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耐热萝卜品系“上选4号”的选育和应用 被引量:3
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作者 陈火英 张建华 +1 位作者 庄天明 陈云鹏 《上海农学院学报》 1999年第1期30-33,共4页
“上选4号”耐热萝卜新品系是以早熟、耐热、抗病毒病为选盲目标,通过多品种混合杂交,经多年选育而成。该品系株高50cm左右,叶丛直立型,花叶,功能叶15~16片。肉质根圆柱型,根长20cm左右,横径8cm左右,红皮白肉... “上选4号”耐热萝卜新品系是以早熟、耐热、抗病毒病为选盲目标,通过多品种混合杂交,经多年选育而成。该品系株高50cm左右,叶丛直立型,花叶,功能叶15~16片。肉质根圆柱型,根长20cm左右,横径8cm左右,红皮白肉,肉质致密。夏秋栽培生育期60d左右,单根重0.3kg,每666.7m2可产931~2527kg,明显优于火车早。早秋或秋冬栽培生育期80d左右,产量品质更佳。 展开更多
关键词 萝卜 耐热新品系 复合杂交 上选4号 选育
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数字赋能存量建设用地盘活利用研究 被引量:1
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作者 徐跃跃 薛帅栋 +1 位作者 李朋针 王朝阳 《自然资源信息化》 2023年第4期30-34,9,共6页
在贯彻落实新发展理念的背景下,耕地保护和生态环境保护日趋受到重视,国家层面更加强调自然资源的节约集约利用,严格控制建设用地规模过度扩张。在资源环境约束趋紧的情况下,存量建设用地盘活利用是当下活跃经济、解决供需矛盾的重要手... 在贯彻落实新发展理念的背景下,耕地保护和生态环境保护日趋受到重视,国家层面更加强调自然资源的节约集约利用,严格控制建设用地规模过度扩张。在资源环境约束趋紧的情况下,存量建设用地盘活利用是当下活跃经济、解决供需矛盾的重要手段之一。本文对数字赋能存量建设用地盘活利用的实施路径和对策进行研究,建立存量建设用地分析管理系统,实现存量地块产生、处置、再利用的全生命周期管理,采用数字化、信息化手段为高效盘活利用存量建设用地提供支撑,助力区域经济协调和高质量发展。 展开更多
关键词 数字赋能 存量建设用地 盘活利用 动态监测 “云上选地” 节约集约
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一种利用OMAP辅助GNSS控制网布设的方法 被引量:2
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作者 周命端 杨玉忠 +2 位作者 谢涛 覃发超 丁克良 《测绘通报》 CSCD 北大核心 2016年第S2期60-63,共4页
利用GNSS技术布网相比传统手段具有高效率、低成本、高精度等明显优势,已成为一种常用方法,但在图上选点时易受观测条件的影响。本文提出了一种利用OMAP辅助GNSS控制网布设的方法,可实现室内外一体化图上选点。应用实例表明,该方法增加... 利用GNSS技术布网相比传统手段具有高效率、低成本、高精度等明显优势,已成为一种常用方法,但在图上选点时易受观测条件的影响。本文提出了一种利用OMAP辅助GNSS控制网布设的方法,可实现室内外一体化图上选点。应用实例表明,该方法增加了图上选点直观性、方便性和条理性,不仅有效降低了因传统选点方式带来不必要的物力、财力消耗,而且提高了作业效率,具有工程实用价值和指导作用。 展开更多
关键词 GNSS OMAP 控制网布设 上选
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自信
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作者 王珏 《素质教育博览(小学中高年级版)》 2005年第5期11-11,共1页
同学和老师都说我没有自信,我也这么觉得.告诉你一件事,可别笑我哦! 学校组织故事比赛,老师要在班上选出五名故事讲得好的同学参赛.我非常想参加,但我怕老师说我的声音太小,没胆量报名.就这样,我放弃了一个好机会.看着参加故事比赛的同... 同学和老师都说我没有自信,我也这么觉得.告诉你一件事,可别笑我哦! 学校组织故事比赛,老师要在班上选出五名故事讲得好的同学参赛.我非常想参加,但我怕老师说我的声音太小,没胆量报名.就这样,我放弃了一个好机会.看着参加故事比赛的同学一个个获了奖,脸上笑开了花,我非常后悔.其实,我也能大声地讲好故事呀! 展开更多
关键词 组织故事 比赛 自信 学校 声音 上选 参赛
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Application of Statistic Analysis on the Selection of Quantitative Characteristics Listed in the DUS Test Guideline of Tagetes L. 被引量:1
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作者 刘艳芳 张建华 +6 位作者 杨晓洪 王江民 李彦刚 陈海荣 李向东 张惠 管俊娇 《Agricultural Science & Technology》 CAS 2012年第9期2021-2023,2033,共4页
[Objective] This paper researched how to use specific approach to select quantitative characteristics which would be listed in the DUS Test Guideline of Tagetes L. [Method] With the aid of statistic analysis, the unif... [Objective] This paper researched how to use specific approach to select quantitative characteristics which would be listed in the DUS Test Guideline of Tagetes L. [Method] With the aid of statistic analysis, the uniformity, stability and correlation of 14 pre-selected characteristics were analyzed. [Result] The expression of peduncle length of terminal flower had low uniformity within a variety; the expres- sion of main stem thickness was not stable in continuous growing cycles; there were four pairs of quantitative characteristics which are (very) significantly correlated, namely, leaf length and leaf width, diameter of flower head and length of outer ligu- late floret, number of ligulate floret whorls and number of ligulate floret, leaf width and width of terminal leaflet of pinnate leaves. Based on the requirements of char- acteristic selection and the results of statistic analysis, five characteristics including peduncle length of terminal flower, thickness of the main stem, leaf width, length of outer ligulate floret and number of ligulate floret were deleted. [Conclusion] For the first time, this paper introduced the application of statistic analysis on the selection of quantitative characteristics. 展开更多
关键词 DUS Test Guideline of Tagetes L. Quantitative characteristic Statisticanalysis
