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Artikel ; Online: Whether intelligentization promotes regional industrial competitiveness: Evidence from China.

Zhao, Bingjian / Li, Yi / Tan, Junyin / Wen, Chuanhao

2022 Band 17, Heft 7, Seite(n) e0271186

Abstract: Intelligentization-oriented development is a fast-developing trend of technological revolution. It promotes the reconstruction of the industrial system of a region and affects its overall industrial competitiveness. This paper sets up a variety of models ...

Abstract	Intelligentization-oriented development is a fast-developing trend of technological revolution. It promotes the reconstruction of the industrial system of a region and affects its overall industrial competitiveness. This paper sets up a variety of models featuring intelligentization level and multi-dimensional industrial competitiveness, and collects data of 28 provinces and cities in China from 2003 to 2017 to test the influence of industrial intelligentization level on the industrial competitiveness of a region. The result reveals that: 1) In China's provincial jurisdictions, the higher the level of intelligentization is, the lower the overall level of industrial competitiveness and the lower the proportion of industry in the economic system will be. In regions where the facilities are highly intelligentialized, the production sectors tend to move to the less developed regions, and the growth effect of technological dividends is the focus. 2) Compared with the middle region and the Western region of China, the Eastern region, which is more developed with higher intelligentization level, has stronger ability in the research and development (R&D) of technologies, and the economic structure of the industry there tends to be stable, manifesting a strong growth potential.
Mesh-Begriff(e)	China ; Cities ; Economic Development ; Industry ; Technology
Sprache	Englisch
Erscheinungsdatum	2022-07-27
Erscheinungsland	United States
Dokumenttyp	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0271186
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel ; Online: Responses of the Distribution Pattern of the Suitable Habitat of Juniperus tibetica Komarov to Climate Change on the Qinghai-Tibet Plateau

Zhang, Huayong / Zhao, Bingjian / Huang, Tousheng / Chen, Hao / Yue, Junjie / Tian, Yonglan

Forests. 2023 Feb. 20, v. 14, no. 2

2023

Abstract: Predicting the suitable habitat of plants under climate change has become a trending research topic in recent years. Juniperus tibetica Komarov (Cupressales: Cupressaceae) is a unique and vulnerable species on the Qinghai–Tibet Plateau (QTP) and the ... ...

Abstract	Predicting the suitable habitat of plants under climate change has become a trending research topic in recent years. Juniperus tibetica Komarov (Cupressales: Cupressaceae) is a unique and vulnerable species on the Qinghai–Tibet Plateau (QTP) and the highest timberline in the Northern Hemisphere. The prediction of the suitable habitat of J. tibetica will be beneficial for understanding the ecosystem of the QTP. In the present study, variations in the distribution pattern of the suitable habitats (DPSH) of J. tibetica on the QTP were investigated by MaxEnt and GIS spatial analysis based on 288 distribution records and 8 environmental factors. The environmentally abnormal areas and environmental factors determining the DPSH along with climate change were analyzed, and the most suitable climate models were evaluated. The results show that the suitable habitat of J. tibetica will migrate to higher-elevation and -latitude areas in the future. Precipitation was the most important factor affecting current suitable habitats and limiting future ones, followed by temperature. By comparing the integrality of suitable habitat under different climate models, it was suggested that the HadGEM2-ES (RCP2.6) and BCC-CSM1.1 (RCP8.5) climate models were the best for predicting the DPSH of J. tibetica. This study revealed the response of the suitable habitat of J. tibetica relative to climate change at a large scale and provides a theoretical basis for the scientific management and conservation of J. tibetica resources on the QTP.
Schlagwörter	Juniperus ; altitude ; climate ; climate change ; ecosystems ; habitats ; prediction ; temperature ; treeline ; vulnerable species ; China
Sprache	Englisch
Erscheinungsverlauf	2023-0220
Erscheinungsort	Multidisciplinary Digital Publishing Institute
Dokumenttyp	Artikel ; Online
ZDB-ID	2527081-3
ISSN	1999-4907
ISSN	1999-4907
DOI	10.3390/f14020434
Datenquelle	NAL Katalog (AGRICOLA)

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Artikel ; Online: Prediction of Potential Distribution Patterns of Three Larix Species on Qinghai-Tibet Plateau under Future Climate Scenarios

An, Xiu / Huang, Tousheng / Zhang, Huayong / Yue, Junjie / Zhao, Bingjian

Forests. 2023 May 21, v. 14, no. 5

2023

Abstract: How climate change affects the plants on the Qinghai-Tibet Plateau (QTP) has become a hot research topic in recent years. It was widely recognized that Larix. are sensitive to climate change, while the corresponding research of Larix. on the QTP has been ...

