LIVIVO - Search results -

Search results

Result 1 - 10 of total 54

Search options

Article ; Online: The spatial and temporal situation of China's digital technology innovation and its influencing factors.

Wan, Xiaoyu / Wang, Yufan / Zhang, Wei

2024 Volume 19, Issue 1, Page(s) e0297401

Abstract: Digital technology innovation is the core driving force for the high-quality development of the digital economy, and in-depth exploration of the regional distribution pattern and formation mechanism of digital technology innovation in China is conducive ... ...

Abstract	Digital technology innovation is the core driving force for the high-quality development of the digital economy, and in-depth exploration of the regional distribution pattern and formation mechanism of digital technology innovation in China is conducive to the rational layout and coordinated development of the inter-provincial digital economy. Based on the Reference Relationship Table of the Classification of Core Industries of Digital Economy and the International Patent Classification (2023), the patent authorization data of digital technology from 2012 to 2022 were obtained, and the spatiotemporal situation of China's digital technology innovation was analyzed by using ArcGIS software, Dagum's Gini coefficient, and Moran's I index, and the spatial Dubin panel model was used to explore the influencing factors of digital technology innovation. It is found that: (1) the scale and vitality of China's digital technology innovation have increased significantly, and there are obvious spatial differentiation characteristics, and the innovation level of "eastern coastal-central and western interior" is decreasing, forming a cluster distribution pattern in the Yangtze River Delta region, Beijing, Guangdong, and other places, and the degree of agglomeration is decreasing. (2) The overall regional differences in China's digital technology innovation are large, the differences between the East and the West dominate the interregional differences, and the net differences between regions are the main factors leading to regional differences. (3) There is a significant positive spatial correlation between the scale and vitality of digital technology innovation, which has a significant spatial spillover effect. (4) The results confirm that the level of economic development, digital access, financial scientific and technological support, technology market development level, and R&D intensity have a significant positive impact on the scale and vitality of digital technology innovation; The investment in scientific and technological talents has a significant positive impact on the scale of digital technology innovation, but has no significant impact on the vitality of digital technology innovation.
MeSH term(s)	Digital Technology ; Technology ; Beijing ; China ; Economic Development
Language	English
Publishing date	2024-01-29
Publishing country	United States
Document type	Journal Article
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0297401
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

Article ; Online: Antibacterial peptide Reg4 ameliorates

Wan, Xiaoyu / Wang, Weipeng / Zhu, Jing / Xiao, Yongtao

Microbiology spectrum

2024 Volume 12, Issue 5, Page(s) e0390523

Abstract: Pseudomonas ... ...

Abstract	Pseudomonas aeruginosa
MeSH term(s)	Pseudomonas aeruginosa/drug effects ; Animals ; Pseudomonas Infections/microbiology ; Pseudomonas Infections/drug therapy ; Mice ; Pancreatitis-Associated Proteins/metabolism ; Pancreatitis-Associated Proteins/genetics ; Anti-Bacterial Agents/pharmacology ; Humans ; Macrophages, Alveolar/microbiology ; Macrophages, Alveolar/immunology ; Biofilms/drug effects ; Biofilms/growth & development ; Mice, Inbred C57BL ; Pneumonia/microbiology ; Antimicrobial Peptides/pharmacology ; Phagocytosis/drug effects ; Lung/microbiology ; Lung/pathology ; Cystic Fibrosis/microbiology ; Cystic Fibrosis/complications ; Pulmonary Fibrosis/microbiology ; Disease Models, Animal
Chemical Substances	Pancreatitis-Associated Proteins ; Anti-Bacterial Agents ; Antimicrobial Peptides ; Reg3g protein, mouse
Language	English
Publishing date	2024-03-19
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2807133-5
ISSN	2165-0497 ; 2165-0497
ISSN (online)	2165-0497
ISSN	2165-0497
DOI	10.1128/spectrum.03905-23
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Article ; Online: The impact of participation in agricultural industry organizational models on crop yields: evidence from Chinese wheat growers.

