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Improving Chinese Word Representation with Conceptual Semantics 被引量:1
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作者 Tingxin Wei Weiguang Qu +3 位作者 Junsheng Zhou Yunfei Long Yanhui Gu Zhentao Xia 《Computers, Materials & Continua》 SCIE EI 2020年第9期1897-1913,共17页
The meaning of a word includes a conceptual meaning and a distributive meaning.Word embedding based on distribution suffers from insufficient conceptual semantic representation caused by data sparsity,especially for l... The meaning of a word includes a conceptual meaning and a distributive meaning.Word embedding based on distribution suffers from insufficient conceptual semantic representation caused by data sparsity,especially for low-frequency words.In knowledge bases,manually annotated semantic knowledge is stable and the essential attributes of words are accurately denoted.In this paper,we propose a Conceptual Semantics Enhanced Word Representation(CEWR)model,computing the synset embedding and hypernym embedding of Chinese words based on the Tongyici Cilin thesaurus,and aggregating it with distributed word representation to have both distributed information and the conceptual meaning encoded in the representation of words.We evaluate the CEWR model on two tasks:word similarity computation and short text classification.The Spearman correlation between model results and human judgement are improved to 64.71%,81.84%,and 85.16%on Wordsim297,MC30,and RG65,respectively.Moreover,CEWR improves the F1 score by 3%in the short text classification task.The experimental results show that CEWR can represent words in a more informative approach than distributed word embedding.This proves that conceptual semantics,especially hypernymous information,is a good complement to distributed word representation. 展开更多
关键词 Word representation conceptual semantics hypernymy similarity computation short text classification
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The Usage of “xiaojie (小姐)” in Contem porary Chinese: Synchronic Differences in Distribution and Possibilities for Diachronic Change 被引量:1
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作者 Hu Fanzhu Fan Xiaoling 《宏观语言学》 2007年第1期130-140,共11页
xiaojie(小姐, miss) is a popular form of address in contemporary Chinese; generally speaking, it is defined as a title for ―unmarried girl. This form has multiple connotations,. Given recent changes in society, some... xiaojie(小姐, miss) is a popular form of address in contemporary Chinese; generally speaking, it is defined as a title for ―unmarried girl. This form has multiple connotations,. Given recent changes in society, some think that, xiaojie (小姐) will become a widely-used form of address, while others think that young females will come to consider the title repulsive. None can have the final say, this is because the synchronic language differences are not only the result of the synchronic change but also possibly its sign. Since synchronic differences could not only be a result of diachronic change but also could herald further change, it is not clear what direction xiaojie (小姐) will take. In the language conflicts, When two language varieties conflict, the more common variety usually influences the less common. A field investigation in large cities throughout China thus allows us not only to draw A Distributional Map of Pragmatic Features of the Title xiaojie(小姐) ,but also enables us to see its diachronic possibilities. 展开更多
关键词 address XIAOJIE PRAGMATICS SYNCHRONIC DISTRIBUTION DIACHRONIC CHANGE
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Edward H. Hume's Contributions to Introducing Chinese Medicine to the West
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作者 Ting Gui 《Chinese Medicine and Culture》 2022年第1期16-22,共7页
Known as the founder of Xiangya School of Medicine and Xiangya Hospital,Edward H.Hume is frequently praised for his pioneering work in bringing Western medicine to China.Some researchers have investigated his efforts ... Known as the founder of Xiangya School of Medicine and Xiangya Hospital,Edward H.Hume is frequently praised for his pioneering work in bringing Western medicine to China.Some researchers have investigated his efforts in introducing Chinese medicine to the West;less known is the role that he later played as a lecturer on medical history at Johns Hopkins University.This paper presents an exhaustive review of Hume’s English writings on Chinese medicine,thus revealing what Hume did to introduce Chinese medicine to Western academia,and how he pioneered research into Chinese medicine from cultural and philosophical perspectives. 展开更多
