检索结果-南通市图书馆

Sociology Study 2024年第5期14卷 248-261页

作者： Islam Mohammed Abdalla Eisa saad Mohamed Abdal Karem Abakar University of Genina Sudan University of Gadarif Sudan

This study in Gadarif State,Sudan,analyzes the crucial role of youth in conflict resolution and peace building efforts amidst the ongoing *** reveal that youth,facing economic,environmental,and security challenges,actively engage in peacemaking through initiatives,emergency rooms,and cultural programs,contributing to social cohesion and combatting hate *** their willingness to build peace,they encounter obstacles like the lack of training programs,limited support,and marginalization in policy-making *** emphasize the necessity of empowering youth through training programs,enhancing government support,and addressing negative perceptions from older generations towards youth ***,prioritizing youth issues and fostering their participation in peace building initiatives are essential for sustainable peace and social harmony in Gadarif State.

关键词： peace building peace issues youth contributions youth initiatives social cohesion young people community emergency rooms

基于无监督深度学习技术的3D地震随机噪音衰减

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

基于无监督深度学习技术的3D地震随机噪音衰减

作者：杨柳青王守东陈小宏 Omar M.saad 陈伟 Yapo Abolé Serge Innocent Oboué 陈阳康

1.引言对地震数据中的随机噪音进行有效的衰减有利于地震资料的后续处理。实际地震资料难以获取干净的标签,这给基于监督学习的深度学习技术(田亚军等, 2021)带来了很大的难度。因此,在本文中我们提出一种无需标签的无监督学习网络来衰... 详细信息

1.引言对地震数据中的随机噪音进行有效的衰减有利于地震资料的后续处理。实际地震资料难以获取干净的标签,这给基于监督学习的深度学习技术(田亚军等, 2021)带来了很大的难度。因此,在本文中我们提出一种无需标签的无监督学习网络来衰减三维地震数据中的随机噪音。该网络的底层结构为使用完全对称自编码器。通过连接各层中对应的编码器层和解码器层,

关键词：噪音衰减地震数据三维地震数据体随机噪音编码器无监督深度学习技术

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

基于RPA的机械仿真流程自动化研究

工业仪表与自动化装置 2023年第4期 23-27页

作者：白宇辰王国庆王艳安黄一览王忠祥郭峰 Ebrahim Ahmed Hussein saad 长安大学工程机械学院陕西西安710064 陕西千山航空电子有限责任公司系统总体部陕西西安710000

针对机械仿真过程中重复操作较多,以及仿真效率低的问题,设计了一种基于RPA(Robotic Process Automation)技术的机械仿真流程自动化软件,通过OCR文字识别技术,并结合外设模拟操作,可以实现机械仿真流程的自动化执行。对软件的总体架构,... 详细信息

针对机械仿真过程中重复操作较多,以及仿真效率低的问题,设计了一种基于RPA(Robotic Process Automation)技术的机械仿真流程自动化软件,通过OCR文字识别技术,并结合外设模拟操作,可以实现机械仿真流程的自动化执行。对软件的总体架构,集成开发环境以及服务端进行了设计,并对OCR文字识别算法进行了优化,同时,为验证该系统的可行性,对系统进行了测试,实现了机械仿真流程的自动化执行,证明该系统在保证仿真质量的前提下,可以极大地提升仿真效率。

关键词： RPA 机械仿真自动化 OCR

维普期刊数据库

Caspase-9和Runx3基因多态性与炎症性肠病的相关性

在线全文

学校读者我要写书评

暂无评论

Caspase-9和Runx3基因多态性与炎症性肠病的相关性

中华医学会第七次全国消化病学术会议

作者：郭长存 JR Fraser Cummings Alessandra Geremia John Beckly Rachel Cooney Laura Hancock saad Patham Derek P Jewell 第四军医大学西京医院消化内科 Wellcome Trust Centre for Human Genetics University of OxfordOxford OX3 7BN UK

背景以往的 Cho 等人的两项连锁研究显示染色体 lp36与 IBD 密切连锁,该基因作为命名为 IBD7, 目前为止 IBD7 位点的 IBD 相关基因尚未见报道。RUNX3和 CASP9基因座位均位于 IBD7位点。RUNX3 基因敲除小鼠模型具有溃疡性结肠炎表型,而 C...