Zhang, Xinde / Wan, Xiaoyu / Liu, Pengling

Scientific reports

2023 Volume 13, Issue 1, Page(s) 17779

Abstract: Increasing income for grain farmers is crucial to mobilise farmers' incentive for grain cultivation. This article, based on the survey data of 2032 wheat growers in Anhui Province, China, employs the Logit model, multinomial Logit model, and entropy ... ...

Abstract	Increasing income for grain farmers is crucial to mobilise farmers' incentive for grain cultivation. This article, based on the survey data of 2032 wheat growers in Anhui Province, China, employs the Logit model, multinomial Logit model, and entropy balance-OLS regression method to empirically analyze the factors influencing wheat growers' participation in agricultural industrial organization models and the impact of their participation decisions on planting returns. The research found that: (1) Wheat growers with richer resource endowments are more likely to participate in agricultural industrial organization models. Factors such as household head's education level, training experience, quality of arable land, scale of operation, and labor endowment are crucial determinants of wheat growers' decisions to participate in industrial organization models. (2) Participation in agricultural industrial organizations significantly enhances the net income of wheat growers. Comparatively, the income-boosting effect is more pronounced for those participating in the "household + farmer cooperatives/agricultural enterprises" model. (3) The mechanisms through which wheat growers' participation in different agricultural industrial organization models affects their crop yields vary. The income-enhancing effects of wheat growers' participation in the "household + farmer cooperatives/agricultural enterprises" model of industrial organization primarily stem from the improvement in land productivity and market bargaining power. On the other hand, the income-enhancing effects of participation in the "household + village collective + farmer cooperatives/agricultural enterprises" model are mainly attributed to the improvement in market bargaining power. The policy implication is that priority should be given to cultivating and developing industrial organisations based on the model of "household + farmers' co-operatives/agribusinesses" in regions where farmers are richly endowed with resources, and at the same time, the development of industrial organisations based on the model of "household + village collectives + farmers' co-operatives/agribusinesses" should be supplemented in accordance with local conditions. At the same time, the development of "household + village collectives + farmers' cooperatives/agribusinesses" mode is supplemented according to local conditions.
MeSH term(s)	Humans ; Triticum ; Models, Organizational ; Agriculture/methods ; Farmers ; Income ; China
Language	English
Publishing date	2023-10-18
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2615211-3
ISSN	2045-2322 ; 2045-2322
ISSN (online)	2045-2322
ISSN	2045-2322
DOI	10.1038/s41598-023-43879-0
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Article ; Online: A rare case of gastric schwannoma resection complicating by multiorgan high-frequency electrical burns.

Cao, Xinguang / Wan, Xiaoyu / Dai, Nan / Guo, Changqing

Asian journal of surgery

2023 Volume 46, Issue 12, Page(s) 5705–5706

MeSH term(s)	Humans ; Burns, Electric/surgery ; Gastrectomy ; Neurilemmoma/diagnostic imaging ; Neurilemmoma/surgery ; Stomach Neoplasms/surgery ; Female ; Middle Aged
Language	English
Publishing date	2023-08-23
Publishing country	Netherlands
Document type	Case Reports ; Letter
ZDB-ID	1068461-x
ISSN	0219-3108 ; 1015-9584
ISSN (online)	0219-3108
ISSN	1015-9584
DOI	10.1016/j.asjsur.2023.08.094
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.B 2831: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article ; Online: A Positive Microbubble Study in Ventricular Septal Defect Patient Without Pulmonary Hypertension.

Jin, Suqin / Zhao, Siyu / Wan, Xiaoyu / Zhang, Mei / Xu, Mingjun

JACC. Case reports

2023 Volume 11, Page(s) 101782

Abstract: A stroke patient with supracristal ventricular septal defect accompanying suspected patent foramen ovale underwent transthoracic and transesophageal echocardiography with agitated saline microbubble study, a positive trans-ventricular microbubble jet ... ...

