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327 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 \(x_1,x_2...

Reveal the growth mechanism in perovskite films via weakly coordinating solvent annealing

In this study, we investigated the nucleation mechanism of perovskite films by employing isopropanol (IPA), a weakly coordinating solvent, to anneal both PbI2 and CH3NH3PbI3 in the sequential deposition and CsPbI3 in the one-step deposition. IPA solvent annealing (IPA SA) of PbI2 films was carried out at different temperatures. The grain size, compactness, roughness 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

Performance improvement of Raman distributed temperature system by using noise suppression

In Raman distributed temperature system, the key factor for performance improvement is noise suppression, which seriously affects the sensing distance and temperature accuracy. Therefore, we propose and experimentally demonstrate dynamic noise difference algorithm and wavelet transform modulus maximum (WTMM) to de-noising Raman anti-Stokes signal. Experimental results show that...

Correction to: Regulation of NPA and ACC on H2O2-Induced Pea Primary Horizontal Bending Root

The original version of this article unfortunately contained an error in the author name and in the article note. The second author family name was incorrectly published as Cai, instead it should be Chai. The correct author name is “Qiang Chai”.

Effects of low-dose X-ray irradiation on activated macrophages and their possible signal pathways

Contributions Conceptualization: Jian Li, Zhen-yu Yao, Chang She, Jian Li, Qi-Rong Dong, Pei-Gen Ren. Data curation: Jian Li, Zhen-yu Yao, Chang She, Jian Li, Bin Ten, Chang Liu, Shu-bin Lin. 10 / 13 Formal ... analysis: Jian Li, Zhen-yu Yao, Chang She, Jian Li, Bin Ten, Chang Liu, Shu-bin Lin, Qi-Rong Dong, Pei-Gen Ren. Funding acquisition: Jian Li, Qi-Rong Dong, Pei-Gen Ren. Investigation: Jian Li, Zhen-yu Yao

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

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

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...

Burial depth interval of the shale brittle–ductile transition zone and its implications in shale gas exploration and production

Brittleness and ductility of shale are closely related to shale gas exploration and production. How to predict brittleness and ductility of shale is one of the key issues in the study of shale gas preservation and hydraulic fracturing treatments. The magnitude of shale brittleness was often determined by brittle mineral content (for example, quartz and feldspars) in shale gas...

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...

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

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

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...

Accretion Disks and Coronae in the X-Ray Flashlight

Plasma accreted onto the surface of a neutron star can ignite due to unstable thermonuclear burning and produce a bright flash of X-ray emission called a Type-I X-ray burst. Such events are very common; thousands have been observed to date from over a hundred accreting neutron stars. The intense, often Eddington-limited, radiation generated in these thermonuclear explosions can...

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...

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...