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Machine learning models for outcome prediction of Chinese uveal melanoma patients: A 15-year follow-up study

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Cancer Communications 2022年第3期42卷 273-276页

作者： Yu-ning Chen yi-ning Wang Meng-Xi Chen Kai Zhang Rong-Tian Chen Rui Fang Heng Wang Hai-Han Zhang yi-ning huang Yu Feng Jing-Ting Luo yin-Jun Lan Yue-Ming Liu Yang Li Wen-Bin Wei Beijing Tongren Eye Center Beijing Key Laboratory of Intraocular Tumor Diagnosis and TreatmentBeijing Ophthalmology&Visual Sciences Key LabMedical Artificial Intelligence Research and Verification Key Laboratory of the Ministry of Industry and Information TechnologyBeijing Tongren HospitalCapital Medical UniversityBeijing 100730P.R.China InferVision Healthcare Science and Technology Limited Company Shanghai 200030P.R.China

Dear Editor Uveal melanoma(UM)is the most frequent primary malig-nant intraocular tumor in adults with an estimated inci-dence of 4-5 per million per year in western countries[1].About 50%of UM patients eventually develop *** a previous study,the prognosis of Chinese UM was mainly correlated with visual clinical features and gene sequencing *** designed to predict UM prognosis have been previously described[2],but these studies were based on Caucasians,not Chinese.

关键词： melanoma patients prognosis

Ischemic stroke in anti-phospholipase A2 receptor antibody-positive primary membranous nephropathy: clinical and neuroimaging characteristics

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Chinese Medical Journal 2020年第3期133卷 361-363页

作者： Jing Zhang Jun-Long Shu Qian You Wei Zhang yi-ning huang Department of Neurology Peking University First HospitalPeking UniversityBeijing 100034China.

Primary membranous nephropathy(PMN)is the most common cause of nephrotic syndrome in *** patients with PMN have circulating immunoglobulin G4 autoantibody to the podocyte membrane antigen phospholipase A2 receptor(PLA2R).Venous thromboembolism is a common and important complication of nephrotic syndrome,while arterial thromboembolic events such as coronary,peripheral,and cerebral infarctions are rarely *** stroke(IS)in patients with nephrotic syndrome has been described in several *** the etiology of IS,the correlation between IS and kidney disease or anti-PLA2R antibodies,the prognosis of IS,and the imaging characteristics in such patients have not been fully *** the present study,we reviewed the clinical and neuroimaging characteristics of patients with IS and anti-PLA2R antibody-positive PMN to identify the correlation between IS and anti-PLA2R antibody-positive *** research was approved by the Ethics Committee of Peking University(***00001052-17018),written informed consent was not required under local legislation.

关键词： membranous clinical Ischemic

Prehospital Identification of Stroke Subtypes in Chinese Rural Areas

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Chinese Medical Journal 2016年第9期129卷 1041-1046页

作者： Hai-Qiang Jin Jin-Chao Wang Yong-An Sun Pu Lyu Wei Cui Yuan-Yuan Liu Zhi-Gang Zhen yi-ning huang Department of Neurology Peking University First Hospital Beijing 100034 China Department of Neurology Yutian County Hospital Tangshan Hebei 064100 China

Background： Differentiating intracerebral hemorrhage （ICH） from cerebral infarction as early as possible is vital tbr the timely initiation of different treatments. This study developed an applicable model for the ambulance system to differentiate stroke subtypes. Methods： From 26,163 patients initially screened over 4 years, this study comprised 1989 consecutive patients with potential first-ever acute stroke with sudden onset of the focal neurological deficit, conscious or not, and given ambulance transport for admission to two county hospitals in Yutian County of Hebei Province. All the patients underwent cranial computed tomography （CT） or magnetic resonance imaging to confirm the final diagnosis based on stroke criteria. Correlation with stroke subtype clinical features was calculated and Bayes＇ discriminant model was applied to discriminate stroke subtypes. Results： Among the 1989 patients, 797,689, 109, and 394 received diagnoses of cerebral infarction, ICH, subarachnoid hemorrhage, and other forms of nonstroke, respectively. A history of atrial fibrillation, vomiting, and diabetes mellitus were associated with cerebral infarction, while vomiting, systolic blood pressure _〉180 mmHg, and age 〈65 years were more typical of ICH. For noncomatose stroke patients, Bayes＇ discriminant model for stroke subtype yielded a combination of multiple items that provided 72.3% agreement in the test model and 79.3% in the validation model; for comatose patients, corresponding agreement rates were 75.4% and 73.5%. Conclusions： The model herein presented, with multiple parameters, can predict stroke subtypes with acceptable sensitivity and specificity before CT scanning, either in alert or comatose patients. This may facilitate prehospital management for patients with stroke.

