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Traffic flow prediction based on BILSTM model and data denoising scheme

Chinese Physics B 2022年第4期31卷 191-200页

作者： Zhong-Yu Li hong-xia ge Rong-Jun Cheng Faculty of Maritime and Transportation Ningbo UniversityNingbo 315211China Jiangsu Provincial Collaborative Innovation Center for Modern Urban Traffic Technologies Nanjing 210096China National Traffic Management Engineering and Technology Research Center Ningbo University Subcenter Ningbo 315211China

Accurate prediction of road traffic flow is a significant part in the intelligent transportation *** prediction can alleviate traffic congestion,and reduce environmental *** the management department,it can make effective use of road *** individuals,it can help people plan their own travel paths,avoid congestion,and save *** to complex factors on the road,such as damage to the detector and disturbances from environment,the measured traffic volume can contain *** the influence of noise on traffic flow prediction is a piece of very important ***,in this paper we propose a combination algorithm of denoising and BILSTM to effectively improve the performance of traffic flow *** the same time,three denoising algorithms are compared to find the best combination *** this paper,the wavelet(WL) denoising scheme,the empirical mode decomposition(EMD) denoising scheme,and the ensemble empirical mode decomposition(EEMD) denoising scheme are all introduced to suppress outliers in traffic flow *** addition,we combine the denoising schemes with bidirectional long short-term memory(BILSTM)network to predict the traffic *** data in this paper are cited from performance measurement system(PeMS).We choose three kinds of road data(mainline,off ramp,on ramp) to predict traffic *** results for mainline show that data denoising can improve prediction ***,prediction accuracy of BILSTM+EEMD scheme is the highest in the three methods(BILSTM+WL,BILSTM+EMD,BILSTM+EEMD).The results for off ramp and on ramp show the same performance as the results for *** is indicated that this model is suitable for different road sections and long-term prediction.

关键词： traffic flow prediction bidirectional long short-term memory network data denoising

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Effect of exit and injection rates on phase-dependent transient evolution of gain without inversion

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Optoelectronics Letters 2007年第5期3卷 391-393页

作者： QIAO hong-xia BU Fan-ge TAN xia TONG Dian-min FAN Xi-jun College of Physics and Electronics Shandong Normal University Jinan 250014 China

It is shown that in an open A-type system with spontaneously generated coherence, the transient evolution rule of the gain of lasing without inversion （LWI） is very sensitive to variation of the relative phase φbetween the probe and driving fields; the variety of the atomic exit rate γo and the ratio C of the atomic injection rates also have a considerable effect on the phase-dependent transient evolution rule of LWI gain. We find that when φ =0, the transient and stationary LWI gain increases with C increasing but decreases with γ0 increasing; when φ≠0, the effect of C and γ0 on LWI gain is just opposite to that when φb=0 ; in order to get the largest transient and stationary LWI gain, we need selecting suitable values of φ, γ0andC.

关键词：激光技术注入率相关性反转性

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Correlation between the warning symptoms and prognosis of cardiac arrest

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World Journal of Clinical Cases 2022年第22期10卷 7738-7748页

作者： Kang Zheng Yi Bai Qiang-Rong Zhai Lan-Fang Du hong-xia ge Guo-Xing Wang Qing-Bian Ma Department of Emergency Medicine Peking University Third HospitalBeijing 100191China Department of Emergency Medicine Beijing Friendship HospitalBeijing 100050China

