Ni An

ORCID: 0009-0005-7610-6682
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About
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Research Areas
  • Geotechnical Engineering and Soil Stabilization
  • Wastewater Treatment and Nitrogen Removal
  • Cardiac, Anesthesia and Surgical Outcomes
  • Tissue Engineering and Regenerative Medicine
  • Biofuel production and bioconversion
  • 3D Printing in Biomedical Research
  • Membrane Separation Technologies
  • Additive Manufacturing and 3D Printing Technologies
  • Landfill Environmental Impact Studies
  • Hydrocarbon exploration and reservoir analysis
  • Methane Hydrates and Related Phenomena
  • Soil and Unsaturated Flow
  • Digital Media and Visual Art
  • Electrospun Nanofibers in Biomedical Applications
  • Geotechnical Engineering and Underground Structures
  • Spine and Intervertebral Disc Pathology
  • Geotechnical Engineering and Soil Mechanics
  • Anesthesia and Pain Management
  • Ferroptosis and cancer prognosis
  • Gait Recognition and Analysis
  • Multiferroics and related materials
  • Tailings Management and Properties
  • Advanced Mathematical Physics Problems
  • Atmospheric and Environmental Gas Dynamics
  • Economic Development and Regional Competitiveness

Zhejiang University
2023-2024

Beijing Tsinghua Chang Gung Hospital
2024

Tsinghua University
2024

Hubei University of Technology
2023-2024

Second Military Medical University
2024

Nanjing University of Posts and Telecommunications
2024

Eastern Hepatobiliary Surgery Hospital
2024

Inner Mongolia University
2023

Xijing Hospital
2023

Air Force Medical University
2003-2023

Abstract Postoperative intestinal ileus is common after laparoscopic surgery, the incidence of those hysterectomy was 9.2%. Anesthesia one independent risk factors postoperative ileus. Dexmedetomidine has been widely used in perioperative anesthesia and previous reports suggested that intraoperative dexmedetomidine may be associated with improvement gastrointestinal function recovery abdominal surgery. We hypothesized could improve hysteromyomectomy. Participants elective hysteromyomectomy...

10.1038/s41598-022-18729-0 article EN cc-by Scientific Reports 2022-08-27

The purpose of this paper is to show the advantages that represent use numerical methods preserve invariant quantities in study solitary wave interactions for regularized long equation. It shown so-called conservative are more appropriate phenomenon and provide a dynamic point view allows us estimate changes parameters waves after collision.

10.1088/0305-4470/36/28/306 article EN Journal of Physics A Mathematical and General 2003-07-02

Aim of review: Firstly brought up by Bedford in 1955, postoperative cognitive dysfunction (POCD) has been given increasing attention due to the increase elderly population. Although many researches have conducted on POCD, understanding this clinical syndrome is still limited. There are currently disputes regarding almost every aspects even term itself not included MeSH Database. This review aims discuss major about POCD that hinder research consistency and provide possible perspectives for...

10.24015/japm.2017.0010 article EN Journal of Anesthesia and Perioperative Medicine 2017-01-01

Abstract Background Currently, broad industrial application of laccases is commonly restricted by the high-cost related production. Solid state fermentation (SSF) using agricultural waste an attractively economic strategy for laccase production, yet its efficiency low. Pretreatment cellulosic substrate might be a vital breakpoint to solve problem in solid (SSF). In this study, sodium hydroxide pretreatment was involved prepare substrates from rice straw. Fermentability terms carbon resource...

10.1186/s12896-023-00789-3 article EN cc-by BMC Biotechnology 2023-06-30

Aims:The aims of this paper were to examine the association between gene polymorphisms methylenetetrahydrofolate reductase (MTHFR) C677T and methionine synthase (MTRR) A66G with levels plasma folate tHcy. Methods:Peripheral venous blood samples obtained from 143 pregnant women, who had been fasted for more than 10 hours.Plasma tHcy concentrations measured in specimens.The genotypes identified by PCR-restriction fragment length polymorphism (RFLP).Results: Our results demonstrated that MTHFR...

10.4172/2161-1041.1000193 article EN Hereditary Genetics 2018-01-01

Background: Colorectal cancer (CRC) is one of the deadliest causes death by worldwide.Liver metastasis (LM) main cause in patients with CRC.Therefore, identification greatest risk liver critical for early treatment and reduces mortality colorectal metastases.Methods: Initially, we characterized cell composition through single-cell transcriptome analysis.Subsequently, employed copy number variation (CNV) pseudotime analysis to delineate cellular origins LM identify LM-related epithelial cells...

10.2147/ott.s454295 article EN cc-by-nc OncoTargets and Therapy 2024-04-01

10.1007/s11227-024-06077-x article EN The Journal of Supercomputing 2024-04-11

10.1109/piers62282.2024.10618110 article EN 2022 Photonics & Electromagnetics Research Symposium (PIERS) 2024-04-21

The effects of Mn substitution on the structure and magnetic properties SeMO3 (M = Cu1−xMnx) solid solution have been studied. Rietveld refinements x-ray diffraction patterns these samples indicate that manganese ions occupy copper sites. This replacement induces significant changes in M–O bond lengths give rise to abrupt decreases [M–O6] octahedral distortion. In contrast, M–O(1)–M M–O(2)–M angles remain essentially constant. behaviour this was studied temperature range 2 K < T 300 K....

10.1088/0953-8984/15/12/312 article EN Journal of Physics Condensed Matter 2003-03-17

Compared to the traditional drainage consolidation measures for soft ground improvement, siphon-vacuum method (SVD) offers more advantages, example, improved efficiency, lower maintenance costs, demand energy and materials, less environmental impact. Hence, it is expected be widely applied in improvement. However, mechanism of vacuum formation system remains unclear. In this study, SVD investigated based on theoretical deduction variations water level air pressures during siphon seepage...

10.1139/cgj-2023-0174 article EN Canadian Geotechnical Journal 2023-10-18
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