wang

Journal of Computer Assisted Learning > 38 > 5 > 1254 - 1272

Background Blended learning programs in Kindergarten through Grade 12 (K‐12) classrooms are growing in popularity; however, previous studies assessing their effects have yielded inconsistent results. Further, their effects have not been completely quantitatively synthesized and evaluated. Objectives The purpose of this study is to synthesize the overall effects of blended learning on K‐12 student...

article

Polyacrylamide and Rill Flow Rate Effects on Erosion and Ammonium Nitrogen Losses

Shuqin Li, Haolin Xu, Chang Ao

Water, Air, & Soil Pollution > 2019 > 230 > 1 > 1-14

Overland flow caused by rainfall is one of the critical factors influencing soil erosion and loss of soil nutrients. Therefore, the study on the mechanism and controlling measures of soil nutrient transport proposed is considered important. A simulation experiment was performed to investigate the effects of polyacrylamide application rates (0, 1, 2, 4, and 8 g/m²) and flow rates (400 ml/min, 600 ml/min,...

article

An integrated method for calculating DEM-based RUSLE LS

Meng Wang, Jantiene E. M. Baartman, Hongming Zhang, Qinke Yang, more

Earth Science Informatics > 2018 > 11 > 4 > 579-590

The improvement of resolution of digital elevation models (DEMs) and the increasing application of the Revised Universal Soil Loss Equation (RUSLE) over large areas have created problems for the efficiency of calculating the LS factor for large data sets. The pretreatment for flat areas, flow accumulation, and slope-length calculation have traditionally been the most time-consuming steps. However,...

article

An improved method for calculating slope length (λ) and the LS parameters of the Revised Universal Soil Loss Equation for large watersheds

Hongming Zhang, Jicheng Wei, Qinke Yang, Jantiene E.M. Baartman, more

Geoderma > 2017 > 308 > C > 36-45

The Universal Soil Loss Equation (USLE) and its revised version (RUSLE) are often used to estimate soil erosion at regional landscape scales. USLE/RUSLE contain parameters for slope length factor (L) and slope steepness factor (S), usually combined as LS. However a major limitation is the difficulty in extracting the LS factor. Methods to estimate LS based on geographic information systems have been...

article

Upregulation of SOX2 activated LncRNA PVT1 expression promotes breast cancer cell growth and invasion

Yan Wang, Jun Zhou, Zhaoxin Wang, Peishun Wang, more

Biochemical and Biophysical Research Communications > 2017 > 493 > 1 > 429-436

Increasing evidences indicated that Long noncoding RNAs (lncRNAs) played pivotal roles during tumorigenesis in multiple types of cancers, including breast cancer. This study aimed to investigate the role and function of long noncoding RNA PVT1 in the progression of breast cancer and explore the transcription factor which contributes to the regulation of PVT1 in breast cancer. Our results indicated...

article

Anti-diabetic effects of Inonotus obliquus polysaccharides in streptozotocin-induced type 2 diabetic mice and potential mechanism via PI3K-Akt signal pathway

Jia Wang, Cong Wang, Shuqin Li, Weiwei Li, more

Biomedicine & Pharmacotherapy > 2017 > 95 > C > 1669-1677

Polysaccharides are the main components of mushroom Inonotus obliquus (I. obliquus) with antihyperglycemic activities. This study was aimed to investigate the anti-diabetic effects and the potential mechanism of I. obliquus polysaccharides (IOPS) in high fat diet and STZ-induced type 2 diabetic mice. Results showed that oral administration of IOPS (900mg/kg) could significantly restore the body and...

article

Polyborosilazane preceramic as matrix resin of high temperature adhesive for graphite bonding

Shuqin Li, Yongming Luo, Linhao Wang, Caihong Xu

International Journal of Applied Ceramic Technology > 14 > 5 > 999 - 1005

In this study, a modified high temperature adhesive based on polyborosilazane preceramic was developed for joining graphite. The properties of adhesive as well as bonding performance of both directly cured joints and calcined joints were investigated. The results showed that the shear strength reached the highest value 13.6 MPa after calcination at 1100°C due to the formation of heat‐resistant ceramic...