Abstract	A stroke patient with supracristal ventricular septal defect accompanying suspected patent foramen ovale underwent transthoracic and transesophageal echocardiography with agitated saline microbubble study, a positive trans-ventricular microbubble jet after Valsalva maneuver provocation was detected, indicating instantaneous transient paradoxical right-to-left shunt at late diastole might be the etiology of embolic events. (
Language	English
Publishing date	2023-02-15
Publishing country	Netherlands
Document type	Journal Article
ISSN	2666-0849
ISSN (online)	2666-0849
DOI	10.1016/j.jaccas.2023.101782
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Article ; Online: Evolutionary game study on the governance and development of online car-hailing based on blockchain technology.

Wan, Xiaoyu / Liu, Jia / Zhao, Siqi

Scientific reports

2022 Volume 12, Issue 1, Page(s) 9388

Abstract: Changes in the online car-hailing industry have brought new challenges to government governance. Effectively enhancing governance efficiency has become the focus of academic research. Based on the technical governance perspective, this paper introduces ... ...

Abstract	Changes in the online car-hailing industry have brought new challenges to government governance. Effectively enhancing governance efficiency has become the focus of academic research. Based on the technical governance perspective, this paper introduces the consortium blockchain to construct an evolutionary game model between the online car-hailing platform and the government under blockchain technology. By solving the replicated dynamic equations and the Jacobian matrix, the influences of the change in initial conditions and decision parameters on the evolutionary stability results are revealed, and numerical experiments are carried out by using the Python programming language. This paper claims that the system presents three evolutionary stable results and a periodic stochastic state when the key parameters are located in different thresholds. The additional cost of the platform's negative regulation and the government's punishment intensity have a positive effect on the evolution of the system to the ideal state (active regulation, active governance). Platform technology R&D cost and government innovation input have a negative effect on the evolution of the system to the ideal state. Therefore, using blockchain to increase the additional cost of the platform's negative regulation, appropriately increasing the government's punishment intensity, reasonably controlling the government's innovation input to the platform, and reducing the technology R&D cost of the platform will help the system evolve into an ideal state. This paper provides useful references to implement effective governance and the innovative and healthy development of the online car-hailing industry.
MeSH term(s)	Automobiles ; Blockchain ; Government ; Punishment ; Technology
Language	English
Publishing date	2022-06-07
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2615211-3
ISSN	2045-2322 ; 2045-2322
ISSN (online)	2045-2322
ISSN	2045-2322
DOI	10.1038/s41598-022-11741-4
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Article ; Online: Research on the supervision mechanism of new energy time-sharing rental vehicles in the background of carbon peak.

Zhang, Wei / Liu, Hongli / Chen, Yejian / Wan, Xiaoyu

Science progress

2022 Volume 105, Issue 1, Page(s) 368504221075480

Abstract: At present, new energy time-sharing rental vehicles have become a new generation of travel modes, playing a positive role in environmental protection and being regarded as one of the most promising travel modes in the future. However, due to the rapid ... ...

Abstract	At present, new energy time-sharing rental vehicles have become a new generation of travel modes, playing a positive role in environmental protection and being regarded as one of the most promising travel modes in the future. However, due to the rapid pace of market expansion, the problems in their development have come one after another, such as the leakage of personal information, difficulty refunding the deposit and other phenomena frequently occurring, causing problems for consumer user experience. The reasons are as follows: government policies and regulations need to be perfected; the level of enterprise operation needs to be observed, financing is difficult, and the level of consumer participation in supervision is low. Based on the traits of bounded rationality in the internet plus the periodic rental market, this paper introduces the government into the market subject and constructs a three-party dynamic evolution game model between the government, enterprises, and consumers to reveal the control strategy. This paper conducts a concrete analysis to verify the model using a case study by revealing the game process between the regulation strategy and behavior decisions of enterprises and consumers and provides a theoretical basis and reference for policy-making and decision-making. The results showed that when the key parameters are in different numerical ranges, the system has four evolutionary stability results. By appropriately increasing the number of subsidies and penalties, increasing the proportion of the compensation coefficient to consumers, and urging enterprises to reduce operating costs, government participation is conducive to the healthy development of the new energy time-sharing automobile industry.
MeSH term(s)	Carbon ; Conservation of Natural Resources ; Costs and Cost Analysis ; Government ; Industry
Chemical Substances	Carbon (7440-44-0)
Language	English
Publishing date	2022-02-11
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	128412-5
ISSN	2047-7163 ; 0036-8504 ; 0302-1785
ISSN (online)	2047-7163
ISSN	0036-8504 ; 0302-1785
DOI	10.1177/00368504221075480
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.B 731: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article ; Online: The association between maternal air pollution exposure and the incidence of congenital heart diseases in children: A systematic review and meta-analysis

