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概述了Web 2.0环境下图书馆的服务特征,同时针对图书馆如何利用Web 2.0技术拓展图书馆传统服务进行了论述。 相似文献
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Lib2.0的理念和方法引入高校图书馆,有利于提高图书馆的创新服务,开展学科化服务对提升图书馆服务水平、保障图书馆资源利用的最大化等有重要价值。 相似文献
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以扬州市图书馆为例介绍了RFID技术及其对图书馆借阅服务工作的影响,以扬州市图书馆为例,具体分析了RFID技术在借阅服务工作实践中出现的问题与解决的措施。 相似文献
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论述了在网络环境下图书馆在经历转型变革中,图书馆馆员应与时俱进,尽快实现从传统图书馆馆员向新型图书馆馆员的转换,并探讨了新型图书馆馆员的角色特点。 相似文献
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阐述了知识管理的概念及特点,提出了在高校图书馆实施知识管理的措施,并总结出在高校图书馆实施知识管理的功能。 相似文献
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探讨了关注图书馆细节服务的必要性,在此基础上提出了图书馆开展细节服务的相关内容及实施细节服务的基本保障。 相似文献
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以厦门大学图书馆为例,针对目前数字资源存在系统多样性、利用率较低、不易长期保存和不稳定等原因,厦门大学图书馆为数字资源建立了统一元数据仓储,并作为馆藏内容一部分。同时,厦门大学图书馆还在元数据仓储的基础上建立了统一检索应用平台,实现了数字资源统一检索,提高了数字资源的利用率和信息服务质量。 相似文献
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MFC（Microsoft Foundation Class Library）基础类库提供了一种在Windows平台上编程的框架,该框架是一个编写高效更专业应用的强大工具,缩短了开发时间,增强了代码的可移植性,在不减少编程的自由和灵活性的情况下提供了更多的支持。对基于MFC的应用程序基本框架进行了分析和讨论。 相似文献
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在讨论Web2．0理念和关键特征的基础上,对其在农业信息化中应用的可行性做了详细分析,指出将Web2．0的设计理念引入到农业信息化建设中,并提出了其三种典型技术Blog、RSS、Wiki在农业信息化中的具体应用。 相似文献
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Web2．0是网络技术发展的新阶段。与Web1．0技术相比,Web2．0具有开放性、共享性和个性化的特点,网络正在从百科全书向服务平台转变。Lib2．0是Web2．0在图书馆的应用。它的产生给图书馆的服务模式带来了根本性的转变,本文展望了Lib2．0环境下,图书馆知识服务的发展方向。 相似文献
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《Communications in Soil Science and Plant Analysis》2012,43(12):1425-1438
ABSTRACTAn experiment was replicated simultaneously at two sites of floodplain soils of Bangladesh to find out the optimum application rate of zinc and boron fertilizers for crops under cauliflower-maize-transplant aus rice pattern. Randomized complete block design with three replications was used in the experimentation. The first crop of the pattern received four zinc levels (0, 2.0, 4.0, and 6.0 kg ha?1), and three boron levels (0, 1.5, and 3.0 kg ha?1). In second crop, two additional treatments receiving 2.0 kg Zn ha?1 and 2.0 kg Zn ha?1 + 1.5 B ha?1 were added; in the third crop, another four treatments were added by further application of 2 kg Zn ha?1 in each. Other nutrients viz. N, P, K, and S were used equally at recommended rates for all plots. In such a 3-crop pattern, application of 4.0 kg Zn ha?1 and 1.5 kg B ha?1 at a time to the first crop or 2.0 kg Zn ha?1 to each of the first two crops along with 1.5 kg B ha?1 to the first crop was sufficient to achieve satisfactory yield of the crops. Considering system productivity, nutrient uptake, and protein and Zn concentrations of crops, the aforesaid doses were found promising. 相似文献
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C. F. Meng P. K. Jiang Z. H. Cao Y. F. Li Q. F. Xu J. C. Zheng 《Journal of plant nutrition》2014,37(3):420-431
Shoot dieback characterized by leaflet, rosette shoots, and dieback of shoot tips is one of the most important problems in red bayberry production in south China. However, the causes of shoot dieback have not been determined. The results of leaf analysis and correction experiment showed that leaf boron (B) concentrations were highly correlated with leaf area (P < 0.01), spring shoot length (P < 0.01), and spring shoot numbers sprouting from one old shoot (P < 0.05). Foliar application of B at 2.0 g L–1 of borax was more effective on correcting shoot dieback than foliar application of Zn at 2.0 g L–1 of zinc sulfate and of molybdenum (Mo) at 2.0 g L–1 of ammonium molybdate. Boron application increased fruit yields by 1.23–2.15 times compared with the control. Shoot dieback resulted mainly from B deficiency in the red bayberry trees. 相似文献
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Silicon(Si) has a significant function in reducing abiotic stresses on plants. pH stress is one of abiotic stresses. We investigated the effects of silicon on maize seedlings under pH stress. The results showed that incorporation of Si (2.0?mM (mmol)) into pH 3.0 increased the growth, chlorophyll and carotenoid contents, decreased catalase, peroxidase and ascorbate peroxidase enzyme activity and malondialdehyde content. The combined treatments with Si (8.0?mM) and pH 3.0 decreased the maize growth compare with the single pH (3.0). Incorporation of Si (2.0 or 8.0?mM) into pH 8.0 were obviously unchanged compare with the single pH (8.0). The combined or single effects of Si (2.0 or 8.0?mM) and pH (3.0 or 8.0) on germination percentage were negligible. The application of Si (2.0?mM) could be a better strategy for improving the plant growth and alleviating low pH stress in soil. 相似文献
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A. L. Singh A. Zala H. Bariya S. Kumar Y. S. Ramakrishna 《Journal of plant nutrition》2017,40(19):2756-2767
Boron (B) deficiency is a common factor in light-textured soils causing poor pod filling and yield in large seeded peanut. Field trials were conducted in soils having 0.20–0.45 mg kg?1 available B to find out the effectiveness of commercial-grade B sources in large seeded peanuts. B application induced early flowering, increased pods, yield and yield attributes, shelling and 100-seed weight. Soil application of 2.0 kg B ha?1 as commercial-grade Agricol, Solubor and Borosol increased these parameters to a similar degree as obtained by borax, but were superior over their foliar applications. Similarly, the responses of foliar applications of 1.0 kg B ha?1 as Chemiebor, Solubor and Borosol were more effective in humid areas. However, foliar applications led to scorching of peanut leaves during dry weather. Thus, soil application of 2.0 kg B ha?1 is essential to enhance productivity and pod filling in large seeded peanut. 相似文献