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Comprehensive Income in Italy: Reporting Preferences and Its Effects on Performance Indicators 被引量:1
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作者 Olga Ferraro 《Journal of Modern Accounting and Auditing》 2011年第12期1315-1328,共14页
This paper reports on the choice made by listed Italian companies in their 2009 financial statements with respect to the option in International Accounting Standards (IAS) 1.81 concerning presentation of the stateme... This paper reports on the choice made by listed Italian companies in their 2009 financial statements with respect to the option in International Accounting Standards (IAS) 1.81 concerning presentation of the statement of comprehensive income. It is reported that most companies have chosen to use the two-statement option, and that there is some evidence that this choice is related to the size and sign of total Other Comprehensive Income (OCI). On this latter point, the paper emphatically aims to contribute to the literature on accounting policy choice with respect to a similar option in Statement of Financial Accounting Standards [SFAS] 130. In addition, pro forma calculations on Return on Equity (ROE) and Earnings per Share (EPS) are presented that illustrate, in effect, the variation across companies in size and sign of OCI. 展开更多
关键词 reporting format comprehensive income performance EPS ROE
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Multi-Domain Collaborative Recommendation with Feature Selection 被引量:3
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作者 Lizhen Liu Junjun Cui +1 位作者 Wei Song Hanshi Wang 《China Communications》 SCIE CSCD 2017年第8期137-148,共12页
Collaborative f iltering, as one of the most popular techniques, plays an important role in recommendation systems. However,when the user-item rating matrix is sparse,its performance will be degenerate. Recently,domai... Collaborative f iltering, as one of the most popular techniques, plays an important role in recommendation systems. However,when the user-item rating matrix is sparse,its performance will be degenerate. Recently,domain-specific recommendation approaches have been developed to address this problem.The basic idea is to partition the users and items into overlapping domains, and then perform recommendation in each domain independently. Here, a domain means a group of users having similar preference to a group of products. However, these domain-specific methods consisting of two sequential steps ignore the mutual benefi t of domain segmentation and recommendation. Hence, a unified framework is presented to simultaneously realize recommendation and make use of the domain information underlying the rating matrix in this paper. Based on matrix factorization,the proposed model learns both user preferences of multiple domains and preference selection vectors to select relevant features for each group of products. Besides, local context information is utilized from the user-item rating matrix to enhance the new framework.Experimental results on two widely used datasets, e.g., Ciao and Epinions, demonstrate the effectiveness of our proposed model. 展开更多
关键词 collaborative recommendation multi-domain matrix factorization feature selection
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A trust domain-based multi-agent model for network resource selection
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作者 田俊峰 Li +2 位作者 Juan Yang Xiaohui 《High Technology Letters》 EI CAS 2010年第2期124-132,共9页
