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Multi-aspect analy.is of ureteral access sheath usage in retrograde intrarenal surgery. A RIRSearch group study

Asian Journal of Urology 2024年第1期11卷 80-85页

作者： Oktay.Özman Hacı M.Akgül Cem ba.ataç Önder Çınar Ey.p B.Sancak Cenk M.y.zıcı Bülent Önal Haluk Akpınar Gaziosmanpasa Training and Research Hospital Urology ClinicİstanbulTurkey TekirdağNamık Kemal University School of MedicineDepartment of UrologyTekirdağTurkey Group Florence Nightingale Hospitals Department of UrologyİstanbulTurkey Zonguldak Bulent Ecevit University School of MedicineDepartment of UrologyZonguldakTurkey Çanakkale Onsekiz Mart University School of MedicineDepartment of UrologyÇanakkaleTurkey İstanbul University.Cerrahpaşa Cerrahpaşa Medical FacultyDepartment of UrologyİstanbulTurkey

Objective:To evaluate the effect of ureteral access sheath(UAS)use and calibration change on stone-free rate and complications of retrograde intrarenal surgery.RIRS).Methods:Data from 568 patients undergoing RIRS for kidney.or upper ureteral stones were retrospectively.***,patients were compared after 1:1 propensity.score matching,according to UAS usage during RIRS(UAS used[+]87 and UAS non-used[−]87 patients).Then all UAS+patients(n=481)were subdivided according to UAS calibration:9.5-11.5 Fr,10-12 Fr,11-13 Fr,and 13-15 *** outcomes of the study.were the success and complications of ***:Stone-free rate of UAS+patients(86.2%)was significantly.higher than UAS−patients(70.1%)after propensity.score matching(p=0.01).Stone-free rate increased with higher caliber UAS(9.5-11.5 Fr:66.7%;10-12 Fr:87.0%;11-13 Fr:90.6%;13-15 Fr:100%;py.lower than UAS−patients(27.6%)(p=0.01).Complications(8.7%)with 9.5-11.5 Fr UAS was lower than thicker UAS(17.2%)but was not statistically.significant(p=0.09).UAS usage was an independent factor predicting stone-free status or peri-and post-operative complications(odds ratio[OR]3.654,95%confidence interval[CI]1.314-10.162;OR 4.443,95%CI 1.350-14.552;OR 4.107,95%CI 1.366-12.344,respectively..Conclusion:Use of UAS in RIRS may.increase stone-free rates,which also increase with higher caliber *** usage may.reduce complications;however,complications seemingly.increase with higher UAS calibration.

关键词： Stone Retrograde intrarenal surgery Ureteral access sheath Urolithiasis Kidney

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翼缘连接板削弱型上焊下栓钢梁柱节点抗震性能有限元分析

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地震工程学报 2024年第5期46卷 1118-1125页

作者：巴金璐董锦坤辽宁工业大学土木建筑工程学院辽宁锦州121001

分析不同参数对节点抗震性能的影响,为梁柱翼缘连接板削弱型上焊下栓钢结构梁柱节点的设计提供参考。通过改变下翼缘连接板削弱区长度和框架梁截面形状,设计7组算例,利用有限元软件Aba.US对翼缘连接板削弱型上焊下栓钢梁柱节点进行有限... 详细信息

分析不同参数对节点抗震性能的影响,为梁柱翼缘连接板削弱型上焊下栓钢结构梁柱节点的设计提供参考。通过改变下翼缘连接板削弱区长度和框架梁截面形状,设计7组算例,利用有限元软件Aba.US对翼缘连接板削弱型上焊下栓钢梁柱节点进行有限元分析,研究其破坏模式、滞回曲线、骨架曲线、最大承载力和螺栓孔径变化率。有限元分析结果表明:下翼缘连接板削弱长度过短无法达到塑性铰外移的目的,削弱长度过长则会导致严重的平面外屈曲;梁全截面削弱组的抗震性能优于半截面削弱组与无变化组。翼缘连接板削弱型上焊下栓钢梁柱节点能有效利用翼缘连接板削弱区的塑性变形、拼接区螺栓的滑移、螺栓杆与孔壁的挤压,以及板件的摩擦来实现耗能。

