Results 31 to 40 of about 194,657 (294)

Coupling Coordination Degree of Government Support, Financial Support and Innovation and its Impact on Economic Development

open access: yesIEEE Access, 2020
This paper reveals the coupling mechanism of government support, financial support, and innovation. Using panel data from 28 provinces in China from 2007 to 2016 as a research sample, the coupling coordination degree model is used to measure the coupling
Luanyunqiao Liu   +3 more
doaj   +1 more source

Exploration of coupling effects in the Economy–Society–Environment system in urban areas: Case study of the Yangtze River Delta Urban Agglomeration

open access: yesEcological Indicators, 2021
The rapid development of the economy and society in China has led to a series of environmental pollution problems. Exploring the interaction and coupling effects within the Economy–Society–Environment (ESE) system in urban agglomeration areas is ...
Luo Dong   +4 more
doaj   +1 more source

Sterically restricted tin phosphines, stabilized by weak intramolecular donor-acceptor interactions [PDF]

open access: yes, 2014
Funding: Engineering and Physical Sciences Research Council (EPSRC)Four related sterically restricted pen-substituted acenaphthenes have been prepared containing mixed tin phosphorus moieties in the proximal 5,6-positions (Acenap[SnR3][(PPr2)-Pr-i ...
Arachchige, Kasun S. Athukorala   +9 more
core   +4 more sources

Characteristics of spatiotemporal variations in coupling coordination between integrated carbon emission and sequestration index: A case study of the Yangtze River Delta, China

open access: yesEcological Indicators, 2022
To explore the degree of coupling coordination between carbon emissions and sequestration, a theoretical analysis framework of integrated carbon emission and sequestration index was constructed, and an evaluation index system was constructed based on the
Chonggang Liu, Wei Sun, Pingxing Li
doaj   +1 more source

Issues Relevant to C-H Activation at Platinum(II): Comparative Studies between Cationic, Zwitterionic, and Neutral Platinum(II) Compounds in Benzene Solution [PDF]

open access: yes, 2004
Cationic late metal systems are being highly scrutinized due to their propensity to mediate so-called electrophilic C-H activation reactions. This contribution compares the reactivity of highly reactive cationic platinum(II) systems with structurally
Betley, Theodore A.   +3 more
core   +1 more source

Magnetoelectric ordering of BiFeO3 from the perspective of crystal chemistry

open access: yes, 2011
In this paper we examine the role of crystal chemistry factors in creating conditions for formation of magnetoelectric ordering in BiFeO3. It is generally accepted that the main reason of the ferroelectric distortion in BiFeO3 is concerned with a ...
A. Atanasov   +86 more
core   +1 more source

Neuronal synchrony: peculiarity and generality [PDF]

open access: yes, 2008
Synchronization in neuronal systems is a new and intriguing application of dynamical systems theory. Why are neuronal systems different as a subject for synchronization?
Bell C. C.   +12 more
core   +2 more sources

Research on the coupling coordination relationship between the digital economy and high-quality energy development: Evidence from China

open access: yesHeliyon
The deep integration of the digital economy and high-quality energy development is a vital breakthrough in promoting the digital transformation and upgrading of energy, and it is also a critical path to achieving green and low-carbon development. However,
Shuhe Wang   +5 more
doaj   +1 more source

CRITIC-Based Vertical Collusion Control Quality Prediction Based on the Coupling and Coordination Degrees of Socioenvironmental and Public-Investment Bidding Systems in China

open access: yesDiscrete Dynamics in Nature and Society, 2022
Currently, in China, the bidding processes for government socioenvironmental projects face threats of collusion between officials and vendors. This study introduces a coupling and coordination degree-measurement model to study the relationship between ...
Chongsen Ma   +3 more
doaj   +1 more source

Coordinated Development between Assistance to Tibet and Tourism Development: Spatial Patterns and Influencing Factors

open access: yesDiscrete Dynamics in Nature and Society, 2020
The Chinese government has provided various forms of assistance to the Tibet Autonomous Region and has substantially improved their facilities, which has had a positive influence on the development of tourism in Tibet.
Song Liu   +4 more
doaj   +1 more source

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