Because of the anonymity and openness of E-commerce, the on-line transaction and the selection of network resources meet new challenges. For this reason, a trust domain-based multi-agent model for network resource sel... Because of the anonymity and openness of E-commerce, the on-line transaction and the selection of network resources meet new challenges. For this reason, a trust domain-based multi-agent model for network resource selection is presented. The model divides the network into numbers of trust domains and prevents the inconsistency of information maintained by different agents through the periodical communication among the agents. The model enables consumers to receive the response from the agents much quicker because the trust values of participators are evalUated and updated dynamically and timely after the completion of each transaction. In order to make users choose the best matching services and give users with trusted services, the model takes into account the similarity between services and the service providers' recognition to the services. Finally, the model illustrates the effectiveness and feasibility according to the experiment. 展开更多
关键词 TRUST trust-domain MULTI-AGENT web services semantic similarity
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Research on Clothing Retail Store Location in Shanghai Business Streets With Fuzzy Comprehensive Evaluation Method
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作者 仓平 《Journal of Donghua University(English Edition)》 EI CAS 2005年第2期94-99,共6页
Based on the factors influencing location selection, this paper set up an evaluation system and got evaluation results of the related indexes in four main business centers in Shanghai with fuzzy comprehensive evaluati... Based on the factors influencing location selection, this paper set up an evaluation system and got evaluation results of the related indexes in four main business centers in Shanghai with fuzzy comprehensive evaluation method. In the mean time, this method can be applied in the evaluation of retail store location selection. 展开更多
关键词 Fuzzy Comprehensive Evaluation Method LOCATION Downtown
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The Concept of Being; Where There Is No Pertinence between Avicenna and Aristotle's Live Dog Better than Dead King
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作者 Alireza Saati 《Journal of Philosophy Study》 2015年第2期86-92,共7页
In 2012, my winter in Athens began with Aristotle's Metaphysics Zeta. Among strong classical philologists, 1 was the only student whose understanding of metaphysics had been based on Avicenna. After a while 1 found m... In 2012, my winter in Athens began with Aristotle's Metaphysics Zeta. Among strong classical philologists, 1 was the only student whose understanding of metaphysics had been based on Avicenna. After a while 1 found myself amid audiences beforehand precluded to compromise milestones of mine. But on the contrary, I embarked to reread both of the Avicenna and Aristotle from entirely different angle again. Inquiring in the concept of Being in both of the Aristotle and Avicenna was the first candidate of my decision. This paper is the result of mentioned concern. Aristotle's equivalence between the question of "what substance is" rendered to the question of "what being is" in addition to spelling out the implications of this observation done by Avicenna--basing on his own metaphysics---constitutes the body of my paper. 展开更多
关键词 substance Being (Existence) being (entangled existent) subject categories UNIVERSALS
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Electro-acupuncture Combined with Plum-blossom Needle Tapping for Treatment of Supraorbital Neuritis—A Clinical Observation of 59 Cases
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作者 曾红文 刘悦 王新中 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2003年第3期193-194,共2页
Supraorbital neuritis is an inflammatory infection of the supraorbital nerve due to invasion of viruses. The authors have treated 59 such cases by means of electroacupuncture combined with plum-blossom needle tapping,... Supraorbital neuritis is an inflammatory infection of the supraorbital nerve due to invasion of viruses. The authors have treated 59 such cases by means of electroacupuncture combined with plum-blossom needle tapping, with satisfactory therapeutic results reported as follows. 展开更多
