Results 61 to 70 of about 11,547 (179)
Trends in incidence and mortality of acute myocardial infarction in Xiaoshan District， Hangzhou City from 2017 to 2023 [PDF]
ObjectiveTo analyze the incidence rate and mortality of acute myocardial infarction (AMI) and their changing trends among the registered residents in Xiaoshan District, Hangzhou City from 2017 to 2023, so as to provide references for formulating policies
GAO Yuanyuan +7 more
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建筑发展, 2018 近年来,我国交通工程事业作为经济发展与民生建设的基础保障,其发展态势日新月异,由于市场环境的制约,我国交通工程在运输服务方面承担着巨大的压力,而交通工程质量若无法满足现代化建设标准,就会给公众财产安全构成严重的威胁。基于此,本文首先阐述了交通工程施工管理与质量控制的实际价值,深入分析了其中的重点环节,并结合实际工程概况提出了切实可行的指导意见。
权 才
semanticscholar +1 more source
THE STUDY OF CONSUMER IMAGING MARKETING DEVELOPING STRATEGY OF KODAK (CHINA) COMPANY [PDF]
, 2005 The development of Kodak (China) Co. Ltd. is a wonderful case study of how an international company invests in China successfully. This is because of Kodak’s success full programs and the time when Kodak starts her changes.
蔡昭武
core
Analysis of variation coefficient of SNR in phantom-based mammography quality control [PDF]
Background and purpose: In the quality control of mammography, the signal-to-noise ratio (SNR) refers to the ratio of the useful signal intensity to the background noise in the image, which is one of the important indicators for measuring the quality of ...
SHEN Xigang, CHAI Qinghuan, JIANG Tingting, SHEN Yue, XIAO Qin, GU Yajia
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基于CORBA架构和LabVIEW的分布式电能质量在线监测系统
Gaoya dianqi, 2006 提出了一种基于CORBA架构和LabVIEW的分布式电能质量在线监测系统实现的框架结构来实现对电能质量的指标测量和监控。监测系统由数字测量仪器组成实现数据采集、分析处理、诊断和报警等功能。数字测量仪器采用虚拟仪器技术即LabVIEW软件开发实现硬件测量功能,在网络通信中采用CORBA架构技术实现异构环境下中心控制站与各个监测仪间的远程访问和控制。系统的仿真研究和现场测试均表明该系统能够基本实现电能质量各项指标的监测和分析功能。
张霖, 关根志, 兰国良, 吉磊
doaj
基于虚拟器官的手术计划系统类产品注册中关键问题的研究 [PDF]
, 2008 基于虚拟器官的手术计划系统类产品正异军突起,为保证产品安全有效,国家对医疗器械产品实行严格的市场准入制度,新产品必须取得国家医疗器械产品注册证后方可销售和使用。因此对数字化虚拟器官及手术计划系统类医疗器械产品,注册过程中的技术标准制定、风险分析 ...
晓阳, 王博亮, 石朗
core
Meta-analysis of Chaihu Shugan Powder in the treatment of Hashimoto’s thyroiditis [PDF]
Objective To evaluate the efficacy and safety of Chaihu Shugan Powder in the treatment of Hashimoto’s thyroiditis. Methods Randomized controlled trials of Chaihu Shugan Powder in the treatment of Hashimoto’s thyroiditis were searched from China Knowledge
DENG Hongxiao, LIU Yansong, WANG Yaya, SI Xinying, DING Zhiguo
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Zhongshan Daxue xuebao. Yixue kexue ban, 2008 【目的】探讨在血糖控制良好的妊娠糖尿病（GDM）孕妇中，脐血瘦素与新生儿体质指标的关系。【方法】收集2006年11月至2007年2月于我科住院分娩的孕妇150例，其中糖代谢异常，包括GDM和妊娠期糖耐量异常（GIGT），而且血糖控制良好的孕妇73例，糖耐量正常的孕妇77例，其新生儿分为大于胎龄儿（LGA）25例和适于胎龄儿（AGA）125例两组。比较分析了两组新生儿的体质指标、脐血瘦素等指标。【结果】LGA与AGA相比，脐血的瘦素水平LGA组的更高（16.17±12.53 vs 10.84±8.41 ...
陈海天 +4 more
doaj
Non-targeted Metabolomics Analysis of Metabolite Differences amongst Different Parts of Physalis alkekengi L. var. franchetii [PDF]
Non-targeted metabolomics techniques were used to analyze the metabolite differences in the calyx, fruit, stem, and root of Physalis alkekengi L. var. franchetii (PAVF). The metabolomic profiles of PAVF were investigated by UHPLC-Q-Orbitrap HRMS with PCA,
Hao ZHANG +3 more
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