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Article: How to control air pollution with economic means? Exploration of China's green finance policy

Zhang, Ailian / Wang, Shuyao / Liu, Bai

Journal of cleaner production. 2022 June 15, v. 353

2022

Abstract: Air pollution is not only an environmental problem, but also an economic problem. Faced with the deteriorating air pollution, the role of financial institutions is increasingly valued. Because different air pollutants come from diverse sources, the same ... ...

Abstract	Air pollution is not only an environmental problem, but also an economic problem. Faced with the deteriorating air pollution, the role of financial institutions is increasingly valued. Because different air pollutants come from diverse sources, the same economic means have different impacts. To investigate this question, this paper adopts difference-in-differences to test China's green finance policy issued in 2017. The results indicate that green finance policy is capable of controlling overall situation of air pollution. As for the specific six pollutants, it shows superiority in reducing SO₂, NO₂ and PM₂.₅, but inferiority in reducing CO, O₃ and PM₁₀. Besides, the control effects of green finance policy are through local companies' economic behaviors. Compared with the economically developed regions, the emission reduction effects of green finance policy in the economically underdeveloped regions are better. These findings offer references for how to control air pollution with economic means from the perspective of micro practice.
Keywords	air ; air pollution ; economic policy ; China
Language	English
Dates of publication	2022-0615
Publishing place	Elsevier Ltd
Document type	Article
ISSN	0959-6526
DOI	10.1016/j.jclepro.2022.131664
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: "Smart Process" of Medical Innovation: The Synergism Based on Network and Physical Space.

Zhang, Ailian / Pan, Mengmeng

International journal of environmental research and public health

2020 Volume 17, Issue 11

Abstract: Medical innovation has a profound impact on public health, and it is always of social concern to encourage innovation and enhance the value in health care delivery. Based on a sample of China's listed firms in the medical industry from 2007 to 2018, this ...

Abstract	Medical innovation has a profound impact on public health, and it is always of social concern to encourage innovation and enhance the value in health care delivery. Based on a sample of China's listed firms in the medical industry from 2007 to 2018, this paper highlights the independent and mixed roles of informatization and high-speed rail in public medical innovation. The results show that informatization at network space and high-speed rail at physical space effectively promote the innovation of medical enterprises. In addition, "online" information technology and "offline" high-speed rail technology have a synergistic effect on medical innovation, especially in areas with a low level of innovation. The conclusion supports the positive significance of technology in the application of public health and proposes that the construction of smart society is very important to public health.
MeSH term(s)	Biomedical Technology/trends ; China ; Health Care Sector ; Inventions ; Public Health ; Railroads/classification ; Technology
Language	English
Publishing date	2020-05-27
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ISSN	1660-4601
ISSN (online)	1660-4601
DOI	10.3390/ijerph17113798
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Near-infrared spectroscopy combined with machine learning for rapid identification of Atractylodis rhizoma decoction pieces

Jiang, Zhiwei / Jin, Ke / Zhong, Lingjiao / Zheng, Ying / Shao, Qingsong / Zhang, Ailian

Industrial Crops & Products. 2023 July, v. 197 p.116579-

2023

Abstract: As a naturally occurring plant source of essential oil, Atractylodis rhizoma (AR) is of significant economic and therapeutic importance. In modern medical use, it is preferable to process the material into flakes of dried AR. Fake products often pass off ...

Abstract	As a naturally occurring plant source of essential oil, Atractylodis rhizoma (AR) is of significant economic and therapeutic importance. In modern medical use, it is preferable to process the material into flakes of dried AR. Fake products often pass off as authentic AR, and products from non-primary production areas pass off as primary production areas to pursue high profits. In this study, near-infrared spectroscopy (NIRS) was developed to better identify the authenticity, botanical sources, and geographical origins of AR. The impacts of pretreatment, selection of characteristic wavenumbers, and parameter optimization on model performance were compared and analyzed. Five different types of machine learning methods were used. The results showed that the extreme learning machine (ELM) had the best effect in identifying the authenticity of AR, while the back propagation neural network (BPNN) had advantages in determining the sources of plants. The support vector classification (SVC) had great potential to pinpoint the geographical origins of Atractylodes lancea (Thunb.) DC. and Atractylodes chinensis (DC.) Koidz. The feasibility of direct spectral acquisition without crushing the sample was also demonstrated. Therefore, NIRS combined with machine learning is a fast, effective, and feasible method to identify the authenticity, botanical sources, and geographical origins of AR.
Keywords	Atractylodes lancea ; essential oils ; model validation ; near-infrared spectroscopy ; primary productivity ; rhizomes ; therapeutics ; Atractylodis rhizoma ; Identification ; Qualitative models ; Machine learning
Language	English
Dates of publication	2023-07
Publishing place	Elsevier B.V.
Document type	Article ; Online
ZDB-ID	1132158-1
ISSN	1872-633X ; 0926-6690
ISSN (online)	1872-633X
ISSN	0926-6690
DOI	10.1016/j.indcrop.2023.116579
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Article ; Online: Corrigendum to "Improving adjuvanticity of crude polysaccharides from cultivated Artemisia rupestris L. for influenza vaccine by promoting long-term immunity and TH1/TH2 response with dose-sparing effect" [J. Ethnopharmacol. 294 (2022) 115350].