BACKGROUND A low survival rate in patients with cardiac arrest is associated with failure to recognize the condition in its initial ***,recognizing the warning symptoms of cardiac arrest in the early stage may play an important role in *** To investigate the warning symptoms of cardiac arrest and to determine the correlation between the symptoms and *** We included all adult patients with all-cause cardiac arrest who visited Peking University Third Hospital or Beijing Friendship Hospital between January 2012 and December *** on population,symptoms,resuscitation parameters,and outcomes were *** Of the 1021 patients in the study,65.9%had symptoms that presented before cardiac arrest,25.2%achieved restoration of spontaneous circulation(ROSC),and 7.2%survived to *** patients with symptoms had higher rates of an initial shockable rhythm(12.2%vs 7.5%,P=0.020),ROSC(29.1%vs 17.5%,P=0.001)and survival(9.2%vs 2.6%,P=0.001)than patients without *** with the out-of-hospital cardiac arrest(OHCA)without symptoms subgroup,the OHCA with symptoms subgroup had a higher rate of calls before arrest(81.6%vs 0.0%,Pge(66.2±15.2 vs 62.5±16.3 years,P=0.005),ROSC(32.0%vs 20.6%,P=0.003),and survival rates(10.6%vs 2.5%,P<0.001).The top five warning symptoms were dyspnea(48.7%),chest pain(18.3%),unconsciousness(15.2%),paralysis(4.3%),and vomiting(4.0%).Chest pain(20.9%vs 12.7%,P=0.011),cardiac etiology(44.3%vs 1.5%,P<0.001)and survival(33.9%vs 16.7%,P=0.001)were more common in males,whereas dyspnea(54.9%vs 45.9%,P=0.029)and a non-cardiac etiology(53.3%vs 41.7%,P=0.003)were mor

关键词： Cardiac arrest Warning symptoms Immediate recognition Etiology Cardiopulmonary resuscitation Prognosis

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Analysis of the Impact Factor of Emergency Medicine Journals in the Past 10 Years

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Chinese Medical Journal 2016年第20期129卷 2504-2505页

作者： Yang Liang hong-xia ge Oing-Bian Ma Department of Emergency Medicine Peking University Third HospitalBeijing 100191China

To the Editor：The journal ＂impact factor （IF）＂ was conceived by Garfield in 1955 to help librarians identify the most influential journals based on the number of citations,and the first ranking of journals by IF was published in 1972.[1] We systematically analyzed the IFs of emergency medicine journals published in Journal Citation Report （JCR） for the past 10 years （2005-2014）.

关键词：急救医学期刊图书馆高级馆员

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Effectiveness of oxygen nebulization at preventing radiotherapy-induced mucositis in patients with nasopharyngeal cancer

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International Journal of Nursing Sciences 2014年第2期1卷 176-179页

作者： Juan Xu Rong Yan Pei-Ying Zhuo Ran-Ran Li hong-xia ge Wen-Fang Lu Radiology Department Shandong Cancer HospitalJi’nanChina

Purpose:To evaluate the effectiveness of oxygen nebulization at preventing radiotherapyinduced mucositis in patients with nasopharyngeal ***:Sixty patients with nasopharyngeal cancer treated with simultaneous integrated boost intensity-modulated radiotherapy were randomly assigned to oxygen nebulization or ultrasonic nebulization groups;treatment was once daily for 20 *** patients received routine oral *** compared saliva pH and volume,food intake,and change in oral mucosa during radiotherapy,and dry mouth and sore throat after radiotherapy between the two ***:There were significant differences in the incidence of grade III or IV mucositis,saliva volume and pH,and dry mouth and sore throat between the two groups when the total dose was 33 Gy(pgen nebulization reduces radiotherapy-induced mucositis and relieves symptoms such as dry mouth and sore throat in patients with nasopharyngeal cancer.

关键词： Mouth mucosa Oxygen atomization inhalation Radiotherapy Radiation injuries

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Cardiac arrhythmias and cardiac arrest related to mushroom poisoning: A case report

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World Journal of Clinical Cases 2019年第16期7卷 2330-2335页

作者： Shu Li Qing-Bian Ma Ci Tian hong-xia ge Yang Liang Zhi-Guo Guo Cheng-Duo Zhang Bei Yao Jia-Ning geng Fran Riley Department of Emergency Medicine Peking University Third HospitalBeijing 100191China Department of Cardiology Peking University Third HospitalBeijing 100191China Department of Laboratory Medicine Peking University Third HospitalBeijing 100191China Beijing Institute of genomics Chinese Academy of SciencesBeijing 100101China Department of Emergency Medicine Maimonides Medical CenterBrooklynNY 11219United States