关键词： Bayes' Discriminant Model Prehospital Identification Stroke Subtypes

Identifying the dynamic behaviors in complete reconstruction of Co-based complex precatalysts during electrocatalytic oxygen evolution

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Journal of Energy Chemistry 2025年第1期100卷 226-233页

作者： Jingfang Zhang Danyang Wu Linke Cai Youluan Lu Fanpeng Cheng Lijuan Shi Qun yi Yao Liu yi huang Key Laboratory of Green Chemical Engineering Process of Ministry of Education Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education Hubei Key Laboratory of Novel Reactor and Green Chemical Technology School of Chemical Engineering & Pharmacy Wuhan Institute of Technology Key Laboratory of Pesticide & Chemical Biology of Ministry of Education Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction of Ministry of Education College of Chemistry Central China Normal University College of Materials Science and Engineering Fuzhou University

Transition metal-based nanomaterials have emerged as promising electrocatalysts for oxygen evolution reaction（OER）. Considerable research efforts have shown that self-reconstruction occurs on these nanomaterials under operating conditions of OER process. However, most of them undergo incomplete reconstruction with limited thickness of reconstruction layer, leading to low component utilization and arduous exploration of real catalytic mechanism. Herein, we identify the dynamic behaviors in complete reconstruction of Co-based complexes during OER. The hollow phytic acid（PA） cross-linked CoFe-based complex nanoboxes with porous nanowalls are designed because of their good electrolyte penetration and mass transport ability, in favor of the fast and complete reconstruction. A series of experiment characterizations demonstrate that the reconstruction process includes the fast substitution of PA by OH-to form Co（Fe）(OH)xand subsequent potential-driven oxidation to Co（Fe）OOH. The obtained CoFeOOH delivers a low overpotential of 290 mV at a current density of 10 mA cm-2and a long-term *** experiment results together with theory calculations reveal that the Fe incorporation can result in the electron rearrangement of reconstructed CoFeOOH and optimization of their electronic structure,accounting for the enhanced OER activity. The work provides new insights into complete reconstruction of metal-based complexes during OER and offers guidelines for rational design of high-performance electrocatalysts.

关键词： Complete reconstruction Co-based complex Precatalysts Oxygen evolution reaction

Application of the improved dung beetle optimizer,muti-head attention and hybrid deep learning algorithms to groundwater depth prediction in the ningxia area,China

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 18-23页

作者： Jiarui Cai Bo Sun Huijun Wang yi Zheng Siyu Zhou Huixin Li Yanyan huang Peishu Zong Collaborative Innovation Center on forecast and Evaluation of Meteorological Disasters/Key Laboratory of Meteorological Disaster Ministry of Education/Joint International Research Laboratory of Climate and Environment ChangeNanjing University of Information Science and TechnologyNanjingChina Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai) ZhuhaiChina China Meteorological Administration Key Laboratory of Transportation MeteorologyNanjingChina Jiangsu Meteorological Observatory NanjingChina

Due to the lack of accurate data and complex parameterization,the prediction of groundwater depth is a chal-lenge for numerical *** learning can effectively solve this issue and has been proven useful in the prediction of groundwater depth in many *** this study,two new models are applied to the prediction of groundwater depth in the ningxia area,*** two models combine the improved dung beetle optimizer(DBO)algorithm with two deep learning models:The Multi-head Attention-Convolution Neural Network-Long Short Term Memory networks(MH-CNN-LSTM)and the Multi-head Attention-Convolution Neural Network-Gated Recurrent Unit(MH-CNN-GRU).The models with DBO show better prediction performance,with larger R(correlation coefficient),RPD(residual prediction deviation),and lower RMSE(root-mean-square error).Com-pared with the models with the original DBO,the R and RPD of models with the improved DBO increase by over 1.5%,and the RMSE decreases by over 1.8%,indicating better prediction *** addition,compared with the multiple linear regression model,a traditional statistical model,deep learning models have better prediction performance.

