Huanhuan Li

ORCID: 0000-0003-4069-0045
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Research Areas
  • Advanced Topics in Algebra
  • Algebraic structures and combinatorial models
  • Advanced Operator Algebra Research
  • Homotopy and Cohomology in Algebraic Topology
  • Advanced Banach Space Theory
  • Rings, Modules, and Algebras
  • Reproductive Biology and Fertility
  • Ovarian function and disorders
  • Algebraic Geometry and Number Theory
  • Commutative Algebra and Its Applications
  • Advanced Optimization Algorithms Research
  • Assisted Reproductive Technology and Twin Pregnancy
  • Optimization and Variational Analysis
  • Holomorphic and Operator Theory
  • Facility Location and Emergency Management
  • Retinal and Macular Surgery
  • Retinal Diseases and Treatments
  • Liver Disease and Transplantation
  • Chronic Lymphocytic Leukemia Research
  • Medication Adherence and Compliance
  • Cerebrovascular and Carotid Artery Diseases
  • Auction Theory and Applications
  • Liver Disease Diagnosis and Treatment
  • Viral Infections and Immunology Research
  • Synthesis and Catalytic Reactions

Beijing Chao-Yang Hospital
2023-2024

Capital Medical University
2023-2024

Anhui University
2021-2024

Southwest Jiaotong University
2024

The First People's Hospital of Changzhou
2023

Xidian University
2011-2023

Second Military Medical University
2014-2020

Nanjing Normal University
2019-2020

University of Science and Technology of China
2015-2020

Western Sydney University
2015-2019

We study the category of left unital graded modules over Steinberg algebra a ample Hausdorff groupoid. In first part paper, we show that this is isomorphic to skew-product groupoid arising from grading. To do this, skew product natural generalisation Cohen-Montgomery smash underlying with grading group. second minimal (that is, irreducible) representations in algebra, and establish connection between annihilator ideals these representations, effectiveness Specialising our results, produce...

10.2140/ant.2018.12.131 article EN Algebra & Number Theory 2018-03-13

Myocardial injuries in viral myocarditis (VMC) are caused by infection and related autoimmune disorders. Recent studies suggest that IL-9 mediated both antimicrobial immune responses addition to allergic diseases. However, the role of VMC remains controversial uncertain. In this study, we infected Balb/c mice with Coxsackievirus B3 (CVB3), found was enriched blood hearts on days 5 7 after virus infection. Most secreted CD8 + T cells day CD4 myocardium. Further, knockout exacerbated cardiac...

10.3389/fimmu.2016.00409 article EN cc-by Frontiers in Immunology 2016-10-06

10.1016/j.jpaa.2018.02.014 article EN Journal of Pure and Applied Algebra 2018-02-27

10.1016/j.jalgebra.2019.11.033 article EN publisher-specific-oa Journal of Algebra 2019-12-03

Investigating the neutralizing antibody (NAb) titer against HSV-1 is essential for monitoring immune protection in susceptible populations, which would facilitate development of vaccines herpes infection and improvement based oncolytic virotherapy. In this study, we have developed a neutralization test on enzyme-linked immunospot assay (ELISPOT-NT) to determine human serum samples. This optimized employed monoclonal specifically recognizing glycoprotein D detect infected cells. With test,...

10.1186/s12985-016-0508-4 article EN cc-by Virology Journal 2016-03-18

Base-promoted decarboxylative azo couplings of carboranyl carboxylic acids with diazo salts have been developed to provide trans-azocarboranes in high yields (up 94%). This approach is simple, efficient, and compatible various functional groups. Mechanistically, the coupling has proven proceed a nonradical pathway, which distinct from those classical couplings.

10.1021/acs.orglett.7b00013 article EN Organic Letters 2017-02-01

To compare the surgical status in idiopathic epiretinal membrane (IERM) patients with or without disorganization of retinal inner layers (DRIL) and to correlate optical coherence tomography angiography (OCTA) clinical data.In 74 eyes from IERM treated by surgery 12-month follow-up. According superficial hemorrhage, were divided into group A (no macular bleeding), B (macular parafoveal bleeding) C foveal bleeding). Optical (OCT) evaluated for presence DRIL,central retina thickness integrity...