关键词 Chinese medicine Edward H.Hume Medical history Medical missionary Medical philosophy
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The Renditions Series and Modern Chinese Literature’s “Going-out”: Its Model and Enlightenment of Translation, Communication and Dissemination
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作者 GE Wenfeng 《北京第二外国语学院学报》 2016年第5期140-140,共1页
In the process of Chinese Literature’s “Going-out” project, it istypical of the dilemma faced by the external translation and dissemination of modernChinese literature. The Renditions Series serves as a classical c... In the process of Chinese Literature’s “Going-out” project, it istypical of the dilemma faced by the external translation and dissemination of modernChinese literature. The Renditions Series serves as a classical case of providing aneffective model of “literature’s overseas distribution”. The successful experience of itstranslating-cum-disseminating model can be concluded as follows: all the translatorsare from China and overseas with cross-cultural background; the selection oftranslation is stylistically far-ranging among the Mainland, Taiwan and Hong Kong,and feminine literature in modern China is highly valued; translating method aims atconvoying the original literary aesthetics, and disseminating channels are manifold;the foreign recipients are common and professional readers; the eminent effects canbe proved by its considerable sales, library collections and acceptance in the targetcountries and regions. From the successful model of translation of Renditions Series,five implications can be made out for the modern Chinese literature’s “Going-global”:domestic and overseas translators cooperate well with all-round cultural identities; theselection holds onto diversification and literary character; various spreading channelsshould be broadened; target readers should be accurately located and continuouslywidened; translating and disseminating effects can be focused on and analyzed, so asto adjust and improve the corresponding sections in the model. 展开更多
关键词 Renditions Series modern Chinese LITERATURE model of TRANSLATION & COMMUNICATION ENLIGHTENMENT of DISSEMINATION LITERATURE TRANSLATION Going-out
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Description Générale de la Chine and the Spread of Traditional Chinese Medicine to the West in the 18^(th) Century
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作者 Zhen Li 《Chinese Medicine and Culture》 2021年第3期181-187,共7页
Description Générale de la Chine is an important sinology masterpiece published in France in the late 18^(th) century.Its author Jean-Baptiste Grosier summarized and rearranged a large number of first-hand m... Description Générale de la Chine is an important sinology masterpiece published in France in the late 18^(th) century.Its author Jean-Baptiste Grosier summarized and rearranged a large number of first-hand materials to systematically introduce China’s national traditions and culture.A great part of this book introduced ancient Chinese medicine,which facilitated the unbiased understanding of traditional Chinese medicine(TCM)in Europe and fostered a knowledge dialogue between the Chinese and Western medicine systems.Such content also provided a historical reference for how to promote the further going out of TCM to the world. 展开更多
关键词 Description Générale de la Chine French sinology Jean-Baptiste Grosier spread of traditional Chinese medicine to the west
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A Comparative Analysis of Consonants in Chinese and Arabic Phonetics
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作者 FAYROUZ ABDELSAMIE ELSAYED MOHAMED 《Journal of Literature and Art Studies》 2019年第11期1188-1193,共6页
Arabic and Chinese are one of the most difficult languages to learn in the world.The mark of Arabic is Pinyin characters plus pinyin symbols.On the other hand,the mark of Chinese is ideographic square shaped character... Arabic and Chinese are one of the most difficult languages to learn in the world.The mark of Arabic is Pinyin characters plus pinyin symbols.On the other hand,the mark of Chinese is ideographic square shaped characters;each pronunciation of a Chinese character is generally a syllable.There are great differences between Arabic and Chinese consonants,so this paper mainly discusses the similarities and differences between the two languages and their respective characteristics through the comparative analysis of Chinese and Arabic consonants. 展开更多
