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文章介绍了农业科技信息传播对促进农业技术推广和农业产业化发展的重要作用,指出了目前云南省西双版纳州农业科技信息传播的主要途径和存在问题。作者认为,当前农业科技信息的传播将使该州的农民获取的农业科技信息量大幅度增加,信息的内容也更加精准,农业科技信息传播途径也将大大增强,网络信息平台将会得到广泛应用,从而大大提高农民的素质,提高农业生产效率。 相似文献
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基于信息化建设的农业科技创新策略探究 总被引：1，自引：0，他引：1
信息化发展为我国农业科技的传播与创新起到了积极作用。本文通过对信息化农业科技发展态势的对比,提出了信息化建设对农业科技创新发挥着重要作用,以及当前农业科技信息发展存在的问题和我国农业科技信息发展创新策略。 相似文献
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农业院校图书馆在农业信息化服务中的方法 总被引：12，自引：0，他引：12
农业大学图书馆信息化的发展，要紧跟科技的进步，转变自己的服务职能，针对农业科技的特点提供个性化的服务，将农业、农业信息化高科技前沿技术分类提供给读者。本文从农业信息化与图书馆农业信息化服务的方法、阐述农业院校图书馆开展农业信息化服务的对策，图书馆服务要跟上网络技术迅速发展的步伐，以适应农业生产和科研对信息的需求，为全面建设小康社会作好知识服务。 相似文献
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有效的非文献型农业网络科技信息资源组织规范已经成为当今网络信息时代亟待解决的问题,因此文章重点对非文献型信息组织方法与信息资源开发利用进行研究。遵循面向网络信息资源、面向网络技术环境、面向网络用户的原则,突出其实用性和易用性,在我国已有文献信息资源组织标准框架下,结合网络信息的多样性、实用性,研究非文献型网络农业科技信息资源组织规范与标准,包括文本、视频、语音、图片、实物、教科书等非文献型网络农业科技信息分类标准体系、0元数据标准体系,给出科学的非文献型网络农业科技信息资源组织模式与发展原则,旨在提出非文献型网络农业科技信息资源开发利用的新的解决方案。 相似文献
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农业信息网络化与农业科技发展 总被引：3，自引：0，他引：3
加快农业信息网络化发展，不仅推动农业科技的发展，而且是实现中国农业跨越式发展的根本保证。通过分析信息网络化对农业及农业科技的影响，以及农业信息网络化在农业科技发展中的战略地位，深入地阐述了加快农业科技发展的信息化对推动农业信息化的进程，实现中国农业跨式发展的重要性。 相似文献
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农业科技档案,是指在农业科学技术和生产活动中形成的档案信息材料,它是农业科学技术和生产活动真实的记录。我国在加入世贸组织和世界经济全球化、区域化和市场化的背景下,随着社会主义新农村建设进程的不断推进,现代农业生产技术不断发展,形成了大量具有现代内容、有较高利用价值的农业科技档案信息,我们已经步入知识经济时代,科学技术是第一生产力,这就要求我们最大限度地发掘农业科技档案的潜在价值,使其在最短的时间内转化为生产力,促进农业科技的不断进步,最终达到经济发展的目的。为此,本文就农业科技档案的健康发展谈谈个人的几点思考。一、农业科技档案信息开发的现实意义农业科技档案信息,是在农业科学技术研究和生产活动中形成并归档的科学信息技术文件材料。所以农业科技档案具有真实性和直接记录的特性,它对于发展现代农业,具有不可或缺的 相似文献
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分析了农业强省的要求与科技信息的关系,阐明了科技信息在农业强省建设中的作用以及建设农业强省对科技信息的要求,提出了在农业强省建设中如何加强科技信息的作用和发挥科技信息优势的对策和措施。 相似文献
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试论国外农业研究信息体系的管理 总被引：1，自引：0，他引：1
随着信息技术的快速发展,世界上大多数国家都很重视农业研究信息体系的建设与管理,提高农业科技信息体系服务功能,以支持农业科学研究和技术创新的需求。综述了发达国家与发展中国家,尤其是美国和印度的农业研究信息体系管理的功能、信息资源开发与利用,以及整个农业研究信息体系的管理状况。 相似文献
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农业科技信息共享中信息质量评价指标体系研究 总被引：1，自引：0，他引：1
信息质量(Information Quality,IQ)是农业科技信息共享发展的前提.进行IQ评价的目的是加强农业科技信息共享中的信息质量管理(Information Quality Managemnent,IQM),提高共享建设与运行管理的规范性、公正性、科学性和经济合理性,确保共享信息质量的稳定,进而实现信息有效利用.但评价IQ是农业网络信息共事环境下一项全新的工作,从目前项目建设进展看,还没有建立完善的评价方法,也没有成熟的评价理论来指导信息共享中IQ评价工作.在综合研究信息质量评价领域现有研究成果和农业科技信息的特点分析的基础上,从信息质量评价框架设计、评价方法制定和评价指标选择三方面构建农业科技信息共享中信息质量评价体系. 相似文献
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Quinlan S 《Endeavour》2010,34(4):142-150
During the French Revolution, there appeared a striking and far-ranging medical literature on heredity, reproduction and biological 'perfectibility'. In some ways anticipating ideas associated with modern eugenics, these writings emerged from radical revolutionary projects for 'physical and moral regeneration' and incarnated deep-seated desires to transform French society and make a 'new man' in mind and body. But by breaking down boundaries between public and private life, doctors did more than just try to regulate intimate sexual behaviour. Instead, they proffered a more intimate vision of civic volunteerism, in which sexual hygiene and domestic practices allowed their patients to imagine new forms of society and gave them ways to attain these socio-political dreams. Moreover, they were responding to powerful new worries about heredity and sought to counsel their patients in the ways of family panning. By the end of revolutionary period, then, medical and lay thinkers had transformed the marriage bed and household into a specially controlled environment - a kind of affective laboratory - in which conscientious parents could make healthy children and raise them in the context of specific political and social values. 相似文献
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《Research Policy》2023,52(6):104761