BACKGROUND Mushroom exposure is a global health *** manifestations of mushroom poisoning (MP) may *** species have been reported as rhabdomyolytic,hallucinogenic,or gastrointestinal *** or even fatal MPs are mostly attributable to Amanita phalloides,with the development of severe liver or renal *** injury and even cases mimicking ST-segment elevation myocardial infarction (STEMI) have been previously reported,while cardiac arrhythmia or cardiac arrest is not commonly *** SUMMARY We report a 68-year-old woman with MP who suffered from delirium,seizure,long QT syndrome on electrocardiogram (ECG),severe cardiac arrhythmias of multiple origins,and cardiac *** was intubated and put on blood *** kidney and liver functions were intact;creatine kinase-MB was mildly elevated,and then fell within normal range during her hospital *** sent the mushrooms she left for translation elongation factor subunit 1α,ribosomal RNA gene sequence,and internal transcribed spacer sequence *** were four kinds of mushrooms identified,two of which were found to be *** This is the first time that we found cardiac toxicity caused by Panaeolus subbalteatus and Conocybe lactea,which were believed to be toxic to the liver,kidney,and *** suggest that intensive monitoring and ECG follow-up are essential to diagnose prolonged QT interval and different forms of tachycardia in MP patients,even without the development of severe liver or renal *** mechanisms need to be further investigated and clarified based on animal experiments and molecular signal pathways.

关键词： Mushroom poisoning Arrhythmia Cardiac arrest Seizure Case report

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制造业与物流业联合发展现状与未来趋势研究——以皖江城市带为例

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物流工程与管理 2012年第10期34卷 1-2页

作者：夏鸿格四川大学工商管理学院四川成都610064

制造业与物流业两业正式联动发展经历了5个年头,在这5年当中两业发展确实存在很多不足和需要改进的地方,然而其取得的绝大成就给其他领域联动发展提供了新的思路,文中以皖江城市带为例,结合实际的数据和案例来说明制造业与物流业联合发... 详细信息

制造业与物流业两业正式联动发展经历了5个年头,在这5年当中两业发展确实存在很多不足和需要改进的地方,然而其取得的绝大成就给其他领域联动发展提供了新的思路,文中以皖江城市带为例,结合实际的数据和案例来说明制造业与物流业联合发展现状,并结合中国基本国情与"十二五"的内容,预测未来制造业与物流业联合发展的趋势。

关键词：制造业与物流业联合发展皖江城市带

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The complex roles of m^(6)A modifications in neural stem cell proliferation, differentiation, and self-renewal and implications for memory and neurodegenerative diseases

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Neural Regeneration Research 2025年第6期20卷 1582-1598页

作者： Yanxi Li Jing Xue Yuejia Ma Ke Ye Xue Zhao Fangliang ge Feifei Zheng Lulu Liu Xu Gao Dayong Wang Qing xia Department of Biochemistry and Molecular Biology College of Basic Medical SciencesHarbin Medical UniversityHarbinHeilongjiang ProvinceChina College of Basic Medical Sciences Harbin Medical UniversityHarbinHeilongjiang ProvinceChina Basic Medical Institute Heilongjiang Academy of Medical SciencesHarbinHeilongjiang ProvinceChina Key Laboratory of Heilongjiang Province for genetically Modified Animals Harbin Medical UniversityHarbinHeilongjiang ProvinceChina Translational Medicine Research and Cooperation Center of Northern China Heilongjiang Academy of Medical SciencesHarbinHeilongjiang ProvinceChina Dongzhimen Hospital Beijing University of Chinese MedicineBeijingChina

N6-methyladenosine(m^(6)A), the most prevalent and conserved RNA modification in eukaryotic cells, profoundly influences virtually all aspects of mRNA metabolism. mRNA plays crucial roles in neural stem cell genesis and neural regeneration, where it is highly concentrated and actively involved in these processes. Changes in m^(6)A modification levels and the expression levels of related enzymatic proteins can lead to neurological dysfunction and contribute to the development of neurological diseases. Furthermore, the proliferation and differentiation of neural stem cells, as well as nerve regeneration, are intimately linked to memory function and neurodegenerative diseases. This paper presents a comprehensive review of the roles of m^(6)A in neural stem cell proliferation, differentiation, and self-renewal, as well as its implications in memory and neurodegenerative diseases. m^(6)A has demonstrated divergent effects on the proliferation and differentiation of neural stem cells. These observed contradictions may arise from the time-specific nature of m^(6)A and its differential impact on neural stem cells across various stages of development. Similarly, the diverse effects of m^(6)A on distinct types of memory could be attributed to the involvement of specific brain regions in memory formation and recall. Inconsistencies in m^(6)A levels across different models of neurodegenerative disease, particularly Alzheimer's disease and Parkinson's disease, suggest that these disparities are linked to variations in the affected brain regions. Notably, the opposing changes in m^(6)A levels observed in Parkinson's disease models exposed to manganese compared to normal Parkinson's disease models further underscore the complexity of m^(6)A's role in neurodegenerative processes. The roles of m^(6)A in neural stem cell proliferation, differentiation, and self-renewal, and its implications in memory and neurodegenerative diseases, appear contradictory. These inconsistencies may be a