关键词 CHINESE ARABIC PRONUNCIATION CONSONANT comparison
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Hybrid Neural Network for Automatic Recovery of Elliptical Chinese Quantity Noun Phrases
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作者 Hanyu Shi Weiguang Qu +4 位作者 Tingxin Wei Junsheng Zhou Yunfei Long Yanhui Gu Bin Li 《Computers, Materials & Continua》 SCIE EI 2021年第12期4113-4127,共15页
In Mandarin Chinese,when the noun head appears in the context,a quantity noun phrase can be reduced to a quantity phrase with the noun head omitted.This phrase structure is called elliptical quantity noun phrase.The a... In Mandarin Chinese,when the noun head appears in the context,a quantity noun phrase can be reduced to a quantity phrase with the noun head omitted.This phrase structure is called elliptical quantity noun phrase.The automatic recovery of elliptical quantity noun phrase is crucial in syntactic parsing,semantic representation and other downstream tasks.In this paper,we propose a hybrid neural network model to identify the semantic category for elliptical quantity noun phrases and realize the recovery of omitted semantics by supplementing concept categories.Firstly,we use BERT to generate character-level vectors.Secondly,Bi-LSTM is applied to capture the context information of each character and compress the input into the context memory history.Then CNN is utilized to capture the local semantics of n-grams with various granularities.Based on the Chinese Abstract Meaning Representation(CAMR)corpus and Xinhua News Agency corpus,we construct a hand-labeled elliptical quantity noun phrase dataset and carry out the semantic recovery of elliptical quantity noun phrase on this dataset.The experimental results show that our hybrid neural network model can effectively improve the performance of the semantic complement for the elliptical quantity noun phrases. 展开更多
关键词 Elliptical quantity noun phrase semantic complement neural network
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Comparative Analysis of The Attributes in Arabic and Chinese
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作者 MAHA MAHMOUD HAMDY MOSTAFA MOHAMED 《Journal of Literature and Art Studies》 2020年第1期36-41,共6页
Attribute is an important point in grammar knowledge,although it’s not a main component,it’s just an additional component,but it’s a very essential factor.On the contrary,it plays an important role in the expressio... Attribute is an important point in grammar knowledge,although it’s not a main component,it’s just an additional component,but it’s a very essential factor.On the contrary,it plays an important role in the expression of semantics,as well as the proper use of attributes,can help us make the expression more accurate.So far,the study based on teaching method which compared Chinese attribute to Arabic doesn’t appear in Arabian countries or China.Therefore,studying Chinese language students in which Arabic language is their native language,have many problems when they learn attribute in Chinese language.In this paper we try to find out the differences of the attribute in both languages through the comparative analysis to help us understand the problems which Arabic countries students have while studying Chinese attributes. 展开更多
关键词 ARABIC CHINESE ATTRIBUTE
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From Xia People to Han People and to Chinese Nation——A Study of the Trajectory of the Cohesion and Integration of Chinese Ethnic Groups
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作者 Li Dalong Zhang Qiuyue 《Contemporary Social Sciences》 2019年第3期1-13,共13页