Abstract	How climate change affects the plants on the Qinghai-Tibet Plateau (QTP) has become a hot research topic in recent years. It was widely recognized that Larix. are sensitive to climate change, while the corresponding research of Larix. on the QTP has been rare. Using the maximum entropy (MaxEnt) model, we predicted the potential distribution patterns of Larix potaninii Batalin, Larix griffithii and Larix speciosa on the QTP in this study under different future climate scenarios. The results demonstrated that the area of suitable habitat for Larix potaninii Batalin (Larix griffithii) presented a loss (gain) trend, while that for Larix speciosa remained unchanged on the whole. The centroids of their suitable habits all migrated to the high-altitude and high-latitude areas, suggesting the three species may take the same survival strategy in response to climate change. Annual Precipitation was the most significant environmental factor influencing the distribution pattern of Larix potaninii Batalin, while Temperature Annual Range was the most significant for Larix griffithii and Larix speciosa. The overlapping potential suitable area for the three Larix species was the maximum under the 2041–2060 SSP126 future climate scenarios and decreased with the increasing emission concentration, suggesting that the niches of these species may step towards separation. This study suggested the survival strategies of the Larix species in response to climate change and the findings may provide a reliable basis for conserving the endangered Larix species under different future climate scenarios.
Schlagwörter	Larix ; altitude ; atmospheric precipitation ; climate ; climate change ; habitats ; latitude ; models ; prediction ; temperature ; China
Sprache	Englisch
Erscheinungsverlauf	2023-0521
Erscheinungsort	Multidisciplinary Digital Publishing Institute
Dokumenttyp	Artikel ; Online
ZDB-ID	2527081-3
ISSN	1999-4907
ISSN	1999-4907
DOI	10.3390/f14051058
Datenquelle	NAL Katalog (AGRICOLA)

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Artikel ; Online: Evaluation of ecological carrying capacity in Yangtze River Economic Belt and analysis of its spatial pattern evolution

Wang, Yuxin / Yu, Xinghou / Zhao, Bingjian / Xiong, Xing / Li, Yi / Zhang, Man

Ecological Indicators. 2022 Nov., v. 144 p.109535-

2022

Abstract: The ecological carrying capacity (ECC) is a critical part of the study on regional sustainable development. Combining social, economic and environmental status of the Yangtze River Economic Belt (YREB), this paper constructed the pressure-state-response ( ...

Abstract	The ecological carrying capacity (ECC) is a critical part of the study on regional sustainable development. Combining social, economic and environmental status of the Yangtze River Economic Belt (YREB), this paper constructed the pressure-state-response (PSR) model, selected 32 indicators to build the evaluation index system of the ECC in YREB and used the method of entropy weight TOPSIS and spatial econometric to study the spatial pattern distribution and evolution characteristic of the ECC level in YREB. The results showed that: (1) the variation trend of ECC level in YREB showed an “inverted U-shaped” trend, which firstly increased and then decreased, and the gap of ECC between different regions did not change significantly during the observation period; (2) there were significant regional differences in the ECC level of the YREB. From the provincial level, the annual regional differences were mainly caused by inter-regional differences, while from the municipal level, the annual regional differences were mainly caused by intra-regional differences; (3) there was a significant spatial agglomeration effect in the regional ECC of the YREB. At the provincial level, the spatial agglomeration degree of ECC showed a trend of continuous strengthening, while at the municipal level, the spatial agglomeration degree of ECC showed a significant trend of weakening; (4) the ECC index of the YREB had obvious spatial convergence characteristics, and the lagging regions had a significant catch-up effect on the leading regions.
Schlagwörter	econometrics ; entropy ; evolution ; models ; sustainable development ; Yangtze River ; Ecological carrying capacity (ECC) ; Comprehensive evaluation ; Distribution characteristics ; Evolution pattern ; Yangtze River Economic Belt (YREB)
Sprache	Englisch
Erscheinungsverlauf	2022-11
Erscheinungsort	Elsevier Ltd
Dokumenttyp	Artikel ; Online
Anmerkung	Use and reproduction
ZDB-ID	2036774-0
ISSN	1872-7034 ; 1470-160X
ISSN (online)	1872-7034
ISSN	1470-160X
DOI	10.1016/j.ecolind.2022.109535
Datenquelle	NAL Katalog (AGRICOLA)

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Artikel ; Online: Spatiotemporal Evolution and Factors Influencing Ecological Civilization Development in Chinese Watersheds.

Chen, Binsen / Zhao, Bin / Li, Yi / Yu, Qiuyue / Zhao, Bingjian / Tan, Junyin / Wen, Chuanhao

International journal of environmental research and public health

2022 Band 19, Heft 17

Abstract: The construction of ecological civilization plays an important role in realizing the harmonious coexistence between man and nature. The aims of this study were to explore the development of ecological civilization in China's top 10 river basins from 2004 ...

