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1.
<正> 本刊简史及办刊宗旨《昆虫知识》是在中国科学院和中国科协的领导下,由中国昆虫学会主办,动物研究所承办的昆虫学综合性通报类学术期刊。其前身乃是中国昆虫学会于1951年创办的内部会刊《中国昆虫学会通讯》,后于1955年改名为《昆虫知识》。该刊现为双月刊,16开本,64页,由科学出版社出版,国内外发  相似文献   

2.
普遍栽培灵芝种类的拉丁学名   总被引:1,自引:0,他引:1  
本文对中国普遍栽培灵芝种类的拉丁学名进行了讨论,对学名的使用历史及存在的争议进行了回顾,认为中国普遍栽培的灵芝学名应为Ganoderma lingzhi,而不是G. sichuanense;四川灵芝G. sichuanense在形态与分子序列上均与灵芝G. lingzhi不同,是一个独立存在的物种,其后选的附加模式标本与主模式标本差异较大,且附加模式标本的地理位置与主模式标本的地理位置距离较远、海拔差异较大、生态习性也不同,四川灵芝G. sichuanense的附加模式标本代表的是与四川灵芝G. sichuanense不同的物种,应该被废除。  相似文献   

3.
It is both an honor and pleasure to be given this opportunity to remember Professor TP FENG and his many contributions.He made many important scientific discoveries,labored mightily to establish firmly Physiology and Neuroscience in China,and was a major force in setting a high standard for scientific inquiry.  相似文献   

4.
中国外来入侵植物的学名考证   总被引:1,自引:0,他引:1  
基于中国外来入侵植物的相关报道和文献,发现一些入侵植物的学名使用比较混乱,一个物种存在两个或两个以上的名称。依据最新植物志资料,对国内30种外来人侵植物学名进行了考证,包括中名、基名(若存在)、异名、原产地以及在中国的分布等。  相似文献   

5.
基于中国外来入侵植物的相关报道与文献,发现一些入侵植物的学名使用比较混乱:不同时期、不同地区、不同作者在报道同一外来物种时使用不同的学名,或因中文名相近,而将其他植物作为外来入侵植物报道。依据最新资料,对国内报道的16种外来入侵植物学名进行了考证,包括中文名、英文名、异名、原产地及其在国内外的分布情况。  相似文献   

6.
自豪 自信 自省——寄语中国生态学   总被引:1,自引:0,他引:1  
李文华 《生态学报》2004,24(10):2340-2342
生态学已经不仅是当今发展最快的科学领域 ,同时还逐步成为普通公民行为和政府决策的重要科学基础。我国自然环境复杂 ,几千年的文化 ,蕴涵着深邃的生态学思想。生态系统类型十分丰富为我国生态学者提供了独有的科研舞台。近年来生态学发展很快 ,有的领域正在走向世界生态学研究的前沿。我国政府对生态建设愈来愈重视 ,并提出全面、协调、可持续的科学发展观 ,它不仅为我国今后社会发展提出了方向 ,同时也必将为生态学的发展起到重大的指导和推动作用。我国生态学界应积极面向社会经济发展的需要 ,为社会经济的可持续发展作出重要贡献  相似文献   

7.
张金霞 《菌物学报》2015,34(4):511-523
食用菌以子实体为收获物,是优质蛋白的重要来源,我国重要的食物安全战略产业,已经成为我国粮、菜、果、油之后的第五大产值农作物,2013年产量3 169.68万吨(中国食用菌协会统计),直接产值1 707亿元,间接产值6 828亿元,从业人口逾2 000万。我国食用菌产量已占全球总产量的75%以上。但是,与食用菌产业相关的基础科学研究严重匮乏,对产量和品质形成的关键科学问题研究的空白,严重制约着我国食用菌育种和栽培等产业技术的创新,导致单产低、质量差,产业链难以延长,产业效益持续下降,产业升级艰难。科学基础研究的缺乏,已经成为食用菌产业发展的瓶颈。2014年立项的国家重点基础研究发展计划(973)项目“食用菌产量和品质形成的分子机理及调控”(2014CB138300),紧紧抓住困扰我国食用菌产业发展的科学问题,开展食用菌高效利用木质纤维素的分子机制、食用菌子实体形成发育的调控机理、食用菌温度响应的分子机制、食用菌活性物质及其合成代谢的分子基础和食用菌优异种质性状形成的遗传基础研究,拟阐释食用菌子实体形成的营养利用与遗传调控机制、食用菌抗逆性的温度响应机制和食用菌活性物质的合成代谢调控机理。构建食用菌科学理论体系,为食用菌产业关键技术创新奠定科学基础,为优质高产提供理论指导,为延长产业链,提高产业效益提供科学路径。  相似文献   