Building multiethnic China was primarily driven by the cohesion and integration of main ethnic groups within Chinese territory, but the process was recorded according to traditional ethnic group discourse system of an... Building multiethnic China was primarily driven by the cohesion and integration of main ethnic groups within Chinese territory, but the process was recorded according to traditional ethnic group discourse system of ancient China, so there is some doubt whether “nation state” theory can interpret it precisely. This paper manages to figure out the trajectory of cohesion and integration of main ethnic groups propelled by ancient Chinese people from the Xia Dynasty to the late Qing Dynasty by focusing on traditional views on ethnic groups of ancient China. This paper contend that although there were the phenomena of naming the products of the integrations after the regimes they belonged to,“Han people,”“Hua people” and even “Zhonghua(Chinese) people,” became the designations of main cohesive ethnic groups in China over time, and the concept of “Chen Min(subjects)” and the appearance of “nationals” that developed during the Qing Dynasty successfully transformed their identity, which Liang Qichao referred to as “Chinese nation”. Efforts by the rulers of the Qing Dynasty to bridge the gaps between different ethnic groups by developing a community of “subjects”(Chenmin), produced the concept of “Chinese nation” which included the various ethnic groups with the “Han people” as the main group. This new community merely represents the present-day cohesion of the Chinese Nation and the internal integration continues. 展开更多
关键词 XIA PEOPLE HAN PEOPLE Zhonghua PEOPLE CHINESE NATION
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Exploring Study Options African students find new opportunities to study at Chinese universities
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作者 Sven Grimm 《ChinAfrica》 2013年第8期33-33,共1页
Scholarships [for Africans studying in China] are either fully funded, by the Chinese Government or are joint scholarships that are paid for by African governments and China, with each contributing 62 percent and 3,4,... Scholarships [for Africans studying in China] are either fully funded, by the Chinese Government or are joint scholarships that are paid for by African governments and China, with each contributing 62 percent and 3,4,percent, respectively. 展开更多
关键词 Exploring Study Options African students find new opportunities to study at Chinese universities
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Rethinking Yi’an(Medical Cases)as a Tool for Narrative Medicine in China
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作者 GUI Ting 《Chinese Medicine and Culture》 2023年第2期147-155,共9页
When narrative medicine(NM)was introduced into China,traditional Chinese medicine scholars found that the core concepts advocated by NM are manifested in Chinese yi’an.But why NM echoes with ancient Chinese yi’an?Ho... When narrative medicine(NM)was introduced into China,traditional Chinese medicine scholars found that the core concepts advocated by NM are manifested in Chinese yi’an.But why NM echoes with ancient Chinese yi’an?How can we better integrate NM into Chinese medical practices?To answer those questions,this article first investigates how NM establishes itself as a remedy to biomedicine by taking traditional healing models including TCM as its ideal Other.Then,the narrative traditions of both case histories and yi’an are examined respectively.This article argues that NM is searching for a lost tradition of narrative case histories,but yi’an functions as a living tradition of TCM.The Parallel Chart in NM,designed as a complement to the dehumanized hospital chart,is still based on a dichotomy of science and art and a conflictual doctor-patient model.But yi’an exemplifies the holistic and humane healthcare that NM hopes to achieve.A comparison of both genres also inspired us to rethink the genre of yi’an in NM.Thus,it is concluded that yi’an should be viewed as an epistemic genre integrating individualization and generalization,a bridge linking medicine and literature.And narrative yi’an can well serve as a tool for NM in China.It is also proposed that a thick description of yi’an be encouraged to further promote a pluralistic NM in China. 展开更多
关键词 Case history Medical cases Narrative medicine Thick description Yi’an
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城市拆迁补偿政策研究 被引量:9
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作者 王正攀 彭小兵 曾国平 《理论与改革》 CSSCI 北大核心 2010年第5期69-73,共5页
本研究在分析有关城市拆迁补偿理论和实践的基础上,构建基于利益平衡的拆迁补偿原则与定价机制和制度架构。认为,化解因分配和交换之利益失衡引起的拆迁冲突,利益均衡是理论基础,建构起合理的补偿定价机制及其运行保障制度是重点;城市... 本研究在分析有关城市拆迁补偿理论和实践的基础上,构建基于利益平衡的拆迁补偿原则与定价机制和制度架构。认为,化解因分配和交换之利益失衡引起的拆迁冲突,利益均衡是理论基础,建构起合理的补偿定价机制及其运行保障制度是重点;城市拆迁补偿费的定价依据是足以使被拆迁人维持甚至提高与原有房屋直接相关的物质和精神生活水平,基本构成是被拆迁房屋建筑部分的市场价值和同等占用比例的土地使用权价值。 展开更多
关键词 城市拆迁 补偿机制 利益冲突 利益平衡 制度重构