Abstract	The construction of ecological civilization plays an important role in realizing the harmonious coexistence between man and nature. The aims of this study were to explore the development of ecological civilization in China's top 10 river basins from 2004 to 2018 and construct an evaluation index system of ecological civilization. Factor analysis was used for the evaluation, and intergroup gap and panel regression analyses were utilized to determine the evolution of the spatiotemporal patterns and factors affecting the development level of ecological civilization in Chinese river basins. The results show that areas with a high level of ecological civilization development gradually spread to peripheral basins such as the Liaohe, Yellow, and Songhua River basins. The level of ecological civilization in China's watersheds is undergoing continuous development. The degree of opening up, forest cover, and education have markedly positive effects on the development of ecological civilization in the basins, whereas urban development and financial autonomy have significant negative effects. The results of this study provide new ideas for evaluating the level of ecological civilization construction, as well as a reference for the government to formulate policies related to the construction of ecological civilization in river basins.
Mesh-Begriff(e)	China ; Civilization ; Humans ; Rivers
Sprache	Englisch
Erscheinungsdatum	2022-08-29
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ZDB-ID	2175195-X
ISSN	1660-4601 ; 1661-7827
ISSN (online)	1660-4601
ISSN	1661-7827
DOI	10.3390/ijerph191710728
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

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Artikel: Long-term fertilisation reveals close associations between soil organic carbon composition and microbial traits at aggregate scales

Duan, Yan / Chen, Lin / Zhang, Jiabao / Li, Daming / Han, Xiaori / Zhu, Bo / Li, Yan / Zhao, Bingjian / Huang, Ping

Agriculture, ecosystems & environment. 2021 Feb. 01, v. 306

2021

Abstract: Fertilisation plays key roles in soil organic carbon (SOC) formation and stabilization by regulating a range of microbial traits. However, little is known about the relationships between SOC composition and microbial traits under long-term fertilisation ... ...

Abstract	Fertilisation plays key roles in soil organic carbon (SOC) formation and stabilization by regulating a range of microbial traits. However, little is known about the relationships between SOC composition and microbial traits under long-term fertilisation at aggregate scales. Here, we selected four long-term fertilisation field experiments in China to evaluate the potential associations between SOC composition and microbial traits within aggregates. The four experiments have been treated for more than 25 years with inorganic nitrogen (N), phosphorus (P) and potassium (K) fertilisers (NPK), organic manure (M), and NPK plus M (NPKM). After aggregate isolation, SOC physical fractions including free particulate organic carbon (fPOC), occluded particulate organic carbon (oPOC) and mineral organic carbon (MOC) was measured via density fractionation. SOC chemical structure was determined by ¹³C nuclear magnetic resonance, and the bacterial community composition was analysed using amplicon sequencing of the 16S rRNA genes. The results showed that fertilisation increased the contents of free particulate organic carbon (fPOC) and occluded particulate organic carbon (oPOC) while decreasing the relative abundance of aromatic C in macroaggregates. Irrespective of fertilisation regime, the relative abundance of cellulose-degrading genes (cbhI and GH48 genes) was higher in the clay and silt fractions than in the macro- and microaggregates. Structural equation modeling indicated that SOC chemical structure was associated with pH-driving shifts in bacterial community composition, and its physical fractions were associated with soil nutrients-induced (mainly total N and P) changes in cellulose-degrading genes and specific taxa in macroaggregates. Finally, we conclude that fertilisation changed soil pH and total N, which were the major drivers affecting the SOC physical fractions and chemical structure, and the effects were caused by altering the bacterial community composition and fungal genes involved in C cycling within soil aggregates following long-term fertilisation.
Schlagwörter	agriculture ; bacterial communities ; chemical structure ; clay ; community structure ; density ; ecosystems ; environment ; fertilizers ; field experimentation ; fractionation ; fungi ; genes ; microaggregates ; nitrogen ; nuclear magnetic resonance spectroscopy ; particulate organic carbon ; phosphorus ; potassium ; soil organic carbon ; soil pH ; structural equation modeling ; total nitrogen ; China
Sprache	Englisch
Erscheinungsverlauf	2021-0201
Erscheinungsort	Elsevier B.V.
Dokumenttyp	Artikel
Anmerkung	NAL-light
ZDB-ID	602345-9
ISSN	1873-2305 ; 0167-8809
ISSN (online)	1873-2305
ISSN	0167-8809
DOI	10.1016/j.agee.2020.107169
Datenquelle	NAL Katalog (AGRICOLA)

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Artikel: A novel impedancemetric NO₂ sensor based on nano-structured La₀.₇₅Sr₀.₂₅Cr₀.₅Mn₀.₅O₃₋δ prepared by impregnating method

Dai, Lei / Wang, Ling / Zhao, Bingjian / Li, Yuehua / Zhu, Jing / Wu, Yinlin

Sensors & Actuators: B. Chemical. 2013 Nov., v. 188

2013

Abstract: An impedancemetric NO₂ sensor was fabricated using nano-structured La₀.₇₅Sr₀.₂₅Cr₀.₅Mn₀.₅O₃₋δ (LSCM) as sensing electrode and Ce₀.₉Gd₀.₁O₁.₉₅ (CGO) as electrolyte with bilayer structure including both a dense layer and a porous layer. The LSCM particles ... ...