关键词： Alzheimer's disease cell self-renewal central nervous system memory microglia nerve regeneration neurodegenerative diseases neurogenesis RNA methylation

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自体角膜缘干细胞移植联合丝裂霉素治疗翼状胬肉的临床效果

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国际眼科杂志 2010年第4期10卷 810-811页

作者：付芳张雪倩许淑云葛红霞董永孝延新年中国陕西省咸阳市第一人民医院眼二科 712000 北京中医药大学第三附属医院眼科中国北京市100029

目的:探讨治疗、防止翼状胬肉复发的手术方式。方法:对399例469眼施行翼状胬肉切除基础上运用丝裂霉素C联合角膜缘干细胞移植。结果:399例469眼,其中456眼未出现复发,仅13眼复发,复发率为2.8%。结论:自体角膜缘干细胞移植联合丝裂霉素C... 详细信息

目的:探讨治疗、防止翼状胬肉复发的手术方式。方法:对399例469眼施行翼状胬肉切除基础上运用丝裂霉素C联合角膜缘干细胞移植。结果:399例469眼,其中456眼未出现复发,仅13眼复发,复发率为2.8%。结论:自体角膜缘干细胞移植联合丝裂霉素C治疗翼状胬肉是目前比较有效的防止复发的手术方法,值得推广。

关键词：翼状胬肉膜缘干细胞移植丝裂霉素C

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Dissecting the cell microenvironment of ovarian endometrioma through single-cell RNA sequencing

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Science China Life Sciences 2025年第1期 116-129页

作者： Jiangpeng Wu Siyu xia Wenting Ye Yan Sun Jing Cai Fubing Yu Haiping Wen Xiuwei Yi Taikang Li Mingwei Chen Jiayun Chen ge Song Chuanbin Yang Yali Song Jigang Wang Department of Reproductive Medicine Dongguan Maternal and Child Health Care Hospital Department of Urology and Shenzhen Clinical Research Centre for GeriatricsShenzhen People's HospitalSouthern University of Science and Technology State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs Artemisinin Research Centerand Institute of Chinese Materia MedicaChina Academy of Chinese Medical Sciences Reproductive Medicine Center Foshan Women and Children Hospital State Key Laboratory of Antiviral Drugs School of PharmacyHenan University

Ovarian endometrioma（OE）, also known as “chocolate cysts,” is a cystic mass that develops in the ovaries due to endometriosis and is a common gynecological condition characterized by the growth of endometrial tissue outside the uterus, leading to symptoms such as dysmenorrhea, pelvic pain, and infertility. However, the precise molecular and cellular mechanisms driving this pathophysiology remain largely unknown, posing challenges for diagnosis and treatment. Here, we employed integrated single-cell transcriptomic profiling of over 52,000 individual cells from endometrial tissues of OE patients and healthy donors and identified twelve major cell populations. We identified notable alterations in cell type-specific proportions and molecular signatures associated with OE. Notably, the activation of IGFBP5+macrophages with pro-inflammatory properties, NK cell exhaustion, and aberrant proliferation of IQCG+and KLF2+epithelium are key features and may be the potential mechanisms underlying the pathogenesis of OE. Collectively, our data contribute to a better understanding of OE at the single cell level and may pave the way for the development of novel therapeutic strategies.

关键词： ovary high-throughput sequencing transcriptomics gene expression analysis ligand-receptor analysis

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