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From Research on TCM Images to Historiography of TCM Images——Comments on History of Chinese Image Culture:Medical Image Volume
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作者 WEI Ran HUANG Zuozhen 《Chinese Medicine and Culture》 2024年第3期262-268,共7页
1 Introduction.Chinese medicine has a long and rich history,dating back to the classics of the Qin and Han dynasties and extend­ing to the integration of Chinese and Western medicine in the modern era.The vast am... 1 Introduction.Chinese medicine has a long and rich history,dating back to the classics of the Qin and Han dynasties and extend­ing to the integration of Chinese and Western medicine in the modern era.The vast amount of literature and schol­arly works in this field makes it essential to thoroughly study the history of traditional Chinese medicine(TCM)in order to understand its development path throughout the ages and boost innovation based on tradition.This is why the sages emphasized the importance of“classify­ing the works into different schools and tracing back to their origins”(辨章学术,考镜源流). 展开更多
关键词 Image TCM History
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国际符号学研究的阵地、理论与方法--Semiotica期刊副主编余红兵博士访谈录
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作者 余红兵 王峰 《北京第二外国语学院学报》 2018年第6期14-21,共8页
本文访谈了国际符号学期刊Semiotica副主编、Chinese Semiotic Studies编辑部主任、International Journal of Semiotics and Visual Rhetoric副主编余红兵博士,以了解当前国际符号学期刊发表文章的主要趋势与研究视角。在探讨中国符号... 本文访谈了国际符号学期刊Semiotica副主编、Chinese Semiotic Studies编辑部主任、International Journal of Semiotics and Visual Rhetoric副主编余红兵博士,以了解当前国际符号学期刊发表文章的主要趋势与研究视角。在探讨中国符号学研究国际化的问题时,本访谈特别强调做中国特色的符号学研究与复兴我国古代传统两者并不对等。在探讨所谓的"符号学危机""符号学无所不包"的常见论断批评的时候,余红兵博士认为上述观点并不足以视为危机,反倒是符号学优势的体现。符号学可以被视为一种独特的方法论工具,能够为我们提供一个独特的横贯性视角,在众多符号系统之间进行联系比较,涉及领域广阔,比如语言文字、社会典章、宗教、文学等各种看似松散不相关的人类表征行为。此外,本访谈也探讨了研究方法以及西比奥克对符号学研究的看法。希望本访谈有助于国内同行了解国际符号学的理论动态、研究方法,从而更好地参与国际学术对话。 展开更多
关键词 符号学 国际发表 理论动态 研究方法 访谈
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Influence of shrinkage-reducing admixture on drying shrinkage and mechanical properties of high-performance concrete 被引量:5
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作者 Nguyen Quangphu Jiang Linhua +2 位作者 Liu Jiaping Tian Qian Do Tienquan 《Water Science and Engineering》 EI CAS 2008年第4期67-74,共8页
High-performance concrete (HPC) has specific performance advantages over conventional concrete in strength and durability. HPC mixtures are usually produced with water/binder mass ratios (mW/mB) in the range of 0.... High-performance concrete (HPC) has specific performance advantages over conventional concrete in strength and durability. HPC mixtures are usually produced with water/binder mass ratios (mW/mB) in the range of 0.2-0.4, so volume changes of concrete as a result of drying, chemical reactions, and temperature change cannot be avoided. For these reasons, shrinkage and cracking are frequent phenomena. It is necessary to add some types of admixture for reduction of shrinkage and cracking of HPC. This study used a shrinkage-reducing admixture (SRA) for that purpose. Concrete was prepared with two different mW/mB (0.22 and 0.40) and four different mass fractions of SRA to binder (w(SRA) = 0%, 1%, 2%, and 4%). The mineral admixtures used for concrete mixes were: 25% fly ash (FA) and 25% slag by mass of binder for the mixture with mW/mB = 0.40, and 15% silica fume (SF) and 25% FA for the mixture with mW/mB = 0.22. Tests were conducted on 24 prismatic specimens, and shrinkage strains were measured through 120 days of drying. Compressive strength, splitting strength, and static modulus of elasticity were also determined. The results show that the SRA effectively reduces some mechanical properties of HPC. The reductions in compressive strength, splitting tensile strength, and elastic modulus of the concrete were 7%-24%, 9%-19%, and 5%-12%, respectively, after 90 days, compared to concrete mixtures without SRA. SRA can also help reduce drying shrinkage of concrete. The shrinkage strains of HPC with SRA were only as high as 41% of the average free shrinkage of concrete without SRA after 120 days of drying. 展开更多
关键词 high-performance concrete shrinkage-reducing admixture compressive strength elastic modulus splitting tensile strength drying shrinkage
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清末民初的政治官员及知识群体——以伍连德的记忆与自传书写为中心的考察
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作者 陈雪薇 黄贤强 《民国研究》 CSSCI 2014年第1期24-50,共27页
