Showing 481 - 500 results of 2,794 for search 'Covina~', query time: 4.47s Refine Results
  1. 481
  2. 482

    Lilium huanglongense (Liliaceae): a newly-discovered species in north-western Sichuan, China by Ting Wang, Yumei Yuan, Ting-Hong Zhou, Yundong Gao

    Published 2025-02-01
    “…In this study, we describe Lilium huanglongense, a newly-discovered lily species identified following extensive surveys in an undeveloped area of the Huanglong National Nature Reserve in Sichuan, China. This region, located in the Hengduan Mountains of south-western China, is recognised as one of the world’s prominent biodiversity hotspots, providing diverse habitats for a wide range of plant species. …”
    Get full text
    Article
  3. 483

    Spatial-temporal Characteristics and Source Apportionment of Ambient VOCs in Southeast Mountain Area of China by Xiaoting Ji, Ke Xu, Dan Liao, Gaojie Chen, Taotao Liu, Youwei Hong, Sijun Dong, Sung-Deuk Choi, Jinsheng Chen

    Published 2022-03-01
    “…Abstract Seasonal variations and sources of ambient volatile organic compounds (VOCs) were conducted at the county and rural sites in a mountain area of southeastern China. The results showed that the pattern of VOC concentrations was dominated by oxygenated VOCs (37.6%) and alkanes (25.8%), followed by halocarbons (16.8%), alkenes (11.9%), aromatics (6.87%), and alkynes (1.04%). …”
    Get full text
    Article
  4. 484
  5. 485
  6. 486
  7. 487
  8. 488

    Surveillance of SARS-CoV-2 variants in Henan, China from 2023 to 2024 by Yun Song, Bicong Wu, Hongxia Ma, Yafei Li, Su Yan, Jingjing Pan, Haifeng Wang, Ying Ye, Xueyong Huang, Wanshen Guo

    Published 2025-02-01
    “…ObjectiveIn January 2023, China implemented the “Class B Management” policy, marking a new phase in COVID-19 control. …”
    Get full text
    Article
  9. 489

    Incidence and temporal trends of out-of-hospital cardiac arrest in Shenzhen, China (2011–2018) by Hong Zhu, Junpeng Liu, Tianqi Yang, Yan Zhang, Yanjun Xu, Yunfeng Xu, Hao Wu, Li Li, Yufeng Luo, Cai Wen, Tao Yu

    Published 2025-03-01
    “…Background: Out-of-hospital cardiac arrest (OHCA) is a significant global public health issue, few studies describe characteristics and trends in China. This study examines OHCA features and trends in Shenzhen, one of the fastest-growing cities. …”
    Get full text
    Article
  10. 490

    Higher Education Systems and the Tuition Fees Charging: Perspectives and Perceptions in Brazil, Canada and China by Danilo de Melo Costa, Francisco Vidal Barbosa, Qiang Zha, Roopa Desai Trilokekar

    Published 2019-01-01
    “…This study aims to understand the perceptions of the tuition fees charging in Canada and China and the perspectives of this practice in Brazil, which is a country where society requires access to quality higher education, but which faces large budgetary constraints on its public funding. …”
    Get full text
    Article
  11. 491
  12. 492
  13. 493

    The development trend of China’s marine economy: a predictive analysis based on industry level by Yu Chen, Huahan Zhang, Lingling Pei

    Published 2025-02-01
    “…This paper aims to provide insights into the future trends for the marine industries in China, by forecasting the added value in key sectors and then offering tailored policy recommendations. …”
    Get full text
    Article
  14. 494

    Technology adoption and extreme stock risk: Evidence from digital tax reform in China by Kangqi Jiang, Xiaofeng Chen, Jiayun Li, Mengling Zhou

    Published 2025-02-01
    “…Abstract The digital reform of tax administration occupies a pivotal role due in enhancing governmental governance capabilities in the digital era. We consider China’s “Golden Tax Phase III” project (GTP3P) as a representative digital reform of tax administration. …”
    Get full text
    Article
  15. 495
  16. 496

    Emergence of a novel porcine pestivirus with potential for cross-species transmission in China, 2023 by Li-shuang Deng, Tong Xu, Zhi-wen Xu, Ling Zhu

    Published 2025-02-01
    “…In this study, a novel pestivirus, porcine abortion-associated pestivirus (PAAPeV), was isolated from pigs in China in 2023. Clinically, PAAPeV causes abortions in sows and leads to congenital tremors and death in piglets. …”
    Get full text
    Article
  17. 497

    Intelligent manufacturing policy, ESG performance, and total factor productivity: Evidence from China. by Haiyue Liu, Jianwu Ren

    Published 2025-01-01
    “…Under the global wave of intelligence, intelligent manufacturing has become a crucial means of transforming and upgrading China's manufacturing industry. Accurate evaluation of the implementation effects of intelligent manufacturing industry policies is an urgent issue. …”
    Get full text
    Article
  18. 498

    Imaging study of adult coccygeal morphology using direct digital radiography technology in China by Yingsen Pan, Feipeng Qin, Yi Shen, Ndalyolusha Tileinge Hapulile, Haoyang Zhang, Xin Ye, Shuailin Li, Xiaoming Li, Chao Yang, Xiang Zhou, Xiaoming Ying

    Published 2025-02-01
    “…However, research on coccyx morphology in China remains scarce. A total of 300 subjects, who underwent sacrococcygeal digital radiological scans at the third affiliated hospital of Zhejiang Chinese Medical University between January 2022 and December 2023, were analyzed in this retrospective study. …”
    Get full text
    Article
  19. 499

    Emergency volunteering willingness and participation: a cross-sectional survey of residents in northern China by Hong Sun, Chaojie Liu, Wei Xu, Ye Li, Qunhong Wu, Lijun Gao, Zheng Kang, Yanhua Hao, Ning Ning, Mingli Jiao, Libo Liang, Yu Cui, Mengli Shi, Chao Liang, Xiaowen Zhao, Jie Fei, Qiuyu Wei, Ming Yi

    Published 2018-07-01
    “…Objectives This study aimed to identify factors that influence people’s willingness to volunteer and participation in emergency volunteering in northern China.Design/Setting This study was conducted in Heilongjiang province in September and October 2014 using a mixed methods approach, which included a cross-sectional questionnaire survey on community residents and in–depth interviews with community residents and relevant organisational managers and officials in relation to emergency responses. …”
    Get full text
    Article
  20. 500