Abstract	An impedancemetric NO₂ sensor was fabricated using nano-structured La₀.₇₅Sr₀.₂₅Cr₀.₅Mn₀.₅O₃₋δ (LSCM) as sensing electrode and Ce₀.₉Gd₀.₁O₁.₉₅ (CGO) as electrolyte with bilayer structure including both a dense layer and a porous layer. The LSCM particles were prepared in the porous CGO layer by impregnating method. The composition and microstructure of materials were characterized by XRD and SEM, respectively. The properties of the sensor were studied using electrochemical impedance spectroscopy in the temperature range of 400–600°C. An equivalent-circuit model was used to extract fitting parameters from the impedance spectra for a preliminary analysis of NO₂ sensing mechanism. The results showed that the LSCM particles with 100–200nm in diameter were dispersed throughout the porous CGO layer. The decrease of impedance semicircle in low frequency with increase of NO₂ concentration was associated with the changes of low-frequency resistive component. The response signals ((\|Z\|bₐₛₑ−\|Z\|ₛₐₘₚₗₑ)/\|Z\|bₐₛₑ) of the sensor at 0.1Hz were found to vary almost linearly with the NO₂ concentrations from 0 to 400ppm. The sensor showed good response–recovery characteristics and reproducibility. The response signals of the sensor were slightly affected by coexistent O₂ varying from 0 to 10vol%.
Schlagwörter	X-ray diffraction ; dielectric spectroscopy ; electrodes ; electrolytes ; impedance ; microstructure ; models ; nitrogen dioxide ; oxygen ; scanning electron microscopy ; temperature
Sprache	Englisch
Erscheinungsverlauf	2013-11
Umfang	p. 778-786.
Erscheinungsort	Elsevier B.V.
Dokumenttyp	Artikel
ZDB-ID	1021505-0
ISSN	0925-4005
ISSN	0925-4005
DOI	10.1016/j.snb.2013.07.083
Datenquelle	NAL Katalog (AGRICOLA)

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Artikel: novel impedancemetric NO₂ sensor based on nano-structured La₀.₇₅Sr₀.₂₅Cr₀.₅Mn₀.₅O₃₋δ prepared by impregnating method

Dai, Lei / Wang, Ling / Zhao, Bingjian / Li, Yuehua / Zhu, Jing / Wu, Yinlin

Sensors & Actuators: B. Chemical

Band v. 188

Abstract	An impedancemetric NO₂ sensor was fabricated using nano-structured La₀.₇₅Sr₀.₂₅Cr₀.₅Mn₀.₅O₃₋δ (LSCM) as sensing electrode and Ce₀.₉Gd₀.₁O₁.₉₅ (CGO) as electrolyte with bilayer structure including both a dense layer and a porous layer. The LSCM particles were prepared in the porous CGO layer by impregnating method. The composition and microstructure of materials were characterized by XRD and SEM, respectively. The properties of the sensor were studied using electrochemical impedance spectroscopy in the temperature range of 400–600°C. An equivalent-circuit model was used to extract fitting parameters from the impedance spectra for a preliminary analysis of NO₂ sensing mechanism. The results showed that the LSCM particles with 100–200nm in diameter were dispersed throughout the porous CGO layer. The decrease of impedance semicircle in low frequency with increase of NO₂ concentration was associated with the changes of low-frequency resistive component. The response signals ((\|Z\|bₐₛₑ−\|Z\|ₛₐₘₚₗₑ)/\|Z\|bₐₛₑ) of the sensor at 0.1Hz were found to vary almost linearly with the NO₂ concentrations from 0 to 400ppm. The sensor showed good response–recovery characteristics and reproducibility. The response signals of the sensor were slightly affected by coexistent O₂ varying from 0 to 10vol%.
Schlagwörter	models ; electrodes ; oxygen ; microstructure ; dielectric spectroscopy ; electrolytes ; X-ray diffraction ; scanning electron microscopy ; nitrogen dioxide ; temperature ; impedance
Sprache	Englisch
Dokumenttyp	Artikel
ISSN	0925-4005
Datenquelle	AGRIS - International Information System for the Agricultural Sciences and Technology

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