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An Innovative Deep Architecture for Flight Safety Risk Assessment Based on Time Series Data

Computer Modeling in Engineering & Sciences 2024年第3期138卷 2549-2569页

作者： hong sun Fangquan Yang Peiwen Zhang Yang Jiao Yunxiang Zhao Civil Aviation Flight Technology and Flight Safety Research Base Civil Aviation Flight University of ChinaGuanghan618307China Airport Academy Civil Aviation Flight University of ChinaGuanghan618307China School of Economics and Management Civil Aviation Flight University of ChinaGuanghan618307China China Academy of Civil Aviation Science and Technology Beijing101300China Flight Training Standards Branch Civil Aviation Flight University of ChinaGuanghan618307China

With the development of the integration of aviation safety and artificial intelligence,research on the combination of risk assessment and artificial intelligence is particularly important in the field of risk management,but searching for an efficient and accurate risk assessment algorithm has become a challenge for the civil aviation ***,an improved risk assessment algorithm(PS-AE-LSTM)based on long short-term memory network(LSTM)with autoencoder(AE)is proposed for the various supervised deep learning algorithms in flight safety that cannot adequately address the problem of the quality on risk level ***,based on the normal distribution characteristics of flight data,a probability severity(PS)model is established to enhance the quality of risk assessment ***,autoencoder is introduced to reconstruct the flight parameter data to improve the data ***,utilizing the time-series nature of flight data,a long and short-termmemory network is used to classify the risk level and improve the accuracy of risk ***,a risk assessment experimentwas conducted to analyze a fleet landing phase dataset using the PS-AE-LSTMalgorithm to assess the risk level associated with aircraft hard landing *** results show that the proposed algorithm achieves an accuracy of 86.45%compared with seven baseline models and has excellent risk assessment capability.

关键词： Safety engineering risk assessment time series data autoencoder LSTM

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FeNi Prussian blue analogues on highly graphitized carbon nanosheets as efficient glucose sensors

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Rare Metals 2024年第6期43卷 2730-2738页

作者： Jin-Hang Xue Qiu-hong sun Cheng Han Yuan-Dong Yang Shao-Jie Xu Qi-Peng Li Jin-Jie Qian College of Life and Environmental Science Wenzhou UniversityWenzhou 325000China College of Chemistry and Materials Engineering Wenzhou UniversityWenzhou 325000China College of Chemistry and Chemical Engineering Zhaotong UniversityZhaotong 657000China

Meeting the continuous glucose monitoring requirements of individuals necessitates the research and development of sensors with high sensitivity and *** this study,a straightforward strategy was proposed for synthesizing ultra-thin oxygen-rich graphitized carbon nanosheets(denoted as GCS-O).These nanosheets are obtained by calcining a topologically two-dimensional indium-based coordination ***,the growth of FeNi Prussian blue analogue(PBA)on GCS-O effectively introduces active sites and increases the nitrogen content within the carbonaceous *** resulting FeNi-PBA/GCS-O composite exhibits excellent glucose sensing performance with a broad linear range of 1 to 1300μmol·L^(-1).Meanwhile,it also achieves a high sensitivity of 2496μA·mmol^(-1)·L·cm^(-2),a limit of detection of 100nmol·L^(-1)(S/N=3),and commendable long-term *** relatively simple synthesis process,exceptional sensitivity,and satisfactory electrochemical sensing performance of FeNi-PBA/GCS-O open up new directions for biosensor applications.

关键词： Coordination polymer Carbon nanosheet Prussian blue analogue Surface reconstruction Glucose oxidation

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Super-resolution Imaging of Telescopic Systems based on Optical-neural Network Joint Optimization

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Research in Astronomy and Astrophysics 2024年第9期24卷 167-177页

作者： You-hong sun Tao Zhang Hao-Dong Shi Qiang Fu Jia-Nan Liu Kai-Kai Wang Chao Wang Research Institute of Chongqing Changchun University of Science and TechnologyChangchun 130022China National and Local Joint Engineering Research Center for Space Photoelectric Technology Changchun University of Science and TechnologyChangchun 130022China The Institute of Remote Sensing Satellites China Academy of Space Technology(CAST)Beijing 100094China

