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Nano Research 2017年第5期10卷 1710-1719页

作者： Suqin li Zhiwei Wang Xiaoshan Wang Fangfang Sun Kai Gao Ningxian Hao Zhipeng Zhang Zhongyuan Ma hai li Xiao huang Wei huang Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM) Jiangsu National Synergistic Innovation Centerfor Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China

Creating pores in suprastructures of two-dimensional （2D） materials while controlling the orientation of the 2D building blocks is important in achieving large specific surface areas and tuning the anisotropic properties of the obtained functional hierarchical structures. In this contribution, we report that arranging graphitic carbon nitride （g-C3N4） nanosheets into one-dimensional （1D） architectures with controlled orientation has been achieved by using 1D oriented melem hydrate fibers as the synthetic precursor via a polycondensation process, during which the removal of water molecules and release of ammonia gas led to the creation of pores without destroying the 1D morphology of the oriented structures. The resulting porous g-C3N4 fibers with both meso- and micro-sized pores and largely exposed edges exhibited good sensing sensitivity and selectivity towards NO2. The sensing performance was further improved by hybridization of the porous fibers with Au nanoparticles （Au NPs）, leading to a detection limit of 60 ppb under ambient conditions. Our results suggest that the highly porous g-C3N4 fibers and the related hybrid structures with largely exposed graphitic layer edges are excellent sensing platforms and may also show promise in other electronic and electrochemical applications.

关键词： graphitic carbon nitride Au nanoparticle gas sensing porous fiber chemiresistive sensor

Three-dimensional choroidal vascularity index and choroidal thickness in fellow eyes of acute and chronic primary angle-closure using swept-source optical coherence tomography

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International Journal of Ophthalmology(English edition) 2024年第1期17卷 42-52页

作者： hai-li huang Guan-Hong Wang liang-liang Niu Xing-Huai Sun Department of Ophthalmology&Visual Science Eye&ENT HospitalShanghai Medical CollegeFudan UniversityShanghai 200031China State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science Institutes of Brain ScienceFudan UniversityShanghai 200032China NHC Key Laboratory of Myopia Chinese Academy of Medical Sciencesand Shanghai Key Laboratory of Visual Impairment and Restoration(Fudan University)Shanghai 200031China

AIM:To compare the three-dimensional choroidal vascularity index(CVI)and choroidal thickness between fellow eyes of acute primary angle-closure(F-APAC)and chronic primary angle-closure glaucoma(F-CPACG)and the eyes of normal ***:This study included 37 patients with unilateral APAC,37 with asymmetric CPACG without prior treatment,and 36 healthy *** swept-source optical coherence tomography(SS-OCT),the macular and peripapillary choroidal thickness and three-dimensional CVI were measured and compared globally and ***’s correlation analysis and multivariate regression models were used to evaluate choroidal thickness or CVI with related ***:The mean subfoveal CVIs were 0.35±0.10,0.33±0.09,and 0.29±0.04,and the mean subfoveal choroidal thickness were 315.62±52.92,306.22±59.29,and 262.69±45.55μm in the F-APAC,F-CPACG,and normal groups,*** macular sectors showed significantly higher CVIs and choroidal thickness in the F-APAC and F-CPACG eyes than in the normal eyes(P<0.05),while there were no significant differences between the F-APAC and F-CPACG *** the peripapillary region,the mean overall CVIs were 0.21±0.08,0.20±0.08,and 0.19±0.05,and the mean overall choroidal thickness were 180.45±54.18,174.82±50.67,and 176.18±37.94μm in the F-APAC,F-CPACG,and normal groups,*** were no significant differences between any of the two groups in all peripapillary *** age,shorter axial length,and the F-APAC or F-CPACG diagnosis were significantly associated with higher subfoveal CVI and thicker subfoveal choroidal thickness(P<0.05).CONCLUSION:The fellow eyes of unilateral APAC or asymmetric CPACG have higher macular CVI and choroidal thickness than those of the normal *** CVI nor choroidal thickness can distinguish between eyes predisposed to APAC or CPACG.A thicker choroid with a higher vascular volume may play a role in the pathogenesis of primary angle-closure glaucoma.