10.1186/s12886-023-02856-x article EN cc-by BMC Ophthalmology 2023-03-17

10.1016/j.jalgebra.2022.08.013 article EN Journal of Algebra 2022-08-24

10.1016/j.laa.2016.05.020 article EN publisher-specific-oa Linear Algebra and its Applications 2016-05-24

10.1007/s10468-017-9741-9 article EN Algebras and Representation Theory 2017-10-13

In an abelian category $\mathscr{A}$ with small ${\rm Ext}$ groups, we show that there exists a one-to-one correspondence between any two of the following: balanced pairs, subfunctors $\mathcal{F}$ Ext}^{1}_{\mathscr{A}}(-,-)$ such has enough $\mathcal{F}$-projectives and $\mathcal{F}$-injectives Quillen exact structures $\mathcal{E}$ $\mathcal{E}$-projectives $\mathcal{E}$-injectives. this case, get strengthened version translation Wakamatsu lemma to context, also prove subcategories which...

10.5486/pmd.2016.7220 article EN Publicationes Mathematicae Debrecen 2016-04-01

10.1016/j.jalgebra.2019.07.012 article EN publisher-specific-oa Journal of Algebra 2019-07-22

For a finite quiver without sinks, we establish an isomorphism in the homotopy category $\mathrm {Ho}(B_\infty)$ of $B_{\infty}$-algebras between Hochschild cochain complex Leavitt path algebra $L$ and singular corresponding radical square zero $Λ$. Combining this with description dg singularity $Λ$ terms perfect derived $L$, verify Keller's conjecture for cohomology More precisely, prove that there is $\mathrm{Ho}(B_\infty)$ One ingredient proof following duality theorem on...

10.48550/arxiv.2007.06895 preprint EN other-oa arXiv (Cornell University) 2020-01-01

Objective Using magnetic resonance imaging (MRI), this study aimed to demonstrate the appearance of hepatocytes following ligation right portal vein or combined and hepatic artery, in a rat model. Methods Ninety adult Sprague–Dawley rats (body weight 250–300 g) were divided into three groups ( n = 30 per group): (Group A); artery B); no intervention obstruct blood supply (control group). Rats then randomly subdivided five that underwent examination at 3 h 1, 3, 7 14 days postprocedure 6...

10.1177/0300060513503760 article EN Journal of International Medical Research 2014-12-01

10.1007/s11464-016-0601-4 article EN Frontiers of Mathematics in China 2017-01-05

A half a century ago, George Bergman introduced stunning machinery which would realise any commutative conical monoid as the non-stable $K$-theory of ring. The ring constructed is ``minimal" or ``universal". Given success graded in classification algebras and its connections to dynamics operator algebras, realisation $\Gamma$-monoids (monoids with an action abelian group $\Gamma$ on them) rings becomes vital. In this paper, we revisit Bergman's work develop version universal construction....

10.48550/arxiv.2403.01703 preprint EN arXiv (Cornell University) 2024-03-03

Objective: To study the effects of preconceptional thyroid-stimulating hormone (TSH) levels on antral follicle count (AFC) and pregnancy outcomes in a first vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycle. Methods: A retrospective cohort was conducted to explore TSH AFC 1340 patients. The patients were divided into three groups: group 1, 0.55≤ <2.5 uIU/mL ( n = 868); 2, 2.5≤ <4.0 334); 3, ≥4.0 138). Results: There significant differences P 0.002), number zygotes...

10.1097/rd9.0000000000000105 article EN cc-by-nc-nd Reproductive and Developmental Medicine 2024-08-08

For two given hypergraphs, we construct an augmentation hypergraph. We establish algebra homomorphism from the Leavitt path of hypergraph to tensor product corresponding algebras hypergraphs. And apply certain weighted graphs. find a sufficient condition on graphs such that one realizes for as algebras.

10.1080/00927872.2024.2428317 article EN Communications in Algebra 2024-12-01

Leavitt inverse semigroups of directed finite graphs are related to graph algebras (directed) graphs. path have the natural $\mathbb Z$-grading via length paths in We consider on semigroups. For connected having vertices out-degree at most $1$, we give a combinatorial sufficient and necessary condition classify corresponding up graded isomorphisms. More precisely, two coincides if only Z$-graded isomorphic isomorphic.

10.48550/arxiv.2412.08919 preprint EN arXiv (Cornell University) 2024-12-11
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