关键词： Groundwater depth Multi-head attention Improved dung beetle optimizer CNN-LSTM CNN-GRU ningxia

Longitudinal assessment of peripheral organ metabolism and the gut microbiota in an APP/PS1 transgenic mouse model of Alzheimer’s disease

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Neural Regeneration Research 2025年第10期20卷 2982-2997页

作者： Hongli Li Jianhua huang Di Zhao Lemei Zhu Zheyu Zhang Min yi Weijun Peng Department of Integrated Traditional Chinese&Western Medicine The Second Xiangya HospitalCentral South UniversityChangshaHunan ProvinceChina National Clinical Research Center for Metabolic Diseases ChangshaHunan ProvinceChina Hunan Academy of Chinese Medicine ChangshaHunan ProvinceChina Academician Workstation Changsha Medical UniversityChangshaHunan ProvinceChina

Alzheimer’s disease not only affects the brain,but also induces metabolic dysfunction in peripheral organs and alters the gut *** aim of this study was to investigate systemic changes that occur in Alzheimer’s disease,in particular the association between changes in peripheral organ metabolism,changes in gut microbial composition,and Alzheimer’s disease *** do this,we analyzed peripheral organ metabolism and the gut microbiota in amyloid precursor protein-presenilin 1(APP/PS1)transgenic and control mice at 3,6,9,and 12 months of ***-month-old APP/PS1 mice exhibited cognitive impairment,Alzheimer’s disease-related brain changes,distinctive metabolic disturbances in peripheral organs and fecal samples(as detected by untargeted metabolomics sequencing),and substantial changes in gut microbial composition compared with younger APP/PS1 ***,a strong correlation emerged between the gut microbiota and kidney metabolism in APP/PS1 *** findings suggest that alterations in peripheral organ metabolism and the gut microbiota are closely related to Alzheimer’s disease development,indicating potential new directions for therapeutic strategies.

关键词： Alzheimer’s disease APP/PS1 mice brain-kidney axis gut microbiota heart-brain axis liver-brain axis lung-brain axis microbiota-gut-brain axis peripheral organ metabolism spleen-brain axis

Efficacy and Safety of Teriflunomide in Chinese Patients with Relapsing Forms of Multiple Sclerosis: A Subgroup Analysis of the Phase 3 TOWER Study

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Chinese Medical Journal 2018年第23期131卷 2776-2784页

作者： Wei Qiu De-Hui huang Shi-Fang Hou Mei-Ni Zhang Tao Jin Hui-Qing Dong Hua Peng Chao-Dong Zhang Gang Zhao yi-ning huang Dong Zhou Wei-Ping Wu Bao-Jun Wang Ji-Mei Li Xing-Hu Zhang Yan Cheng Hai-Feng Li Ling Li Chuan-Zhen Lu Xu Zhang Bi-Tao Bu Wan-Li Dong Dong-Sheng Fan Xue-Qiang Hu Xian-Hao Xu Department of Neurology The Third Affiliated Hospital of Sun Yat-Sen UniversityGuangzhouGuangdong 510000China Department of Neurology Peking University First HospitalBeijing 100034China Department of Neurology West China HospitalSichuan UniversityChengduSichuan 610041China Department of Neurology Baotou Central HospitalBaotouInner Mongolia 014040China Department of Neurology Beijing Friendship HospitalCapital Medical UniversityBeijing 100000China Department of Neurology Beijing Tian Tan HospitalCapital Medical UniversityBeijing 100050China Department of Neurology Tianjin Medical University General HospitalTianjin 300052China Department of Neurology The Affiliated Hospital of Qingdao UniversityQingdaoShandong 266003China Department of Neurology Hebei General HospitalShijiazhuangHebei 050051China Department of Neurology Hua Shah Hospital of the Shanghai Fudan University Medical CollegeShanghai 200040China Department of Neurology The First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang 325000China Department of Neurology Chinese People's Liberation Army General HospitalBeijing 100853China Department of Neurology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430030China Department of Neurology The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu 215000China Department of Neurology Beijing HospitalNational Center of GerontologyBeijing 100083China Qilu Hospital of Shandong University JinanShandong 250012China Department of Neurology Beijing HospitalBeijing 100730China Department of Neurology The First Hospital of Shanxi Medical UniversityTaiyuanShanxi 030001China Department of Neurology The First Hospital of Jilin UniversityChangchunJilin 130012China Department of Neurology Xuanwu HospitalCapital Medical UniversityBeijing 100053China Department of Neurology Shanghai Chang Zheng HospitalShanghai 200003China Department of Neurology The First Hospital of China Medical UniversityShenyang