关键词： choroidal thickness choroidal vascularity index swept-source optical coherence tomography acute primary angle-closure chronic primary angle-closure glaucoma

Publication trends of primary angle-closure disease during 1991-2022:a bibliometric analysis

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International Journal of Ophthalmology(English edition) 2023年第5期16卷 800-810页

作者： hai-li huang Guan-Hong Wang Kai-Di Wang Xing-Huai Sun Department of Ophthalmology&Visual Science Eye&ENT HospitalShanghai Medical CollegeFudan UniversityShanghai 200031China State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science Institutes of Brain ScienceFudan UniversityShanghai 200032China NHC Key Laboratory of Myopia Chinese Academy of Medical Sciencesand Shanghai Key Laboratory of Visual Impairment and Restoration(Fudan University)Shanghai 200031China

AIM:To perform a bibliometric analysis in the field of primary angle-closure disease(PACD)research to characterize current global trends and compare contributions from different countries,institutions,journals,and ***:All PACD-related publications from 1991 to 2022 from the Web of Science Core Collection database were *** Excel and VOSviewer were used to collect publication data,analyze publication trends,and visualize relevant ***:A total of 1721 publications with 34591 citations were *** produced the most publications(554)while ranking third in citations(8220 times).The United States contributed the most citations(12315 times)with publications(362)ranking *** Investigative Ophthalmology Visual Science was the most productive journal concerning PACD,and Aung Tin was the author with the highest number of publications in the *** were classified into three clusters,epidemiology and pathogenesis research,optical coherence tomography(OCT)and other imaging examinations,and glaucoma surgery ***-wide association,susceptibility loci,OCT,and combined phacoemulsification have become new hot research topics in recent years since ***:China,the United States,and Singapore make the most outstanding contributions in the field of PACD ***,combined phacoemulsification,and gene mutation-related study,are considered the potential focus for future research.

关键词： primary angle-closure disease bibliometric analysis publication trends citations

Thermal Expansion Behavior of Amorphous Fe-Si-B Alloys

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Journal of Iron and Steel Research International 2011年第6期18卷 74-78页

作者： SU Chao NIU Yu chao li hai feng huang Guo wei WANG Xian-zhong School of Materials Science and Engineering Shandong Jianzhu University Jinan 250101 Shandong China

To study the thermal expansion of amorphous Fe-Si-B alloys, the amorphous Fe1.8Si9B1.3 and Fe73.5Nb3-CU1Si13.5B3 and their crystallized alloys were detected using thermal dilatometer. The results indicate that at the same temperature, the relative length change （ΔL/L0） values of the two Fe-based amorphous alloys decrease with increasing heating rate, but those of their crystallized alloys show an opposite trend. It is concluded that the effect of heating rate on the ΔL/L0 of amorphous and crystallized alloys is related to free volume and defects, respectively.

关键词： amorphous alloy thermal expansion heating rate free volume defect

Simulation of SiC radiation detector degradation

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Chinese Physics B 2019年第1期28卷 300-305页

作者： hai-li huang Xiao-Yan Tang Hui Guo Yi-Men Zhang Yu-Tian Wang Yu-Ming Zhang School of Microelectronics Xidian University Key Laboratory of Wide Band-Gap Semiconductor Materials and Devices Xidian University

Simulation on the degradation of 4H-SiC Schottky detector was carried out using ISE TCAD, and the limit of the driftdiffusion analytical model was discussed. Two independent defect levels, rather than a pair of specific carrier lifetime, were induced to describe Z1/2 defects in simulation to calculate the charge collection efficiency versus bias voltage. Comparison between our calculation and the reported experimental results shows that an acceptable agreement was achieved, proving the feasibility of regarding Z1/2 defect as two individual defect levels. Such a treatment can simplify the simulation and may help to further investigate the detector degradation.