背景以往的 Cho 等人的两项连锁研究显示染色体 lp36与 IBD 密切连锁,该基因作为命名为 IBD7, 目前为止 IBD7 位点的 IBD 相关基因尚未见报道。RUNX3和 CASP9基因座位均位于 IBD7位点。RUNX3 基因敲除小鼠模型具有溃疡性结肠炎表型,而 CASP9在 IBD 患者肠黏膜中表达显著下调。目的研究 CASP9和 RUNX3基因多态性是否与 IBD 相关,是否是 IBD7位点的易感基因。方法研究对象为高加索人群,包括555例克隆恩患者、651例溃疡性结肠炎患者和964例健康对照。采用 MALDI-TOF MS 分析

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

风力发电机组运维数字孪生系统设计

工程机械 2024年第5期55卷 1-4+255页

作者：杨嘉龙王国庆苏东鹏张旭东覃波石振宇 Ebrahim Ahmed Hussein saad 长安大学工程机械学院

针对传统的风力发电机组运维管理存在被动运维、自动化程度低和劳动力需求高等问题，基于MBSE理论，提出建立风力发电机组运维数字孪生系统模型。介绍数字端模型构建过程，基于RPA流程自动化机器人技术的应用，以及基于风力发电机组运... 详细信息

针对传统的风力发电机组运维管理存在被动运维、自动化程度低和劳动力需求高等问题，基于MBSE理论，提出建立风力发电机组运维数字孪生系统模型。介绍数字端模型构建过程，基于RPA流程自动化机器人技术的应用，以及基于风力发电机组运维管理需求的运维系统引擎的设计方法，并开发了风力发电机组运维数字孪生系统原型软件。通过对风力发电机组运维数字孪生系统模型原型的开发，验证了建立风力发电机组运维数字孪生系统的可行性。

关键词： MBSE RPA 数字孪生仿真模型

Insights on Blood Cytokines Production under Different <i>In Vitro</i>Mycobacterial Antigens in Tuberculosis Intestinal Parasites Co Infected Patients

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Advances in Microbiology 2018年第3期8卷 161-174页

作者： Renan Jeremias da Silva Fernanda C. Q. Mello Janaína A. Leung Antonio Henrique Almeida de Moraes Neto Leila de Souza Fonseca Helio Ribeiro de Siqueira Health Care Victor Vala and CSEGSF Team Maria Helena Féres saad Laboratory of Cellular Microbiology Oswaldo Cruz Institute (IOC) Fiocruz Rio de Janeiro Brazil Federal University of Rio de Janeiro Clementino Fraga Filho Hospital Rio de Janeiro RJ Brazil Laboratory of Innovations in Therapies Teaching and Bioproducts Oswaldo Cruz Institute (IOC) Fiocruz Rio de Janeiro Brazil Rio de Janeiro State University Pedro Ernesto Hospital Rio de Janeiro Brazil Victor Vala Family Clinic and Health Care-School Germano Silval Farias (CSEGSF) ENSP/Fiocruz Rio de Janeiro Brazil

