Li Liu

ORCID: 0000-0001-8523-9720
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About
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Research Areas
  • Nonlinear Differential Equations Analysis
  • Fractional Differential Equations Solutions
  • Differential Equations and Numerical Methods
  • Differential Equations and Boundary Problems
  • Advanced Topics in Algebra
  • Nonlinear Waves and Solitons
  • Computational Fluid Dynamics and Aerodynamics
  • Insect and Pesticide Research
  • Gas Dynamics and Kinetic Theory
  • Algebraic structures and combinatorial models
  • Natural Compounds in Disease Treatment
  • Pesticide and Herbicide Environmental Studies
  • Environmental Toxicology and Ecotoxicology
  • Numerical methods for differential equations
  • Pesticide Exposure and Toxicity
  • Medicinal Plant Pharmacodynamics Research
  • Navier-Stokes equation solutions
  • Musculoskeletal synovial abnormalities and treatments
  • Thyroid Cancer Diagnosis and Treatment
  • Cellular Automata and Applications
  • Insect Pest Control Strategies
  • Diffusion Coefficients in Liquids
  • BRCA gene mutations in cancer
  • Coding theory and cryptography
  • Gastric Cancer Management and Outcomes

Wuhan Union Hospital
2024

Yangzhou University
2007-2024

Ningxia University
2020

Shanghai Jiao Tong University
2017

Shantou University
2015

Beijing Institute of Technology
2015

Laboratoire Jean Kuntzmann
2015

Université Grenoble Alpes
2015

Beihang University
2010

10.1016/j.aml.2020.106666 article EN publisher-specific-oa Applied Mathematics Letters 2020-08-19

Triptolide, a major active component of Tripterygium wilfordii Hook F (TWHF), is known to have multiple pharmacological activities. However, studies also shown that triptolide highly toxic the reproductive system by disrupting normal androgen and estrogen signaling. In present study, we investigated effect (5, 10, or 20 nM for 24 h) on estradiol production rat granulosa cells. Triptolide inhibited basal human chorionic gonadotropin (HCG)- 8-bromo-cAMP-stimulated as revealed RIA assay....

10.1507/endocrj.ej11-0407 article EN Endocrine Journal 2012-01-01

A new type of mesoionic insecticide triflumezopyrim is mainly used to control rice planthoppers, leafhoppers, etc. In order study the uptake and translocation characteristics this in (Oryza sativa), a method for detection rice, soil, water was established using liquid–liquid extraction QuEChERS sample pretreatment combined with liquid chromatography–triple quadrupole tandem mass spectrometry. The distribution investigated after hydroponic treatment foliar at concentrations 2.5 5 mg·L–1...

10.1021/acs.jafc.9b07868 article EN Journal of Agricultural and Food Chemistry 2020-06-12

10.1007/s13540-022-00062-y article EN Fractional Calculus and Applied Analysis 2022-07-07

Abstract This study aimed to systematically evaluate the prevalence of surgical site wound infections and postoperative complications after total elbow arthroplasty (TEA) in patients with rheumatoid arthritis (RA) for clinical research application. Embase, PubMed, Cochrane Library, CNKI, VIP, CBM, Wanfang databases were electronically searched collect studies on application TEA treatment RA from inception August 2023. Two independent researchers performed literature screening, data...

10.1111/iwj.14451 article EN cc-by-nc International Wound Journal 2023-10-22

The current report presents the case of a 41-year-old female exhibiting synchronous primary cancers thyroid and breast. Pathological examination tissue sample following biopsy identified papillary carcinoma invasive ductal breast to provide definitive diagnosis tumors. patient underwent modified radical mastectomy total thyroidectomy. Following regular adjuvant chemotherapy with cyclophosphamide (800 mg), doxorubicin (100 mg) paclitaxel (120 once every three weeks for 3.5 months, oral...

10.3892/ol.2014.2625 article EN Oncology Letters 2014-10-17

Abstract We derive the well-posedness and maximal regularity of fractional Cauchy problem in Hölder space <m:math xmlns:m="http://www.w3.org/1998/Math/MathML"> <m:mrow> <m:msubsup> <m:mi>C</m:mi> <m:mn>0</m:mn> <m:mi>γ</m:mi> </m:msubsup> <m:mo>⁢</m:mo> <m:mo stretchy="false">(</m:mo> <m:mi>E</m:mi> stretchy="false">)</m:mo> </m:mrow> </m:math> {C_{0}^{\gamma}(E)} . also obtain existence stability new implicit difference schemes for general approximation to nonhomogeneous problem. Our...