关键词： 4H-SiC detector degradation simulation Z1/2 defect

Hepatoprotective effects of baicalein against CCl 4-induced acute liver injury in mice

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World Journal of Gastroenterology 2012年第45期18卷 6605-6613页

作者： hai-li huang Ya-Jing Wang Qing-Yu Zhang Bin liu Fang-Yuan Wang Jing-Jing li Run-Zhi Zhu Laboratory of Regenerative Medicine Department of Hepatobiliary SurgeryAffiliated Hospital of Guangdong Medical College Jiangsu Key Laboratory of Carcinogenesis and Intervention State Key Laboratory of Natural MedicinesChina Pharmaceutical University Central Research Laboratory International Peace Maternity and Child Health HospitalShanghai Jiaotong University School of Medicine Laboratory of Regeneromics School of PharmacyShanghai Jiaotong University

AIM:To investigate the hepatoprotective effect of baicalein against carbon tetrachloride(CCl 4)-induced liver damage in ***:Mice were orally administered with baicalein after CCl 4 injection,and therapeutic baicalein was given twice a day for 4 *** anti-inflammation effects of baicalein were assessed directly by hepatic histology and serum alanine aminotranferease and aspartate aminotransferase *** cell nuclear antigen was used to evaluate the effect of baicalein in promoting hepatocyte *** interleukin(IL)-6,IL-1β and tumor necrosis factor-α(TNF-α) levels were measured by enzyme-linked immunosorbent assay and liver IL-6,TNF-α,transforming growth factor-α(TGF-α),hepatocyte growth factor(HGF) and epidermal growth factor(EGF) genes expression were determined by quantitative real-time polymerase chain ***:CCl4-induced acute liver failure model offers a survival benefit in baicalein-treated *** data indicated that the mRNA levels of IL-6 and TNF-α significantly increased within 12 h after CCl 4 treatment in baicalein administration groups,but at 24,48 and 72 h,the expression of IL-6 and TNF-α was kept at lower levels compared with the *** expression of TGF-α,HGF and EGF was enhanced dramatically in baicalein administration group at 12,24,48 and 72 ***,we found that baicalein significantly elevated the serum level of TNF-α and IL-6 at the early phase,which indicated that baicalein could facilitate the initiating events in liver ***:Baicalein may be a therapeutic candidate for acute liver *** accelerates liver regeneration by regulating TNF-α and IL-6 mediated pathways.

关键词： Baicalein Carbon tetrachloride liver injury liver regeneration Hepatocyte proliferation

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柔性卫星角加速度轨迹规划与振动抑制方法

宇航学报 2016年第12期37卷 1449-1456页

作者：耿云海侯志立黄思萌哈尔滨工业大学卫星技术研究所哈尔滨150001

针对柔性卫星在快速机动过程中会激发柔性附件振动的问题,提出一种通过设计角加速度轨迹来抑制振动的方法。在存在振动频率不确定性的情况下,所规划的角加速度轨迹能够将残余振动幅值抑制在指定的范围内。类比不同幂次余弦函数激发的残... 详细信息

针对柔性卫星在快速机动过程中会激发柔性附件振动的问题,提出一种通过设计角加速度轨迹来抑制振动的方法。在存在振动频率不确定性的情况下,所规划的角加速度轨迹能够将残余振动幅值抑制在指定的范围内。类比不同幂次余弦函数激发的残余振动表达式,设计一种含有多个待定系数的角加速度曲线,并根据残余振动幅值对待定系数进行约束,从而求解出所有的待定系数。这种设计方法改进了余弦函数抑制低频振动需要增加较大机动时间的问题。相比输入成型方法,所规划的轨迹光滑,增加的机动时间较短,对高频振动有着更好的抑制效果。

关键词：柔性卫星振动抑制轨迹规划频率不确定性姿态机动

The Study of PWM Methods in Permanent Magnet Brushless DC Motor Speed Control System

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The Study of PWM Methods in Permanent Magnet Brushless DC Mo...

Maintaining moderate levels of hypochlorous acid promotes neural stem cell proliferation and differentiation in the recovery phase of stroke

第11届国际电机与系统学术会议

作者： Qiang li,hai huang,Binchuan Yin Wuhan Marine Electric Propulsion Research Institute,wuhan,430064,China

The Permanent Magnet Brushless DC Motor Speed Control System(PMBDCSCS) is simple control,high power density and high performance,and used in many *** voltage inverter used widely in the PMBDCSCS operates commonly in the six PWM methods:HWMWM, ONWM,HWMN,HNWM,PWMN and *** this paper,the six PWM methods are introduced in theory and are compared in detail at the system level,the analysis is proved true by the simulation result.