Optical telescopes are an important tool for acquiring optical information about distant objects,and resolution is an important indicator that measures the ability to observe object ***,due to the effects of system aberration,atmospheric seeing,and other factors,the observed image of ground-based telescopes is often degraded,resulting in reduced *** paper proposes an optical-neural network joint optimization method to improve the resolution of the observed image by co-optimizing the point-spread function(PSF)of the telescopic system and the image super-resolution(SR)*** improve the speed of image reconstruction,we designed a generative adversarial net(LCR-GAN)with light parameters,which is much faster than the latest unsupervised *** reconstruct the PSF trained by the network in the optical path,a phase mask is *** improves the image reconstruction effect of LCR-GAN by reconstructing the PSF that best matches the *** results of simulation and verification experiments show that compared with the pure deep learning method,the SR image reconstructed by this method is rich in detail and it is easier to distinguish stars or stripes.

关键词： Techniques:image processing Telescopes Stars:imaging

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Serotonin receptor 2B induces visceral hyperalgesia in rat model and patients with diarrhea-predominant irritable bowel syndrome

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World Journal of Gastroenterology 2024年第10期30卷 1431-1449页

作者： Zheng-Yang Li Yu-Qing Mao Qian Hua Yong-hong sun Hai-Yan Wang Xuan-Guang Ye Jing-Xian Hu Ya-Jie Wang Miao Jiang Department of Gastroenterology Jinshan Hospital of Fudan UniversityShanghai 201508China Department of Gastroenterology Shanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai 200080China Department of Gastroenterology Dalian Friendship HospitalDalian 116001Liaoning ProvinceChina Department of Pathology Jinshan Hospital of Fudan UniversityShanghai 201508China

BACKGROUND Serotonin receptor 2B(5-HT2B receptor)plays a critical role in many chronic pain *** possible involvement of the 5-HT2B receptor in the altered gut sensation of irritable bowel syndrome with diarrhea(IBS-D)was investigated in the present *** To investigate the possible involvement of 5-HT2B receptor in the altered gut sensation in rat model and patients with *** Rectosigmoid biopsies were collected from 18 patients with IBS-D and 10 patients with irritable bowel syndrome with constipation who fulfilled the Rome IV criteria and 15 healthy *** expression level of the 5-HT2B receptor in colon tissue was measured using an enzyme-linked immunosorbent assay and correlated with abdominal pain *** IBS-D rat model was induced by intracolonic instillation of acetic acid and wrap *** in visceral sensitivity and 5-HT2B receptor and transient receptor potential vanilloid type 1(TRPV1)expression were examined following 5-HT2B receptor antagonist *** in visceral sensitivity after administration of the TRPV1 antago-INTRODUCTION Irritable bowel syndrome(IBS)is a chronic functional bowel disorder characterized by recurrent abdominal pain with altered bowel habits that affects approximately 15%of the population worldwide[1].IBS significantly impacts the quality of life of *** the pathogenesis of IBS is not completely understood,the role of abnormal visceral sensitivity in IBS has recently emerged[2,3].5-Hydroxytryptamine(5-HT)is known to play a key role in the physiological states of the gastrointestinal *** 5-HT levels in IBS with diarrhea(IBS-D)patients were greater than those in healthy controls[4],suggesting a possible role of 5-HT in the pathogenesis of *** serotonin receptor 2(5-HT2 receptor)family comprises three subtypes:5-HT2A,5-HT2B,and *** 5-HT2 receptors exhibit 46%-50%overall sequence identity,and all of these receptors preferentially bind to Gq/

关键词： Diarrhea-predominant irritable bowel syndrome Serotonin receptor 2B Transient receptor potential vanilloid type-1 Visceral hypersensitivity Abdominal pain

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紧急状态中的救助伦理研究

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华中科技大学学报（社会科学版） 2024年第4期38卷 18-25页

作者：孙长虹温州大学法学院

紧急状态中的救助伦理具有本体论、价值论和实践论上的依据,是人性和人类文明的体现和实现,有助于实现社会和谐与人际温暖。紧急状态中的救助伦理必须具备特定的时空和条件。其类似于情境伦理学,却不拘泥于功利主义,也不局限于自由主义... 详细信息