8.
2015年以来,在简政放权的大环境下,我国医疗技术管理面临着从重审批的分级分类管理向重监管转型的挑战和机遇,亟需探索建立更加科学合理的医疗技术管理体系。使用医疗技术评估的科学工具和手段是在医疗技术管理领域国际通行的理念和做法。本文梳理了我国医疗技术管理政策沿革,介绍了国际典型代表英国医疗技术管理的过程和方法,并为完善我国医疗技术管理提供了几条政策建议。  相似文献   

9.
布鲁氏菌病(简称布病)是由布鲁氏菌属细菌侵入机体引起的人畜共患传染病.近年来,布病疫情在世界范围内呈反弹趋势,我国尤甚.进入2000年以后,人间布病在我国成为报告发病数上升速度最快的传染病之一,令我国布病防治形势严峻.为了明确我国布病防治工作的现状和需求、最新研究现状和研究动态以及面临的挑战和机遇,深入研讨分析我国布病防治研究中的重大科学和关键技术问题,凝练和提出今后我国布病防治研究发展中亟需关注、解决的重要基础科学问题,在国家自然科学基金委员会资助下,由中国疾病预防控制中心地方病控制中心主办,哈尔滨医科大学、中国疾病预防控制中心传染病预防控制所和内蒙古地方病防治研究中心共同协办,于2013年6月21日召开了由来自全国布病防治与基础研究领域专家共同参加的“布鲁氏菌病防治基础研究发展战略研讨会”.会议在我国布病疫情最重的省份内蒙古自治区呼和浩特市召开,中国疾病预防控制中心传染病预防控制所、军事医学科学院疾病预防控制所、石河子大学、中国兽医药品监察所等19家从事布病防治与基础研究的科研院所、高等院校、疾病防治机构的40余位专家参加了此次会议.现结合文献资料以及本次会议的内容,对国内外布病流行现状、研究进展,以及影响我国布病防治的亟需解决的科学问题和建议作一综述.  相似文献   

10.
Biocuration involves adding value to biomedical data by the processes of standardization, quality control and information transferring(also known as data annotation). It enhances data interoperability and consistency, and is critical in translating biomedical data into scientific discovery. Although China is becoming a leading scientific data producer, biocuration is still very new to the Chinese biomedical data community. In fact, there currently lacks an equivalent acknowledged word in Chinese for the word ‘‘curation". Here we propose its Chinese translation as ‘‘审编"(Pinyin: sheˇn bi"an), based on its implied meanings taken by biomedical data community.The 8th International Biocuration Conference to be held in China(http://biocuration2015.tilsi.org)next year bears the potential to raise the general awareness in China of the significant role of biocuration in scientific discovery. However, challenges are ahead in its implementation.  相似文献   

11.
橄榄槭为是我国自然分布的优良乡土槭树之一。通过在南京的引种试验,阐明了其幼苗生长特性,并概括了壮苗培育技术,以期为该种植物的合理开发与利用提供参考。  相似文献   