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Neural Regeneration Research 2025年第3期20卷 845-857页

作者： lin-Yan huang Yi-De Zhang Jie Chen hai-Di Fan Wan Wang Bin Wang Ju-Yun Ma Peng-Peng li hai-Wei Pu Xin-Yian Guo Jian-Gang Shen Su-Hua Qi School of Medical Technology Xuzhou Key Laboratory of Laboratory DiagnosticsXuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Pharmacy Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina Department of Laboratory Medicine Branch Hospital of Huai’an First People’s HospitalHuai’anJiangsu ProvinceChina Department of Laboratory Medicine the Affiliated Hospital of Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Chinese Medicine The University of Hong KongHong Kong Special Administrative RegionChina

It has been shown clinically that continuous removal of ischemia/reperfusion-induced reactive oxygen species is not conducive to the recovery of late ***,previous studies have shown that excessive increases in hypochlorous acid after stroke can cause severe damage to brain *** previous studies have found that a small amount of hypochlorous acid still exists in the later stage of stroke,but its specific role and mechanism are currently *** simulate stroke in vivo,a middle cerebral artery occlusion rat model was established,with an oxygen-glucose deprivation/reoxygenation model established in vitro to mimic *** found that in the early stage(within 24 hours)of ischemic stroke,neutrophils produced a large amount of hypochlorous acid,while in the recovery phase(10 days after stroke),microglia were activated and produced a small amount of hypochlorous ***,in acute stroke in rats,hypochlorous acid production was prevented using a hypochlorous acid scavenger,taurine,or myeloperoxidase inhibitor,4-aminobenzoic acid *** results showed that high levels of hypochlorous acid(200μM)induced neuronal apoptosis after oxygen/glucose deprivation/***,in the recovery phase of the middle cerebral artery occlusion model,a moderate level of hypochlorous acid promoted the proliferation and differentiation of neural stem cells into neurons and *** suggests that hypochlorous acid plays different roles at different phases of cerebral ischemia/reperfusion *** levels of hypochlorous acid(5 and 100μM)promoted nuclear translocation ofβ-*** transfection of single-site mutation plasmids,we found that hypochlorous acid induced chlorination of theβ-catenin tyrosine 30 residue,which promoted nuclear ***,our study indicates that maintaining low levels of hypochlorous acid plays a key role in the recovery of neurological function.

关键词： cell differentiation cerebral ischemia/reperfusion injury chlorination hypochlorous acid microglia neural stem cell neurogenesis nuclear translocation stroke β-catenin

Enhanced post-combustion CO2 capture and direct air capture by plasma surface functionalization of graphene adsorbent

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Journal of Energy Chemistry 2025年第1期100卷 653-664页

作者： Rahul Navik Eryu Wang Xiao Ding huang Yunyi Yiyu liu Jia li Guangdong-Hong Kong Joint Laboratory for Carbon Neutrality Jiangmen Laboratory of Carbon and Science and Technology Guangzhou HKUST Fok Ying Tung Research Institute The Hong Kong University of Science and Technology (Guangzhou) Carbon Neutrality and Climate Change Thrust Society Hub The Hong Kong University of Science and Technology (Guangzhou) Stoddart Institute of Molecular Science Department of Chemistry Zhejiang University

Graphene has enormous potential to capture CO2due to its unique properties and ***,graphene-based adsorbents have drawbacks of lower CO2adsorption capacity and poor *** work demonstrates a one-step rapid and sustainable N2/H2plasma treatment process to prepare graphene-based sorbent material with enhanced CO2adsorption *** treatment directly enriches amine species,increases surface area,and improves textural *** CO2adsorption capacity increases from 1.6 to 3.3 mmol/g for capturing flue gas,and from 0.14 to 1.3 mmol/g for direct air capture （DAC）.Importantly,the electrothermal property of the plasma-modified aerogels has been significantly improved,resulting in faster heating rates and significantly reducing energy consumption compared to conventional external heating for regeneration of *** aerogels display improved selectivity of 42 and 87 after plasma modification for 5 and 10 min,*** plasma-treated aerogels display minimal loss between 17%and 19% in capacity after 40 adsorption/desorption cycles,rendering excellent *** N2/H2plasma treatment of adsorbent materials would lower energy expenses and prevent negative effects on the global economy caused by climate change.

关键词： Carbon neutrality CO 2 capture Climate change Plasma treatment Graphene aerogel