关键词 Electroacupuncture Acupuncture Therapy ADOLESCENT Adult Combined Modality Therapy Female Humans Male Middle Aged NEURITIS Orbit
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Network Selection Based on Context-Awareness Services
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作者 罗莉娟 吕廷杰 陈霞 《China Communications》 SCIE CSCD 2013年第12期50-56,共7页
In this paper,we propose a systemic architecture of network selection based on context-awareness services,which gathers contextual information that includes such network information,user information and local informat... In this paper,we propose a systemic architecture of network selection based on context-awareness services,which gathers contextual information that includes such network information,user information and local information.This network selection strategy considers the Quality of Service(QoS) and user preferences.Also,it perceives contexts such as speed,coverage percentage and location,etc.,and it eventually performs network selection decision making and network execution based on multiple factors.From the perspective of network decision,it presents two network selection algorithms,namely the fuzzy mathematics evaluation method and multiple attribute decision making using the TOPSIS evaluation method.System simulations suggest that network selection based on the mathematics evaluation method is much faster than the TOPSIS evaluation method.However,the TOPSIS evaluation method is practically more efficient.The network selection method based on context-awareness provides an effective and flexible network vertical handover strategy,and ensures a good accuracy and efficiency. 展开更多
关键词 network selection context-awar-eness fuzzy mathematics multiple attributedecision making TOPSIS
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Contradictory Freedoms? Kant on Moral Agency and Political Rights
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作者 Aaron James Wendland 《Journal of Philosophy Study》 2012年第8期538-546,共9页
This essay examines the degree to which Kant's understanding of external freedom and right are consistent with and can form a part of his moral philosophy. In doing so, this essay begins by looking at the foundation ... This essay examines the degree to which Kant's understanding of external freedom and right are consistent with and can form a part of his moral philosophy. In doing so, this essay begins by looking at the foundation and possibility of moral experience as it is presented in the Groundwork for the Metaphysics of Morals. This essay then turns to explore Kant's understanding of external freedom and right as set out in The Metaphysics of Morals and examines the apparent inconsistencies that exist between these concepts and Kant's explication of moral worth. After pointing out the distinction between right and morality, this essay goes on to argue that, strictly speaking, Kant's conception of external freedom and right cannot form part of his moral philosophy (as so defined in the Groundwork). Finally, this essay concludes by arguing that although right and morality are irreconcilable, Kant's account of external freedom and right can nevertheless serve as part of his "moral" philosophy insofar as these concepts represent Kant's attempt to externalize the moral law, or simply expand the definition of morality to cover any action that accords with the right. 展开更多
关键词 Kant FREEDOM MORALITY RIGHT moral philosophy
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Research on the Cross Cultural Communication of TV Dance Show: Taking So You Think You Can Dance as the Example
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作者 Hong wu 《International Journal of Technology Management》 2016年第10期78-80,共3页
