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Career-Based Influences On Scientific Recognition In The United States And Europe: Longitudinal Evidence From Curriculum Vitae Data, Jan Youtie, Juan Rogers, Thomas Hinze, Philip Shapira, Li Tang Dec 2012

Career-Based Influences On Scientific Recognition In The United States And Europe: Longitudinal Evidence From Curriculum Vitae Data, Jan Youtie, Juan Rogers, Thomas Hinze, Philip Shapira, Li Tang

Li Tang

No abstract provided.


The Emergence Of Science-Driven Entrepreneurship In China: A Case Study Of Technological Innovation In Nano-Pigment Inks, Yu Meng, Philip Shapira, Li Tang Dec 2012

The Emergence Of Science-Driven Entrepreneurship In China: A Case Study Of Technological Innovation In Nano-Pigment Inks, Yu Meng, Philip Shapira, Li Tang

Li Tang

No abstract provided.


Tracing The Footprint Of Knowledge Spillover: Evidence From U.S.-China Collaboration In Nanotechnology, Li Tang, Guangyuan Hu Dec 2012

Tracing The Footprint Of Knowledge Spillover: Evidence From U.S.-China Collaboration In Nanotechnology, Li Tang, Guangyuan Hu

Li Tang

No abstract provided.


Does "Birds Of A Feather Flock Together" Matter: Evidence From A Longitudinal Study On The Us-China Scientific Collaboration, Li Tang Dec 2012

Does "Birds Of A Feather Flock Together" Matter: Evidence From A Longitudinal Study On The Us-China Scientific Collaboration, Li Tang

Li Tang

No abstract provided.


Effects Of International Collaboration And Knowledge Moderation On China’S Nanotechnology Research Impacts, Li Tang, Philip Shapira Dec 2011

Effects Of International Collaboration And Knowledge Moderation On China’S Nanotechnology Research Impacts, Li Tang, Philip Shapira

Li Tang

Purpose – Recent studies report that China is becoming a leading nation in the quantity of scientific

output, including in the emerging field of nanotechnology. In nanotechnology, bibliometric measures

based on citations also indicate improvements in the research impacts of Chinese scientific papers. The

purpose of this paper is to examine the effects of international collaboration, including the role of

knowledge moderation through Chinese researchers who collaborate in both domestic and

international scientific cooperation, on the impacts of Chinese nanotechnology research publications.

Design/methodology/approach – Using a nanotechnology publication dataset, bibliometric

analysis and statistical testing are adopted to explore the issues …


Visualizing Nanotechnology Research In Canada: Evidence From Publication Activities, 1990-2009, Guangyuan Hu, Stephen Carley, Li Tang* Dec 2011

Visualizing Nanotechnology Research In Canada: Evidence From Publication Activities, 1990-2009, Guangyuan Hu, Stephen Carley, Li Tang*

Li Tang

Over the last two decades the scientific community has witnessed unprecedented growth of nanotechnology research in Canada. Although recent studies have shown that Canada consistently maintains a position in the first tier of productive countries in terms of its share of the world’s nano-publications, a number of key questions remain unanswered. Using a unique nano-related publication dataset, this paper combines bibliometric analysis and science overlay mapping to visualize the ‘invisible college’ of Canadian nano research. The present analysis finds that the rapid growth of nanotechnology research in Canada is, for the most part, externally driven. In recent years, research content …


Inno-Policy Trendchart Mini Country Report- China, Li Tang, Yin Li Nov 2011

Inno-Policy Trendchart Mini Country Report- China, Li Tang, Yin Li

Li Tang

No abstract provided.


China–Us Scientific Collaboration In Nanotechnology: Patterns And Dynamics, Li Tang, Philip Shapira Dec 2010

China–Us Scientific Collaboration In Nanotechnology: Patterns And Dynamics, Li Tang, Philip Shapira

Li Tang

This paper examines the rapid growth of China in the field of nanotechnology and the rise of collaboration between China and the US in this emerging domain. Chinese scientific papers in nanotechnology are analyzed to indicate overall trends, leading fields and the most prolific institutions. Patterns of China–US nanotechnology paper co-authorship are examined over the period 1990–2009, with an analysis of how these patterns have changed over time. The paper combines bibliometric analysis and science mapping. We find rapid development in the number of China–US co-authored nanotechnology papers as well as structural changes in array of collaborative nanotechnology sub-fields. Implications …


Erawatch Country Fiche- China, Li Tang Dec 2010

Erawatch Country Fiche- China, Li Tang

Li Tang

No abstract provided.


Erawatch Analytical Country Report- China, Li Tang Dec 2010

Erawatch Analytical Country Report- China, Li Tang

Li Tang

No abstract provided.