Standard-setting organizations (SSOs) are collectively self-governed industry associations, formed by innovators and implementers. They are a key organizational form to agree on and manage technical standards, and form the foundation for many technological and economic sectors. We develop a model of endogeneous SSO participation that highlights different incentives for joining (namely licensing, learning, and implementation). We analyze equilibrium selection and conduct comparative statics for a policy parameter that is related to implementer-friendly Intellectual Property Rights policies, or alternatively, minimum viable implementation. The results can reconcile existing evidence, including that many SSO member firms are small. The extent of statutory participation of implementers in SSO control has an inverted U-shape effect on industry profits and welfare. 相似文献
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Bhupendra Pal Singh Shailendra Dwivedi Urmila Dhakad Ramesh Chandra Murthy Vimal Kumar Choubey Apul Goel Satya Narayan Sankhwar 《Indian journal of clinical biochemistry : IJCB》2016,31(1):50-56
Deficiency or excess of certain trace elements has been considered as risk factor for prostate cancer. This study was aimed to detect differential changes and mutual correlations of selected trace elements in prostate cancer tissue versus benign prostatic hyperplasia tissue. Zinc, copper, iron, calcium and selenium were analysed in histologically proven 15 prostate cancer tissues and 15 benign prostatic hyperplasia tissues using atomic absorption spectrophotometer. Unpaired two tailed t test/Mann–Whitney U test and Pearson correlation coefficient were used to compare the level of trace elements, elemental ratios and their interrelations. As compared to benign prostatic tissue, malignant prostatic tissue had significantly lower selenium (p = 0.038) and zinc (p = 0.043) concentrations, a lower zinc/iron ratio (p = 0.04) and positive correlation of selenium with zinc (r = 0.71, p = 0.02) and iron (r = 0.76, p = 0.009). Considerably divergent interrelationship of elements and elemental ratios in prostate cancer versus benign prostatic hyperplasia was noted. Understanding of differential elemental changes and their interdependence may be useful in defining the complex metabolic alterations in prostate carcinogenesis with potential for development of element based newer diagnostic, preventive and therapeutic strategies. Further studies may be needed to elucidate this complex relationship between trace elements and prostate carcinogenesis. 相似文献
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Observers, objects, and the embedded eye; or, seeing and knowing in Ptolemy and Galen 总被引：1，自引：0，他引：1
Lehoux D 《Isis; an international review devoted to the history of science and its cultural influences》2007,98(3):447-467
This essay explores the ways in which theories and entities are culturally and intellectually embedded in historical and disciplinary contexts by looking at the development of a set of related theories of perception that emerged in response to contemporary Sceptical criticisms of the very possibility of doing empirical science. At the same time, it attempts to bring into focus a puzzle about precisely how (and how deeply) seeing itself is conditioned. 相似文献
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Rebecca Knuth 《The Information Society》2013,29(1):11-19
Because of rapid developments in information technology, abuses of sovereignty by authoritarian governments have received much publicity in recent years, raising public consciousness of massive human rights violations to new levels. Contributing to the dialogue on the influence of information technology on social systems, this article explores (1) the contested role of information in disaster relief efforts, (2) the clash of political and social values emerging from the use of information within the international community's involvement in high-profile crises, such as those in Somalia, Bosnia, and Rwanda, and (3) the resultant rethinking of government's power within national borders, sovereignty. With life-anddeath stakes, international affirmation of a free flow of information during disasters is emerging as a global human rights mandate. 相似文献