Li, Quanxiao / Weng, Xiang / Xiao, Peng / Yang, Yu / Zhang, Ailian

Journal of ethnopharmacology

2022 Volume 298, Page(s) 115666

Language	English
Publishing date	2022-08-27
Publishing country	Ireland
Document type	Published Erratum
ZDB-ID	134511-4
ISSN	1872-7573 ; 0378-8741
ISSN (online)	1872-7573
ISSN	0378-8741
DOI	10.1016/j.jep.2022.115666
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Article ; Online: Chemical composition and adjuvant properties of the macromolecules from cultivated Cistanche deserticola Y. C. Ma as an immunopotentiator.

Weng, Xiang / Zhao, Bing / Feng, Shuangshuang / Yang, Yu / Zhang, Ailian

International journal of biological macromolecules

2022 Volume 220, Page(s) 638–658

Abstract: The study aims to investigate the constituents, adjuvant effects, and underlying mechanisms of purified polysaccharides from cultivated Cistanche deserticola (C. deserticola). Two macromolecules designated as CCDP-1 (26.5 kDa) and CCDP-2 (32.3 kDa) from ... ...

Abstract	The study aims to investigate the constituents, adjuvant effects, and underlying mechanisms of purified polysaccharides from cultivated Cistanche deserticola (C. deserticola). Two macromolecules designated as CCDP-1 (26.5 kDa) and CCDP-2 (32.3 kDa) from C. deserticola were respectively identified as carbohydrate-lignin complexes with 44.1 % and 43.8 % lignin. CCDP-1 and CCDP-2 were composed of glucose, rhamnose, galactose, arabinose, and mannose respectively in the molar ratios of 7.22: 5.98:2.51:1.81:1.00 and 6.57:8.48:4.20:2.72:1.00. An in vitro experiment revealed that endotoxin-free CCDP-1 and CCDP-2 promoted splenocyte proliferation without cytotoxicity, but CCDP-2 induced dendritic cell (DC) maturation more efficiently than CCDP-1. An in vivo experiment suggested that CCDP-2 enhanced OVA-specific antibody production, antigen-specific T-cell activation, IFN-γ production, IL-4 production, and DC activation. Notably, CCDP-2 elicited a Th1-biased response. Mechanically, CCDP-2 upregulated CD40, CD80, CD86, and MHC II, facilitated allogeneic T-cell proliferation and Th1/Th2 cytokines, improved IFN-γ, IL-12, IL-6, and TNF-α production, and decreased endocytosis from DCs in vitro. Blocking assays indicated that TLR2 and TLR4 were the membrane receptor candidates of DCs. Western blot implied that CCDP-2 with the immune-enhancing activities were involved in the activation of MAPKs and NF-κB pathways in a dose-/time-related manner and could be employed as a more balanced Th1/Th2 adjuvant for vaccine exploitation.
MeSH term(s)	Adjuvants, Immunologic/metabolism ; Adjuvants, Immunologic/pharmacology ; Arabinose/pharmacology ; Cistanche/chemistry ; Cytokines/metabolism ; Dendritic Cells ; Galactose/metabolism ; Glucose/metabolism ; Interleukin-12/metabolism ; Interleukin-4/metabolism ; Interleukin-6/metabolism ; Lignin/metabolism ; Mannose/metabolism ; NF-kappa B/metabolism ; Polysaccharides/chemistry ; Rhamnose/metabolism ; Toll-Like Receptor 2/metabolism ; Toll-Like Receptor 4/metabolism ; Tumor Necrosis Factor-alpha/metabolism ; Vaccines/pharmacology
Chemical Substances	Adjuvants, Immunologic ; Cytokines ; Interleukin-6 ; NF-kappa B ; Polysaccharides ; Toll-Like Receptor 2 ; Toll-Like Receptor 4 ; Tumor Necrosis Factor-alpha ; Vaccines ; Interleukin-12 (187348-17-0) ; Interleukin-4 (207137-56-2) ; Lignin (9005-53-2) ; Arabinose (B40ROO395Z) ; Glucose (IY9XDZ35W2) ; Mannose (PHA4727WTP) ; Rhamnose (QN34XC755A) ; Galactose (X2RN3Q8DNE)
Language	English
Publishing date	2022-08-14
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	282732-3
ISSN	1879-0003 ; 0141-8130
ISSN (online)	1879-0003
ISSN	0141-8130
DOI	10.1016/j.ijbiomac.2022.08.072
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Article ; Online: Cultivated Artemisia rupestris L. polysaccharide CARP2 as an adjuvant for influenza vaccines to prolong immune responses.