关键词：钢结构梁柱节点抗震性能有限元分析

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ESG表现对制造业企业创新影响的统计检验

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统计与决策 2024年第14期40卷 161-166页

作者：巴曙松徐鹏越北京大学汇丰金融研究院广东深圳518055 中国证券登记结算有限责任公司上海分公司发行人业务部上海200127

文章选取2015—2021年528家A股上市制造业企业数据,实证检验了ESG表现对制造业企业创新的影响及企业异质性的调节效应,并进行了分位数回归,进一步考察了ESG表现对创新产出的作用机制。研究发现,ESG表现的提升对企业创新有显著的正向影响... 详细信息

文章选取2015—2021年528家A股上市制造业企业数据,实证检验了ESG表现对制造业企业创新的影响及企业异质性的调节效应,并进行了分位数回归,进一步考察了ESG表现对创新产出的作用机制。研究发现,ESG表现的提升对企业创新有显著的正向影响;对于规模较大、资产净利率较低和拥有独立ESG报告的企业,ESG表现对创新产出和技术人员密集度的提升作用更为明显。进一步研究表明,本身创新水平较低的企业提升ESG表现对创新产出的促进作用更大;较好的ESG表现通过降低代理成本和缓解融资约束两条途径增加了创新产出。

关键词： ESG 企业创新企业异质性制造业

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Erratum to Treatment strategies for patients with HER2-positive gastric cancer

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Cancer Biology.& Medicine 2024年第3期21卷 F0003-F0003页

作者： Feixue Wang y. ba Department of GI Medical Oncology Tianjin Medical University Cancer Institute and HospitalNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerTianjin Key Laboratory of Digestive CancerKey Laboratory of Cancer Prevention and TherapyTianjin Medical UniversityTianjin 300060China Department of Medical Oncology Department of Cancer CenterPeking Union Medical College HospitalChinese Academy of Medical SciencesBeijing 100032China

For the affiliation information,the affiliation for author Feixue Wang should be Department of GI Medical Oncology.Tianjin Medical University.Cancer Institute and Hospital,National Clinical Research Center for Cancer,Tianjin's Clinical Research Center for Cancer,Tianjin Key.Laboratory.of Digestive Cancer,Key.Laboratory.of Cancer Prevention and Therapy.Tianjin Medical University.Tianjin 300060,China.

关键词： Cancer Clinical Medical

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中日韩合作的发展、困境与前景

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国际问题研究 2024年第1期 110-129,134页

作者：巴殿君左天全吉林大学东北亚研究中心吉林大学东北亚研究院

自1999 年举行首次领导人会晤以来,中日韩在内生需求、政治引领和外部危机的共同驱动下,逐渐形成“峰会-部长级-工作级” 三级合作模式,不断深化各领域合作,持续拓展在中日韩自贸区设想和“RCEP+”框架等多种路径下的合作。同时,中日韩... 详细信息

自1999 年举行首次领导人会晤以来,中日韩在内生需求、政治引领和外部危机的共同驱动下,逐渐形成“峰会-部长级-工作级” 三级合作模式,不断深化各领域合作,持续拓展在中日韩自贸区设想和“RCEP+”框架等多种路径下的合作。同时,中日韩合作的发展也面临严峻的现实困境,包括美国干扰牵制增强、合作收益预期受损、集体认同缺失等一系列问题。尽管如此,中日韩合作有深厚的民意基础和显著的政治意愿,仍存发展潜力。为更有效把握中日韩合作的回暖势头,三国应致力于深化沟通交流,调适相互认知;扩大共同利益,增强相互依赖;加强战略协作,实现机制对接。历史经验证明,三国相互影响、彼此互动, 是促进地区稳定与繁荣的核心变量;三国和平共处,合力促进地区经济发展、文化融合,符合三方国家利益与地区合作需求,也是东北亚地区合作共赢、构建和平与稳定东亚的前提条件。

关键词：中日韩合作区域一体化东北亚秩序

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Respiratory.Flow Rates of Metal Welders Compared to a Population Not Exposed to Metal Welding Dust

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Open Journal of Respiratory.Diseases 2024年第2期14卷 51-59页