12.
国家自然科学基金项目对科学研究具有扶持、引导作用,其资助和成果情况可在一定程度上反映出我国前沿科技领域的研究重点和发展趋势。选取2010—2021年国家自然科学基金资助微生物组基础研究情况为分析对象,对资助年度、资助金额、资助类别、资助单位、项目成果等内容进行统计分析,反映国家自然科学基金资助微生物组基础研究的现状、特点以及资助效果,为微生物组相关领域的研究和管理人员提供参考和支撑。  相似文献   

13.
广东省森林效益计量及经济评价   总被引:3,自引:1,他引:2  
引用统计年鉴资料和其他公开发表的文献资料,并参照森林资源调查、水利、气象等部门提供的数据,计算出广东省森林各类效益值(有形产品和无形产品的产量),通过等效益物替换和货币置换法进行“产品”的转换和量纲统一,得出广东省森林年总效益为2.3681×1010元,其中,生态公益效益2.0376×1010元,占总效益的86%,生态公益效益中,涵养水源3.1197×109元,防止土壤侵蚀6.0109×109元,土壤改良2.6300×109元,大气净化8.3867×109元,森林景观游憩2.2900×108元;经济效益3.3050×109元,占总效益的14%。森林生态公益效益与经济效益比为6.1:1,该值与海南相同;与我国大部分地区接近,如黑龙江、湖南、黔东南;与我国西北干旱地区和其他国家相差较远。  相似文献   

14.

Background

The past 3 decades have witnessed a boost in science development in China; in parallel, more and more Chinese scientific journals are indexed by the Journal Citation Reports issued by Thomson Reuters (SCI). Evaluation of the performance of these Chinese SCI journals is necessary and helpful to improve their quality. This study aimed to evaluate these journals by calculating various journal self-citation rates, which are important parameters influencing a journal impact factor.

Methodology/Principal Findings

We defined three journal self-citation rates, and studied these rates for 99 Chinese scientific journals, almost exhausting all Chinese SCI journals currently available. Likewise, we selected 99 non-Chinese international (abbreviated as ‘world’) journals, with each being in the same JCR subject category and having similar impact factors as their Chinese counterparts. Generally, Chinese journals tended to be higher in all the three self-citation rates than world journal counterparts. Particularly, a few Chinese scientific journals had much higher self-citation rates.

Conclusions/Significance

Our results show that generally Chinese scientific journals have higher self-citation rates than those of world journals. Consequently, Chinese scientific journals tend to have lower visibility and are more isolated in the relevant fields. Considering the fact that sciences are rapidly developing in China and so are Chinese scientific journals, we expect that the differences of journal self-citation rates between Chinese and world scientific journals will gradually disappear in the future. Some suggestions to solve the problems are presented.  相似文献   

15.
In China, a new period of development in the first decaje of the 21st Century with rapid urbanization,was marked by investment in construction of over five billion yuan. At this time of rapid change it is important for botanical gardens to follow three principles, "scientific contents, artistic appearance, and cultural display", so as not to become public parks. The scientific component is important. It is not necessary for every botanical garden to do basic botanical research but they should all be involved in plant conservation issues, especially ex-situ conservation and keep accurate data on their living collections. Although a heavy responsibility this documentation is the foundation and the bottom line of scientific meaning for a botanical garden. Economic plant research, exploring new resources, was a major contribution of botanical gardens historically and remains important for sustainable cities and the national economy of China. Education and ecotourism are important ways for botanical gardens to serve the public displaying the interesting plant collections to enhance relaxation and well-being. It is reasonable to make income through all activities in a botanical garden but this should not be the major goal. It should be understood botanical gardens are comprehensive and multi-functional bodies determined by science, the arts and culture.  相似文献   

