一种有效提高小丸微波干燥能力及质量的装置

介绍一种能提高小丸微波干燥能力,避免小丸干燥开裂、过火等现象,可以提高小丸微波干燥均匀度的装置。     

搭建体验式沟通平台提高大学生人际交往能力

在生活节奏不断加快，竞争激烈的当今社会，大学生群体中不同程度地存在人际交往困难，影响了各种适应社会需求和自我发展能力的培养。通过搭建体验式沟通平台，形成一种团结友爱、朝气蓬勃的氛围，将有利于大学生形成和发展健康的个性品质，提高大学生的人际交往能力。     

RAB5A正义表达载体对两种人肺腺癌细胞系粘附基底膜成份能力的影响

目的　RAB5A基因过表达与人肺腺癌细胞系Anip 973的高转移性相关 ,进一步确认该基因在人低转移肺腺癌细胞系SPC a1和人低分化肺腺癌细胞系GLC 82中的作用。方法　采用癌细胞粘附基底膜成分的测定方法 ,分析RAB5A正义真核表达载体转染后的SPC a1、GLC 82两种肺腺癌细胞系的侵袭能力的改变。结果　RAB5A正义表达载体PcDNA3 .1 RAB5A转染的SPC a1较未转染细胞与基底膜成分粘附能力明显增强 ,t检验P <0 0 1;GLC 82细胞的侵袭能力作用不明显。结论　RAB5A在侵袭转移表型形成中发挥一定的作用     

数据采集卡应用一例

介绍一种多端口、高功能数据采集卡，并对其开发过程进行了描述。通过对其多端口的编程控制，满足医疗设备中精确定位、实时反馈的要求。     

提高学生就业能力的思考与实践

大学生就业能力是一种综合能力。以沈阳药大学工商管理学院学生为例,分析学生就业能力受到学校教育偏颇、人文知识匮乏和对专业的误解三方面不利因素的制约,提出提高学生就业能力的对策和建议,结合实际工作介绍沈阳药科大学工商管理学院为提高学生就业能力而实施的举措。     

Ionic liquid as antibacterial agent for an experimental orthodontic adhesive

ObjectiveThe aim of this study was to formulate and evaluate experimental orthodontic adhesives with different concentrations of 1-n-butyl-3-methylimidazoilium bis(trifluoromethanesulfonyl)imide (BMIM.NTf₂).MethodsThe experimental orthodontic adhesives were formulated with methacrylate monomers, photoinitiators and silica colloidal. The ionic liquid BMIM.NTf₂ was synthesized and characterized. BMIM.NTf₂ was added at 5 (G_5%), 10 (G_10%) and 15 (G_15%) wt.%. One group contained no BMIM.NTf₂ to function as control (G_Ctrl). The adhesives were evaluated for polymerization kinetics, degree of conversion (DC), Knoop hardness and softening in solvent, ultimate tensile strength (UTS), shear bond strength (SBS), thermogravimetric analysis (TGA), antibacterial activity and cytotoxicity.ResultsBMI.NTf₂ showed the characteristic chemical peaks. The polymerization kinetics were different among the groups. G_10% and G_15% showed higher DC (p < 0.05). G_5% and G_Ctrl had no differences for softening in solvent (p > 0.05). There were no differences for UTS (p > 0.05) and SBS (p > 0.05). TGA showed one different peak for G_15%. All groups with BMIM.NTf₂ showed antibacterial activity compared to G_Ctrl (p < 0.05) without cytotoxicity (p > 0.05).SignificanceTo reduce biofilm formation around brackets and to prevent demineralization at susceptible sites, materials have been developed with antibacterial properties. In this study, a new experimental orthodontic adhesive was formulated with an imidazolium ionic liquid (BMIM.NTf₂) as antibacterial agent. The incorporation of 5 wt.% of ionic liquid decreased biofilm formation without affecting the physico-chemical properties and cytotoxicity of an experimental orthodontic resin.     

黑龙江省儿科急诊急救资源及现状调查

目的 了解黑龙江省儿科急诊急救资源分布情况,便于今后整体部署,提高和开展重点急救技术.方法 对全省的二、三级医院和妇幼保健院的儿科急诊急救设备和救治能力进行了问卷调查.结果 151家医院的资料显示有儿科床位4485张,2010年收治小儿重症5 308人次,能够开展呼吸机治疗的单位38家,血液净化治疗4家,纤维支气管镜检查2家,小儿ECMO治疗尚未开展.结论 我省有些儿科急救设备配置量偏低,急诊急救能力发展不均衡,危重症转运随意性比较强,血液净化和纤维支气管镜应用技术需尽快开展和提高.     

Test–Retest Reliability of Capability Measurement in the UK General Population

Although philosophically attractive, it may be difficult, in practice, to measure individuals' capabilities (what they are able to do in their lives) as opposed to their functionings (what they actually do). To examine whether capability information could be reliably self‐reported, we administered a measure of self‐reported capability (the Investigating Choice Experiments Capability Measure for Adults, ICECAP‐A) on two occasions, 2 weeks apart, alongside a self‐reported health measure (the EuroQol Five Dimensional Questionnaire with 3 levels, EQ‐5D‐3L). We found that respondents were able to report capabilities with a moderate level of consistency, although somewhat less reliably than their health status. The more socially orientated nature of some of the capability questions may account for the difference. © 2014 The Authors Health Economics Published by John Wiley & Sons Ltd.     

利用“师生共建科研团队”模式提高医学信息学学生的职业素养

探讨了师生共建科研团队的内涵、实施模式以及取得的成效,指出该模式是培养医学信息技术高素质创新人才的有效途径之一。     

Association between 30-day readmission rates and health information technology capabilities in US hospitals

Health information technology (IT) is often proposed as a solution to fragmentation of care, and has been hypothesized to reduce readmission risk through better information flow. However, there are numerous distinct health IT capabilities, and it is unclear which, if any, are associated with lower readmission risk.To identify the specific health IT capabilities adopted by hospitals that are associated with hospital-level risk-standardized readmission rates (RSRRs) through path analyses using structural equation modeling.This STROBE-compliant retrospective cross-sectional study included non-federal U.S. acute care hospitals, based on their adoption of specific types of health IT capabilities self-reported in a 2013 American Hospital Association IT survey as independent variables. The outcome measure included the 2014 RSRRs reported on Hospital Compare website.A 54-indicator 7-factor structure of hospital health IT capabilities was identified by exploratory factor analysis, and corroborated by confirmatory factor analysis. Subsequent path analysis using Structural equation modeling revealed that a one-point increase in the hospital adoption of patient engagement capability latent scores (median path coefficient ß = −0.086; 95% Confidence Interval, −0.162 to −0.008), including functionalities like direct access to the electronic health records, would generally lead to a decrease in RSRRs by 0.086%. However, computerized hospital discharge and information exchange capabilities with other inpatient and outpatient providers were not associated with readmission rates.These findings suggest that improving patient access to and use of their electronic health records may be helpful in improving hospital performance on readmission; however, computerized hospital discharge and information exchange among clinicians did not seem as beneficial – perhaps because of the quality or timeliness of information transmitted. Future research should use more recent data to study, not just adoption of health IT capabilities, but also whether their usage is associated with lower readmission risk. Understanding which capabilities impact readmission risk can help policymakers and clinical stakeholders better focus their scarce resources as they invest in health IT to improve care delivery.