Background: The concomitant presence of intestinal parasite infections (IP) and tuberculosis (TB) has relevance. M. tuberculosis immune response is associated with type 1 T helper cell (Th1) while IP is associated with type Th2 cell. However, there are several contradictory reports on cytokine production under coinfection and this could be in association to the mycobacterial antigens used in the studies. Aim: To get insight into the effects of different M. tuberculosis-specific antigens (ESAT-6/CFP-10 and 38 kDa/CFP-10) in generating of appropriate cytokines on peripheral blood mononuclear cells of IPTB co infected patients. Method: ELISA assessed IFN-γ and other 16 cytokines production and plasm IgE. In 18 months, we documented demographic, economic, clinical characteristics and IP frequency in individuals from Brazil. Results: An overall 10/35 (28.5%) were IPTB co infected and 40/76 (52.6%;p = 0.024) asymptomatic intestinal parasite infected community controls (IPCC). Endo-limax nana (40%) and Entamoeba coli (22%), were the most nonpathogenic protozoan identified and Entamoeba histolytica, Giardia intestinalis, Ascaris lumbricoides and Strongyloides stercoralis were the pathogenic species (40%). IgE was higher in IPCC (p = 0.036). Cytokine profiles were significantly biased toward a Th2 type IL-5 (p = 0.001) and IL-13 (p = 0.033), pro-inflammatory GM-CSF (p = 0.019) and borderline lower IL-1β in IPTB, all associated with ESAT-6/CFP-10, while IL-7 was borderline lower, but 38 kDa/CFP-10 associated;as well as IL-8 higher (p < 0.049) vs CC/IPCC. The TB/IPTB IFN-γ levels were similar to both antigens stimuli (p ≥ 0.208). Conclusion: Therefore, coin-cident IPTB coinfection did not exert a significant inhibitory effect in IFN-γ production in response to either of the two antigens, but the partial discrepancy in Th1/Th2 response, is associated with the antigen priming cells.

关键词： Mycobacterium tuberculosis Intestinal Parasites Mycobacterial Antigens IgE Cytokines

Sepsis during short bowel syndrome hospitalizations:Identifying trends,disparities,and clinical outcomes in the United States

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastrointestinal Pathophysiology 2024年第1期15卷 26-36页

作者： Dushyant Singh Dahiya Jennifer Wachala Shantanu Solanki Dhanshree Solanki Asim Kichloo Samantha Holcomb Uvesh Mansuri Khwaja saad Haq Hassam Ali Manesh Kumar Gangwani Yash R Shah Teresa Varghese Hafiz Muzaffar Akbar Khan Simon Peter Horslen Thomas D Schiano Syed-Mohammed Jafri Division of Gastroenterology Hepatology&MotilityThe University of Kansas School of MedicineKansas CityKS 66160United States Department of Internal Medicine Samaritan Medical CenterWatertownNY 13601United States Division of Gastroenterology Hepatology&Nutrition The University of Texas MD Anderson Cancer CenterHoustonTX 77030United States Department of Medicine Institute for Foreign Medical Graduate EducationHoustonTX 77030United States Department of Internal Medicine MedStar Harbor HospitalBaltimoreMD 21225United States Department of Internal Medicine WellStar Spalding Regional HospitalGriffinGA 30224United States Division of Gastroenterology Hepatology and NutritionEast Carolina University/Brody School of MedicineGreenvilleNC 27858United States Department of Gastroenterology and Hepatology University of Arkansas for Medical SciencesLittle RockAR 72205United States Department of Internal Medicine Trinity Health Oakland/Wayne State UniversityPontiacMI 48341United States Division of Gastroenterology and Hepatology SUNY Upstate Medical UniversitySyracuseNY 13210United States Department of Pediatrics School of Medicine and UPMC Children’s Hospital of PittsburghUniversity of PittsburghPittsburghPA 15219United States Division of Liver Diseases Icahn School of Medicine at Mount SinaiNew YorkNY 10029United States Division of Gastroenterology and Hepatology Henry Ford HospitalDetroitMI 48202United States

BACKGROUND Short bowel syndrome(SBS)hospitalizations are often complicated with *** is a significant paucity of data on adult SBS hospitalizations in the United States and across the *** To assess trends and outcomes of SBS hospitalizations complicated by sepsis in the United *** The National Inpatient Sample was utilized to identify all adult SBS hospitalizations between *** study cohort was further divided based on the presence or absence of *** were identified,and hospitalization characteristics and clinical outcomes were *** of mortality for SBS hospitalizations complicated with sepsis were *** Of 247097 SBS hospitalizations,21.7%were complicated by *** SBS hospitalizations had a rising trend of hospitalizations from 20.8%in 2005 to 23.5%in 2014(P trend<0.0001).Compared to non-septic SBS hospitalizations,septic SBS hospitalizations had a higher proportion of males(32.8%vs 29.3%,P<0.0001),patients in the 35-49(45.9%vs 42.5%,P<0.0001)and 50-64(32.1%vs 31.1%,P<0.0001)age groups,and ethnic minorities,i.e.,Blacks(12.4%vs 11.3%,P<0.0001)and Hispanics(6.7%vs 5.5%,P<0.0001).Furthermore,septic SBS hospitalizations had a higher proportion of patients with intestinal transplantation(0.33%vs 0.22%,P<0.0001),inpatient mortality(8.5%vs 1.4%,P<0.0001),and mean length of stay(16.1 d vs 7.7 d,P<0.0001)compared to the non-sepsis cohort.A younger age,female gender,White race,and presence of comorbidities such as anemia and depression were identified to be independent predictors of inpatient mortality for septic SBS *** Septic SBS hospitalizations had a rising trend between 2005-2014 and were associated with higher inpatient mortality compared to non-septic SBS hospitalizations.