Background:Disease-modifying therapy is the standard treatment for patients with multiple sclerosis (MS)in *** primary objective of the current analysis was to assess the efficacy and safety of two teriflunomide doses (7mg and 14mg)in the subgroup of Chinese patients with relapsing MS included in the TOWER study. Methods:TOWER was a multicenter,multinational,randomized, double-blind,parallel-group (three groups),placebo-controlled *** subgroup analysis includes 148 Chinese patients randomized to receive either teriflunomide 7mg (n =51), teriflunomide 14mg (n=43),or placebo (n=54). Results:Of the 148patients in the intent-to-treat population, adjusted annualized-relapse rates were 0.63(95% confidence interval [CI]:0.44,0.92)in the placebo group,0.48(95%CI:0.33, 0.70)in the teriflunomide 7mg group,and 0.18(95%CI:0.09,0.36)in the terifltmomide 14mg group;this corresponded to a significant relative risk reduction in the teriflunomide 14mg group versus placebo (-71.2%,P =0.0012).Terifiunomide 14mg also tended to reduce 12-week confirmed disability worsening by 68.1% compared with placebo (hazard ratio:0.319,P =0.1194).There were no differences across all treatment groups in the proportion of patients with treatment-emergent adverse events (TEAEs;72.2% in the placebo group,74.5%in the teriflunomide 7mg group,and 69.8% in the teriflunomide 14mg group);corresponding proportions for serious adverse events were 11.1%,3.9%,and 11.6%,*** most frequently reported TEAEs with teriflunomide versus placebo were neutropenia,increased alanine aminotransferase,and hair thinning. Conclusions:Teriflunomide was as effective and safe in the Chinese subpopulation as it was in the overall population of patients in the TOWER *** has the potential to meet unmet medical needs for MS patients in China.

关键词： Chinese Patients Efficacy Phase 3 Relapsing Multiple Sclerosis Safety Teriflunomide TOWER

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高精度电子调速皮带秤配料系统的研究与实现

四川大学学报（自然科学版） 2004年第2期41卷 354-359页

作者：范轶翔黄宁钟官寿胡纫兰四川大学原子核科学技术研究所成都610064

作者介绍了一种高精度调速皮带秤系统的原理、组成及其实现方法,着重叙述了以配比为目标的多级控制及现场参数自动调整的研究与实现.

关键词： PID 多级控制参数调整回归分析流量配比

Janus MXene film with gradient structure for highly efficient terahertz and infrared electromagnetic absorption

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Nano Research 2025年第1期18卷 434-442页

作者： Shaodian Yang Weiqiang huang Zhiqiang Lin Zibo Chen Rongliang Yang yi Jia Xuebin Liu Rui Wang Zhiping Zeng Yougen Hu Huanjun Chen Xuchun Gui11 State Key Laboratory of Optoelectronic Materials and Technologies School of Electronics and Information TechnologySun Yat-sen UniversityGuangzhou 510275China National Key Laboratory of Materials for Integrated Circuits Shenzhen Institute of Advanced Electronic MaterialsShenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China China Academy of Aerospace Science and Innovation Beijing 100176China Guangdong Province Key Laboratory of Display Material and Technology Guangzhou 510275China School of Materials Science and Engineering Sun Yat-sen UniversityGuangzhou 510275China

Electromagnetic interference (EMI) shielding inhigh-frequency range, especially the rapidly growing terahertz(THz) frequency range, attracts increasing attention due tothe potential application of terahertz in 6G wirelesscommunication, and security inspection. However, traditionalconductive EMI films typically achieve high shieldingeffectiveness through strong reflection, which may causesecondary pollution to other devices. Here, a gradientstructure strategy was proposed to constructTi_(3)C_(2)Tx/hydroxypropyl methyl cellulose (HPMC) film, in whichthe content of Ti_(3)C_(2)Tx gradually increases along the thicknessdirection, resulting in different conductivity of the two surfaces(surface-M and surface-H) for the film. The obtained gradientfilmexhibits an EMI shielding efficiency of over 48.5 dB in theTHz range (0.2-1.6 THz) at a thickness of 40 μm. Especially,as the THz waves incident from the surface-H to the film, the absorption effectiveness reaches 48.2 dB (average absorbedpower loss up to 91.4%), and the reflection effectiveness is only 0.3 dB. In additions, the gradient-film also demonstrates ahigh absorption rate of 95.5% in the infrared band (2.5-16.7 μm). Moreover, the gradient-film exhibits an excellent tensilestress and Young’s modulus value of 173.1 MPa and 2.8 GPa, respectively. Therefore, the gradient-film proposed in thiswork, with excellent electromagnetic absorption in both THz and infrared band, provides a promising candidate for the nextgenerationEMI shielding applications.

关键词： electromagnetic interference shielding Janus film terahertz MXene