10.1515/cmam-2018-0185 article EN Computational Methods in Applied Mathematics 2019-01-30

The aerodynamic heating results in the rapid rise of surface temperature hypersonic vehicles. As a key factor that influences selection and design thermal structures, equilibrium temperatures occur when heat flux imposed on is balance by radiation from surface, which are typically utilized conceptual preliminary designs Obviously peak thermal-structure can achieve, since conducted into structure not calculated fluxed balanced. In order to accurately obtain environment over specified...

10.2514/6.2015-3670 article EN 15th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2015-07-02

Iterated function system has been found to be an important method generate fractal sets.Hilbert space-filling curve is one kind of sets which applied widely in digital image processing, such as encoding, clustering, encryption, storing/retrieving, and pattern recognition.In this paper, we will explore the generation Hilbert-type curves via iterated based approach systematically.Cooperating a recursive calling common Hilbert's original at resolution n-1 IFS consisting four affine...

10.5815/ijitcs.2015.12.02 article EN International Journal of Information Technology and Computer Science 2015-11-08

The present paper is devoted to discussing a class of nonlinear Caputo-type fractional differential equations with two-point type boundary value conditions. We investigate the existence and uniqueness solutions by virtue classical Schauder alternative principle Banach contraction principle. Furthermore, means novel Gronwall-type inequality, we prove Hyers-Ulam stability problems multi-term Caputo equations. Finally, some numerical examples are given illustrate results.

10.2298/fil2328679c article EN Filomat 2023-01-01

We obtain the exact solutions to higher fractional‐order nonhomogeneous delayed differential equations with Caputo‐type fractional derivative by using a set of newly defined generalized Mittag‐Leffler matrix functions. The Laplace transform and inductive construction are taken up as major solving approaches. Thereafter, we consider some special cases prove that new suitable for arbitrary order . Additionally, propose criteria on finite time stability delay equations. Finally, an illustrative...

10.1002/mma.8648 article EN Mathematical Methods in the Applied Sciences 2022-08-30

The widespread application of neonicotinoid insecticides (NNIs) has attracted attention to their potential ecotoxicological effects. In this study, we systematically evaluated the toxic effects thiamethoxam (TMX) and its metabolite clothianidin (CLO) on earthworms (Eisenia fetida). Specifically, antioxidant system responses endogenous metabolism in were analyzed temporal dimension after 7, 14, 21 28 days exposure TMX CLO. results found that CLO could inhibit growth phenotype cause...

10.2139/ssrn.4845887 preprint EN 2024-01-01

Abstract Background Nonadherence to imatinib is common in patients with gastrointestinal stromal tumor (GIST), which associated poor prognosis and financial burden. The primary aim of this study was investigate the adherence rate GIST subsequently develop a model based on machine learning (ML) deep (DL) techniques identify factors predict risk nonadherence. Methods All eligible completed four sections questionnaires. After data set preprocessed, statistically significance variables were...

10.1002/cncr.35548 article EN Cancer 2024-09-06

We present a tensor product formulation for Hilbert space-filling curves. Both recursive and iterative formulas are expressed in the paper. view curve as permutation which maps two-dimensional 2(superscript n)×2(superscript n) data elements stored row major or column order to of traversing curve. The formula curves uses several operations: stride permutation, radix-2 Gray transposition, anti-diagonal transposition. can be manipulated obtain inverse permutation. Also, directly translated into...

10.6688/jise.2008.24.1.17 article EN Journal of information science and engineering 2008-01-01

10.3736/jcim20050111 article EN Journal of Chinese Integrative Medicine 2005-01-15

Acetoacetylferrocene reacted with cobalt chloride and tris(2-aminoethyl)amine in methanol to give the title complex, [CoFe(C 5 H )(C 9 8 O 2 6 18 N 4 )](C 24 20 B)Cl·C 3 O, acetoacetylferrocene a tripod amine as ligands. The Co atom has slightly distorted octahedral coordination.

10.1107/s1600536806045156 article EN Acta Crystallographica Section E Structure Reports Online 2007-02-07

Let p be a nonzero complex number. Recently, class of infinite rank Lie conformal algebras B(p) was introduced. In this article, we study structure theory algebras. Specifically, completely determine derivations, biderivations, and certain second cohomologies B(p).Communicated by K. C. Misra

10.1080/00927872.2019.1710168 article EN Communications in Algebra 2020-01-12
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