关键词： Short bowel syndrome Sepsis Outcomes Mortality Trends

基于SSR标记的部分重要杂交稻亲本指纹图谱构建及遗传相似性分析

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

湖北农业科学 2015年第4期54卷 984-987页

作者：蔡海亚徐得泽 Elagib T saad S 姜乐闸雯俊李三和刘凯游艾青焦春海湖北省农业科学院粮食作物研究所/粮食作物种质创新与遗传改良湖北省重点实验室武汉430064 苏丹农业科学院苏丹喀土穆999129 湖北省武昌实验中学武汉430060 湖北省农业科学院武汉430064

为了评价湖北省及部分其他地区审定的具有代表性杂交稻骨干亲本遗传相似性并构建其指纹图谱,利用48个SSR分子标记对来自湖北及部分其他省份的19份材料进行分析,结果共检测到62个等位基因,平均每个SSR标记检测到3.88个,变幅为2~7个;每个... 详细信息

为了评价湖北省及部分其他地区审定的具有代表性杂交稻骨干亲本遗传相似性并构建其指纹图谱,利用48个SSR分子标记对来自湖北及部分其他省份的19份材料进行分析,结果共检测到62个等位基因,平均每个SSR标记检测到3.88个,变幅为2~7个;每个标记的多态性信息含量（PIC）平均值为0.501,变幅为0.266~0.792,选取PIC最高的11个作为核心标记构建完成19份材料的指纹图谱;SSR聚类分析结果表明,恢复系和不育系的遗传基础均较狭窄,表现出较高的平均遗传相似系数（分别为0.771与0.707）,但恢复系和不育系之间的遗传距离相对较远,从一定程度上反映了遗传距离与杂种优势的正相关性。

关键词：水稻(Oryza sativa) 指纹图谱遗传多样性

维普期刊数据库

庆大霉素致大鼠不同程度急性肾损伤后肾脏排泄途径的改变

在线全文

学校读者我要写书评

暂无评论

兰州大学学报（自然科学版） 2022年第2期58卷 239-253页

作者：陈宇玥张明康勾雪艳 ABDULAZIZsaad 武新安兰州大学第一临床医学院兰州730000 兰州大学药学院兰州730000 兰州大学第一医院药剂科兰州730000

在庆大霉素诱导的不同程度急性肾损伤大鼠模型静脉注射鸡尾酒转运体标记物,通过对各组大鼠肾脏相关转运蛋白表达水平和血清及尿液中底物浓度变化差异进行综合评价.研究发现,中低剂量组大鼠的肾小球滤过功能代偿性增强,肾小管分泌功能轻... 详细信息

在庆大霉素诱导的不同程度急性肾损伤大鼠模型静脉注射鸡尾酒转运体标记物,通过对各组大鼠肾脏相关转运蛋白表达水平和血清及尿液中底物浓度变化差异进行综合评价.研究发现,中低剂量组大鼠的肾小球滤过功能代偿性增强,肾小管分泌功能轻度下降;随着损伤程度的加重,大鼠的肾小球滤过及肾小管分泌功能明显降低.75及100 mg/(kg·日)庆大霉素组大鼠血清肌酐、五氟尿嘧啶、呋塞米、二甲双胍及对氨基马尿酸的血药浓度-时间曲线下面积升高,除呋塞米外的各个底物清除率均有不同程度的下降.

关键词：急性肾损伤肾小球滤过肾小管分泌药物转运体药代动力学

维普期刊数据库