Wan, Xiaoyu / Wei, Sixuan / Wang, Yaqi / Jiang, Jun / Lian, Xinyao / Zou, Zhiyong / Li, Jing

Science of the Total Environment. 2023 Sept., v. 892 p.164431-

2023

Abstract: Congenital heart diseases (CHDs) are a prevalent form of congenital malformations in newborns. Although previous studies have explored the association between maternal exposure to ambient air pollution and congenital anomalies in offspring, the results ... ...

Abstract	Congenital heart diseases (CHDs) are a prevalent form of congenital malformations in newborns. Although previous studies have explored the association between maternal exposure to ambient air pollution and congenital anomalies in offspring, the results still remain ambiguous. To fill the knowledge gap, we performed a systematic review and meta-analysis of existing literature. A comprehensive search of the literature was conducted in PubMed, Embase, and Web of Science until August 12, 2022. We analyzed the relationship between air pollution and multiple CHDs using either a fixed-effect model or a random-effects model. Summary risk estimates of pollution-outcome pairs were calculated based on (i) risk per increment of concentration and (ii) risk at high versus low exposure levels. Additionally, we performed leave-one-out analyses and used funnel plots to assess the potential publication bias. A total of 32 studies were included and four studies utilizing distributed lag nonlinear models (DLNM) models were added to our retrospective review. In the continuous exposure meta-analysis, there were statistically significant negative associations between sulfur dioxide (SO₂) and transposition of the great arteries (OR = 0.96; 95 % CI: 0.93–0.99), pulmonary artery and valve defect (OR = 0.90; 95 % CI: 0.83–0.97), and ventricular septal defect (OR = 0.95; 95 % CI: 0.91–0.99). High versus low SO₂ exposure was associated with a decreased risk of tetralogy of Fallot [OR = 0.83; 95 % CI: 0.69–0.99]. However, carbon monoxide (CO) increased risk estimates for tetralogy of Fallot in both continuous exposure (OR = 2.25; 95 % CI: 1.42–3.56) and high-low exposure (OR = 1.24; 95 % CI: 1.01–1.54). Particulate matter 10 (PM₁₀) statistically significant increased in the risk of overall CHD with odds ratios of 1.03 (95 % CI: 1.01–1.05) and 1.04 (95 % CI: 1.00–1.09) in continuous and categorical exposure analysis, respectively. These findings provide potential evidence for the association between maternal air pollution exposure and CHDs.
Keywords	air pollution ; carbon monoxide ; environment ; exposure assessment ; heart ; maternal exposure ; meta-analysis ; particulates ; progeny ; pulmonary artery ; risk ; risk reduction ; statistical models ; sulfur dioxide ; systematic review ; Congenital heart disease ; Newborn ; meta analysis
Language	English
Dates of publication	2023-09
Publishing place	Elsevier B.V.
Document type	Article ; Online
ZDB-ID	121506-1
ISSN	1879-1026 ; 0048-9697
ISSN (online)	1879-1026
ISSN	0048-9697
DOI	10.1016/j.scitotenv.2023.164431
Database	NAL-Catalogue (AGRICOLA)

Full text online

Accessible to users with ZB MED library card

In stock of ZB MED Bonn / Germany

Z 74/341: Show issues

Order via subito

Inter-library loan at ZB MED

Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

Details ▾

Article ; Online: Study on the effect of digital economy on high-quality economic development in China.

Zhang, Wei / Zhao, Siqi / Wan, Xiaoyu / Yao, Yuan

PloS one

2021 Volume 16, Issue 9, Page(s) e0257365

Abstract: At present, the digital economy, which takes information technology and data as the key elements, is booming and has become an important force in promoting the economic growth of various countries. In order to explore the current dynamic trend of China's ...