The Use Of Environmental, Health And Safety Research In Nanotechnology Research, Jan Youtie, Alan Porter, Philip Shapira, Li Tang, Troy Benn Dec 2010

The Use Of Environmental, Health And Safety Research In Nanotechnology Research, Jan Youtie, Alan Porter, Philip Shapira, Li Tang, Troy Benn

Li Tang

Environmental, health, and safety (EHS) concerns are receiving considerable attention in nanoscience and nanotechnology (nano) research and development (R&D). Policymakers and others have urged that research on nano's EHS implications be developed alongside scientific research in the nano domain rather than subsequent to applications. This concurrent perspective suggests the importance of early understanding and measurement of the diffusion of nano EHS research. The paper examines the diffusion of nano EHS publications, defined through a set of search terms, into the broader nano domain using a global nanotechnology R&D database developed at Georgia Tech. The results indicate that nano EHS research …


Charting Nano Environmental, Health, & Safety Research Trajectories: Is China Convergent With The United States?, Li Tang, Stephen Carley, Alan Porter Dec 2010

Charting Nano Environmental, Health, & Safety Research Trajectories: Is China Convergent With The United States?, Li Tang, Stephen Carley, Alan Porter

Li Tang

Despite China’s recent entrance into the Nano Environmental, Health, & Safety (“EHS”) field, China is currently the number two producer of Nano EHS research, following the United States. As is demonstrated in this paper, China is quickly gaining ground on the United States in a number of key Nano EHS research areas and looks to one day establish leadership positions of its own in these domains. China’s escalating efforts to promote Nano EHS research, along with its rapid growth of research outputs in this field and increasing Sino-U.S. research collaboration in multiple research domains, raises the question: Is Nano EHS …


Regional Development And Interregional Collaboration In The Growth Of Nanotechnology Research In China, Li Tang, Philip Shapira Dec 2009

Regional Development And Interregional Collaboration In The Growth Of Nanotechnology Research In China, Li Tang, Philip Shapira

Li Tang

China is becoming a leading nation in terms of its share of the world’s publications in the emerging nanotechnology domain. This paper demonstrates that the international rise of China’s position in nanotechnology has been underwritten by the emergence of a series of regional hubs of nanotechnology R&D activity within the country. We develop a unique database of Chinese nanotechnology articles covering the period 1990 to mid-2006 to identify the regional distribution of nanotechnology research in China. To build this database, a new approach was developed to clean and standardize the geographical allocation of Chinese publication records. We then analyze the …


Bibliometric Fingerprints: Name Disambiguation Based On Approximate Structure Equivalence Of Cognitive Maps, Li Tang, John P. Walsh Dec 2009

Bibliometric Fingerprints: Name Disambiguation Based On Approximate Structure Equivalence Of Cognitive Maps, Li Tang, John P. Walsh

Li Tang

Authorship identity has long been an Achilles’ heel in bibliometric analyses at the individual level. This problem appears in studies of scientists’ productivity, inventor mobility and scientific collaboration. Using the concepts of cognitive maps from psychology and approximate structural equivalence from network analysis, we develop a novel algorithm for name disambiguation based on knowledge homogeneity scores. We test it on two cases, and the results show that this approach outperforms other common authorship identification methods with the ASE method providing a relatively simple algorithm that yields higher levels of accuracy with reasonable time demands.


Erawatch Research Inventory Report-China, Li Tang Dec 2008

Erawatch Research Inventory Report-China, Li Tang

Li Tang

No abstract provided.


Inno-Policy Trendchart Innovation Policy Progress-China, Li Tang Dec 2008

Inno-Policy Trendchart Innovation Policy Progress-China, Li Tang

Li Tang

No abstract provided.


International Comparison Of German Innovation System: Efficiency And Structures Of Science, Sybille Hinze, Li Tang, Stephan Gauch Dec 2007

International Comparison Of German Innovation System: Efficiency And Structures Of Science, Sybille Hinze, Li Tang, Stephan Gauch

Li Tang

No abstract provided.


Inno-Policy Trendchart Policy Trends And Appraisal- China, Li Tang Dec 2007

Inno-Policy Trendchart Policy Trends And Appraisal- China, Li Tang

Li Tang

No abstract provided.


Bibliometric Data Study: Assessing The Current Ranking Of The People’S Republic Of China In A Set Of Research Fields, Frietsch Rainer, Sybille Hinze, Li Tang Dec 2006

Bibliometric Data Study: Assessing The Current Ranking Of The People’S Republic Of China In A Set Of Research Fields, Frietsch Rainer, Sybille Hinze, Li Tang

Li Tang

No abstract provided.


Innovation Systems –Guangdong, China And The World. Consultancy Report To The Governor Of Guangdong Province, Rainer Frietsch, Henning Kroll, Li Tang Dec 2006

Innovation Systems –Guangdong, China And The World. Consultancy Report To The Governor Of Guangdong Province, Rainer Frietsch, Henning Kroll, Li Tang

Li Tang

No abstract provided.