article

Research on the Load-slip Properties of Corrugated Rib Connectors’ Push-out Test

Shuqin Li, Lichao Su, Zhibin Sun

KSCE Journal of Civil Engineering > 2018 > 22 > 4 > 1258-1264

The failure characteristic and load-slip performance of corrugated rib connectors under static load were investigated using the push-out test combined with Finite Element Analysis (FEA). The results obtained from experiment and FEA indicate that the shear bearing capacity of the corrugated rib connectors are closely relate with the key factors including cubic strength of concrete (f_cu), the open area...

chapter

Research on linear evaluation function based on LMS algorithm

Haoran Zhang, Shuqin Li, Meng Ding

2017 29th Chinese Control And Decision Conference (CCDC) > 7632 - 7634

2017 29th Chinese Control And Decision Conference (CCDC)

Evaluation function is one of the core components of the computer game system. The traditional way to build evaluation function is usually to use a number of features on the board extracted by human, according to experience and game rules, which gives a set of parameters, and design a static linear evaluation function to calculate the evaluation value of current situation. This paper proposes a method...

chapter

The design and implementation of a computer game algorithm of Dou Dizhu

Renzhi Wu, Shuai Liu, Shuqin Li, Meng Ding

2017 29th Chinese Control And Decision Conference (CCDC) > 7612 - 7617

2017 29th Chinese Control And Decision Conference (CCDC)

As AlphaGo come into view, artificial intelligence for board games once again becomes the focus of the world, while the research for card games isn't deep enough. At present, the study of computer game algorithm of board games is more than in card games. One reason for this is the algorithms of card games are more difficult to implement than board games due to the imperfect information nature of the...

chapter

Design and implementation of an adaboost-based landlord bidding strategy

Shuqin Li, Meng Ding, Lukang Peng, Shuai Liu

2017 29th Chinese Control And Decision Conference (CCDC) > 7627 - 7631

2017 29th Chinese Control And Decision Conference (CCDC)

Landlords is a Chinese card game for all ages, each game requires at least three players. An artificial intelligence service is growing rapidly to replace mankind to ensure that there are enough players online to play with people 24 hours a day. Since bidding is a vital part of this game, in this paper, we developed a bidding strategy by studying the real online gaming data from human's playing based...

chapter

Democratic Centralism: A Hybrid Blockchain Architecture and Its Applications in Energy Internet

Lijun Wu, Kun Meng, Shuo Xu, Shuqin Li, more

2017 IEEE International Conference on Energy Internet (ICEI) > 176 - 181

2017 IEEE International Conference on Energy Internet (ICEI)

Blockchain is attracting more and more attentions from many kinds of fields, such as finance, industry, and theory researchers. Rather than viewing blockchain as a novel technology, we should think it as an innovation for managing digital society, which provides fundamental principles to support democratically distributed applications. Based on the design and application of the Energy Internet, this...

article

An integrated algorithm to evaluate flow direction and flow accumulation in flat regions of hydrologically corrected DEMs

Hongming Zhang, Zhihong Yao, Qinke Yang, Shuqin Li, more

CATENA > 2017 > 151 > C > 174-181

In order to conduct an accurate hydrological analysis of a watershed, certain conditions need to be understood. Flow direction and flow accumulation are important watershed characteristics that need to be determined before an analysis can be made. Other important characteristics which can be gleaned from analysing the digital elevation model (DEM) of a watershed include channel networks, stream lengths...

article

ARM: Anonymous Rating Mechanism for Discrete Power Control

Shuqin Li, Ziyu Shao, Jianwei Huang

IEEE Transactions on Mobile Computing > 2017 > 16 > 2 > 326 - 340

Wireless interference management through continuous power control has been extensively studied in the literature. However, practical systems often adopt discrete power control with a limited number of power levels and MCSs (Modulation Coding Schemes). In general, discrete power control is NP-hard due to its combinatorial nature. To tackle this challenge, we propose an innovative approach of interference...

article

Toward Emotion-Aware Computing: A Loop Selection Approach Based on Machine Learning for Speculative Multithreading

Bin Liu, Jinrong He, Yaojun Geng, Lvwen Huang, more

IEEE Access > 2017 > 5 > 3675 - 3686

Emotion-aware computing can recognize, interpret, process, and simulate human affects. These programs in this area are compute-intensive applications, so they need to be executed in parallel. Loops usually have regular structures and programs spend significant amounts of time executing them, and thus loops are ideal candidates for exploiting the parallelism of sequential programs. However, it is difficult...