伍连德这一出生于英属马来亚槟榔屿的土生华人兼剑桥大学医学博士,因受命清廷而扑灭了1910~1911年中国东北的大瘟疫,并于其后三十年为中国各政权领导人物延揽重用,参与领导了中国医疗及公共卫生的现代化进程。由于其所拥有的科学知识和... 伍连德这一出生于英属马来亚槟榔屿的土生华人兼剑桥大学医学博士,因受命清廷而扑灭了1910~1911年中国东北的大瘟疫,并于其后三十年为中国各政权领导人物延揽重用,参与领导了中国医疗及公共卫生的现代化进程。由于其所拥有的科学知识和所参与的医卫事业牵动着中西政治和文化关系互动,为近代中国各方政治势力所借力,这使伍连德得以靠近权力核心,和20世纪初重要政治人物与知识群体相交。伍连德自传叙及在中国的人、事、经验与回忆,将自身这一来自海外的知识精英,与清末民初的政治官员及知识群体,放置在中国民族的历史进程中加以观照。本文通过整理归纳伍连德对清末民初政治人物和知识分子的回忆书写,重构了他在中国工作、生活和社交的四个人际关系网络,借以集中检视其对同时代中国代表人物的观感,进一步了解其对近代中国各政权的态度如何影响其不涉足中国政治的决定。同时,伍连德笔下人物的'公'与'私'面向,也为解读近现代史人物提供了更多视界。而借着这些分析,也可看出伍连德的自传书写如何混融了其对历史个体与民族国家历史的记忆。 展开更多
关键词 伍连德 自传书写 清末民初 记忆 医疗现代化
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China's Global Shipping Connectivity:Internal and External Dynamics in the Contemporary Era(1890–2016) 被引量:6
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作者 Cesar DUCRUET WANG Liehui 《Chinese Geographical Science》 SCIE CSCD 2018年第2期202-216,共15页
China's global shipping connectivity had been somewhat overlooked as the bulk of related studies predominantly focused on the throughput volume of its own port cities. This article tackles such lacunae by providin... China's global shipping connectivity had been somewhat overlooked as the bulk of related studies predominantly focused on the throughput volume of its own port cities. This article tackles such lacunae by providing a relational perspective based on the extraction of vessel movement archives from the Lloyd's List corpus. Two complementary analyses are proposed: long-term dynamics with all ships included(1890–2008) and medium-term dynamics focusing on container flows(1978–2016). Each analysis examines China's maritime connectivity in various ways and on different spatial scales, from the global to the local, in terms of concentration, vulnerability, and expansion. The main results underline the influence of technological, economic, and political factors on the changing distribution of connectivity internally and externally. In particular, China has managed to reduce its dependence upon external transit hubs, to increase the internal connectivity of its own port system, and to strengthen its dominance towards an increasing number of foreign nodes and trade partners through the maritime network. 展开更多
关键词 China CONNECTIVITY maritime network port system vessel movements
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International Freight Forwarding Services Network in the Yangtze River Delta, 2005–2015: Patterns and Mechanisms 被引量:4
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作者 LIANG Shuangbo CAO Youhui +3 位作者 WU Wei GAO Jinlong LIU Weichen ZHANG Weiyang 《Chinese Geographical Science》 SCIE CSCD 2019年第1期112-126,共15页
This study examined the spatio-temporal trajectories of the international freight forwarding service(IFFS) in the Yangtze River Delta(YRD) and explored the driving mechanisms of the service. Based on a bipartite netwo... This study examined the spatio-temporal trajectories of the international freight forwarding service(IFFS) in the Yangtze River Delta(YRD) and explored the driving mechanisms of the service. Based on a bipartite network projection from an IFFS firm-city data source, we mapped three IFFS networks in the YRD in 2005, 2010, and 2015. A range of statistical indicators were used to explore changes in the spatial patterns of the three networks. The underlying influence of marketization, globalization, decentralization, and integration was then explored. It was found that the connections between Shanghai and other nodal cities formed the backbones of these networks. The effects of a city's administrative level and provincial administrative borders were generally obvious. We found several specific spatial patterns associated with IFFS. For example, the four non-administrative centers of Ningbo, Suzhou, Lianyungang, and Nantong were the most connected cities and played the role of gateway cities. Furthermore, remarkable regional equalities were found regarding a city's IFFS network provision, with notable examples in the weakly connected areas of northern Jiangsu and southwestern Zhejiang. Finally, an analysis of the driving mechanisms demonstrated that IFFS network changes were highly sensitive to the influences of marketization and globalization, while regional integration played a lesser role in driving changes in IFFS networks. 展开更多
关键词 international FREIGHT FORWARDING service NETWORK pattern mechanism headquarters-branch method YANGTZE River DELTA