Weng, Xiang / Zhao, Bing / Li, Rang / Li, Quanxiao / Zhang, Ailian

International journal of biological macromolecules

2022

Abstract: In the study, the adjuvant features of the immunoregulatory polysaccharide component CARP2 isolated from cultivated Artemisia rupestris L. for influenza virus vaccine (IVV) and the mechanism responsible for its action in DCs were further explored. CARP2 ... ...

Abstract	In the study, the adjuvant features of the immunoregulatory polysaccharide component CARP2 isolated from cultivated Artemisia rupestris L. for influenza virus vaccine (IVV) and the mechanism responsible for its action in DCs were further explored. CARP2 showed a typical absorbance peak of polysaccharides in spectral analysis. At two doses of CARP2-adjuvanted IVV, IgG, hemagglutination inhibition (HI) titers, and effector/memory T cells were generated and lasted for 275 days without adverse events. CARP2 primed rapid HI and IgG, IgG2a/IgG1 ratio, splenocyte proliferation, and cytotoxic T lymphocyte (CTL), and facilitated the generation of INF-γ and IL-4 by activating DCs and regulatory T cells (Tregs). Additionally, CARP2 achieved the ten-fold dose-sparing effect. In vitro, CARP2 stimulated DCs to prime the production of Th1/Th2 cytokines and CCR7 and activated MyD88-dependent pathway by upregulating the expressions of TLR4, MyD88, TRAF-6, and p65. In contrast, MyD88, TRAF-6, and NF-κB inhibitors partially blocked the effect through reducing related cytokines and proteins. Overall, CARP2 promoted IVV efficacy, which was involved in the modulation of Th1/Th2 responses and shifted toward Th1-polarizing response via TLR4/MyD88/TRAF/NF-κB activation in DCs.
Language	English
Publishing date	2022-10-21
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	282732-3
ISSN	1879-0003 ; 0141-8130
ISSN (online)	1879-0003
ISSN	0141-8130
DOI	10.1016/j.ijbiomac.2022.10.159
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Article ; Online: Improving adjuvanticity of crude polysaccharides from cultivated Artemisia rupestris L. for influenza vaccine by promoting long-term immunity and T

Li, Quanxiao / Weng, Xiang / Xiao, Peng / Yang, Yu / Zhang, Ailian

Journal of ethnopharmacology

2022 Volume 294, Page(s) 115350

Abstract: Ethnopharmacological relevance: Influenza virus vaccines (IVV) with balanced T: Aim of study: The study aims to determine the efficacy and safety of crude polysaccharides from cultivated Artemisia rupestris L. (CPCAR) as an adjuvant for IVV.: ... ...

Abstract	Ethnopharmacological relevance: Influenza virus vaccines (IVV) with balanced T Aim of study: The study aims to determine the efficacy and safety of crude polysaccharides from cultivated Artemisia rupestris L. (CPCAR) as an adjuvant for IVV. Materials and methods: CPCAR was prepared with hot extraction and ethanol precipitation method and primary physico-chemical characters were tested. Mice were vaccinated by subcutaneous route with IVV formulated with different dose of CPCAR to detecting the elicited T Results: IVV formulated with CPCAR without LPS contamination could augment balanced T Conclusions: Collectively, the study demonstrated the potential of CPCAR as an aqueous polysaccharide adjuvant for IVV to induce rapid and balanced T
MeSH term(s)	Adjuvants, Immunologic/pharmacology ; Animals ; Artemisia ; Immunoglobulin G ; Influenza Vaccines ; Mice ; Mice, Inbred BALB C ; Polysaccharides/pharmacology ; Th1 Cells
Chemical Substances	Adjuvants, Immunologic ; Immunoglobulin G ; Influenza Vaccines ; Polysaccharides
Language	English
Publishing date	2022-05-06
Publishing country	Ireland
Document type	Journal Article
ZDB-ID	134511-4
ISSN	1872-7573 ; 0378-8741
ISSN (online)	1872-7573
ISSN	0378-8741
DOI	10.1016/j.jep.2022.115350
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Immunoregulatory properties of the cultivated Artemisia rupestris L. polysaccharide as a potential adjuvant.