作者： Robert Faomowe Foko Abdou Khadir Sow Awa ba.Mor Diaw Fatoumata ba. Mame Saloum Coly.Absa Lam Cheikh Diop Aminata Toure Abdoulay. ba.Abdoulay. Samb Arame Mbengue Mathilde Cabral Mamadou Fall Laboratory.of Toxicology.and Hy.rology Faculty of Medicine Pharmacy and Odontostomatology Cheikh Anta Diop University of Dakar Dakar-Fann Senegal Laboratory.of Phy.iology.and Functional Exploration Faculty of Medicine Pharmacy and Odontostomatology Cheikh Anta Diop University of Dakar Dakar-Fann Senegal Laboratory.of Phy.iology.and Functional Exploration Alioune DIOP University of Bambey Bambey Senegal Laboratory.of Phy.iology UFR of Health Sciences Functional Exploration Department Thies Regional Hospital Center Thies Senegal

ba.kground: The welding trade includes many.industrial activities in both the formal and informal sectors. Workers in this professional environment do not have access to individual and collective means of protection adapted to the activity. which exposes them to the dust emitted during their activity.and therefore contributes to increasing the risk of developing respiratory.disorders in this population. Objective: Our study.aimed to evaluate the ventilatory.function of metal welders in the city.of Dakar. Method: This was a comparative study.ba.ed on the analy.is of the spirometric parameters of metal welders working in the city.of Dakar (Senegal) with those of a control group of the same kind, selected from the general population. Measurements of forced expiratory.volume in the first second (FEV1), forced vital capacity.(FVC), peak expiratory.flow (PEF) and maximum mid expiratory.flow (MMEF) were measured. Results: A total of 75 men between the ages of 19 and 61 were recruited and divided into two groups (43 controls and 32 welders). The welding population had more frequent distal and central obstructions and pulmonary.restriction compared to the control group. The metals most commonly.used by.welders were aluminum for welders who had an obstruction, while for those who had a restriction, iron was the most used metal. Signs of metal fever were frequently.found in welders, especially.those with ventilatory.disorders. Conclusion: The prevalence of respiratory.disorders observed is close to that observed in industrial environments, where exposure levels are the highest. The lack of personal protective equipment could also be a significant risk factor in the development of these disorders.

关键词： Welder Occupational Exposure Spirometric Disorder Metal Fever Dakar

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硅谷银行破产、声誉风险跨国传染与股价异动——来自中国A股上市银行的证据

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投资研究 2024年第6期43卷 4-21页

作者：邵磊巴曙松天津财经大学金融学院北京大学汇丰金融研究院

本文在对硅谷银行破产事件前因后果进行梳理的基础上,首次运用事件研究法将硅谷银行破产所引发声誉风险对A股上市银行的影响及其异质性进行识别和检验。研究发现,该影响确实存在且异质性明显。具体而言:中国国有大型银行所受到声誉风险... 详细信息

本文在对硅谷银行破产事件前因后果进行梳理的基础上,首次运用事件研究法将硅谷银行破产所引发声誉风险对A股上市银行的影响及其异质性进行识别和检验。研究发现,该影响确实存在且异质性明显。具体而言:中国国有大型银行所受到声誉风险竞争效应的影响远高于传染效应,投资者对其信心增强。与之相反,区域性农商行与城商行受到的负面冲击幅度最大也最为严重,呈现出显著的声誉风险传染效应。全国性股份制银行的表现介于二者之间。

关键词：银行破产声誉风险股票市场事件研究法

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Nanomaterials for refining tumor microenvironment and enhancing therapy.in head and neck squamous cell carcinoma: a review

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Oncology.and Translational Medicine 2024年第4期10卷 151-161页

作者： Kaifeng Zheng Ruibiao Song Ruifeng Li Mengli Liu y.npeng ba.Wei Jiang Kelong Fan Department of Rhinology The First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanChina Application Center for Precision Medicine Academy of Medical SciencesZhengzhou UniversityZhengzhouHenanChina CAS Engineering Laboratory.for Nanozy.e Key Laboratory of Biomacromolecules(CAS)CAS Center for Excellence in BiomacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijingChina Zhongy.an Nanozy.e Laboratory ZhengzhouHenanChina

Head and neck squamous cell carcinoma (HNSCC) is a prevalent and lethal solid tumor with a high mortality.rate. Conventional cancertreatments, including surgery. radiotherapy. and chemotherapy. primarily.target cancer cell eradication. However, uncontrolled proliferation and metabolic activities of these cells result in abnormalities in nutrient levels, hy.oxia, and immunosuppression within the tumor microenvironment (TME). These factors constrain the efficacy.of traditional treatments by.promoting drug resistance, recurrence, and metastasis. Nanomaterials (NMs), such as nanozy.es, can exhibit enzy.atic activity.similar to that of natural enzy.es and offer a promising avenuefor the direct modification of the TME through cataly.ic oxidation-reduction processes. Moreover, they.can serve as sensitizers or drug delivery.arriers, enhancing the efficacy.of traditional treatment methods. Recently. NMs have garnered significant attention from oncologists. Thisreview begins with an overview of the composition and unique characteristics of the TME. Subsequently. we comprehensively.exploredthe application of NMs in the treatment of HNSCC. Finally. we discuss the potential prospects and challenges associated with usingNMs in biomedical research.

关键词： Nanomaterials Tumor microenvironment Antitumor therapy Tumor diagnosis Head and neck squamous cell carcinoma

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作业车间调度的多工序精确联动邻域结构混合进化算法

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计算机集成制造系统 2024年第2期30卷 537-552页

作者：巴智勇袁逸萍裴国庆王波新疆大学机械工程学院新疆乌鲁木齐830017 卓郎新疆智能机械有限公司新疆乌鲁木齐830057

针对作业车间调度问题,以最小化最大完工时间为优化目标,提出一种基于多工序精确联动邻域结构的混合进化算法。从理论上给出了关键块中工序无效移动的判定条件,据此设计了3对工序精确联动的邻域结构。为避免算法过早收敛,引入基于邻域... 详细信息

针对作业车间调度问题,以最小化最大完工时间为优化目标,提出一种基于多工序精确联动邻域结构的混合进化算法。从理论上给出了关键块中工序无效移动的判定条件,据此设计了3对工序精确联动的邻域结构。为避免算法过早收敛,引入基于邻域惩罚的交叉父本匹配选择算子与基于动态惩罚阈值的种群更新策略。通过与其他先进算法在车间调度问题基准算例上进行对比实验,验证了所提算法的有效性与稳定性。

关键词：作业车间调度精确多工序联动邻域结构混合进化算法多样化搜索

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Evaluation of the Care of Children Aged 0 to 10 y.ars Hospitalized for Severe Malaria at the Tamba.ounda Health Center, Senegal

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Advances in Infectious Diseases 2024年第3期14卷 581-594页

作者： Tidiane Gadiaga Aminata Fall Alioune ba.ara Guey. Siré Sagna ba.al Cissé Mouhamadou Faly.ba.Médoune Ndiop ba.acar Guey. Samba.Cor Sarr Sy.la Thiam Elhadji ba.Konko Ciré Jean Louis Abdou Ndiay. Issa Wone Directorate of Research Planning and Statistics Ministry of Health and Social Action Dakar Senegal Faculty.of Medicine Assane Seck University of Ziguinchor Ziguinchor Senegal Presidents Malaria Initiative USAID Dakar Senegal Tamba.ounda Health District Ministry of Health and Social Action Tambacounda Senegal Institute of Health and Development Faculty of Medicine Cheikh Anta Diop University Dakar Senegal National Malaria Control Program (NMCP) Dakar Senegal UFR Sant Faculty of Medicine Iba Der Thiam University of This This Senegal

Introduction: Malaria remains a public health priority.in Senegal, particularly.in Tamba.ounda, where it is one of the main causes of child mortality. The objective of this work was to evaluate the care of children under 10 y.ars of age hospitalized at the Tamba.ounda Health Center and the factors associated with recovery. Methods: An analy.ical, retrospective, and descriptive cross-sectional study.with exhaustive recruitment of children 0 to 120 months hospitalized at the Tamba.ounda reference health center for severe malaria (according to WHO criteria) between 1 January.2018 and 31 December 2021 was performed. Data collection was done through a questionnaire. Records, hospitalization records, and treatment records were the sources of collection. Data entry.and analy.is were performed on Epi Info 7.2 and R. Results: A total of 481 children hospitalized with severe malaria were recruited. The highest number of cases was recorded in 2018 (33.05%). In the four y.ars of the study. peaks were alway. observed between October and November and the highest peak in November 2020 with 95 cases. The mean age was 65.64 months with a standard deviation of 29.28 months and a predominance of male (53.43%). The majority.of people were admitted from the outpatient clinic (57.79%) and the rest (42.21%) on the recommendation of a peripheral health post. All hospitalized patients had a positive RDT and/or a positive thick drop. However, the sharp decline at admission or during hospitalization was positive in 93.80% of patients in our series, negative in 5.20% and not achieved in 1.00%. Seizures and severe anemia topped the list of signs of severity.with 45.94% and 8.11%, respectively. In terms of evolution, for all hospitalized patients, there were 81.29% recovery. 10.19% referral to the Tamba.ounda regional hospital center for hospitalization, 4.99% death, 0.83% discharge and 2.70% unknown evolution. There was a statistically.significant association between recovery.without referral f

关键词： Severe Malaria Children Tamba.ounda Senegal

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