搜索结果: 1-15 共查到“DSS”相关记录35条 . 查询时间(0.062 秒)
全球已被发现和描述的维管植物超过30万种,准确识别植物物种尤其是中药材基原物种的精准鉴定仍是一项很大的挑战。常用鉴定方法包括形态鉴定、显微鉴定、理化鉴定、DNA分子鉴定,其中DNA分子鉴定因其不受外界环境因素和生物个体发育阶段、器官组织差异的影响而被广泛应用。目前开发的各种分子标记,大体可分为两类:一是分类单元特异性标记,如序列特征扩增区域SCAR等,具有较强的专属性。《中国药典》收载的蕲蛇、乌梢...
探讨幽门螺杆菌(H.pylori)感染对氧化偶氮甲烷(AOM)联合葡聚糖硫酸钠(DSS)诱导的小鼠炎症相关性结直肠癌的影响及相关机制。C57BL/6J小鼠60只,随机分为正常对照组(Control组,n=9)、H.pylori感染组(Hp组,n=9)、AOM/DSS诱导组(AOM/DSS组,n=21)和H.pylori感染合并AOM/DSS诱导组(Hp+AOM/DSS组,n=21),分别在AOM/...
2019年8月10日至12日,由信息科学与工程学院“高效能计算”学科创新引智基地承办的21th IEEE International Conference on High Performance Computing andCommunications (HPCC-2019) & The 17th IEEE International Conference on Smart City (SmartC...
溃结改良方改善DSS诱导的UC小鼠肠道炎症反应的机制研究
溃结改良方 溃疡性结肠炎 Treg Th17
2020/8/24
从效应T细胞活化的源头Treg、Th17细胞入手,探讨溃结改良方(Kuijie Gailiang Prescription,KGP)调节Th17和Treg细胞的平衡转化机制,揭示溃结改良方治疗溃疡性结肠炎(Ulcerative colitis,UC)的深层次作用机理及作用靶点。方法 采用3.5%DSS诱导复制UC小鼠模型,并随机分为正常组、模型组、5-ASA组和溃结改良方低、高剂量组,每组8只。观...
An analysis of the first-arrival times picked on the DSS and wide-angle seismic section recorded in Italy since 1968
DSS and WARR profiles P-wave firstarrivals 1D velocity models database 04. Solid Earth::04.06. Seismology::04.06.99. General or miscellaneous
2015/9/11
We performed an analysis of refraction data recorded in Italy since 1968 in the frame of the numerous deep seismic sounding and wide-angle reflection/refraction projects. The aims of this study are to...
The dss 322 airborne mapping system: a versatile fusion of digital photogrammetric sensing with direct georeferencing
airborne mapping system versatile fusion digital photogrammetric sensing direct georeferencing
2015/9/1
Direct Georeferencing of photogrammetric sensors was first pioneered on aerial film cameras in the late 1980s’ and early 1990’s in the academia. On one hand, highly accurate, decimetre lev el differen...
Airborne Testing of The Dss: Test Results and Analysis
Airborne Mapping Aerial Triangulation Direct Georeferencing
2015/7/15
In this paper, the Digital Sensor System (DSS) test results and analysis are presented. The DSS is a fully integrated fully digital
ruggedized system for airborne image acquisition, georeferencing, a...
探讨CD19+CD5+CD1dhiB细胞在葡聚糖硫酸钠(dextran sulfact sodium,DSS)诱导的C57BL/6小鼠肠炎模型中的表达及抑炎作用。方法 建立DSS诱导的小鼠肠炎模型(n=200),获取疾病不同阶段的脾淋巴细胞,流式细胞仪检测CD19+CD5+CD1dhiB细胞的比例变化;体内转输该群细胞至疾病小鼠,观察小鼠肠炎临床评分以及肠道局部炎性因子分泌的变化。结果 在小鼠肠炎...
Photonics applications in Deepwater Horizon spill response are on program for SPIE DSS, in SPIE Newsroom(图)
Deepwater Horizon oil spill Security and Sensing photonics
2011/4/21
One year ago, the Deepwater Horizon oil spill began in the Gulf of Mexico. Two articles published 19 April in the SPIE Newsroom and special sessions next week at SPIE Defense, Security and Sensing (DS...
Data Warehouse Architecture for DSS Applciations
Data Warehouse Architecture DSS Applciations
2009/12/9
A data warehouse facilitates the integration of disparate operational databases in an enterprise into a single store. The warehouse then provides knowledge workers with easy access to historical, summ...
面向对象的DSS模型库管理系统设计
面向对象数据库 模型库管理系统 决策支持系统
2009/10/28
通过分析DSS模型库的特点,介绍丁一种基于面向对象数据库的DSS模型库管理系统的设计,讨论丁模型表示、模型库的结构、模型库的维护等技术。
A DSS Framework for Advanced Traffic Signal Control System Investment Planning
DSS Framework Advanced Traffic Signal Control System Investment Planning
2009/10/19
This article presents ongoing research on the initial development of a decision support
system (DSS) framework for integrated emergency vehicle preemption and
transit priority system investment plan...
GSH在DSS诱导的小鼠实验性肠炎中的作用
GSH DSS诱导 小鼠实验性肠炎
2009/8/3
目的: 探讨硫酸葡聚糖钠(dextran sodium sulphate,DSS)诱导的小鼠肠炎模型病变结肠组织的谷胱甘肽(GSH)变化及其与病变组织分泌的Th1/Th2型细胞因子IFN-gamma,IL-4及黏膜损伤的关系. 方法: 实验组小鼠(n = 10)给予含50 g/L DSS的蒸馏水自由饮用7 d之后处死,分离出的病变结肠一部分评价其病理学改变并用GSH1抗体做免疫组化,另一部分结肠...
基于语义推理的DSS模型研究与应用
本体 推理引擎 决策支持系统
2009/7/15
基于语义网理论建立基于语义推理的DSS模型。该模型引用W3C提出的资源描述框架(RDF)以描述业务领域中各要素,形成领域本体。并对领域中业务数据进行语义标注,构建事实库。在所构建事实库的基础上,系统根据预设规则进行推理,以达到决策支持的目的。最后基于以上方法对施工项目设备推荐领域进行实例建模,建立设备推荐系统。该系统将Semantic Web与Ontology理论引入到施工项目领域,以解决施工项目...