Li, Quanxiao / Weng, Xiang / Zhao, Bing / Yang, Yu / Zhang, Ailian

Carbohydrate polymers

2022 Volume 291, Page(s) 119525

Abstract: Two components (CARP-1 and CARP-2) were fractionated from cultivated Artemisia rupestris L. and then characterized by HPGPC and HPLC. CARP-1 with a molecular weight of 2.72 × ... ...

Abstract	Two components (CARP-1 and CARP-2) were fractionated from cultivated Artemisia rupestris L. and then characterized by HPGPC and HPLC. CARP-1 with a molecular weight of 2.72 × 10
MeSH term(s)	Adjuvants, Immunologic/pharmacology ; Animals ; Artemisia ; Mice ; NF-kappa B ; Polysaccharides/pharmacology ; Tumor Necrosis Factor-alpha
Chemical Substances	Adjuvants, Immunologic ; NF-kappa B ; Polysaccharides ; Tumor Necrosis Factor-alpha
Language	English
Publishing date	2022-04-29
Publishing country	England
Document type	Journal Article
ZDB-ID	1501516-6
ISSN	1879-1344 ; 0144-8617
ISSN (online)	1879-1344
ISSN	0144-8617
DOI	10.1016/j.carbpol.2022.119525
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Corrigendum: Preparation and biological evaluation of a novel agarose-grafting-hyaluronan scaffold for accelerated wound regeneration (2020

Chu, Bin / Zhang, Ailian / Huang, Jianyan / Peng, Xiaohui / You, Lingling / Wu, Chaoxi / Tang, Shunqing

Biomedical materials (Bristol, England)

2023 Volume 18, Issue 6

Language	English
Publishing date	2023-09-12
Publishing country	England
Document type	Published Erratum
ZDB-ID	2265222-X
ISSN	1748-605X ; 1748-6041
ISSN (online)	1748-605X
ISSN	1748-6041
DOI	10.1088/1748-605X/acf2d6
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Article: Heterogeneous impact of CO₂ emissions on renewable energy technology innovation between oil importers and exporters

Liu, Bai / Liu, Yutian / Zhang, Ailian

Energy & environment. 2021 Mar., v. 32, no. 2

2021

Abstract: With the depletion of fossil energy and the rise of global temperature, it is urgent to use renewable energy to solve environmental problems. By studying the heterogeneous relationship between CO₂ emissions and renewable energy technology innovation in ... ...

Abstract	With the depletion of fossil energy and the rise of global temperature, it is urgent to use renewable energy to solve environmental problems. By studying the heterogeneous relationship between CO₂ emissions and renewable energy technology innovation in different countries, we can find out the gap and something helpful to energy development. In the empirical test, we use the negative binomial regression model with fixed effects to study the impact of CO₂ emissions on renewable energy technology innovation from 1997 to 2016. The research shows that impact is positive in oil-importing countries, but this relationship is not established in oil-exporting countries. In both oil importers and oil exporters, CO₂ emissions have a positive effect on the solar energy technological innovation, however, the influence on the technology innovation of solar energy in oil exporters is more significant than that of renewable energy. Whether for oil importers or oil exporters, it can be more reasonable and effective to develop renewable energy by clarifying the impact of CO₂ emissions on domestic renewable energy technology innovation.
Keywords	carbon dioxide ; energy ; environment ; fossil fuels ; oils ; regression analysis ; solar energy ; technology ; temperature
Language	English
Dates of publication	2021-03
Size	p. 281-294.
Publishing place	SAGE Publications
Document type	Article
ZDB-ID	1033480-4
ISSN	2048-4070 ; 0958-305X
ISSN (online)	2048-4070
ISSN	0958-305X
DOI	10.1177/0958305X20928934
Database	NAL-Catalogue (AGRICOLA)

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Z 5965: Show issues

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