Abstract	At present, the digital economy, which takes information technology and data as the key elements, is booming and has become an important force in promoting the economic growth of various countries. In order to explore the current dynamic trend of China's digital economy development and the impact of the digital economy on the high-quality economic development, this paper measures the digital economic development index of 30 cities in China from the three dimensions of digital infrastructure, digital industry, and digital integration, uses panel data of 30 cities in China from 2015 to 2019 to construct an econometric model for empirical analysis, and verifies the mediating effect of technological progress between the digital economy and high-quality economic development. The results show that (1) The development level of China's digital economy is increasing year by year, that the growth of digital infrastructure is obvious, and that the development of the digital industry is relatively slow. (2) Digital infrastructure, digital industry and digital integration all have significant positive effects on regional total factor productivity, and the influence coefficients are 0.2452, 0.0773 and 0.3458 respectively. (3) Regarding the transmission mechanism from the digital economy to the high-quality economic development, the study finds that the mediating effect of technological progress is 0.1527, of which the mediating effect of technological progress in the eastern, northeast, central and western regions is 1.70%, 9.25%, 28.89% and 21.22% respectively. (4) From the perspective of spatial distribution, the development level of the digital economy in the eastern region is much higher than that in other non-eastern regions, and the development of digital economy in the eastern region has a higher marginal contribution rate to the improvement of the total factor productivity. This study can provide a theoretical basis and practical support for the government to formulate policies for the development of the digital economy.
MeSH term(s)	China ; Cities ; Economic Development/trends ; Efficiency ; Government ; Humans ; Industry/trends ; Information Science ; Models, Econometric ; Regression Analysis ; Technology/trends
Language	English
Publishing date	2021-09-21
Publishing country	United States
Document type	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.0257365
Database	MEDical Literature Analysis and Retrieval System OnLINE

Order via subito

Article ; Online: The efficacy and safety of snare traction-assisted endoscopic submucosal dissection for circumferential superficial esophageal cancer.

Dai, Nan / Ullah, Saif / Zhang, Jingwen / Wan, Xiaoyu / Zhu, Shanshan / Liu, Ping / Guo, Changqing / Cao, Xinguang

Surgical endoscopy

2024

Abstract: Objective: This study aims to investigate the efficacy and safety of snare traction-assisted endoscopic submucosal dissection (ESD) for the management of circumferential superficial esophageal cancer.: Methods: A total of 68 patients who underwent ... ...

Abstract	Objective: This study aims to investigate the efficacy and safety of snare traction-assisted endoscopic submucosal dissection (ESD) for the management of circumferential superficial esophageal cancer. Methods: A total of 68 patients who underwent ESD for circumferential superficial esophageal cancer were included in this study. All the patients were divided into two groups based on whether the snare traction was used or not; the snare traction group (S-ESD, group n = 35) and the control group (C-ESD, group n = 33). Results: There was no significant difference in the size of the resected area between the groups [21.98 (18.30, 27.00) cm Conclusion: Snare traction-assisted ESD is a safe and efficient approach for the treatment of circumferential superficial esophageal cancer. Its advantages includes shorter procedure so the anesthesia requirement, clear operative filed view, improved mucosal dissection efficiency, simple, and easily accessible equipment.
Language	English
Publishing date	2024-04-30
Publishing country	Germany
Document type	Journal Article
ZDB-ID	639039-0
ISSN	1432-2218 ; 0930-2794
ISSN (online)	1432-2218
ISSN	0930-2794
DOI	10.1007/s00464-024-10859-y
Database	MEDical Literature Analysis and Retrieval System OnLINE

Full text online

Accessible to users with ZB MED library card

In stock of ZB MED Cologne/Königswinter

Zs.A 2214: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾

To top

More links

Kategorien

Order via subito

More links

Kategorien

Order via subito

More links

Kategorien

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

Order via subito

Inter-library loan at ZB MED

More links

Kategorien

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

Full text online

More links

Kategorien

In stock of ZB MED Bonn / Germany

Order via subito

Inter-library loan at ZB MED

More links

Kategorien

Order via subito

Full text online

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito