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Impact of Media Information on Social Response in Disasters:A Case Study of the Freezing‑Rain and Snowstorm Disasters in Southern China in 2008

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International Journal of Disaster Risk Science 2024年第1期15卷 73-87页

作者： Jia He wenjing duan Yuxuan Zhou Yun Su College of Geographic Science and Tourism Xinjiang Normal UniversityUrumqi 830054China Xinjiang Laboratory of Lake Environment and Resources in Arid Zone Urumqi 830054China Faculty of Geographical Science Beijing Normal UniversityBeijing 100875China Key Laboratory of Environmental Change and Natural Disaster Ministry of EducationBeijing Normal UniversityBeijing 100875China

Disaster information content is an objective mapping of disaster situations,social response,and public *** response to emergency is an important mechanism for implementing and guaranteeing emergency management of major natural hazard-related *** how disaster information content affects social response to emergencies is helpful for managing risk communication and efficient disaster *** on the 2008 freezing-rain and snowstorm disasters in southern China,this study used Python to extract 7,857 case-related media reports and applied natural language processing for text *** used three typical cases to identify and analyze disaster media report content and the relationship between these reports and the social response to the *** categories of disaster response-such as prewarning and forecasting,announcements by the authorities,and social mobilization-appeared in the disaster information in the media,along with disaster impact information,that is,real-time disaster *** response information and an appropriate amount of disaster impact information played important roles in prewarning,disaster relief,public opinion guidance,and social stability maintenance and can serve important functions in communicating with all stakeholders of emergency management,assisting or influencing emergency departments or individuals in decision making,and eliminating "information islands." Empathy caused the general public to become "disaster responders" through receiving *** and an excess of negative information may have a perverse amplification effect on public opinion and increase the unpredictability of the disaster situation and the risk of social crisis.

关键词： Emergency management Freezing-rain and snowstorm disasters Media reports on disasters Social response to emergencies China

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Gapless Genome Assembly of ZH8015 and Preliminary Multi-Omics Analysis to Investigate ZH8015's Responses Against Brown Planthopper Infestation

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Rice science 2024年第3期31卷 317-327,I0042-I0045页

作者： LI Dian duan wenjing LIU Qun’en WU Weixun ZHAN Xiaodeng SUN Lianping ZHANG Yingxin CHENG Shihua State Key Laboratory of Rice Biology and Breeding China National Rice Research InstituteHangzhou 310006China

Accurate genomic information is essential for advancing genetic breeding research in specific rice *** study presented a gapless genome assembly of the indica rice cultivar Zhonghui 8015(ZH8015)using Pac Bio HiFi,Hi-C,and ONT(Oxford Nanopore Technologies)ultra-long sequencing technologies,annotating 43037 gene ***,utilizing this genome along with transcriptomic and metabolomic techniques,we explored ZH8015's response to brown planthopper(BPH)*** transcriptomic sampling indicated significant changes in gene expression levels around 48 h after BPH *** analysis revealed particularly significant alterations in genes related to reactive oxygen species scavenging and cell wall *** results demonstrated marked increases in levels of several monosaccharides,which are components of the cell wall and dramatic changes in flavonoid *** association analysis identified differentially expressed genes associated with key metabolites,shedding light on ZH8015's response to BPH *** summary,this study constructed a reliable genome sequence resource for ZH8015,and the preliminary multi-omics results will guide future insect-resistant breeding research.

关键词： brown planthopper gapless genome genome assembly multi-omics Nilaparvata lugens rice

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制造业服务化如何影响企业竞争优势——基于企业加成率视角的研究

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财经理论与实践 2021年第1期42卷 125-132页

作者：罗彦段文静祝树金湖南大学经济与贸易学院湖南长沙410079

基于2000-2013年中国制造业投入服务化和企业加成率的测算构建计量模型,采用制造业企业数据实证检验制造业投入服务化对企业竞争优势的影响。结果显示:制造业投入服务化与企业加成率呈倒U型关系,中国当前制造业服务化水平总体上还处于倒... 详细信息

基于2000-2013年中国制造业投入服务化和企业加成率的测算构建计量模型,采用制造业企业数据实证检验制造业投入服务化对企业竞争优势的影响。结果显示:制造业投入服务化与企业加成率呈倒U型关系,中国当前制造业服务化水平总体上还处于倒U型曲线左侧,对企业加成率主要表现为正向效应;在改变估计方法、考虑潜在内生性问题、剔除关键变量极端值后进行估计,结果依然稳健。进一步的机制检验表明,成本降低是制造业服务化提高企业加成率的中介渠道。

关键词：制造业投入服务化企业加成率非线性效应

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Efficacy and safety of low-dose aspirin on preventing transplant renal artery stenosis: a prospective randomized controlled trial

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Chinese Medical Journal 2023年第5期136卷 541-549页

作者： Xiangyong Tian Bingqing Ji Xiaoge Niu wenjing duan Xiaoqiang Wu Guanghui Cao Chan Zhang Jingge Zhao Zhiwei Wang Yue Gu Huixia Cao Tao Qin Fengmin Shao Tianzhong Yan Department of Urology Henan Provincial People’s HospitalHenan Provincial Clinical Research Center for Kidney DiseaseZhengzhou University People’s HospitalHenan University People’Hospital ZhengzhouHenan 450003China Department of Nephrology Henan Provincial People’s HospitalHenan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseZhengzhou University People’s HospitalHenan University People’Hospital ZhengzhouHenan 450003China Department of the Clinical Research Center Henan Provincial People’s HospitalZhengzhou University People’s HospitalHenan University People’Hospital ZhengzhouHenan 450003China Department of Hepatobiliary and Pancreatic Surgery Henan Provincial People’s HospitalZhengzhou University People’s HospitalHenan University People’Hospital ZhengzhouHenan 450003China.

Background:Transplant renal artery stenosis(TRAS)is a vascular complication after kidney transplantation associated with poor *** study aimed to analyze the efficacy and safety of low-dose aspirin for preventing ***:After kidney transplantation,patients were enrolled from January 2018 to December 2020 in Henan Provincial People’s Hospital.A total of 351 enrolled recipients were randomized to an aspirin group with low-dose intake of aspirin in addition to standard treatment(n=178),or a control group with only standard treatment(n=173).The patients was initially diagnosed as TRAS(id-TRAS)by Doppler ultrasound,and confirmed cases were diagnosed by DSA(c-TRAS).Results:In the aspirin and control groups,15.7%(28/178)and 22.0%(38/173)of the recipients developed id-TRAS,respectively,with no statistical ***,for c-TRAS,the difference of incidence and cumulative incidence was statistically *** incidence of c-TRAS was lower in the aspirin group compared with the control group(2.8%[5/178]vs.11.6%[20/173],P=0.001).Kaplan–Meier estimates and Cox regression model identified the cumulative incidence and hazard ratio(HR)of TRAS over time in two groups,showing that recipients treated with aspirin had a significantly lower risk of c-TRAS than those who were not treated(log-rank P=0.001,HR=0.23,95%confidence interval[CI]:0.09–0.62).The levels of platelet aggregation rate(P<0.001),cholesterol(P=0.028),and low-density lipoprotein cholesterol(P=0.003)in the aspirin group were decreased compared with the control group in the third-month *** the incidence of adverse events,there was no statistical ***:Clinical application of low-dose aspirin after renal transplant could prevent the development of TRAS with no significant increase in adverse *** Registration:***,NCT04260828.

关键词： Kidney transplantation Transplant renal artery stenosis Aspirin Prevention

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具备高层语义特征的离散哈希图像检索算法

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计算机工程与应用 2019年第13期55卷 212-217页

作者：段文静陈绍平武汉理工大学理学院

深度哈希在图像搜索领域取得了很好的应用,然而,先前的深度哈希方法存在语义信息未被充分利用的局限性。开发了一个基于深度监督的离散哈希算法,假设学习的二进制代码应该是分类的理想选择,成对标签信息和分类信息在一个框架内用于学习... 详细信息

深度哈希在图像搜索领域取得了很好的应用,然而,先前的深度哈希方法存在语义信息未被充分利用的局限性。开发了一个基于深度监督的离散哈希算法,假设学习的二进制代码应该是分类的理想选择,成对标签信息和分类信息在一个框架内用于学习哈希码,将最后一层的输出直接限制为二进制代码。由于哈希码的离散性质,使用交替最小化方法来优化目标函数。该算法在三个图像检索数据库CIFAR-10、NUS-WIDE和SUN397中进行验证,其准确率优于其他监督哈希方法。

关键词：离散哈希图像检索深度学习

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二代测序在活化B细胞样弥漫大B细胞淋巴瘤中的研究进展

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白血病．淋巴瘤 2017年第4期26卷 249-252页

作者：段文静李玲张明智郑州大学第一附属医院肿瘤科 450001

弥漫大B细胞淋巴瘤（DLBCL）是淋巴瘤中最常见的一种类型,占非霍奇金淋巴瘤的30%~40%,是一组发病机制、临床表现、形态特点、免疫表型、分子亚群及临床预后均具有高度异质性的淋巴瘤.通过识别单核苷酸变异进行基因测序,从基因角度对DLBC... 详细信息

弥漫大B细胞淋巴瘤（DLBCL）是淋巴瘤中最常见的一种类型,占非霍奇金淋巴瘤的30%~40%,是一组发病机制、临床表现、形态特点、免疫表型、分子亚群及临床预后均具有高度异质性的淋巴瘤.通过识别单核苷酸变异进行基因测序,从基因角度对DLBCL的重新定义,为该病在分子亚型精确诊断和针对性治疗中提供了更加有力的证据支持.

关键词：淋巴瘤,大B-细胞,弥漫性基因分子靶向治疗

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基于信息化管理的高校钳工实训课程探究与实践

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现代制造技术与装备 2021年第8期57卷 213-214页

作者：段文婧贵州民族大学工程技术人才实践训练中心贵阳550025

钳工实训是工程实训课程体系的重要环节,是培养学生动手能力、理论联系实际的重要途径,是高校检验学生理论知识和动手能力的实践课程。随着信息技术的高速发展,计算机辅助教学应用越来越广泛。在开展钳工实训教学课程时,要不断更新传统... 详细信息

钳工实训是工程实训课程体系的重要环节,是培养学生动手能力、理论联系实际的重要途径,是高校检验学生理论知识和动手能力的实践课程。随着信息技术的高速发展,计算机辅助教学应用越来越广泛。在开展钳工实训教学课程时,要不断更新传统教学模式,创新教学情境,提高课程趣味性,以激发学生在学习钳工技能时的探索积极性。

关键词：钳工实训信息化课程教学

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