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Spatial Organization of Innovation in the Oil Equipment Manufacturing Industry: Case of Dongying, China 被引量:1
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作者 WANG Qiuyu ZENG Gang 《Chinese Geographical Science》 SCIE CSCD 2020年第2期324-339,共16页
As innovation and technological change have become increasingly important for the competitiveness and sustainable growth of firms,cooperative innovation is now crucial for traditional industries in the context of glob... As innovation and technological change have become increasingly important for the competitiveness and sustainable growth of firms,cooperative innovation is now crucial for traditional industries in the context of globalization.This paper proposes a framework for analyzing the spatial pattern of cooperative innovation for traditional industries in developing countries.Based on in-depth interviews with 35 firms in the oil equipment manufacturing industry in Dongying City,China,this study argues that different firms in the innovation pyramid have various innovation activity preferences and spatial patterns.Firms with high innovation abilities tend to cooperate with various partners that are geographically dispersed and continuously expanding,while firms with inferior abilities usually cooperate with nearby fixed partners.Due to the differences in innovation environment and actor locations,firms tend to make different choices regarding innovation types and models,which highlight the importance of personnel training and basic scientific research at the global scale and practical product research and development at the national scale.Additionally,talent flow is the most important way to realize relationships for firm innovation activity. 展开更多
关键词 spatial ORGANIZATION open INNOVATION EXTERNAL KNOWLEDGE linkages OIL equipment manufacturing industry(OEMI) Dongying China
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Research on the effects of command-and-control and market-oriented policy tools on China's energy conservation and emissions reduction innovation 被引量:2
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作者 Qin Ye Shaoqing Dai Gang Zeng 《Chinese Journal of Population,Resources and Environment》 2018年第1期1-11,共11页
The impact of environmental regulation on technology innovation is a hot spot in current research where a large number of empirical studies are based on Porter Hypothesis(PH). However, there are still controversies in... The impact of environmental regulation on technology innovation is a hot spot in current research where a large number of empirical studies are based on Porter Hypothesis(PH). However, there are still controversies in academia about the establishment of "weak" and "narrow" versions of PH. Based on the panel data of application for patent of energy conservation and emission reduction(ECER) technology of Chinese city scale during 2008-2014, comprehensive energy price, pollutant emission, etc., mixed regression model and systematic generalized method of moments method were adopted, respectively,to study the impact of market-oriented and command-and-control policy tool on China's ECER technology innovation. The results show that the environmental regulation hindered the technological innovation in the immediate phase; however, it turned out to be positive in the first-lag phase. Hence, the establishment of "weak" PH is time-bounded. The command-and-control policy tool played a more positive role in promoting technological innovation in the first-lag phase than market-oriented policy tool. Therefore, "narrow" PH is not tenable. The reason is that the main participants of China's ECER technology innovation are state-owned companies and public institutions. Regionally speaking, the impact which command-and-control policy tool has on technological innovation at sight was nonsignificant in the eastern, the central, and the western regions of China whilst market-oriented policy tool had a negative effect. And market-oriented policy tool in the central region had strongest negative effect, which would diminish in the eastern region and become weakest in the western region. This was related to regional energy consumption level and the market economic vitality. 展开更多
关键词 Environmental regulation command-and-control policy tools market-oriented policy tools emissions reduction INNOVATION
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