In today’s global integration, TV dance talent show has gradually developed into a cultural industry, the trend of cross-cultural communication more and more significant. In this paper, Shanghai Oriental TV’s “ So ... In today’s global integration, TV dance talent show has gradually developed into a cultural industry, the trend of cross-cultural communication more and more significant. In this paper, Shanghai Oriental TV’s “ So You Think You Can Dance “ as the object of study, through the interpretation of the connotation of cross-cultural communication to analyze TV dance show across national boundaries. The entertainment dissemination form, the honorable person show dissemination charm and the audience participation the propagation effect three aspects analyze the television to dance choose the show program trans-culture dissemination the characteristic, then proposed that we must restructure the television to dance chooses the show program trans-culture dissemination the shape to need to pay great attention to cultural the compatibility, the dissemination mark innovation as well as the innovation proliferation. 展开更多
关键词 TV Dance Show Cross-Cultural Communication So You Think You Can Dance
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共词分析及网络分析法探测乳腺癌转移相关基因 被引量:2
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作者 程晶晶 侯跃芳 《中华医学图书情报杂志》 CAS 2016年第3期35-39,共5页
目的:探测乳腺癌转移相关的基因,为乳腺癌转移的早期诊断和个性治疗提供参考。方法:检索Pub Med数据库获取文献,利用Meta Map进行概念匹配,下载匹配结果,并导入到数据分析软件,得到乳腺癌转移相关基因和基因-基因矩阵;使用Ucinet6建立... 目的:探测乳腺癌转移相关的基因,为乳腺癌转移的早期诊断和个性治疗提供参考。方法:检索Pub Med数据库获取文献,利用Meta Map进行概念匹配,下载匹配结果,并导入到数据分析软件,得到乳腺癌转移相关基因和基因-基因矩阵;使用Ucinet6建立乳腺癌转移相关基因的相互作用网络,分析网络的相关指标。结果:tp53、thra、erbb2、esr1、cdh1、egfr、nr4a1、cd69等是乳腺癌转移核心基因。结论:基于共词分析法能获得乳腺癌转移相关基因,但cd69对于乳腺癌转移的具体过程尚不明确,需要进一步验证。 展开更多
关键词 共词分析 网络分析 乳腺癌转移 基因 UCINET 可视化
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通信枢纽楼能耗运行分析研究 被引量:1
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作者 樊春锋 伍建萍 《电信工程技术与标准化》 2016年第5期89-92,共4页
如何在业务量不断增加,电源容量无法扩容的情况下,更好地解决供电能力紧张、机房装机位不足、机房散热等问题,是本论文的研究意义所在。本文通过对S省通信枢纽楼能耗运行分析,给出以上难点的合理化建议和建设指导原则。
关键词 枢纽楼 变压器 能耗 红色预警 搬迁
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关于推行法定计量单位的说明
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《中华传染病杂志》 CAS 1986年第3期182-186,共5页
1984年2月27日国务院发布了<关于在我国统一实行法定计量单位的命令>,同时还颁布了<中华人民共和国法定计量单位>.按照国务院的命令,从1986年起,我刊使用法定计量单位.为了便于读者、作者的阅读和书写,兹刑登<中华人民... 1984年2月27日国务院发布了<关于在我国统一实行法定计量单位的命令>,同时还颁布了<中华人民共和国法定计量单位>.按照国务院的命令,从1986年起,我刊使用法定计量单位.为了便于读者、作者的阅读和书写,兹刑登<中华人民共和国法定计量单位>、〈医学上选定的国际单位制单位以外的暂时许用单位表>、<与医学有关的非许用单位表〉以及<常用人体检验数值新旧单位换算表>.请作者在今后投稿、修改稿时,都采用法定单位,对于大家尚不熟悉的法定单位如mol、Pa、J等,近期要求作者在法定单位数值后加括号注旧制单位数值,对其频繁出现者,则在第一次出现时附注其换算系数. 展开更多
关键词 法定计量单位 法定单位 国际单位制单位 数值 国务院 人民共和国 阅读和书写 医学 统一实行 命令 换算系数 华人 换算表 投稿 体检 上选 改稿 附注 读者 颁布
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Considerations of Forest Distribution and Native Tree Species for Afforestation in the High Altitudes on the Eastern Tibetan Plateau 被引量:1
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作者 SHI Peili ZHENG Lili +2 位作者 ZHOU Tiancai HOU Ge ZHAO Guangshuai 《Journal of Resources and Ecology》 CSCD 2022年第1期100-106,共7页
Forests are the main components of terrestrial ecosystems and play an important role in the protection and construction of the national ecological security barrier. For a long time, China’s large-scale afforestation ... Forests are the main components of terrestrial ecosystems and play an important role in the protection and construction of the national ecological security barrier. For a long time, China’s large-scale afforestation had been practiced in areas with rainfall higher than the 400 mm threshold, but the issue of afforestation in high altitudes on the Tibetan Plateau remains elusive in both practical experience and theoretical exploration. It is worth thinking further about what principles should be followed in the selection of tree species and suitable altitudes for afforestation in high-altitude areas, as well as what experiences and lessons of previous afforestation efforts should be applied in high-altitude areas. As per the law of vegetation zonal distribution, this paper argues that afforestation at high altitudes