基于GB/T22466—2008的古籍索引编制技术要点

古籍索引编制与一般索引编制有所不同。在古籍索引编制的过程中,古籍版本的选择是需要处理的首要技术问题,而款目内容的选择则是索引编制的重点所在。因为人名、地名、职官名、书名等实体名称在不同时期有所不同,因此人名、书名、物产名称的选择及其限定词的使用在古籍索引编制中各具特色,参照系统的编制应占有相当大的份量。同时,古籍索引的排序方法及出处表达同样不能被忽视。     

高职院校图书馆开发利用开放获取精品课程资源探讨

本文对"开放获取"和"精品课题"进行了解读,在阐述目前高职院校精品课程及其开放获取资源建设现状的基础上,对高职院校图书馆开发利用开放获取精品课程资源为教学服务进行了探讨。     

集群与容灾技术在数据库高可用性的应用研究

数据库系统高可用性是保障图书馆业务系统连续性和可恢复性的基础。本文着重研究Oracle集群和容灾技术构建图书馆高可用系统的解决方案,并详细描述了建设过程中的参数设置和关键点部署等问题。     

变形胶片的恢复研究

本研究以变形的醋酸胶片为研究对象,分析不同种类胶片经过不同处理后,片基长度发生变化的情况,探寻胶片长度的变化规律,同时观察经各种处理后,胶片在自然状态下尺寸稳定性保持能力.实验中以胶片齿孔距变化为胶片长度变化的主要判断依据,同时检测经过不同处理后胶片密度的变化.     

Diagnostic Dilemma of HbA1c Detection in Presence of a Hemoglobinopathy: A Case Report

We report a case of a diabetic, heterozygote with near normal hematology, marginally low level of hemoglobin A₂(HbA₂) having an increased level of hemoglobin F(HbF) that was pancellularly distributed among the red cells. BioRad DiaSTAT measurements gave a high glycated hemoglobin A1c(HbA1c) of 31.5% and the BioRad Variant analyzer recorded an HbA1c value which was very low, in discordance with the detected blood glucose levels. Flow cytometry and polymerization chain reaction (PCR) based studies were carried out which revealed the case to be that of the common hereditary persistence of fetal hemoglobin (HPFH)-3, an Asian Indian mutation. Fructosamine estimation and HbA1c by Boronate affinity chromatography were able to resolve the discordant value detected and was able to confirm the diabetes status. The case would have been a diagnostic dilemma, if reported without correlation.     

基于灰色关联度分析的高校教育服务学生满意度评价研究

在对江西六所高校教育服务学生满意度调查问卷进行统计的基础上,本文从高校的教学服务、图书馆服务、管理与支持、后勤服务等方面切入,将灰色关联度理论引入高校教育服务学生满意度评价中,得出高校教育服务学生满意度的灰色关联度评价法具有操作简便、效率高、所需数据少和揭示问题清晰等特点,并借助计算机对高校进行评价的可行方法。     

高压开关柜状态检修的研究

本文论述了高压开关柜的局部放电检测技术,提出以局部放电检测为基础的高压开关柜状态检修的技术方法,探索建立高压开关柜状态检修体系,全面保障高压开关柜的安全运行。     

Company related variables and their impact on the NPD outcome in the context of international markets in Finnish high-technology companies

While much research has been directed at the variables critical to successful R&D of new products on the one hand and high-technology products on the other, much less work has been directed at those factors crucial to the success of these products when the firm enters the international marketplace. This study surveys Finnish high-technology firms and variables related to the properties of the company and their association with successful versus unsuccessful attempts to enter the international marketplace. Relationship between firm characteristics – type of industry, size of the company, background of key personnel, export intensity and experience in product launches – and success/failure in the product launches is investigated. The generalizability of the findings is also discussed.     

基于DOS操作系统下的高分辨率图形显示

本文档简要介绍以嵌入式计算机PC104为硬件开发平台,基于DOS操作系统下的高分辨率图形显示设计。     

High arsenic tolerance in Brevundimonas aurantiaca PFAB1 from an arsenic-rich Indian hot spring

BackgroundArsenic contamination in the ground water of rural India is a recurrent problem and decontamination is mostly based on the chemical or physical treatments until now. Microbial bioremediation is eco-friendly, cheap, time-efficient and does not produce any toxic by-products.ResultIn the present study, a high arsenic tolerant bacteria Brevundimonas aurantiaca PFAB1 was isolated from Panifala hot spring located in West Bengal, India. Previously Panifala was also reported to be an arsenic-rich hot spring. B. aurantiaca PFAB1 exhibited both positive arsenic reductase and arsenite oxidase activity. It was tolerant to arsenite up to 90 mM and arsenate up to 310 mM. Electron microscopy has proved significant changes in cellular micromorphology and stalk appearance under the presence of arsenic in growth medium. Bioaccumulation of arsenic in As (III) treated cells were 0.01% of the total cell weight, while 0.43% in case of As (V) treatment.ConclusionsAll experimental lines of evidence prove the uptake/accumulation of arsenic within the bacterial cell. All these features will help in the exploitation of B. aurantiaca PFAB1 as a potent biological weapon to fight arsenic toxicity in the near future.How to cite: Banerjee A, Sarkar S, Gorai S, et al. High arsenic tolerance in Brevundimonas aurantiaca PFAB1 from an arsenic-rich Indian hot spring. Electron J Biotechnol 2021:52. https://doi.org/10.1016/j.ejbt.2021.05.006