16.
With the acceleration of China's urbanization and economic development, the ecological conditions of some areas have deteriorated, which has seriously affected the balance of ecological sustainability and socio-economic development. Therefore, how to formulate scientific partitioning strategies for both regional socio-economic development and ecological protection has become a key issue. Aimed at maintaining and improving regional sustainability, we established a partitioning indicator system of China considering 19 value indicators. We constructed the separate sets of the ecological values and economic-development values layers. Based on these two categories, China is classified into four types of functional areas, which are defined as key protected area, development area, low-tension area and conflict area. Finally, the Zonation model was used to identify the important regions of ecological sublayers, then these regions were overlapped with the conflict area to identify the key regions in conflict status which need more attention for ecological sustainability. The main research results are as follows: The ecological situation is generally better in southern China, while the development degree is higher in eastern China. The partitioning map shows that key protected areas mainly distributed in the Qinghai-Tibet Plateau and parts of northeast China, and the existing nature reserves can protect most of the high-value regions of protected areas. In addition, most of the land in southeast China is identified as conflict areas. Though only 12% of high-quality habitats identified by Zonation are located in conflict areas, but nearly one-third of these habitats are in extreme-conflict status. The research results can provide a scientific basis for decision-making agencies to optimize regional ecological value and socio-economic benefits for regional sustainability.  相似文献   

17.
孙英宝 《广西植物》2016,36(Z1):21-26
植物科学画是一门专业技术性较强的学科,所描绘出的画面内容,是艺术性与科学性的有机结晶。植物科学绘画以其特殊的应用和辅助功能,能科学、客观、真实、艺术地表达植物科学内容。随着人们对植物科学研究的不断深入和发展,植物科学画已经形成了独特的、直观性的艺术语言表达方式,在世界各国不同时期编著的各类植物学研究志书、专著、期刊和杂志中,植物科学绘画具有了举足轻重的地位。该文对植物科学绘画的特性进行了研究,并分析其科学性与艺术性的内涵; 阐述了植物科学画在欧洲各国和中国本草药学时期和植物分类学研究时期的发展与应用。研究表明植物科学画在植物科学研究发展过程中发挥了重要作用。  相似文献   

18.
报道中国外来入侵植物的文献众多,然而不少物种的学名使用混乱。不同时期、不同地区的不同作者在报道同一物种时,使用不同的学名,或因中文名相近,将其他物种作为外来入侵植物报道,从而给入侵植物的研究造成混乱。依据最新植物志等权威资料,对国内文献报道的20种入侵植物的学名进行了考证,包括中名、异名,原产地及其在国内外的扩散情况以及必要的讨论等。  相似文献   

19.
中国基因组学研究进展与发展态势   总被引:1,自引:0,他引:1  
20 世纪 90 年代初,以完成人类基因组全序列测定和注释为核心任务的人类基因组计划在美国的领导下兴起.自1999年中国加入人类基因组计划到现在的10年时间里,中国基因组学得到了快速的发展,建立了先进的基因组学技术平台,并出色完成了多项重大基因组科学研究项目,对我国生命科学各个领域的发展产生了重要影响.结合我国基因组学研究现状,《中国科学C辑·生命科学》(Sci China Ser C-Life Sci) 2009年第1期发表了中国基因组学专题,综述了基因组测序、分型,功能基因检测技术和生物信息学分析技术,以及肝癌、免疫和环境与工业微生物的基因组学研究等方面的研究工作.  相似文献   

20.
Although there were many ancient Chinese mathematicians contributed a lot on geometry,Geometric morphometrics (GM) in modern concept was not firstly proposed by Chinese.The super capability of geometric morphometrics in scientific computing and problem solving has gained a lot of attentions in the world.Until early of 21 centuries,geometric morphometrics was introduced into China.Since then,GM was rapidly applied in many research fields.However,it is a pity that GM is still not well-known in China as many works are published out of China.Thus,the special issue "Geometric morphometrics:Current shape and future directions" is organized.The present issue presents a series of contributions in this scientific field.In future,there will be many considerable new developing fields on GM needed to pay more attentions,for instances,3D geometric morphometrics,4D analysis,visualization of amber,new machine developing,new software developing,automatic identification system,etc.Once these technical bottle-necks on 3D data collecting and merging geometric morphometric data from multiple characters could be solved,the automatic identification system and other fields based on Big Data would come true.  相似文献   

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