should comply with the principle of vegetation zonal distribution and the low temperature limitation,and points out that afforestation is feasible only within the forest distribution area and below the altitudes of climate timberlines. Furthermore, we demonstrate the potential spatial areas of afforestation, and determine the local tree species that may be used for afforestation based on the existing problems of afforestation in eastern Tibet. In summary, afforestation in high-altitude areas of the eastern Tibetan Plateau must comply with the law of zonal vegetation distribution, focus on the upper limit of altitude and the selection of suitable tree species, and adopt only suitable native tree species. 展开更多
关键词 eastern Tibetan Plateau natural forest distribution climatic treeline low-temperature limitation afforestation upper limit afforestation species selection
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Donald Trump, Globalization, and Modernity 被引量:1
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作者 Douglas Kellner 《Fudan Journal of the Humanities and Social Sciences》 2018年第3期265-284,共20页
The election of Donald Trump can be partially understood in the context of the rise of authoritarian populist, nationalist, and anti-globalist movements throughout the world. Unlike previous American presidents in the... The election of Donald Trump can be partially understood in the context of the rise of authoritarian populist, nationalist, and anti-globalist movements throughout the world. Unlike previous American presidents in the modern era, however, Donald Trump had no previous political experience and emerged from media culture and the business world, rather than the world of party politics. In this paper, I will focus on the assault on globalization in the Trump campaign, look at his administration and actions as president, and raise questions concerning whether or not he has betrayed his anti-globalist followers and is pursing business-as-usual for global, corporate capitalism---or something else. This investigation also leads us into engaging the Trump campaign/administration connections with Russia and the role of Russia and global computer networks in Election 2016, making Election 2016 the first US election deeply shaped by global political forces and the Interuet, new media, and social networking. 展开更多
关键词 Donald Trump Authoritarian populism US presidentialelection GLOBALIZATION Modernity
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Prediction Model on Chinese Annual Live Hog Supply and Its Application
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作者 LIANG Xiaozhen LIU Xiuli YANG Fengmei 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2015年第2期409-423,共15页
In this paper,a prediction model on Chinese annual live hog supply was established.With cointegration test,backward and forward stochastic selection and other methods,four main factors(hog price,prices of inputs in ho... In this paper,a prediction model on Chinese annual live hog supply was established.With cointegration test,backward and forward stochastic selection and other methods,four main factors(hog price,prices of inputs in hog production,the level of hog inventory,as well as emergency and government policy) were chosen from 16 relevant factors to establish the model and make improvement.Applied the improved model,annual live hog supply in China from 2013 to 2016 was predicted in three scenarios.The predicted results showed that if there were no major emergencies from 2013 to 2016,there would be an upward trend in Chinese live hog supply year by year.The supply of live hogs in China in 2013 would be about 707.663 million head,in 2014 would be between 715.935 and 742.969 million head,in 2015 between 734.458 and 779.413 million head,and in 2016 between 750.923 and809.450 million head. 展开更多
关键词 Annual supply prediction China econometric model live hog.
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