article

A novel antioxidant and ACE inhibitory peptide from rice bran protein: Biochemical characterization and molecular docking study

Xiuming Wang, Haixia Chen, Xuegang Fu, Shuqin Li, more

LWT - Food Science and Technology > 2017 > 75 > C > 93-99

Rice bran protein was hydrolyzed using trypsin. The hydrolysate (RBPH) was then further separated by membrane bioreactor system, gel filtration and reversed phase high-performance liquid chromatography (RP-HPLC). A novel antioxidant and angiotensin I-converting enzyme (ACE) inhibitory peptide named as F2-a, which exhibited high DPPH free radicals scavenging activity, reducing power and ACE inhibitory...

article

GW27-e0873 Effect of Ginkgo biloba extract 761 on the cardiac fibrosis after myocardial infarction

Shuqin Li, Yuzhou Wu, Ru Xing, Jiankang Meng, more

Journal of the American College of Cardiology > 2016 > 68 > 16(S) > C32

article

GW27-e1077 ET-1 siRNA inhibits myocardial fibrosis induced by aldosterone in the cardiac fibroblasts in vitro

Jiabao Zhu, Rutai Hui, Yuzhou Wu, Shuqin Li

Journal of the American College of Cardiology > 2016 > 68 > 16(S) > C51

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ALGORITHM DESIGN AND ANALYSIS (7)
DIELECTRIC PROPERTIES (6)
GAMES (6)
RESOURCE MANAGEMENT (5)
AMINO ACIDS (4)
COMPUTER GAME (4)
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INTERNET (2)
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POLYURETHANE (2)
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SOIL EROSION (2)
SPS (2)
TEA POLYSACCHARIDES (2)
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WATER-OXIDIZING COMPLEX (2)
WEAPONS (2)
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AL 2 O 3 (1)
SI 3 N 4 (1)
TI 3 SIC 2 (1)
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ADMISSION CONTROL (1)
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AMAZONS GAME (1)
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INFONA - science communication portal

Search results for: Shuqin Li

Chemical modification, structure elucidation and antifungal mechanism studies of a peptide extracted from garlic (Allium sativum L.)

Steam explosion‐assisted grinding improves the functional properties and antioxidant activity of Java tea‐leaf powders (Clerodendranthus spicatus)

Effect of blended learning on student performance in K‐12 settings: A meta‐analysis

Polyacrylamide and Rill Flow Rate Effects on Erosion and Ammonium Nitrogen Losses

An integrated method for calculating DEM-based RUSLE LS

An improved method for calculating slope length (λ) and the LS parameters of the Revised Universal Soil Loss Equation for large watersheds

Upregulation of SOX2 activated LncRNA PVT1 expression promotes breast cancer cell growth and invasion

Anti-diabetic effects of Inonotus obliquus polysaccharides in streptozotocin-induced type 2 diabetic mice and potential mechanism via PI3K-Akt signal pathway

Polyborosilazane preceramic as matrix resin of high temperature adhesive for graphite bonding

Research on the Load-slip Properties of Corrugated Rib Connectors’ Push-out Test

Research on linear evaluation function based on LMS algorithm

The design and implementation of a computer game algorithm of Dou Dizhu

Design and implementation of an adaboost-based landlord bidding strategy

Democratic Centralism: A Hybrid Blockchain Architecture and Its Applications in Energy Internet

An integrated algorithm to evaluate flow direction and flow accumulation in flat regions of hydrologically corrected DEMs

ARM: Anonymous Rating Mechanism for Discrete Power Control

Toward Emotion-Aware Computing: A Loop Selection Approach Based on Machine Learning for Speculative Multithreading

A novel antioxidant and ACE inhibitory peptide from rice bran protein: Biochemical characterization and molecular docking study

GW27-e0873 Effect of Ginkgo biloba extract 761 on the cardiac fibrosis after myocardial infarction

GW27-e1077 ET-1 siRNA inhibits myocardial fibrosis induced by aldosterone in the cardiac fibroblasts in vitro

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