紧急状态中的救助伦理具有本体论、价值论和实践论上的依据,是人性和人类文明的体现和实现,有助于实现社会和谐与人际温暖。紧急状态中的救助伦理必须具备特定的时空和条件。其类似于情境伦理学,却不拘泥于功利主义,也不局限于自由主义,而是推崇德性论。救助伦理作为一种非常态道德,与常态道德有所区别,体现出尊重个人权利与社会共同生活要求之间的兼顾与平衡。这种兼顾和平衡既葆有道德的人文关怀,又不会使道德成为生命中不能承受的重负。救助伦理要求应该合情合理,不应该超过必要的限度,即救助伦理在性质上是完全责任,在程度上体现为不完全责任。与救助的限度、程度相对应,救助伦理要求人们具备平凡的美德,鼓励分外的美德。救助伦理不应该成为人类社会中的奢侈品,也不是可有可无的点缀品,而是一种宝贵的必需品。

关键词：紧急状态救助伦理非常态道德

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Omadacycline in the treatment of scrub typhus:Three case reports

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World Journal of Clinical Cases 2024年第25期12卷 5832-5838页

作者： Xue-Mei Lang Yun Qiu Ya-Juan Jia hong sun Su-Min Gao hong-Mei Zhao Department of Emergency Medicine The Affiliated Huaian No.1 People's Hospital of Nanjing Medical UniversityHuai’an 223000Jiangsu ProvinceChina

BACKGROUND Scrub typhus is a naturally occurring acute infectious disease that is primarily transmitted through the bites of chiggers or larval mites infected by Orientia tsutsugamushi(***).Omadacycline,a novel tetracycline,exhibits potent antibacterial efficacy against both typical bacteria and atypical ***,omadacycline application in the treatment of scrub typhus remains *** SUMMARY In the present work,we report several cases of scrub typhus,with the main clinical symptoms being fever,the formation of eschars or ulcers,local or systemic lymphadenopathy,headache,myalgia and *** samples were collected before omadacycline was administered,and *** infection was confirmed through targeted next-generation sequencing(tNGS).After two days of treatment,the patients’symptoms,including fever,were alleviated,with no adverse drug *** tNGS is an effective method for diagnosing scrub *** can be considered an alternative option for antiinfective therapy in patients with *** infections.

关键词： Omadacycline Scrub typhus Orientia tsutsugamushi Targeted nextgeneration sequencing Eschar Case report

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单台批处理机生产运输协调合作博弈调度问题

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控制与决策 2024年第3期39卷 956-964页

作者：宫华孙红梅孙文娟许可沈阳理工大学理学院沈阳110159 沈阳理工大学自动化与电气工程学院沈阳110159

研究单台批处理机生产与生产前运输的协调调度问题,目标函数为最小化与完成时间相关的生产总成本.以工件为博弈方,以联盟的最大成本节省为特征函数,将调度问题转换为合作博弈模型.针对相同运输时间与加工时间的情形,证明该合作博弈具有... 详细信息

研究单台批处理机生产与生产前运输的协调调度问题,目标函数为最小化与完成时间相关的生产总成本.以工件为博弈方,以联盟的最大成本节省为特征函数,将调度问题转换为合作博弈模型.针对相同运输时间与加工时间的情形,证明该合作博弈具有非空核, β规则可得一个核分配.针对一般问题,设计Q-learning算法求解联盟最优调度,并利用β规则对节省的成本进行分配.数值算例验证了合作博弈模型的可行性以及Q-learning算法与β规则对节省成本分配的有效性.

