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316 papers found.
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Mean Li–Yorke chaos along some good sequences

If a topological dynamical system (X, T) has positive topological entropy, then it is multivariant mean Li–Yorke chaotic along a sequence \(\{a_k\}_{k=1}^\infty \) of positive integers which is “good” for pointwise ergodic convergence with a mild condition; more specifically, there exists a Cantor subset K of X such that for every \(n\ge 2\) and pairwise distinct points ...

Transcriptome analysis of Phytolacca americana L. in response to cadmium stress

curation: Yongkun Chen, Jian Li. Formal analysis: Yongkun Chen, Jian Li. Funding acquisition: Jichen Xu. Investigation: Yongkun Chen, Junkai Zhi, Hao Zhang, Qihong Zhao. Methodology: Yongkun Chen, Junkai ... Zhi, Hao Zhang, Qihong Zhao. Project administration: Yongkun Chen, Jichen Xu. Resources: Yongkun Chen, Junkai Zhi, Qihong Zhao. Software: Yongkun Chen, Jian Li. Supervision: Jichen Xu. Validation

Role of Rab5 in the formation of macrophage-derived foam cell

Foam cells play a key role in the occurrence and pathogenesis of atherosclerosis. Its formation starts with the ingestion of oxidized low-density lipoprotein (oxLDL). The process is associated with Ras related protein in brain 5 (Rab5) which plays a critical role in regulating endocytosis and early endosomal trafficking. Base on this, we presumed that Rab5 might participate in the ...

Geometric modeling and torque analysis of the magnetic nutation gear drive

This paper proposes a novel magnetic nutation gear drive (MA-ND) which offers several advantages compared to the traditional mechanical one in terms of contact-free, low noise and vibration, inherent overload protection, no need of lubrication and low-loss energy. Firstly, the working principle of the proposed MA-ND is introduced. The structure design of the MA-ND is developed and ...

Characterization and Processing of Advanced Porous Materials

significantly improved by loading with a small amount of metallic iron nanoparticles. Bowen Li and Jian Li are the JOM advisors for the Materials Characterization Committee of the TMS Extraction & Processing

Flow assignment model for quantitative analysis of diverting bulk freight from road to railway

. Software: Chang Liu, Boliang Lin, Jiaxi Wang, Jianping Wu. Supervision: Boliang Lin. Validation: Chang Liu, Jie Xiao, Siqi Liu, Jianping Wu, Jian Li. Visualization: Chang Liu, Jie Xiao, Siqi Liu. Writing ... ± original draft: Chang Liu, Boliang Lin. Writing ± review & editing: Chang Liu, Boliang Lin, Jiaxi Wang, Jie Xiao, Siqi Liu, Jianping Wu, Jian Li. 21 / 22 Woodburn AG . A logistical perspective on the

Application of Advanced Characterization Techniques for Engineering Materials

thin film by spray pyrolysis Jiann-Yang Hwang and Jian Li are the JOM advisors for the Materials Characterization Committee of the TMS Extraction & Processing Division, and guest editors for the topic

Transcriptomic variation of eyestalk reveals the genes and biological processes associated with molting in Portunus trituberculatus

Background Molting is an essential biological process throughout the life history of crustaceans, which is regulated by many neuropeptide hormones expressed in the eyestalk. To better understand the molting mechanism in Portunus trituberculatus, we used digital gene expression (DGE) to analyze single eyestalk samples during the molting cycle by high-throughput sequencing. Results ...

Carbon Nanodots as Dual-Mode Nanosensors for Selective Detection of Hydrogen Peroxide

Hydrogen peroxide (H2O2) is an important product of oxidase-based enzymatic reactions, such as glucose/glucose oxidase (GOD) reaction. Therefore, the probing of generated H2O2 for achieving the detection of various carbohydrates and their oxidases is very significative. Herein, we report one kind of dual-emission carbon nanodots (CDs) that can serve as novel dual-mode nanosensors ...

Inventory-transportation integrated optimization for maintenance spare parts of high-speed trains

This paper presents a 0–1 programming model aimed at obtaining the optimal inventory policy and transportation mode for maintenance spare parts of high-speed trains. To obtain the model parameters for occasionally-replaced spare parts, a demand estimation method based on the maintenance strategies of China’s high-speed railway system is proposed. In addition, we analyse the ...

Combined femoral and sciatic nerve block versus femoral and local infiltration anesthesia for pain control after total knee arthroplasty: a meta-analysis of randomized controlled trials

-analysis of randomized controlled trials Jian Li 1 Xinlian Deng 1 Tao Jiang 0 0 Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang Chinese Medical University , 318 Chaowang Road

Combined femoral and sciatic nerve block versus femoral and local infiltration anesthesia for pain control after total knee arthroplasty: a meta-analysis of randomized controlled trials

-analysis of randomized controlled trials Jian Li 1 Xinlian Deng 1 Tao Jiang 0 0 Department of Orthopaedics, The Second Affiliated Hospital of Zhejiang Chinese Medical University , 318 Chaowang Road

Materials Selection for the Canadian Supercritical Water-Cooled Nuclear Reactor Concept

testing equipment that greatly enhanced the high-temperature materials research capability in Canada. These include but are not limited to: High-temperature mechanical testing equip- - Jian Li is the JOM

Impact of moisture divergence on systematic errors in precipitation around the Tibetan Plateau in a general circulation model

Current state-of-the-art atmospheric general circulation models tend to strongly overestimate the amount of precipitation around steep mountains, which constitutes a stubborn systematic error that causes the climate drift and hinders the model performance. In this study, two contrasting model tests are performed to investigate the sensitivity of precipitation around steep slopes. ...

Prognostic implications of preoperative anemia in urothelial carcinoma: A meta-analysis

The prognostic significance of preoperative anemia (PA) has been identified in various malignancies. However, its predictive role in urothelial carcinoma (UC) remains controversial. The aim of this study was to investigate the prognostic value of PA in UC patients. We performed a meta-analysis of the association between PA and survival outcome in UC patients. Electronic databases ...

A Comparative Study of Video-Assisted Thoracic Surgery with Thoracotomy for Middle Lobe Syndrome

right middle lobe or left lingular segment was defined as MLS Jian Li and Chengwu Liu have contributed equally to this study. [2]. Most patients with MLS would recover by applying antibiotics and

The coherent large-scale circulation change between dry/wet years over central eastern China simulated by NCAR CAM5

This study evaluates the simulation of the coherent circulation structure correspond to the changes of mid-summer (July–August) rainfall over eastern China (30°–40° N, 110°–120° E) in high-resolution NCAR CAM5. Forced by historical sea surface temperatures (SSTs), the NCAR CAM5 reasonably reproduces coherent changes of temperature and large-scale circulations, corresponding to the ...

Size effect of Au/PAMAM contrast agent on CT imaging of reticuloendothelial system and tumor tissue

Polyamidoamine (PAMAM)-entrapped Au nanoparticles were synthesized with distinct sizes to figure out the size effect of Au-based contrast agent on CT imaging of passively targeted tissues. Au/PAMAM nanoparticles were first synthesized with narrow distribution of particles size of 22.2 ± 3.1, 54.2 ± 3.7, and 104.9 ± 4.7 nm in diameters. Size effect leads no significant difference on ...