关键词：批处理机运输合作博弈 Q-learning 成本分配

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Epigenetic regulatory differentiation of hematopoietic stem cells to the red lineage

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Reproductive and Developmental Medicine 2024年第3期8卷 169-177页

作者： hong-Xing Li Yi-hong Chai Xiao-hong sun Xiao-Xia He Ya-Ming Xi The First School of Clinical Medicine Lanzhou UniversityLanzhou 730000China Key Laboratory for Reproductive Medicine and Embryo of Gansu Province Lanzhou 730000China Department of Hematology The First Hospital of Lanzhou UniversityLanzhou 730000China

The differentiation process from hematopoietic stem cells(HSCs)to mature red blood cells(RBCs)is characterized by remarkable precision and is tightly controlled from the initial lineage commitment to eventual terminal *** is the dynamic journey of HSCs through various functional and phenotypic *** physiological course of erythrogenesis is intricately linked to significant changes in chromatin accessibility,necessitating precise coordination of transcription factors and epigenetic *** review presents a comprehensive overview of recent investigations into the molecular-level epigenetic regulatory factors that influence the differentiation of the erythroid *** encompasses the exploration of transcriptional,post-transcriptional,and post-translational regulatory *** intricate interplay of epigenetic and transcriptional regulatory networks in erythroid differentiation not only enhances our understanding of this fundamental biological process but also provides valuable insights into the underlying mechanisms contributing to the pathogenesis of disorders associated with abnormal erythroid *** findings hold significant promise for the development of novel therapeutic strategies to address these diseases and improve patient outcomes.

关键词： Hematopoietic stem cells Differentiation Epigenetics Post-translational regulation

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金代后妃父祖封赠制度探微

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内蒙古社会科学 2024年第4期45卷 122-128页

作者：孙红梅渤海大学历史文化学院辽宁锦州121013

金代后妃父祖封赠制度确立于熙宗时期。在金代,后妃父祖封赠范围有三代和一代的记载,封赠官爵以三公和国公为主,不同时期的爵位品级又有所差别,具有阶段性特征。熙宗和海陵前期封赠爵位最高至国号王,此后仍以国公爵位为常制,最高至郡王... 详细信息

金代后妃父祖封赠制度确立于熙宗时期。在金代,后妃父祖封赠范围有三代和一代的记载,封赠官爵以三公和国公为主,不同时期的爵位品级又有所差别,具有阶段性特征。熙宗和海陵前期封赠爵位最高至国号王,此后仍以国公爵位为常制,最高至郡王,这与金代政治制度的发展演变密切相关,更是皇权强化的体现。金代后妃父祖封赠遵循“近重而远轻”的原则。其制度的具体运作既有对宋制的承袭,亦有自身特点,从一个侧面体现了中国古代各民族在制度文化上的继承与发展、互鉴与交融。

关键词：金代封赠制度后妃父祖

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Percutaneous kyphoplasty in the treatment of Kümmell disease in lumbar scoliosis:A case report

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World Journal of Clinical Cases 2024年第17期12卷 3123-3129页

作者： Saijilafu Jia-Wen Zhou Gen-Lin Wang Ke-hong sun Ji-Le Xie Department of Orthopaedic Surgery Hangzhou Lin’an Traditional Chinese Medicine HospitalAffiliated HospitalHangzhou City UniversityHangzhou 311300Zhejiang ProvinceChina Department of Orthopaedic Surgery The First Affiliated Hospital of Soochow UniversitySuzhou 215006Jiangsu ProvinceChina

BACKGROUND Due to mechanical imbalance in the spine,elderly scoliosis patients tend to develop vertebral fracture nonunion,i.e.,Kümmell disease,when osteoporotic vertebral compression fractures ***,accompanying vertebral rotational deformities make surgical procedures challenging *** patients are usually compelled to undergo conservative treatment and there are very few reports on minimally invasive surgeries for *** first-time report a patient with Kümmell disease and lumbar scoliosis treated with percutaneous kyphoplasty(PKP)under O-arm *** SUMMARY An 89-year-old female was admitted to the hospital due to delayed low back pain after a *** was diagnosed with Kümmell disease based on physical and radiologic *** patient experienced severe scoliosis and subsequently underwent O-arm-guided kyphoplasty,resulting in a significant alleviation of low back *** PKP has good efficacy in treating Kümmell ***,surgical risks are elevated in scoliosis patients with Kümmell disease due to the abnormal anatomical structure of the spine.O-arm assisted operations play a crucial role in decreasing surgical risks.

关键词： Kümmell disease Vertebral compression fracture Scoliosis Kyphoplasty Case report

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